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diff --git a/.vim/after/syntax/c.vim b/.vim/after/syntax/c.vim
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+../../aftersyntax.vim
\ No newline at end of file
diff --git a/.vim/after/syntax/c/opengl.vim b/.vim/after/syntax/c/opengl.vim
new file mode 100644
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--- /dev/null
+++ b/.vim/after/syntax/c/opengl.vim
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+" Vim syntax file
+" Language:     C OpenGL
+" Maintainer:   Andreeshchev Eugene <admix@pisem.net>
+" Version:      1.5
+" Last Change:  2007-08-30
+
+" Usage: 
+"
+"   Source it from somewhere
+"
+" Changelog: 
+"
+"   2007-08-30 (v1.5) 
+"       * Added OpenGL ES 2.0 and EGL symbols
+"          (thanks to Simon Hosie [sh1 at broadcom dot com]).
+"       * Added following variables: 
+"           c_opengl_no_gles2 - turns off GLES2 highlighting
+"           c_opengl_no_egl - turns off EGL highlighting
+"       * Now version numbering is a bit screwed =)
+"
+"   2003-11-07 (v1.4.1) 
+"       * Added GLUT support
+"          (thanks to Mathias Gumz [gumzat at cs dot uni-magdeburg dot de]).
+"       * Added following variables: 
+"           c_opengl_no_glu     - turns off GLU highlighting
+"           c_opengl_no_glut    - turns off GLUT highlighting
+"           c_opengl_no_ext_arb - turns off ARB extensions highlighting
+"
+"   2003-10-31 (v1.4) 
+"       * Updated to OpenGL 1.4 ARB extensions for OpenGL Shading Language
+"          (thanks to Eric Boumaour [zongo at nekeme dot net]).
+"       * Now version number match OpenGL version.
+"
+"   2003-08-29 (v0.1)
+"       Initial release
+"
+" TODO: add support for vendor specific extensions (NVidia and ATI at least)
+"
+
+
+" gl.h
+" Data types {{{
+syntax keyword glConstant GL_BYTE
+syntax keyword glConstant GL_UNSIGNED_BYTE
+syntax keyword glConstant GL_SHORT
+syntax keyword glConstant GL_UNSIGNED_SHORT
+syntax keyword glConstant GL_INT
+syntax keyword glConstant GL_UNSIGNED_INT
+syntax keyword glConstant GL_FLOAT
+syntax keyword glConstant GL_DOUBLE
+syntax keyword glConstant GL_2_BYTES
+syntax keyword glConstant GL_3_BYTES
+syntax keyword glConstant GL_4_BYTES
+
+syntax keyword glType GLenum
+syntax keyword glType GLboolean
+syntax keyword glType GLbitfield
+syntax keyword glType GLvoid
+syntax keyword glType GLbyte
+syntax keyword glType GLshort
+syntax keyword glType GLint
+syntax keyword glType GLubyte
+syntax keyword glType GLushort
+syntax keyword glType GLuint
+syntax keyword glType GLsizei
+syntax keyword glType GLfloat
+syntax keyword glType GLclampf
+syntax keyword glType GLdouble
+syntax keyword glType GLclampd
+" }}}
+ 
+" Constants {{{
+
+  syntax keyword glConstant GL_FALSE
+  syntax keyword glConstant GL_TRUE
+
+  " Primitives {{{
+  syntax keyword glConstant GL_POINTS
+  syntax keyword glConstant GL_LINES
+  syntax keyword glConstant GL_LINE_LOOP
+  syntax keyword glConstant GL_LINE_STRIP
+  syntax keyword glConstant GL_TRIANGLES
+  syntax keyword glConstant GL_TRIANGLE_STRIP
+  syntax keyword glConstant GL_TRIANGLE_FAN
+  syntax keyword glConstant GL_QUADS
+  syntax keyword glConstant GL_QUAD_STRIP
+  syntax keyword glConstant GL_POLYGON
+  " }}}
+
+  " Vertex Arrays {{{
+  syntax keyword glConstant GL_VERTEX_ARRAY	      
+  syntax keyword glConstant GL_NORMAL_ARRAY	      
+  syntax keyword glConstant GL_COLOR_ARRAY	      
+  syntax keyword glConstant GL_INDEX_ARRAY	      
+  syntax keyword glConstant GL_TEXTURE_COORD_ARRAY
+  syntax keyword glConstant GL_EDGE_FLAG_ARRAY    
+  syntax keyword glConstant GL_VERTEX_ARRAY_SIZE  
+  syntax keyword glConstant GL_VERTEX_ARRAY_TYPE  
+  syntax keyword glConstant GL_VERTEX_ARRAY_STRIDE
+  syntax keyword glConstant GL_NORMAL_ARRAY_TYPE  
+  syntax keyword glConstant GL_NORMAL_ARRAY_STRIDE
+  syntax keyword glConstant GL_COLOR_ARRAY_SIZE   
+  syntax keyword glConstant GL_COLOR_ARRAY_TYPE   
+  syntax keyword glConstant GL_COLOR_ARRAY_STRIDE 
+  syntax keyword glConstant GL_INDEX_ARRAY_TYPE   
+  syntax keyword glConstant GL_INDEX_ARRAY_STRIDE 
+  syntax keyword glConstant GL_TEXTURE_COORD_ARRAY
+  syntax keyword glConstant GL_TEXTURE_COORD_ARRAY
+  syntax keyword glConstant GL_TEXTURE_COORD_ARRAY
+  syntax keyword glConstant GL_EDGE_FLAG_ARRAY_STR
+  syntax keyword glConstant GL_VERTEX_ARRAY_POINTE
+  syntax keyword glConstant GL_NORMAL_ARRAY_POINTE
+  syntax keyword glConstant GL_COLOR_ARRAY_POINTER
+  syntax keyword glConstant GL_INDEX_ARRAY_POINTER
+  syntax keyword glConstant GL_TEXTURE_COORD_ARRAY
+  syntax keyword glConstant GL_EDGE_FLAG_ARRAY_POI
+  syntax keyword glConstant GL_V2F		      
+  syntax keyword glConstant GL_V3F		      
+  syntax keyword glConstant GL_C4UB_V2F	      
+  syntax keyword glConstant GL_C4UB_V3F	      
+  syntax keyword glConstant GL_C3F_V3F	      
+  syntax keyword glConstant GL_N3F_V3F	      
+  syntax keyword glConstant GL_C4F_N3F_V3F	      
+  syntax keyword glConstant GL_T2F_V3F	      
+  syntax keyword glConstant GL_T4F_V4F	      
+  syntax keyword glConstant GL_T2F_C4UB_V3F	      
+  syntax keyword glConstant GL_T2F_C3F_V3F	      
+  syntax keyword glConstant GL_T2F_N3F_V3F	      
+  syntax keyword glConstant GL_T2F_C4F_N3F_V3F    
+  syntax keyword glConstant GL_T4F_C4F_N3F_V4F    
+  " }}}
+
+  " Matrix Mode {{{
+  syntax keyword glConstant GL_MATRIX_MODE
+  syntax keyword glConstant GL_MODELVIEW  
+  syntax keyword glConstant GL_PROJECTION 
+  syntax keyword glConstant GL_TEXTURE    
+  " }}}
+
+  " Points {{{
+  syntax keyword glConstant GL_POINT_SMOOTH      
+  syntax keyword glConstant GL_POINT_SIZE        
+  syntax keyword glConstant GL_POINT_SIZE_GRANULARITY
+  syntax keyword glConstant GL_POINT_SIZE_RANGE  
+  " }}}
+                     
+  " Lines {{{
+  syntax keyword glConstant GL_LINE_SMOOTH         
+  syntax keyword glConstant GL_LINE_STIPPLE        
+  syntax keyword glConstant GL_LINE_STIPPLE_PATTERN    
+  syntax keyword glConstant GL_LINE_STIPPLE_REPEAT     
+  syntax keyword glConstant GL_LINE_WIDTH      
+  syntax keyword glConstant GL_LINE_WIDTH_GRANULARITY
+  syntax keyword glConstant GL_LINE_WIDTH_RANGE    
+  " }}}
+
+  " Polygons {{{
+  syntax keyword glConstant GL_POINT        
+  syntax keyword glConstant GL_LINE         
+  syntax keyword glConstant GL_FILL         
+  syntax keyword glConstant GL_CW           
+  syntax keyword glConstant GL_CCW          
+  syntax keyword glConstant GL_FRONT        
+  syntax keyword glConstant GL_BACK         
+  syntax keyword glConstant GL_POLYGON_MODE     
+  syntax keyword glConstant GL_POLYGON_SMOOTH   
+  syntax keyword glConstant GL_POLYGON_STIPPLE  
+  syntax keyword glConstant GL_EDGE_FLAG        
+  syntax keyword glConstant GL_CULL_FACE        
+  syntax keyword glConstant GL_CULL_FACE_MODE   
+  syntax keyword glConstant GL_FRONT_FACE       
+  syntax keyword glConstant GL_POLYGON_OFFSET_FACTOR
+  syntax keyword glConstant GL_POLYGON_OFFSET_UNITS 
+  syntax keyword glConstant GL_POLYGON_OFFSET_POINT 
+  syntax keyword glConstant GL_POLYGON_OFFSET_LINE  
+  syntax keyword glConstant GL_POLYGON_OFFSET_FILL  
+  " }}}
+
+  " Display Lists {{{
+  syntax keyword glConstant GL_COMPILE        
+  syntax keyword glConstant GL_COMPILE_AND_EXECUTE
+  syntax keyword glConstant GL_LIST_BASE          
+  syntax keyword glConstant GL_LIST_INDEX         
+  syntax keyword glConstant GL_LIST_MODE          
+  " }}}
+
+  " Depth buffer {{{
+  syntax keyword glConstant GL_NEVER        
+  syntax keyword glConstant GL_LESS         
+  syntax keyword glConstant GL_EQUAL        
+  syntax keyword glConstant GL_LEQUAL       
+  syntax keyword glConstant GL_GREATER      
+  syntax keyword glConstant GL_NOTEQUAL     
+  syntax keyword glConstant GL_GEQUAL       
+  syntax keyword glConstant GL_ALWAYS       
+  syntax keyword glConstant GL_DEPTH_TEST       
+  syntax keyword glConstant GL_DEPTH_BITS       
+  syntax keyword glConstant GL_DEPTH_CLEAR_VALUE
+  syntax keyword glConstant GL_DEPTH_FUNC       
+  syntax keyword glConstant GL_DEPTH_RANGE      
+  syntax keyword glConstant GL_DEPTH_WRITEMASK  
+  syntax keyword glConstant GL_DEPTH_COMPONENT  
+  " }}}
+
+  " Lighting {{{
+  syntax keyword glConstant GL_LIGHTING        
+  syntax keyword glConstant GL_LIGHT0          
+  syntax keyword glConstant GL_LIGHT1          
+  syntax keyword glConstant GL_LIGHT2          
+  syntax keyword glConstant GL_LIGHT3          
+  syntax keyword glConstant GL_LIGHT4          
+  syntax keyword glConstant GL_LIGHT5          
+  syntax keyword glConstant GL_LIGHT6          
+  syntax keyword glConstant GL_LIGHT7          
+  syntax keyword glConstant GL_SPOT_EXPONENT       
+  syntax keyword glConstant GL_SPOT_CUTOFF         
+  syntax keyword glConstant GL_CONSTANT_ATTENUATION    
+  syntax keyword glConstant GL_LINEAR_ATTENUATION      
+  syntax keyword glConstant GL_QUADRATIC_ATTENUATION   
+  syntax keyword glConstant GL_AMBIENT         
+  syntax keyword glConstant GL_DIFFUSE         
+  syntax keyword glConstant GL_SPECULAR        
+  syntax keyword glConstant GL_SHININESS           
+  syntax keyword glConstant GL_EMISSION        
+  syntax keyword glConstant GL_POSITION        
+  syntax keyword glConstant GL_SPOT_DIRECTION      
+  syntax keyword glConstant GL_AMBIENT_AND_DIFFUSE     
+  syntax keyword glConstant GL_COLOR_INDEXES       
+  syntax keyword glConstant GL_LIGHT_MODEL_TWO_SIDE    
+  syntax keyword glConstant GL_LIGHT_MODEL_LOCAL_VIEWER
+  syntax keyword glConstant GL_LIGHT_MODEL_AMBIENT     
+  syntax keyword glConstant GL_FRONT_AND_BACK      
+  syntax keyword glConstant GL_SHADE_MODEL         
+  syntax keyword glConstant GL_FLAT            
+  syntax keyword glConstant GL_SMOOTH          
+  syntax keyword glConstant GL_COLOR_MATERIAL      
+  syntax keyword glConstant GL_COLOR_MATERIAL_FACE     
+  syntax keyword glConstant GL_COLOR_MATERIAL_PARAMETER
+  syntax keyword glConstant GL_NORMALIZE           
+  " }}}
+
+" Use clipping planes {{{
+syntax keyword glConstant GL_CLIP_PLANE0
+syntax keyword glConstant GL_CLIP_PLANE1
+syntax keyword glConstant GL_CLIP_PLANE2
+syntax keyword glConstant GL_CLIP_PLANE3
+syntax keyword glConstant GL_CLIP_PLANE4
+syntax keyword glConstant GL_CLIP_PLANE5
+" }}}
+
+" Accumulation buffer {{{
+syntax keyword glConstant GL_ACCUM_RED_BITS   
+syntax keyword glConstant GL_ACCUM_GREEN_BITS 
+syntax keyword glConstant GL_ACCUM_BLUE_BITS  
+syntax keyword glConstant GL_ACCUM_ALPHA_BITS 
+syntax keyword glConstant GL_ACCUM_CLEAR_VALUE
+syntax keyword glConstant GL_ACCUM        
+syntax keyword glConstant GL_ADD          
+syntax keyword glConstant GL_LOAD         
+syntax keyword glConstant GL_MULT         
+syntax keyword glConstant GL_RETURN       
+" }}}
+                
+" Alpha testing {{{
+syntax keyword glConstant GL_ALPHA_TEST      
+syntax keyword glConstant GL_ALPHA_TEST_REF   
+syntax keyword glConstant GL_ALPHA_TEST_FUNC  
+" }}}
+
+" Blending {{{
+syntax keyword glConstant GL_BLEND           
+syntax keyword glConstant GL_BLEND_SRC           
+syntax keyword glConstant GL_BLEND_DST           
+syntax keyword glConstant GL_ZERO            
+syntax keyword glConstant GL_ONE             
+syntax keyword glConstant GL_SRC_COLOR           
+syntax keyword glConstant GL_ONE_MINUS_SRC_COLOR     
+syntax keyword glConstant GL_SRC_ALPHA           
+syntax keyword glConstant GL_ONE_MINUS_SRC_ALPHA     
+syntax keyword glConstant GL_DST_ALPHA           
+syntax keyword glConstant GL_ONE_MINUS_DST_ALPHA     
+syntax keyword glConstant GL_DST_COLOR           
+syntax keyword glConstant GL_ONE_MINUS_DST_COLOR     
+syntax keyword glConstant GL_SRC_ALPHA_SATURATE      
+syntax keyword glConstant GL_CONSTANT_COLOR      
+syntax keyword glConstant GL_ONE_MINUS_CONSTANT_COLOR
+syntax keyword glConstant GL_CONSTANT_ALPHA      
+syntax keyword glConstant GL_ONE_MINUS_CONSTANT_ALPHA
+" }}}
+
+" Render mode {{{
+syntax keyword glConstant GL_FEEDBACK
+syntax keyword glConstant GL_RENDER  
+syntax keyword glConstant GL_SELECT  
+" }}}
+
+  " Feedback {{{
+  syntax keyword glConstant GL_2D             
+  syntax keyword glConstant GL_3D             
+  syntax keyword glConstant GL_3D_COLOR       
+  syntax keyword glConstant GL_3D_COLOR_TEXTURE   
+  syntax keyword glConstant GL_4D_COLOR_TEXTURE   
+  syntax keyword glConstant GL_POINT_TOKEN        
+  syntax keyword glConstant GL_LINE_TOKEN         
+  syntax keyword glConstant GL_LINE_RESET_TOKEN   
+  syntax keyword glConstant GL_POLYGON_TOKEN      
+  syntax keyword glConstant GL_BITMAP_TOKEN       
+  syntax keyword glConstant GL_DRAW_PIXEL_TOKEN   
+  syntax keyword glConstant GL_COPY_PIXEL_TOKEN   
+  syntax keyword glConstant GL_PASS_THROUGH_TOKEN     
+  syntax keyword glConstant GL_FEEDBACK_BUFFER_POINTER
+  syntax keyword glConstant GL_FEEDBACK_BUFFER_SIZE   
+  syntax keyword glConstant GL_FEEDBACK_BUFFER_TYPE   
+  " }}}
+
+  " Selection {{{
+  syntax keyword glConstant GL_SELECTION_BUFFER_POINTER
+  syntax keyword glConstant GL_SELECTION_BUFFER_SIZE   
+  " }}}
+
+  " Fog {{{
+  syntax keyword glConstant GL_FOG        
+  syntax keyword glConstant GL_FOG_MODE   
+  syntax keyword glConstant GL_FOG_DENSITY
+  syntax keyword glConstant GL_FOG_COLOR  
+  syntax keyword glConstant GL_FOG_INDEX  
+  syntax keyword glConstant GL_FOG_START  
+  syntax keyword glConstant GL_FOG_END    
+  syntax keyword glConstant GL_LINEAR     
+  syntax keyword glConstant GL_EXP        
+  syntax keyword glConstant GL_EXP2       
+  " }}}
+
+  " Logic ops {{{
+  syntax keyword glConstant GL_LOGIC_OP  
+  syntax keyword glConstant GL_INDEX_LOGIC_OP
+  syntax keyword glConstant GL_COLOR_LOGIC_OP
+  syntax keyword glConstant GL_LOGIC_OP_MODE 
+  syntax keyword glConstant GL_CLEAR     
+  syntax keyword glConstant GL_SET       
+  syntax keyword glConstant GL_COPY      
+  syntax keyword glConstant GL_COPY_INVERTED 
+  syntax keyword glConstant GL_NOOP      
+  syntax keyword glConstant GL_INVERT    
+  syntax keyword glConstant GL_AND       
+  syntax keyword glConstant GL_NAND      
+  syntax keyword glConstant GL_OR        
+  syntax keyword glConstant GL_NOR       
+  syntax keyword glConstant GL_XOR       
+  syntax keyword glConstant GL_EQUIV     
+  syntax keyword glConstant GL_AND_REVERSE   
+  syntax keyword glConstant GL_AND_INVERTED  
+  syntax keyword glConstant GL_OR_REVERSE    
+  syntax keyword glConstant GL_OR_INVERTED   
+  " }}}
+
+  " Stencil {{{
+  syntax keyword glConstant GL_STENCIL_TEST       
+  syntax keyword glConstant GL_STENCIL_WRITEMASK      
+  syntax keyword glConstant GL_STENCIL_BITS       
+  syntax keyword glConstant GL_STENCIL_FUNC       
+  syntax keyword glConstant GL_STENCIL_VALUE_MASK     
+  syntax keyword glConstant GL_STENCIL_REF        
+  syntax keyword glConstant GL_STENCIL_FAIL       
+  syntax keyword glConstant GL_STENCIL_PASS_DEPTH_PASS
+  syntax keyword glConstant GL_STENCIL_PASS_DEPTH_FAIL
+  syntax keyword glConstant GL_STENCIL_CLEAR_VALUE    
+  syntax keyword glConstant GL_STENCIL_INDEX      
+  syntax keyword glConstant GL_KEEP           
+  syntax keyword glConstant GL_REPLACE        
+  syntax keyword glConstant GL_INCR           
+  syntax keyword glConstant GL_DECR           
+  " }}}
+
+  " Buffers, Pixel Drawing/Reading {{{
+  syntax keyword glConstant GL_NONE        
+  syntax keyword glConstant GL_LEFT        
+  syntax keyword glConstant GL_RIGHT       
+  syntax keyword glConstant GL_FRONT_LEFT  
+  syntax keyword glConstant GL_FRONT_RIGHT 
+  syntax keyword glConstant GL_BACK_LEFT   
+  syntax keyword glConstant GL_BACK_RIGHT  
+  syntax keyword glConstant GL_AUX0        
+  syntax keyword glConstant GL_AUX1        
+  syntax keyword glConstant GL_AUX2        
+  syntax keyword glConstant GL_AUX3        
+  syntax keyword glConstant GL_COLOR_INDEX 
+  syntax keyword glConstant GL_RED         
+  syntax keyword glConstant GL_GREEN       
+  syntax keyword glConstant GL_BLUE        
+  syntax keyword glConstant GL_ALPHA       
+  syntax keyword glConstant GL_LUMINANCE   
+  syntax keyword glConstant GL_LUMINANCE_AL
+  syntax keyword glConstant GL_ALPHA_BITS  
+  syntax keyword glConstant GL_RED_BITS    
+  syntax keyword glConstant GL_GREEN_BITS  
+  syntax keyword glConstant GL_BLUE_BITS   
+  syntax keyword glConstant GL_INDEX_BITS  
+  syntax keyword glConstant GL_SUBPIXEL_BIT
+  syntax keyword glConstant GL_AUX_BUFFERS 
+  syntax keyword glConstant GL_READ_BUFFER 
+  syntax keyword glConstant GL_DRAW_BUFFER 
+  syntax keyword glConstant GL_DOUBLEBUFFER
+  syntax keyword glConstant GL_STEREO      
+  syntax keyword glConstant GL_BITMAP      
+  syntax keyword glConstant GL_COLOR       
+  syntax keyword glConstant GL_DEPTH       
+  syntax keyword glConstant GL_STENCIL     
+  syntax keyword glConstant GL_DITHER      
+  syntax keyword glConstant GL_RGB         
+  syntax keyword glConstant GL_RGBA        
+  " }}}
+
+  " Implementation limits {{{
+  syntax keyword glConstant GL_MAX_LIST_NESTING        
+  syntax keyword glConstant GL_MAX_ATTRIB_STACK_DEPTH  
+  syntax keyword glConstant GL_MAX_MODELVIEW_STACK_DEPTH   
+  syntax keyword glConstant GL_MAX_NAME_STACK_DEPTH        
+  syntax keyword glConstant GL_MAX_PROJECTION_STACK_DEPTH  
+  syntax keyword glConstant GL_MAX_TEXTURE_STACK_DEPTH 
+  syntax keyword glConstant GL_MAX_EVAL_ORDER      
+  syntax keyword glConstant GL_MAX_LIGHTS          
+  syntax keyword glConstant GL_MAX_CLIP_PLANES     
+  syntax keyword glConstant GL_MAX_TEXTURE_SIZE        
+  syntax keyword glConstant GL_MAX_PIXEL_MAP_TABLE     
+  syntax keyword glConstant GL_MAX_VIEWPORT_DIMS       
+  syntax keyword glConstant GL_MAX_CLIENT_ATTRIB_STACK_DEPTH 
+  " }}}
+
+  " Gets {{{
+  syntax keyword glConstant GL_ATTRIB_STACK_DEPTH       
+  syntax keyword glConstant GL_CLIENT_ATTRIB_STACK_DEPTH    
+  syntax keyword glConstant GL_COLOR_CLEAR_VALUE        
+  syntax keyword glConstant GL_COLOR_WRITEMASK      
+  syntax keyword glConstant GL_CURRENT_INDEX        
+  syntax keyword glConstant GL_CURRENT_COLOR        
+  syntax keyword glConstant GL_CURRENT_NORMAL       
+  syntax keyword glConstant GL_CURRENT_RASTER_COLOR     
+  syntax keyword glConstant GL_CURRENT_RASTER_DISTANCE  
+  syntax keyword glConstant GL_CURRENT_RASTER_INDEX     
+  syntax keyword glConstant GL_CURRENT_RASTER_POSITION  
+  syntax keyword glConstant GL_CURRENT_RASTER_TEXTURE_COORDS
+  syntax keyword glConstant GL_CURRENT_RASTER_POSITION_VALID
+  syntax keyword glConstant GL_CURRENT_TEXTURE_COORDS   
+  syntax keyword glConstant GL_INDEX_CLEAR_VALUE        
+  syntax keyword glConstant GL_INDEX_MODE           
+  syntax keyword glConstant GL_INDEX_WRITEMASK      
+  syntax keyword glConstant GL_MODELVIEW_MATRIX     
+  syntax keyword glConstant GL_MODELVIEW_STACK_DEPTH    
+  syntax keyword glConstant GL_NAME_STACK_DEPTH     
+  syntax keyword glConstant GL_PROJECTION_MATRIX        
+  syntax keyword glConstant GL_PROJECTION_STACK_DEPTH   
+  syntax keyword glConstant GL_RENDER_MODE          
+  syntax keyword glConstant GL_RGBA_MODE            
+  syntax keyword glConstant GL_TEXTURE_MATRIX       
+  syntax keyword glConstant GL_TEXTURE_STACK_DEPTH      
+  syntax keyword glConstant GL_VIEWPORT         
+  " }}}
+
+  " Evaluators {{{
+  syntax keyword glConstant GL_AUTO_NORMAL         
+  syntax keyword glConstant GL_MAP1_COLOR_4        
+  syntax keyword glConstant GL_MAP1_GRID_DOMAIN    
+  syntax keyword glConstant GL_MAP1_GRID_SEGMENTS  
+  syntax keyword glConstant GL_MAP1_INDEX          
+  syntax keyword glConstant GL_MAP1_NORMAL         
+  syntax keyword glConstant GL_MAP1_TEXTURE_COORD_1
+  syntax keyword glConstant GL_MAP1_TEXTURE_COORD_2
+  syntax keyword glConstant GL_MAP1_TEXTURE_COORD_3
+  syntax keyword glConstant GL_MAP1_TEXTURE_COORD_4
+  syntax keyword glConstant GL_MAP1_VERTEX_3       
+  syntax keyword glConstant GL_MAP1_VERTEX_4       
+  syntax keyword glConstant GL_MAP2_COLOR_4        
+  syntax keyword glConstant GL_MAP2_GRID_DOMAIN    
+  syntax keyword glConstant GL_MAP2_GRID_SEGMENTS  
+  syntax keyword glConstant GL_MAP2_INDEX          
+  syntax keyword glConstant GL_MAP2_NORMAL         
+  syntax keyword glConstant GL_MAP2_TEXTURE_COORD_1
+  syntax keyword glConstant GL_MAP2_TEXTURE_COORD_2
+  syntax keyword glConstant GL_MAP2_TEXTURE_COORD_3
+  syntax keyword glConstant GL_MAP2_TEXTURE_COORD_4
+  syntax keyword glConstant GL_MAP2_VERTEX_3       
+  syntax keyword glConstant GL_MAP2_VERTEX_4       
+  syntax keyword glConstant GL_COEFF           
+  syntax keyword glConstant GL_DOMAIN          
+  syntax keyword glConstant GL_ORDER           
+  " }}}
+
+  " Hints {{{
+  syntax keyword glConstant GL_FOG_HINT           
+  syntax keyword glConstant GL_LINE_SMOOTH_HINT       
+  syntax keyword glConstant GL_PERSPECTIVE_CORRECTION_HINT
+  syntax keyword glConstant GL_POINT_SMOOTH_HINT          
+  syntax keyword glConstant GL_POLYGON_SMOOTH_HINT        
+  syntax keyword glConstant GL_DONT_CARE              
+  syntax keyword glConstant GL_FASTEST            
+  syntax keyword glConstant GL_NICEST             
+  " }}}
+
+" Scissor box {{{
+syntax keyword glConstant GL_SCISSOR_TEST
+syntax keyword glConstant GL_SCISSOR_BOX 
+" }}}
+
+" Pixel Mode / Transfer {{{
+syntax keyword glConstant GL_MAP_COLOR        
+syntax keyword glConstant GL_MAP_STENCIL      
+syntax keyword glConstant GL_INDEX_SHIFT      
+syntax keyword glConstant GL_INDEX_OFFSET     
+syntax keyword glConstant GL_RED_SCALE        
+syntax keyword glConstant GL_RED_BIAS     
+syntax keyword glConstant GL_GREEN_SCALE      
+syntax keyword glConstant GL_GREEN_BIAS       
+syntax keyword glConstant GL_BLUE_SCALE       
+syntax keyword glConstant GL_BLUE_BIAS        
+syntax keyword glConstant GL_ALPHA_SCALE      
+syntax keyword glConstant GL_ALPHA_BIAS       
+syntax keyword glConstant GL_DEPTH_SCALE      
+syntax keyword glConstant GL_DEPTH_BIAS       
+syntax keyword glConstant GL_PIXEL_MAP_S_TO_S_SIZE
+syntax keyword glConstant GL_PIXEL_MAP_I_TO_I_SIZE
+syntax keyword glConstant GL_PIXEL_MAP_I_TO_R_SIZE
+syntax keyword glConstant GL_PIXEL_MAP_I_TO_G_SIZE
+syntax keyword glConstant GL_PIXEL_MAP_I_TO_B_SIZE
+syntax keyword glConstant GL_PIXEL_MAP_I_TO_A_SIZE
+syntax keyword glConstant GL_PIXEL_MAP_R_TO_R_SIZE
+syntax keyword glConstant GL_PIXEL_MAP_G_TO_G_SIZE
+syntax keyword glConstant GL_PIXEL_MAP_B_TO_B_SIZE
+syntax keyword glConstant GL_PIXEL_MAP_A_TO_A_SIZE
+syntax keyword glConstant GL_PIXEL_MAP_S_TO_S 
+syntax keyword glConstant GL_PIXEL_MAP_I_TO_I 
+syntax keyword glConstant GL_PIXEL_MAP_I_TO_R 
+syntax keyword glConstant GL_PIXEL_MAP_I_TO_G 
+syntax keyword glConstant GL_PIXEL_MAP_I_TO_B 
+syntax keyword glConstant GL_PIXEL_MAP_I_TO_A 
+syntax keyword glConstant GL_PIXEL_MAP_R_TO_R 
+syntax keyword glConstant GL_PIXEL_MAP_G_TO_G 
+syntax keyword glConstant GL_PIXEL_MAP_B_TO_B 
+syntax keyword glConstant GL_PIXEL_MAP_A_TO_A 
+syntax keyword glConstant GL_PACK_ALIGNMENT   
+syntax keyword glConstant GL_PACK_LSB_FIRST   
+syntax keyword glConstant GL_PACK_ROW_LENGTH  
+syntax keyword glConstant GL_PACK_SKIP_PIXELS 
+syntax keyword glConstant GL_PACK_SKIP_ROWS   
+syntax keyword glConstant GL_PACK_SWAP_BYTES  
+syntax keyword glConstant GL_UNPACK_ALIGNMENT 
+syntax keyword glConstant GL_UNPACK_ROW_LENGTH    
+syntax keyword glConstant GL_UNPACK_SKIP_PIXELS   
+syntax keyword glConstant GL_UNPACK_SKIP_ROWS 
+syntax keyword glConstant GL_UNPACK_SWAP_BYTES    
+syntax keyword glConstant GL_ZOOM_X       
+syntax keyword glConstant GL_ZOOM_Y       
+" }}}
+
+" Texture mapping {{{
+syntax keyword glConstant GL_TEXTURE_ENV       
+syntax keyword glConstant GL_TEXTURE_ENV_MODE  
+syntax keyword glConstant GL_TEXTURE_1D        
+syntax keyword glConstant GL_TEXTURE_2D        
+syntax keyword glConstant GL_TEXTURE_WRAP_S    
+syntax keyword glConstant GL_TEXTURE_WRAP_T    
+syntax keyword glConstant GL_TEXTURE_MAG_FILTER    
+syntax keyword glConstant GL_TEXTURE_MIN_FILTER    
+syntax keyword glConstant GL_TEXTURE_ENV_COLOR     
+syntax keyword glConstant GL_TEXTURE_GEN_S     
+syntax keyword glConstant GL_TEXTURE_GEN_T     
+syntax keyword glConstant GL_TEXTURE_GEN_MODE  
+syntax keyword glConstant GL_TEXTURE_BORDER_COLOR  
+syntax keyword glConstant GL_TEXTURE_WIDTH     
+syntax keyword glConstant GL_TEXTURE_HEIGHT    
+syntax keyword glConstant GL_TEXTURE_BORDER    
+syntax keyword glConstant GL_TEXTURE_COMPONENTS    
+syntax keyword glConstant GL_TEXTURE_RED_SIZE  
+syntax keyword glConstant GL_TEXTURE_GREEN_SIZE    
+syntax keyword glConstant GL_TEXTURE_BLUE_SIZE     
+syntax keyword glConstant GL_TEXTURE_ALPHA_SIZE    
+syntax keyword glConstant GL_TEXTURE_LUMINANCE_SIZE
+syntax keyword glConstant GL_TEXTURE_INTENSITY_SIZE
+syntax keyword glConstant GL_NEAREST_MIPMAP_NEAREST
+syntax keyword glConstant GL_NEAREST_MIPMAP_LINEAR 
+syntax keyword glConstant GL_LINEAR_MIPMAP_NEAREST 
+syntax keyword glConstant GL_LINEAR_MIPMAP_LINEAR  
+syntax keyword glConstant GL_OBJECT_LINEAR     
+syntax keyword glConstant GL_OBJECT_PLANE      
+syntax keyword glConstant GL_EYE_LINEAR        
+syntax keyword glConstant GL_EYE_PLANE         
+syntax keyword glConstant GL_SPHERE_MAP        
+syntax keyword glConstant GL_DECAL         
+syntax keyword glConstant GL_MODULATE      
+syntax keyword glConstant GL_NEAREST       
+syntax keyword glConstant GL_REPEAT        
+syntax keyword glConstant GL_CLAMP         
+syntax keyword glConstant GL_S             
+syntax keyword glConstant GL_T             
+syntax keyword glConstant GL_R             
+syntax keyword glConstant GL_Q             
+syntax keyword glConstant GL_TEXTURE_GEN_R     
+syntax keyword glConstant GL_TEXTURE_GEN_Q     
+"}}}
+
+" Utility {{{
+syntax keyword glConstant GL_VENDOR    
+syntax keyword glConstant GL_RENDERER  
+syntax keyword glConstant GL_VERSION   
+syntax keyword glConstant GL_EXTENSIONS
+"}}}
+
+" Errors {{{
+syntax keyword glConstant GL_NO_ERROR         
+syntax keyword glConstant GL_INVALID_VALUE    
+syntax keyword glConstant GL_INVALID_ENUM     
+syntax keyword glConstant GL_INVALID_OPERATION
+syntax keyword glConstant GL_STACK_OVERFLOW   
+syntax keyword glConstant GL_STACK_UNDERFLOW  
+syntax keyword glConstant GL_OUT_OF_MEMORY    
+"}}}
+
+" glPush/PopAttrib bits {{{
+syntax keyword glConstant GL_CURRENT_BIT        
+syntax keyword glConstant GL_POINT_BIT          
+syntax keyword glConstant GL_LINE_BIT       
+syntax keyword glConstant GL_POLYGON_BIT        
+syntax keyword glConstant GL_POLYGON_STIPPLE_BIT
+syntax keyword glConstant GL_PIXEL_MODE_BIT     
+syntax keyword glConstant GL_LIGHTING_BIT       
+syntax keyword glConstant GL_FOG_BIT        
+syntax keyword glConstant GL_DEPTH_BUFFER_BIT   
+syntax keyword glConstant GL_ACCUM_BUFFER_BIT   
+syntax keyword glConstant GL_STENCIL_BUFFER_BIT 
+syntax keyword glConstant GL_VIEWPORT_BIT       
+syntax keyword glConstant GL_TRANSFORM_BIT      
+syntax keyword glConstant GL_ENABLE_BIT         
+syntax keyword glConstant GL_COLOR_BUFFER_BIT   
+syntax keyword glConstant GL_HINT_BIT       
+syntax keyword glConstant GL_EVAL_BIT       
+syntax keyword glConstant GL_LIST_BIT       
+syntax keyword glConstant GL_TEXTURE_BIT        
+syntax keyword glConstant GL_SCISSOR_BIT        
+syntax keyword glConstant GL_ALL_ATTRIB_BITS    
+"}}}
+
+" OpenGL 1.1 {{{
+syntax keyword glConstant GL_PROXY_TEXTURE_1D   
+syntax keyword glConstant GL_PROXY_TEXTURE_2D   
+syntax keyword glConstant GL_TEXTURE_PRIORITY   
+syntax keyword glConstant GL_TEXTURE_RESIDENT   
+syntax keyword glConstant GL_TEXTURE_BINDING_1D     
+syntax keyword glConstant GL_TEXTURE_BINDING_2D     
+syntax keyword glConstant GL_TEXTURE_INTERNAL_FORMAT
+syntax keyword glConstant GL_ALPHA4         
+syntax keyword glConstant GL_ALPHA8         
+syntax keyword glConstant GL_ALPHA12        
+syntax keyword glConstant GL_ALPHA16        
+syntax keyword glConstant GL_LUMINANCE4         
+syntax keyword glConstant GL_LUMINANCE8         
+syntax keyword glConstant GL_LUMINANCE12        
+syntax keyword glConstant GL_LUMINANCE16        
+syntax keyword glConstant GL_LUMINANCE4_ALPHA4      
+syntax keyword glConstant GL_LUMINANCE6_ALPHA2      
+syntax keyword glConstant GL_LUMINANCE8_ALPHA8      
+syntax keyword glConstant GL_LUMINANCE12_ALPHA4     
+syntax keyword glConstant GL_LUMINANCE12_ALPHA12    
+syntax keyword glConstant GL_LUMINANCE16_ALPHA16    
+syntax keyword glConstant GL_INTENSITY          
+syntax keyword glConstant GL_INTENSITY4         
+syntax keyword glConstant GL_INTENSITY8         
+syntax keyword glConstant GL_INTENSITY12        
+syntax keyword glConstant GL_INTENSITY16        
+syntax keyword glConstant GL_R3_G3_B2       
+syntax keyword glConstant GL_RGB4           
+syntax keyword glConstant GL_RGB5           
+syntax keyword glConstant GL_RGB8           
+syntax keyword glConstant GL_RGB10          
+syntax keyword glConstant GL_RGB12          
+syntax keyword glConstant GL_RGB16          
+syntax keyword glConstant GL_RGBA2          
+syntax keyword glConstant GL_RGBA4          
+syntax keyword glConstant GL_RGB5_A1        
+syntax keyword glConstant GL_RGBA8          
+syntax keyword glConstant GL_RGB10_A2       
+syntax keyword glConstant GL_RGBA12         
+syntax keyword glConstant GL_RGBA16         
+syntax keyword glConstant GL_CLIENT_PIXEL_STORE_BIT 
+syntax keyword glConstant GL_CLIENT_VERTEX_ARRAY_BIT
+syntax keyword glConstant GL_ALL_CLIENT_ATTRIB_BITS 
+syntax keyword glConstant GL_CLIENT_ALL_ATTRIB_BITS 
+"}}}
+
+" OpenGL 1.2 {{{
+syntax keyword glConstant GL_RESCALE_NORMAL       
+syntax keyword glConstant GL_CLAMP_TO_EDGE        
+syntax keyword glConstant GL_MAX_ELEMENTS_VERTICES    
+syntax keyword glConstant GL_MAX_ELEMENTS_INDICES     
+syntax keyword glConstant GL_BGR              
+syntax keyword glConstant GL_BGRA             
+syntax keyword glConstant GL_UNSIGNED_BYTE_3_3_2      
+syntax keyword glConstant GL_UNSIGNED_BYTE_2_3_3_REV  
+syntax keyword glConstant GL_UNSIGNED_SHORT_5_6_5     
+syntax keyword glConstant GL_UNSIGNED_SHORT_5_6_5_REV 
+syntax keyword glConstant GL_UNSIGNED_SHORT_4_4_4_4   
+syntax keyword glConstant GL_UNSIGNED_SHORT_4_4_4_4_REV   
+syntax keyword glConstant GL_UNSIGNED_SHORT_5_5_5_1   
+syntax keyword glConstant GL_UNSIGNED_SHORT_1_5_5_5_REV   
+syntax keyword glConstant GL_UNSIGNED_INT_8_8_8_8     
+syntax keyword glConstant GL_UNSIGNED_INT_8_8_8_8_REV 
+syntax keyword glConstant GL_UNSIGNED_INT_10_10_10_2  
+syntax keyword glConstant GL_UNSIGNED_INT_2_10_10_10_REV  
+syntax keyword glConstant GL_LIGHT_MODEL_COLOR_CONTROL    
+syntax keyword glConstant GL_SINGLE_COLOR         
+syntax keyword glConstant GL_SEPARATE_SPECULAR_COLOR  
+syntax keyword glConstant GL_TEXTURE_MIN_LOD      
+syntax keyword glConstant GL_TEXTURE_MAX_LOD      
+syntax keyword glConstant GL_TEXTURE_BASE_LEVEL       
+syntax keyword glConstant GL_TEXTURE_MAX_LEVEL        
+syntax keyword glConstant GL_SMOOTH_POINT_SIZE_RANGE  
+syntax keyword glConstant GL_SMOOTH_POINT_SIZE_GRANULARITY
+syntax keyword glConstant GL_SMOOTH_LINE_WIDTH_RANGE  
+syntax keyword glConstant GL_SMOOTH_LINE_WIDTH_GRANULARITY
+syntax keyword glConstant GL_ALIASED_POINT_SIZE_RANGE 
+syntax keyword glConstant GL_ALIASED_LINE_WIDTH_RANGE 
+syntax keyword glConstant GL_PACK_SKIP_IMAGES     
+syntax keyword glConstant GL_PACK_IMAGE_HEIGHT        
+syntax keyword glConstant GL_UNPACK_SKIP_IMAGES       
+syntax keyword glConstant GL_UNPACK_IMAGE_HEIGHT      
+syntax keyword glConstant GL_TEXTURE_3D           
+syntax keyword glConstant GL_PROXY_TEXTURE_3D     
+syntax keyword glConstant GL_TEXTURE_DEPTH        
+syntax keyword glConstant GL_TEXTURE_WRAP_R       
+syntax keyword glConstant GL_MAX_3D_TEXTURE_SIZE      
+syntax keyword glConstant GL_TEXTURE_BINDING_3D       
+"}}}
+
+" OpenGL 1.3 {{{
+syntax keyword glConstant GL_TEXTURE0          
+syntax keyword glConstant GL_TEXTURE1          
+syntax keyword glConstant GL_TEXTURE2          
+syntax keyword glConstant GL_TEXTURE3          
+syntax keyword glConstant GL_TEXTURE4          
+syntax keyword glConstant GL_TEXTURE5          
+syntax keyword glConstant GL_TEXTURE6          
+syntax keyword glConstant GL_TEXTURE7          
+syntax keyword glConstant GL_TEXTURE8          
+syntax keyword glConstant GL_TEXTURE9          
+syntax keyword glConstant GL_TEXTURE10             
+syntax keyword glConstant GL_TEXTURE11             
+syntax keyword glConstant GL_TEXTURE12             
+syntax keyword glConstant GL_TEXTURE13             
+syntax keyword glConstant GL_TEXTURE14             
+syntax keyword glConstant GL_TEXTURE15             
+syntax keyword glConstant GL_TEXTURE16             
+syntax keyword glConstant GL_TEXTURE17             
+syntax keyword glConstant GL_TEXTURE18             
+syntax keyword glConstant GL_TEXTURE19             
+syntax keyword glConstant GL_TEXTURE20             
+syntax keyword glConstant GL_TEXTURE21             
+syntax keyword glConstant GL_TEXTURE22             
+syntax keyword glConstant GL_TEXTURE23             
+syntax keyword glConstant GL_TEXTURE24             
+syntax keyword glConstant GL_TEXTURE25             
+syntax keyword glConstant GL_TEXTURE26             
+syntax keyword glConstant GL_TEXTURE27             
+syntax keyword glConstant GL_TEXTURE28             
+syntax keyword glConstant GL_TEXTURE29             
+syntax keyword glConstant GL_TEXTURE30             
+syntax keyword glConstant GL_TEXTURE31             
+syntax keyword glConstant GL_ACTIVE_TEXTURE        
+syntax keyword glConstant GL_CLIENT_ACTIVE_TEXTURE     
+syntax keyword glConstant GL_MAX_TEXTURE_UNITS         
+syntax keyword glConstant GL_NORMAL_MAP            
+syntax keyword glConstant GL_REFLECTION_MAP        
+syntax keyword glConstant GL_TEXTURE_CUBE_MAP      
+syntax keyword glConstant GL_TEXTURE_BINDING_CUBE_MAP  
+syntax keyword glConstant GL_TEXTURE_CUBE_MAP_POSITIVE_X   
+syntax keyword glConstant GL_TEXTURE_CUBE_MAP_NEGATIVE_X   
+syntax keyword glConstant GL_TEXTURE_CUBE_MAP_POSITIVE_Y   
+syntax keyword glConstant GL_TEXTURE_CUBE_MAP_NEGATIVE_Y   
+syntax keyword glConstant GL_TEXTURE_CUBE_MAP_POSITIVE_Z   
+syntax keyword glConstant GL_TEXTURE_CUBE_MAP_NEGATIVE_Z   
+syntax keyword glConstant GL_PROXY_TEXTURE_CUBE_MAP    
+syntax keyword glConstant GL_MAX_CUBE_MAP_TEXTURE_SIZE     
+syntax keyword glConstant GL_COMPRESSED_ALPHA      
+syntax keyword glConstant GL_COMPRESSED_LUMINANCE      
+syntax keyword glConstant GL_COMPRESSED_LUMINANCE_ALPHA    
+syntax keyword glConstant GL_COMPRESSED_INTENSITY      
+syntax keyword glConstant GL_COMPRESSED_RGB        
+syntax keyword glConstant GL_COMPRESSED_RGBA       
+syntax keyword glConstant GL_TEXTURE_COMPRESSION_HINT  
+syntax keyword glConstant GL_TEXTURE_COMPRESSED_IMAGE_SIZE 
+syntax keyword glConstant GL_TEXTURE_COMPRESSED        
+syntax keyword glConstant GL_NUM_COMPRESSED_TEXTURE_FORMATS
+syntax keyword glConstant GL_COMPRESSED_TEXTURE_FORMATS    
+syntax keyword glConstant GL_MULTISAMPLE           
+syntax keyword glConstant GL_SAMPLE_ALPHA_TO_COVERAGE  
+syntax keyword glConstant GL_SAMPLE_ALPHA_TO_ONE       
+syntax keyword glConstant GL_SAMPLE_COVERAGE       
+syntax keyword glConstant GL_SAMPLE_BUFFERS        
+syntax keyword glConstant GL_SAMPLES           
+syntax keyword glConstant GL_SAMPLE_COVERAGE_VALUE     
+syntax keyword glConstant GL_SAMPLE_COVERAGE_INVERT    
+syntax keyword glConstant GL_MULTISAMPLE_BIT       
+syntax keyword glConstant GL_TRANSPOSE_MODELVIEW_MATRIX    
+syntax keyword glConstant GL_TRANSPOSE_PROJECTION_MATRIX   
+syntax keyword glConstant GL_TRANSPOSE_TEXTURE_MATRIX  
+syntax keyword glConstant GL_TRANSPOSE_COLOR_MATRIX    
+syntax keyword glConstant GL_COMBINE           
+syntax keyword glConstant GL_COMBINE_RGB           
+syntax keyword glConstant GL_COMBINE_ALPHA         
+syntax keyword glConstant GL_SOURCE0_RGB           
+syntax keyword glConstant GL_SOURCE1_RGB           
+syntax keyword glConstant GL_SOURCE2_RGB           
+syntax keyword glConstant GL_SOURCE0_ALPHA         
+syntax keyword glConstant GL_SOURCE1_ALPHA         
+syntax keyword glConstant GL_SOURCE2_ALPHA         
+syntax keyword glConstant GL_OPERAND0_RGB          
+syntax keyword glConstant GL_OPERAND1_RGB          
+syntax keyword glConstant GL_OPERAND2_RGB          
+syntax keyword glConstant GL_OPERAND0_ALPHA        
+syntax keyword glConstant GL_OPERAND1_ALPHA        
+syntax keyword glConstant GL_OPERAND2_ALPHA        
+syntax keyword glConstant GL_RGB_SCALE             
+syntax keyword glConstant GL_ADD_SIGNED            
+syntax keyword glConstant GL_INTERPOLATE           
+syntax keyword glConstant GL_SUBTRACT          
+syntax keyword glConstant GL_CONSTANT          
+syntax keyword glConstant GL_PRIMARY_COLOR         
+syntax keyword glConstant GL_PREVIOUS          
+syntax keyword glConstant GL_DOT3_RGB          
+syntax keyword glConstant GL_DOT3_RGBA             
+syntax keyword glConstant GL_CLAMP_TO_BORDER       
+"}}}
+
+" OpenGL 1.4 {{{
+syntax keyword glConstant GL_GENERATE_MIPMAP
+syntax keyword glConstant GL_GENERATE_MIPMAP_HINT
+syntax keyword glConstant GL_BLEND_COLOR
+syntax keyword glConstant GL_DEPTH_COMPONENT16
+syntax keyword glConstant GL_DEPTH_COMPONENT24
+syntax keyword glConstant GL_DEPTH_COMPONENT32
+syntax keyword glConstant GL_TEXTURE_DEPTH_SIZE
+syntax keyword glConstant GL_DEPTH_TEXTURE_MODE
+syntax keyword glConstant GL_TEXTURE_COMPARE_MODE
+syntax keyword glConstant GL_TEXTURE_COMPARE_FUNC
+syntax keyword glConstant GL_COMPARE_R_TO_TEXTURE
+syntax keyword glConstant GL_FOG_COORDINATE_SOURCE
+syntax keyword glConstant GL_FOG_COORDINATE
+syntax keyword glConstant GL_FRAGMENT_DEPTH
+syntax keyword glConstant GL_CURRENT_FOG_COORDINATE
+syntax keyword glConstant GL_FOG_COORDINATE_ARRAY_TYPE
+syntax keyword glConstant GL_FOG_COORDINATE_ARRAY_STRIDE
+syntax keyword glConstant GL_FOG_COORDINATE_ARRAY_POINTER
+syntax keyword glConstant GL_FOG_COORDINATE_ARRAY
+syntax keyword glConstant GL_POINT_SIZE_MIN
+syntax keyword glConstant GL_POINT_SIZE_MAX
+syntax keyword glConstant GL_POINT_FADE_THRESHOLD_SIZE
+syntax keyword glConstant GL_POINT_DISTANCE_ATTENUATION
+syntax keyword glConstant GL_COLOR_SUM
+syntax keyword glConstant GL_CURRENT_SECONDARY_COLOR
+syntax keyword glConstant GL_SECONDARY_COLOR_ARRAY_SIZE
+syntax keyword glConstant GL_SECONDARY_COLOR_ARRAY_TYPE
+syntax keyword glConstant GL_SECONDARY_COLOR_ARRAY_STRIDE
+syntax keyword glConstant GL_SECONDARY_COLOR_ARRAY_POINTER
+syntax keyword glConstant GL_SECONDARY_COLOR_ARRAY
+syntax keyword glConstant GL_BLEND_DST_RGB
+syntax keyword glConstant GL_BLEND_SRC_RGB
+syntax keyword glConstant GL_BLEND_DST_ALPHA
+syntax keyword glConstant GL_BLEND_SRC_ALPHA
+syntax keyword glConstant GL_INCR_WRAP
+syntax keyword glConstant GL_DECR_WRAP
+syntax keyword glConstant GL_TEXTURE_FILTER_CONTROL
+syntax keyword glConstant GL_TEXTURE_LOD_BIAS
+syntax keyword glConstant GL_MAX_TEXTURE_LOD_BIAS
+syntax keyword glConstant GL_MIRRORED_REPEAT
+"}}}
+
+" }}}  
+
+" Extensions {{{
+
+  if !exists ("c_opengl_no_ext_arb")
+  " ARB extensions {{{
+    
+    " GL_ARB_multitexture (ARB extension and OpenGL 1.2.1) {{{
+    syntax keyword glConstant GL_TEXTURE0_ARB         
+    syntax keyword glConstant GL_TEXTURE1_ARB         
+    syntax keyword glConstant GL_TEXTURE2_ARB         
+    syntax keyword glConstant GL_TEXTURE3_ARB         
+    syntax keyword glConstant GL_TEXTURE4_ARB         
+    syntax keyword glConstant GL_TEXTURE5_ARB         
+    syntax keyword glConstant GL_TEXTURE6_ARB         
+    syntax keyword glConstant GL_TEXTURE7_ARB         
+    syntax keyword glConstant GL_TEXTURE8_ARB         
+    syntax keyword glConstant GL_TEXTURE9_ARB         
+    syntax keyword glConstant GL_TEXTURE10_ARB        
+    syntax keyword glConstant GL_TEXTURE11_ARB        
+    syntax keyword glConstant GL_TEXTURE12_ARB        
+    syntax keyword glConstant GL_TEXTURE13_ARB        
+    syntax keyword glConstant GL_TEXTURE14_ARB        
+    syntax keyword glConstant GL_TEXTURE15_ARB        
+    syntax keyword glConstant GL_TEXTURE16_ARB        
+    syntax keyword glConstant GL_TEXTURE17_ARB        
+    syntax keyword glConstant GL_TEXTURE18_ARB        
+    syntax keyword glConstant GL_TEXTURE19_ARB        
+    syntax keyword glConstant GL_TEXTURE20_ARB        
+    syntax keyword glConstant GL_TEXTURE21_ARB        
+    syntax keyword glConstant GL_TEXTURE22_ARB        
+    syntax keyword glConstant GL_TEXTURE23_ARB        
+    syntax keyword glConstant GL_TEXTURE24_ARB        
+    syntax keyword glConstant GL_TEXTURE25_ARB        
+    syntax keyword glConstant GL_TEXTURE26_ARB        
+    syntax keyword glConstant GL_TEXTURE27_ARB        
+    syntax keyword glConstant GL_TEXTURE28_ARB        
+    syntax keyword glConstant GL_TEXTURE29_ARB        
+    syntax keyword glConstant GL_TEXTURE30_ARB        
+    syntax keyword glConstant GL_TEXTURE31_ARB        
+    syntax keyword glConstant GL_ACTIVE_TEXTURE_ARB       
+    syntax keyword glConstant GL_CLIENT_ACTIVE_TEXTURE_ARB
+    syntax keyword glConstant GL_MAX_TEXTURE_UNITS_ARB    
+
+    syntax keyword glFunction glActiveTextureARB
+    syntax keyword glFunction glClientActiveTextureARB
+    syntax keyword glFunction glMultiTexCoord1dARB
+    syntax keyword glFunction glMultiTexCoord1dvARB
+    syntax keyword glFunction glMultiTexCoord1fARB
+    syntax keyword glFunction glMultiTexCoord1fvARB
+    syntax keyword glFunction glMultiTexCoord1iARB
+    syntax keyword glFunction glMultiTexCoord1ivARB
+    syntax keyword glFunction glMultiTexCoord1sARB
+    syntax keyword glFunction glMultiTexCoord1svARB
+    syntax keyword glFunction glMultiTexCoord2dARB
+    syntax keyword glFunction glMultiTexCoord2dvARB
+    syntax keyword glFunction glMultiTexCoord2fARB
+    syntax keyword glFunction glMultiTexCoord2fvARB
+    syntax keyword glFunction glMultiTexCoord2iARB
+    syntax keyword glFunction glMultiTexCoord2ivARB
+    syntax keyword glFunction glMultiTexCoord2sARB
+    syntax keyword glFunction glMultiTexCoord2svARB
+    syntax keyword glFunction glMultiTexCoord3dARB
+    syntax keyword glFunction glMultiTexCoord3dvARB
+    syntax keyword glFunction glMultiTexCoord3fARB
+    syntax keyword glFunction glMultiTexCoord3fvARB
+    syntax keyword glFunction glMultiTexCoord3iARB
+    syntax keyword glFunction glMultiTexCoord3ivARB
+    syntax keyword glFunction glMultiTexCoord3sARB
+    syntax keyword glFunction glMultiTexCoord3svARB
+    syntax keyword glFunction glMultiTexCoord4dARB
+    syntax keyword glFunction glMultiTexCoord4dvARB
+    syntax keyword glFunction glMultiTexCoord4fARB
+    syntax keyword glFunction glMultiTexCoord4fvARB
+    syntax keyword glFunction glMultiTexCoord4iARB
+    syntax keyword glFunction glMultiTexCoord4ivARB
+    syntax keyword glFunction glMultiTexCoord4sARB
+    syntax keyword glFunction glMultiTexCoord4svARB
+    syntax keyword glFunction glBlendColorEXT
+    syntax keyword glFunction glPolygonOffsetEXT
+    syntax keyword glFunction glTexImage3DEXT
+    syntax keyword glFunction glTexSubImage3DEXT
+    syntax keyword glFunction glCopyTexSubImage3DEXT
+    syntax keyword glFunction glGenTexturesEXT
+    syntax keyword glFunction glDeleteTexturesEXT
+    syntax keyword glFunction glBindTextureEXT
+    syntax keyword glFunction glPrioritizeTexturesEXT
+    syntax keyword glFunction glAreTexturesResidentEXT
+    syntax keyword glFunction glIsTextureEXT
+    syntax keyword glFunction glVertexPointerEXT
+    syntax keyword glFunction glNormalPointerEXT
+    syntax keyword glFunction glColorPointerEXT
+    syntax keyword glFunction glIndexPointerEXT
+    syntax keyword glFunction glTexCoordPointerEXT
+    syntax keyword glFunction glEdgeFlagPointerEXT
+    syntax keyword glFunction glGetPointervEXT
+    syntax keyword glFunction glArrayElementEXT
+    syntax keyword glFunction glDrawArraysEXT
+    syntax keyword glFunction glBlendEquationEXT
+    syntax keyword glFunction glPointParameterfEXT
+    syntax keyword glFunction glPointParameterfvEXT
+    syntax keyword glFunction glPointParameterfSGIS
+    syntax keyword glFunction glPointParameterfvSGIS
+    syntax keyword glFunction glColorTableEXT
+    syntax keyword glFunction glColorSubTableEXT
+    syntax keyword glFunction glGetColorTableEXT
+    syntax keyword glFunction glGetColorTableParameterfvEXT
+    syntax keyword glFunction glGetColorTableParameterivEXT
+    syntax keyword glFunction glLockArraysEXT
+    syntax keyword glFunction glUnlockArraysEXT
+    syntax keyword glFunction glWindowPos2iMESA
+    syntax keyword glFunction glWindowPos2sMESA
+    syntax keyword glFunction glWindowPos2fMESA
+    syntax keyword glFunction glWindowPos2dMESA
+    syntax keyword glFunction glWindowPos2ivMESA
+    syntax keyword glFunction glWindowPos2svMESA
+    syntax keyword glFunction glWindowPos2fvMESA
+    syntax keyword glFunction glWindowPos2dvMESA
+    syntax keyword glFunction glWindowPos3iMESA
+    syntax keyword glFunction glWindowPos3sMESA
+    syntax keyword glFunction glWindowPos3fMESA
+    syntax keyword glFunction glWindowPos3dMESA
+    syntax keyword glFunction glWindowPos3ivMESA
+    syntax keyword glFunction glWindowPos3svMESA
+    syntax keyword glFunction glWindowPos3fvMESA
+    syntax keyword glFunction glWindowPos3dvMESA
+    syntax keyword glFunction glWindowPos4iMESA
+    syntax keyword glFunction glWindowPos4sMESA
+    syntax keyword glFunction glWindowPos4fMESA
+    syntax keyword glFunction glWindowPos4dMESA
+    syntax keyword glFunction glWindowPos4ivMESA
+    syntax keyword glFunction glWindowPos4svMESA
+    syntax keyword glFunction glWindowPos4fvMESA
+    syntax keyword glFunction glWindowPos4dvMESA
+    syntax keyword glFunction glResizeBuffersMESA
+    syntax keyword glFunction glEnableTraceMESA
+    syntax keyword glFunction glDisableTraceMESA
+    syntax keyword glFunction glNewTraceMESA
+    syntax keyword glFunction glEndTraceMESA
+    syntax keyword glFunction glTraceAssertAttribMESA
+    syntax keyword glFunction glTraceCommentMESA
+    syntax keyword glFunction glTraceTextureMESA
+    syntax keyword glFunction glTraceListMESA
+    syntax keyword glFunction glTracePointerMESA
+    syntax keyword glFunction glTracePointerRangeMESA
+    " }}}
+
+    " Functions from GL_ARB_VERTEX_PROGRAM {{{
+    syntax keyword glFunction glVertexAttrib1sARB
+    syntax keyword glFunction glVertexAttrib1fARB
+    syntax keyword glFunction glVertexAttrib1dARB
+    syntax keyword glFunction glVertexAttrib2sARB
+    syntax keyword glFunction glVertexAttrib2fARB
+    syntax keyword glFunction glVertexAttrib2dARB
+    syntax keyword glFunction glVertexAttrib3sARB
+    syntax keyword glFunction glVertexAttrib3fARB
+    syntax keyword glFunction glVertexAttrib3dARB
+    syntax keyword glFunction glVertexAttrib4sARB
+    syntax keyword glFunction glVertexAttrib4fARB
+    syntax keyword glFunction glVertexAttrib4dARB
+    syntax keyword glFunction glVertexAttrib4NubARB
+    syntax keyword glFunction glVertexAttrib1svARB
+    syntax keyword glFunction glVertexAttrib1fvARB
+    syntax keyword glFunction glVertexAttrib1dvARB
+    syntax keyword glFunction glVertexAttrib2svARB
+    syntax keyword glFunction glVertexAttrib2fvARB
+    syntax keyword glFunction glVertexAttrib2dvARB
+    syntax keyword glFunction glVertexAttrib3svARB
+    syntax keyword glFunction glVertexAttrib3fvARB
+    syntax keyword glFunction glVertexAttrib3dvARB
+    syntax keyword glFunction glVertexAttrib4bvARB
+    syntax keyword glFunction glVertexAttrib4svARB
+    syntax keyword glFunction glVertexAttrib4ivARB
+    syntax keyword glFunction glVertexAttrib4ubvARB
+    syntax keyword glFunction glVertexAttrib4usvARB
+    syntax keyword glFunction glVertexAttrib4uivARB
+    syntax keyword glFunction glVertexAttrib4fvARB
+    syntax keyword glFunction glVertexAttrib4dvARB
+    syntax keyword glFunction glVertexAttrib4NbvARB
+    syntax keyword glFunction glVertexAttrib4NsvARB
+    syntax keyword glFunction glVertexAttrib4NivARB
+    syntax keyword glFunction glVertexAttrib4NubvARB
+    syntax keyword glFunction glVertexAttrib4NusvARB
+    syntax keyword glFunction glVertexAttrib4NuivARB
+    syntax keyword glFunction glVertexAttribPointerARB
+    syntax keyword glFunction glEnableVertexAttribArrayARB
+    syntax keyword glFunction glDisableVertexAttribArrayARB
+    syntax keyword glFunction glProgramStringARB
+    syntax keyword glFunction glBindProgramARB
+    syntax keyword glFunction glDeleteProgramsARB
+    syntax keyword glFunction glGenProgramsARB
+    syntax keyword glFunction glProgramEnvParameter4fARB
+    syntax keyword glFunction glProgramEnvParameter4dARB
+    syntax keyword glFunction glProgramEnvParameter4fvARB
+    syntax keyword glFunction glProgramEnvParameter4dvARB
+    syntax keyword glFunction glProgramLocalParameter4fARB
+    syntax keyword glFunction glProgramLocalParameter4dARB
+    syntax keyword glFunction glProgramLocalParameter4fvARB
+    syntax keyword glFunction glProgramLocalParameter4dvARB
+    syntax keyword glFunction glGetProgramEnvParameterfvARB
+    syntax keyword glFunction glGetProgramEnvParameterdvARB
+    syntax keyword glFunction glGetProgramLocalParameterfvARB
+    syntax keyword glFunction glGetProgramLocalParameterdvARB
+    syntax keyword glFunction glGetProgramivARB
+    syntax keyword glFunction glGetProgramStringARB
+    syntax keyword glFunction glGetVertexAttribdvARB
+    syntax keyword glFunction glGetVertexAttribfvARB
+    syntax keyword glFunction glGetVertexAttribivARB
+    syntax keyword glFunction glGetVertexAttribPointervARB
+    syntax keyword glFunction glIsProgramARB
+    " }}}
+
+    " other functions (openGL 1.4 and ARB extensions) {{{
+    syntax keyword glFunction glLoadTransposeMatrixfARB
+    syntax keyword glFunction glLoadTransposeMatrixdARB
+    syntax keyword glFunction glMultTransposeMatrixfARB
+    syntax keyword glFunction glMultTransposeMatrixdARB
+    syntax keyword glFunction glCompressedTexImage3DARB
+    syntax keyword glFunction glCompressedTexImage2DARB
+    syntax keyword glFunction glCompressedTexImage1DARB
+    syntax keyword glFunction glCompressedTexSubImage3DARB
+    syntax keyword glFunction glCompressedTexSubImage2DARB
+    syntax keyword glFunction glCompressedTexSubImage1DARB
+    syntax keyword glFunction glGetCompressedTexImageARB
+    syntax keyword glFunction glWeightbvARB
+    syntax keyword glFunction glWeightsvARB
+    syntax keyword glFunction glWeightivARB
+    syntax keyword glFunction glWeightfvARB
+    syntax keyword glFunction glWeightdvARB
+    syntax keyword glFunction glWeightubvARB
+    syntax keyword glFunction glWeightusvARB
+    syntax keyword glFunction glWeightuivARB
+    syntax keyword glFunction glWeightPointerARB
+    syntax keyword glFunction glVertexBlendARB
+    syntax keyword glFunction glWindowPos2dARB
+    syntax keyword glFunction glWindowPos2fARB
+    syntax keyword glFunction glWindowPos2iARB
+    syntax keyword glFunction glWindowPos2sARB
+    syntax keyword glFunction glWindowPos2ivARB
+    syntax keyword glFunction glWindowPos2svARB
+    syntax keyword glFunction glWindowPos2fvARB
+    syntax keyword glFunction glWindowPos2dvARB
+    syntax keyword glFunction glWindowPos3iARB
+    syntax keyword glFunction glWindowPos3sARB
+    syntax keyword glFunction glWindowPos3fARB
+    syntax keyword glFunction glWindowPos3dARB
+    syntax keyword glFunction glWindowPos3ivARB
+    syntax keyword glFunction glWindowPos3svARB
+    syntax keyword glFunction glWindowPos3fvARB
+    syntax keyword glFunction glWindowPos3dvARB
+    syntax keyword glFunction glBindBufferARB
+    syntax keyword glFunction glDeleteBuffersARB
+    syntax keyword glFunction glGenBuffersARB
+    syntax keyword glFunction glIsBufferARB
+    syntax keyword glFunction glBufferDataARB
+    syntax keyword glFunction glBufferSubDataARB
+    syntax keyword glFunction glGetBufferSubDataARB
+    syntax keyword glFunction glMapBufferARB
+    syntax keyword glFunction glUnmapBufferARB
+    syntax keyword glFunction glGetBufferParameterivARB
+    syntax keyword glFunction glGetBufferPointervARB
+    syntax keyword glFunction glCurrentPaletteMatrixARB
+    syntax keyword glFunction glMatrixIndexubvARB
+    syntax keyword glFunction glMatrixIndexusvARB
+    syntax keyword glFunction glMatrixIndexuivARB
+    syntax keyword glFunction glMatrixIndexPointerARB
+    syntax keyword glFunction glSampleCoverageARB
+    syntax keyword glFunction glGenQueriesARB
+    syntax keyword glFunction glDeleteQueriesARB
+    syntax keyword glFunction glIsQueryARB
+    syntax keyword glFunction glBeginQueryARB
+    syntax keyword glFunction glEndQueryARB
+    syntax keyword glFunction glGetQueryivARB
+    syntax keyword glFunction glGetQueryObjectivARB
+    syntax keyword glFunction glGetQueryObjectuivARB
+    " }}}
+  
+    " GL_ARB_vertex_buffer_object {{{
+    syntax keyword glConstant GL_ARRAY_BUFFER_ARB
+    syntax keyword glConstant GL_ELEMENT_ARRAY_BUFFER_ARB
+    syntax keyword glConstant GL_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_ELEMENT_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_VERTEX_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_NORMAL_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_COLOR_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_INDEX_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_EDGE_FLAG_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_FOG_COORDINATE_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_WEIGHT_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_BUFFER_BINDING_ARB
+    syntax keyword glConstant GL_STREAM_DRAW_ARB
+    syntax keyword glConstant GL_STREAM_READ_ARB
+    syntax keyword glConstant GL_STREAM_COPY_ARB
+    syntax keyword glConstant GL_STATIC_DRAW_ARB
+    syntax keyword glConstant GL_STATIC_READ_ARB
+    syntax keyword glConstant GL_STATIC_COPY_ARB
+    syntax keyword glConstant GL_DYNAMIC_DRAW_ARB
+    syntax keyword glConstant GL_DYNAMIC_READ_ARB
+    syntax keyword glConstant GL_DYNAMIC_COPY_ARB
+    syntax keyword glConstant GL_READ_ONLY_ARB
+    syntax keyword glConstant GL_WRITE_ONLY_ARB
+    syntax keyword glConstant GL_READ_WRITE_ARB
+    syntax keyword glConstant GL_BUFFER_SIZE_ARB
+    syntax keyword glConstant GL_BUFFER_USAGE_ARB
+    syntax keyword glConstant GL_BUFFER_ACCESS_ARB
+    syntax keyword glConstant GL_BUFFER_MAPPED_ARB
+    syntax keyword glConstant GL_BUFFER_MAP_POINTER_ARB
+    "}}}
+
+    " GL_ARB_matrix_palette {{{
+    syntax keyword glConstant GL_MATRIX_PALETTE_ARB
+    syntax keyword glConstant GL_MAX_MATRIX_PALETTE_STACK_DEPTH_ARB
+    syntax keyword glConstant GL_MAX_PALETTE_MATRICES_ARB
+    syntax keyword glConstant GL_CURRENT_PALETTE_MATRIX_ARB
+    syntax keyword glConstant GL_MATRIX_INDEX_ARRAY_ARB
+    syntax keyword glConstant GL_CURRENT_MATRIX_INDEX_ARB
+    syntax keyword glConstant GL_MATRIX_INDEX_ARRAY_SIZE_ARB
+    syntax keyword glConstant GL_MATRIX_INDEX_ARRAY_TYPE_ARB
+    syntax keyword glConstant GL_MATRIX_INDEX_ARRAY_STRIDE_ARB
+    syntax keyword glConstant GL_MATRIX_INDEX_ARRAY_POINTER_ARB
+    " }}}
+
+    " GL_ARB_multisample {{{
+    syntax keyword glConstant GL_MULTISAMPLE_ARB
+    syntax keyword glConstant GL_SAMPLE_ALPHA_TO_COVERAGE_ARB
+    syntax keyword glConstant GL_SAMPLE_ALPHA_TO_ONE_ARB
+    syntax keyword glConstant GL_SAMPLE_COVERAGE_ARB
+    syntax keyword glConstant GL_SAMPLE_BUFFERS_ARB
+    syntax keyword glConstant GL_SAMPLES_ARB
+    syntax keyword glConstant GL_SAMPLE_COVERAGE_VALUE_ARB
+    syntax keyword glConstant GL_SAMPLE_COVERAGE_INVERT_ARB
+    syntax keyword glConstant GL_MULTISAMPLE_BIT_ARB
+    " }}}
+
+    " GL_ARB_occlusion_query {{{
+    syntax keyword glConstant GL_SAMPLES_PASSED_ARB
+    syntax keyword glConstant GL_QUERY_COUNTER_BITS_ARB
+    syntax keyword glConstant GL_CURRENT_QUERY_ARB
+    syntax keyword glConstant GL_QUERY_RESULT_ARB
+    syntax keyword glConstant GL_QUERY_RESULT_AVAILABLE_ARB
+    " }}}
+
+    " GL_ARB_texture_border_clamp {{{
+    syntax keyword glConstant GL_CLAMP_TO_BORDER_ARB
+    " }}}
+
+    " GL_ARB_texture_compression {{{
+    syntax keyword glConstant GL_COMPRESSED_ALPHA_ARB
+    syntax keyword glConstant GL_COMPRESSED_LUMINANCE_ARB
+    syntax keyword glConstant GL_COMPRESSED_LUMINANCE_ALPHA_ARB
+    syntax keyword glConstant GL_COMPRESSED_INTENSITY_ARB
+    syntax keyword glConstant GL_COMPRESSED_RGB_ARB
+    syntax keyword glConstant GL_COMPRESSED_RGBA_ARB
+    syntax keyword glConstant GL_TEXTURE_COMPRESSION_HINT_ARB
+    syntax keyword glConstant GL_TEXTURE_COMPRESSED_IMAGE_SIZE_ARB
+    syntax keyword glConstant GL_TEXTURE_COMPRESSED_ARB
+    syntax keyword glConstant GL_NUM_COMPRESSED_TEXTURE_FORMATS_ARB
+    syntax keyword glConstant GL_COMPRESSED_TEXTURE_FORMATS_ARB
+    " }}}
+
+    " GL_ARB_texture_cube_map {{{
+    syntax keyword glConstant GL_NORMAL_MAP_ARB
+    syntax keyword glConstant GL_REFLECTION_MAP_ARB
+    syntax keyword glConstant GL_TEXTURE_CUBE_MAP_ARB
+    syntax keyword glConstant GL_TEXTURE_BINDING_CUBE_MAP_ARB
+    syntax keyword glConstant GL_TEXTURE_CUBE_MAP_POSITIVE_X_ARB
+    syntax keyword glConstant GL_TEXTURE_CUBE_MAP_NEGATIVE_X_ARB
+    syntax keyword glConstant GL_TEXTURE_CUBE_MAP_POSITIVE_Y_ARB
+    syntax keyword glConstant GL_TEXTURE_CUBE_MAP_NEGATIVE_Y_ARB
+    syntax keyword glConstant GL_TEXTURE_CUBE_MAP_POSITIVE_Z_ARB
+    syntax keyword glConstant GL_TEXTURE_CUBE_MAP_NEGATIVE_Z_ARB
+    syntax keyword glConstant GL_PROXY_TEXTURE_CUBE_MAP_ARB
+    syntax keyword glConstant GL_MAX_CUBE_MAP_TEXTURE_SIZE_ARB
+    " }}}
+    
+    " GL_ARB_texture_env_combine {{{
+    syntax keyword glConstant GL_COMBINE_ARB
+    syntax keyword glConstant GL_COMBINE_RGB_ARB
+    syntax keyword glConstant GL_COMBINE_ALPHA_ARB
+    syntax keyword glConstant GL_SOURCE0_RGB_ARB
+    syntax keyword glConstant GL_SOURCE1_RGB_ARB
+    syntax keyword glConstant GL_SOURCE2_RGB_ARB
+    syntax keyword glConstant GL_SOURCE0_ALPHA_ARB
+    syntax keyword glConstant GL_SOURCE1_ALPHA_ARB
+    syntax keyword glConstant GL_SOURCE2_ALPHA_ARB
+    syntax keyword glConstant GL_OPERAND0_RGB_ARB
+    syntax keyword glConstant GL_OPERAND1_RGB_ARB
+    syntax keyword glConstant GL_OPERAND2_RGB_ARB
+    syntax keyword glConstant GL_OPERAND0_ALPHA_ARB
+    syntax keyword glConstant GL_OPERAND1_ALPHA_ARB
+    syntax keyword glConstant GL_OPERAND2_ALPHA_ARB
+    syntax keyword glConstant GL_RGB_SCALE_ARB
+    syntax keyword glConstant GL_ADD_SIGNED_ARB
+    syntax keyword glConstant GL_INTERPOLATE_ARB
+    syntax keyword glConstant GL_CONSTANT_ARB
+    syntax keyword glConstant GL_PRIMARY_COLOR_ARB
+    syntax keyword glConstant GL_PREVIOUS_ARB
+    syntax keyword glConstant GL_SUBTRACT_ARB
+    " }}}
+
+    " GL_ARB_texture_env_dot3 {{{
+    syntax keyword glConstant GL_DOT3_RGB_ARB
+    syntax keyword glConstant GL_DOT3_RGBA_ARB
+    " }}}
+
+    " GL_ARB_texture_mirrored_repeat {{{
+    syntax keyword glConstant GL_MIRRORED_REPEAT_ARB
+    " }}}
+
+    " GL_ARB_transpose_matrix {{{
+    syntax keyword glConstant GL_TRANSPOSE_MODELVIEW_MATRIX_ARB
+    syntax keyword glConstant GL_TRANSPOSE_PROJECTION_MATRIX_ARB
+    syntax keyword glConstant GL_TRANSPOSE_TEXTURE_MATRIX_ARB
+    syntax keyword glConstant GL_TRANSPOSE_COLOR_MATRIX_ARB
+    " }}}
+
+    " GL_ARB_vertex_blend {{{
+    syntax keyword glConstant GL_MAX_VERTEX_UNITS_ARB
+    syntax keyword glConstant GL_ACTIVE_VERTEX_UNITS_ARB
+    syntax keyword glConstant GL_WEIGHT_SUM_UNITY_ARB
+    syntax keyword glConstant GL_VERTEX_BLEND_ARB
+    syntax keyword glConstant GL_CURRENT_WEIGHT_ARB
+    syntax keyword glConstant GL_WEIGHT_ARRAY_TYPE_ARB
+    syntax keyword glConstant GL_WEIGHT_ARRAY_STRIDE_ARB
+    syntax keyword glConstant GL_WEIGHT_ARRAY_SIZE_ARB
+    syntax keyword glConstant GL_WEIGHT_ARRAY_POINTER_ARB
+    syntax keyword glConstant GL_WEIGHT_ARRAY_ARB
+    syntax keyword glConstant GL_MODELVIEW0_ARB
+    syntax keyword glConstant GL_MODELVIEW1_ARB
+    syntax keyword glConstant GL_MODELVIEW2_ARB
+    syntax keyword glConstant GL_MODELVIEW3_ARB
+    syntax keyword glConstant GL_MODELVIEW4_ARB
+    syntax keyword glConstant GL_MODELVIEW5_ARB
+    syntax keyword glConstant GL_MODELVIEW6_ARB
+    syntax keyword glConstant GL_MODELVIEW7_ARB
+    syntax keyword glConstant GL_MODELVIEW8_ARB
+    syntax keyword glConstant GL_MODELVIEW9_ARB
+    syntax keyword glConstant GL_MODELVIEW10_ARB
+    syntax keyword glConstant GL_MODELVIEW11_ARB
+    syntax keyword glConstant GL_MODELVIEW12_ARB
+    syntax keyword glConstant GL_MODELVIEW13_ARB
+    syntax keyword glConstant GL_MODELVIEW14_ARB
+    syntax keyword glConstant GL_MODELVIEW15_ARB
+    syntax keyword glConstant GL_MODELVIEW16_ARB
+    syntax keyword glConstant GL_MODELVIEW17_ARB
+    syntax keyword glConstant GL_MODELVIEW18_ARB
+    syntax keyword glConstant GL_MODELVIEW19_ARB
+    syntax keyword glConstant GL_MODELVIEW20_ARB
+    syntax keyword glConstant GL_MODELVIEW21_ARB
+    syntax keyword glConstant GL_MODELVIEW22_ARB
+    syntax keyword glConstant GL_MODELVIEW23_ARB
+    syntax keyword glConstant GL_MODELVIEW24_ARB
+    syntax keyword glConstant GL_MODELVIEW25_ARB
+    syntax keyword glConstant GL_MODELVIEW26_ARB
+    syntax keyword glConstant GL_MODELVIEW27_ARB
+    syntax keyword glConstant GL_MODELVIEW28_ARB
+    syntax keyword glConstant GL_MODELVIEW29_ARB
+    syntax keyword glConstant GL_MODELVIEW30_ARB
+    syntax keyword glConstant GL_MODELVIEW31_ARB
+    " }}}
+
+    " GL_ARB_vertex_program {{{
+    syntax keyword glConstant GL_VERTEX_PROGRAM_ARB
+    syntax keyword glConstant GL_VERTEX_PROGRAM_POINT_SIZE_ARB
+    syntax keyword glConstant GL_VERTEX_PROGRAM_TWO_SIDE_ARB
+    syntax keyword glConstant GL_COLOR_SUM_ARB
+    syntax keyword glConstant GL_PROGRAM_FORMAT_ASCII_ARB
+    syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_ENABLED_ARB
+    syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_SIZE_ARB
+    syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_STRIDE_ARB
+    syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_TYPE_ARB
+    syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_NORMALIZED_ARB
+    syntax keyword glConstant GL_CURRENT_VERTEX_ATTRIB_ARB
+    syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_POINTER_ARB
+    syntax keyword glConstant GL_PROGRAM_LENGTH_ARB
+    syntax keyword glConstant GL_PROGRAM_FORMAT_ARB
+    syntax keyword glConstant GL_PROGRAM_BINDING_ARB
+    syntax keyword glConstant GL_PROGRAM_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_PROGRAM_NATIVE_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_NATIVE_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_PROGRAM_TEMPORARIES_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_TEMPORARIES_ARB
+    syntax keyword glConstant GL_PROGRAM_NATIVE_TEMPORARIES_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_NATIVE_TEMPORARIES_ARB
+    syntax keyword glConstant GL_PROGRAM_PARAMETERS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_PARAMETERS_ARB
+    syntax keyword glConstant GL_PROGRAM_NATIVE_PARAMETERS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_NATIVE_PARAMETERS_ARB
+    syntax keyword glConstant GL_PROGRAM_ATTRIBS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_ATTRIBS_ARB
+    syntax keyword glConstant GL_PROGRAM_NATIVE_ATTRIBS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_NATIVE_ATTRIBS_ARB
+    syntax keyword glConstant GL_PROGRAM_ADDRESS_REGISTERS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_ADDRESS_REGISTERS_ARB
+    syntax keyword glConstant GL_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_NATIVE_ADDRESS_REGISTERS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_LOCAL_PARAMETERS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_ENV_PARAMETERS_ARB
+    syntax keyword glConstant GL_PROGRAM_UNDER_NATIVE_LIMITS_ARB
+    syntax keyword glConstant GL_PROGRAM_STRING_ARB
+    syntax keyword glConstant GL_PROGRAM_ERROR_POSITION_ARB
+    syntax keyword glConstant GL_CURRENT_MATRIX_ARB
+    syntax keyword glConstant GL_TRANSPOSE_CURRENT_MATRIX_ARB
+    syntax keyword glConstant GL_CURRENT_MATRIX_STACK_DEPTH_ARB
+    syntax keyword glConstant GL_MAX_VERTEX_ATTRIBS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_MATRICES_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB
+    syntax keyword glConstant GL_PROGRAM_ERROR_STRING_ARB
+    syntax keyword glConstant GL_MATRIX0_ARB
+    syntax keyword glConstant GL_MATRIX1_ARB
+    syntax keyword glConstant GL_MATRIX2_ARB
+    syntax keyword glConstant GL_MATRIX3_ARB
+    syntax keyword glConstant GL_MATRIX4_ARB
+    syntax keyword glConstant GL_MATRIX5_ARB
+    syntax keyword glConstant GL_MATRIX6_ARB
+    syntax keyword glConstant GL_MATRIX7_ARB
+    syntax keyword glConstant GL_MATRIX8_ARB
+    syntax keyword glConstant GL_MATRIX9_ARB
+    syntax keyword glConstant GL_MATRIX10_ARB
+    syntax keyword glConstant GL_MATRIX11_ARB
+    syntax keyword glConstant GL_MATRIX12_ARB
+    syntax keyword glConstant GL_MATRIX13_ARB
+    syntax keyword glConstant GL_MATRIX14_ARB
+    syntax keyword glConstant GL_MATRIX15_ARB
+    syntax keyword glConstant GL_MATRIX16_ARB
+    syntax keyword glConstant GL_MATRIX17_ARB
+    syntax keyword glConstant GL_MATRIX18_ARB
+    syntax keyword glConstant GL_MATRIX19_ARB
+    syntax keyword glConstant GL_MATRIX20_ARB
+    syntax keyword glConstant GL_MATRIX21_ARB
+    syntax keyword glConstant GL_MATRIX22_ARB
+    syntax keyword glConstant GL_MATRIX23_ARB
+    syntax keyword glConstant GL_MATRIX24_ARB
+    syntax keyword glConstant GL_MATRIX25_ARB
+    syntax keyword glConstant GL_MATRIX26_ARB
+    syntax keyword glConstant GL_MATRIX27_ARB
+    syntax keyword glConstant GL_MATRIX28_ARB
+    syntax keyword glConstant GL_MATRIX29_ARB
+    syntax keyword glConstant GL_MATRIX30_ARB
+    syntax keyword glConstant GL_MATRIX31_ARB
+    " }}}
+
+    " GL_ARB_depth_texture {{{
+    syntax keyword glConstant GL_DEPTH_COMPONENT16_ARB
+    syntax keyword glConstant GL_DEPTH_COMPONENT24_ARB
+    syntax keyword glConstant GL_DEPTH_COMPONENT32_ARB
+    syntax keyword glConstant GL_TEXTURE_DEPTH_SIZE_ARB
+    syntax keyword glConstant GL_DEPTH_TEXTURE_MODE_ARB
+    " }}}
+
+    " GL_ARB_shadow {{{
+    syntax keyword glConstant GL_TEXTURE_COMPARE_MODE_ARB
+    syntax keyword glConstant GL_TEXTURE_COMPARE_FUNC_ARB
+    syntax keyword glConstant GL_COMPARE_R_TO_TEXTURE_ARB
+    " }}}
+
+    " GL_ARB_shadow_ambient {{{
+    syntax keyword glConstant GL_TEXTURE_COMPARE_FAIL_VALUE_ARB
+    " }}}
+
+    " GL_ARB_point_parameters {{{
+    syntax keyword glConstant GL_POINT_SIZE_MIN_ARB
+    syntax keyword glConstant GL_POINT_SIZE_MAX_ARB
+    syntax keyword glConstant GL_POINT_FADE_THRESHOLD_SIZE_ARB
+    syntax keyword glConstant GL_POINT_DISTANCE_ATTENUATION_ARB
+    " }}}
+
+    " GL_ARB_fragment_program {{{
+    syntax keyword glConstant GL_FRAGMENT_PROGRAM_ARB
+    syntax keyword glConstant GL_PROGRAM_ALU_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_PROGRAM_TEX_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_PROGRAM_TEX_INDIRECTIONS_ARB
+    syntax keyword glConstant GL_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_ALU_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_TEX_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_TEX_INDIRECTIONS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_NATIVE_ALU_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_NATIVE_TEX_INSTRUCTIONS_ARB
+    syntax keyword glConstant GL_MAX_PROGRAM_NATIVE_TEX_INDIRECTIONS_ARB
+    syntax keyword glConstant GL_MAX_TEXTURE_COORDS_ARB
+    syntax keyword glConstant GL_MAX_TEXTURE_IMAGE_UNITS_ARB
+    " }}}
+
+    " OpenGL ARB extension GL_ARB_shader_objects {{{
+    syntax keyword glConstant GL_OBJECT_TYPE_ARB
+    syntax keyword glConstant GL_OBJECT_SUBTYPE_ARB
+    syntax keyword glConstant GL_OBJECT_DELETE_STATUS_ARB
+    syntax keyword glConstant GL_OBJECT_COMPILE_STATUS_ARB
+    syntax keyword glConstant GL_OBJECT_LINK_STATUS_ARB
+    syntax keyword glConstant GL_OBJECT_VALIDATE_STATUS_ARB
+    syntax keyword glConstant GL_OBJECT_INFO_LOG_LENGTH_ARB
+    syntax keyword glConstant GL_OBJECT_ATTACHED_OBJECTS_ARB
+    syntax keyword glConstant GL_OBJECT_ACTIVE_UNIFORMS_ARB
+    syntax keyword glConstant GL_OBJECT_ACTIVE_UNIFORM_MAX_LENGTH_ARB
+    syntax keyword glConstant GL_OBJECT_SHADER_SOURCE_LENGTH_ARB
+
+    syntax keyword glType GL_PROGRAM_OBJECT_ARB
+    syntax keyword glType GL_SHADER_OBJECT_ARB
+    syntax keyword glType GL_FLOAT_VEC2_ARB
+    syntax keyword glType GL_FLOAT_VEC3_ARB
+    syntax keyword glType GL_FLOAT_VEC4_ARB
+    syntax keyword glType GL_INT_VEC2_ARB
+    syntax keyword glType GL_INT_VEC3_ARB
+    syntax keyword glType GL_INT_VEC4_ARB
+    syntax keyword glType GL_BOOL_ARB
+    syntax keyword glType GL_BOOL_VEC2_ARB
+    syntax keyword glType GL_BOOL_VEC3_ARB
+    syntax keyword glType GL_BOOL_VEC4_ARB
+    syntax keyword glType GL_FLOAT_MAT2_ARB
+    syntax keyword glType GL_FLOAT_MAT3_ARB
+    syntax keyword glType GL_FLOAT_MAT4_ARB
+    syntax keyword glType GLcharARB
+    syntax keyword glType GLhandleARB
+
+    syntax keyword glFunction glDeleteObjectARB
+    syntax keyword glFunction glGetHandleARB
+    syntax keyword glFunction glDetachObjectARB
+    syntax keyword glFunction glCreateShaderObjectARB
+    syntax keyword glFunction glShaderSourceARB
+    syntax keyword glFunction glCompileShaderARB
+    syntax keyword glFunction glCreateProgramObjectARB
+    syntax keyword glFunction glAttachObjectARB
+    syntax keyword glFunction glLinkProgramARB
+    syntax keyword glFunction glUseProgramObjectARB
+    syntax keyword glFunction glValidateProgramARB
+    syntax keyword glFunction glUniform1fARB
+    syntax keyword glFunction glUniform2fARB
+    syntax keyword glFunction glUniform3fARB
+    syntax keyword glFunction glUniform4fARB
+    syntax keyword glFunction glUniform1iARB
+    syntax keyword glFunction glUniform2iARB
+    syntax keyword glFunction glUniform3iARB
+    syntax keyword glFunction glUniform4iARB
+    syntax keyword glFunction glUniform1fvARB
+    syntax keyword glFunction glUniform2fvARB
+    syntax keyword glFunction glUniform3fvARB
+    syntax keyword glFunction glUniform4fvARB
+    syntax keyword glFunction glUniform1ivARB
+    syntax keyword glFunction glUniform2ivARB
+    syntax keyword glFunction glUniform3ivARB
+    syntax keyword glFunction glUniform4ivARB
+    syntax keyword glFunction glUniformMatrix2fvARB
+    syntax keyword glFunction glUniformMatrix3fvARB
+    syntax keyword glFunction glUniformMatrix4fvARB
+    syntax keyword glFunction glGetObjectParameterfvARB
+    syntax keyword glFunction glGetObjectParameterivARB
+    syntax keyword glFunction glGetInfoLogARB
+    syntax keyword glFunction glGetAttachedObjectsARB
+    syntax keyword glFunction glGetUniformLocationARB
+    syntax keyword glFunction glGetActiveUniformARB
+    syntax keyword glFunction glGetUniformfvARB
+    syntax keyword glFunction glGetUniformivARB
+    syntax keyword glFunction glGetShaderSourceARB
+    " }}}
+
+    " OpenGL ARB extension GL_ARB_vertex_shader {{{
+    syntax keyword glConstant GL_MAX_VERTEX_UNIFORM_COMPONENTS_ARB
+    syntax keyword glConstant GL_MAX_VARYING_FLOATS_ARB
+    syntax keyword glConstant GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS_ARB
+    syntax keyword glConstant GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS_ARB
+    syntax keyword glConstant GL_OBJECT_ACTIVE_ATTRIBUTES_ARB
+    syntax keyword glConstant GL_OBJECT_ACTIVE_ATTRIBUTE_MAX_LENGTH_ARB
+    syntax keyword glType GL_VERTEX_SHADER_ARB
+    syntax keyword glFunction glBindAttribLocationARB
+    syntax keyword glFunction glGetActiveAttribARB
+    syntax keyword glFunction glGetAttribLocationARB
+    " }}}
+
+    " OpenGL ARB extension GL_ARB_fragment_shader {{{ 
+    syntax keyword glConstant GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB
+    syntax keyword glType GL_FRAGMENT_SHADER_ARB
+    " }}}
+    
+  " }}}
+  endif 
+ 
+" }}} 
+
+" Functions {{{ 
+syntax keyword glFunction glClearIndex
+syntax keyword glFunction glClearColor
+syntax keyword glFunction glClear
+syntax keyword glFunction glIndexMask
+syntax keyword glFunction glColorMask
+syntax keyword glFunction glAlphaFunc
+syntax keyword glFunction glBlendFunc
+syntax keyword glFunction glLogicOp
+syntax keyword glFunction glCullFace
+syntax keyword glFunction glFrontFace
+syntax keyword glFunction glPointSize
+syntax keyword glFunction glLineWidth
+syntax keyword glFunction glLineStipple
+syntax keyword glFunction glPolygonMode
+syntax keyword glFunction glPolygonOffset
+syntax keyword glFunction glPolygonStipple
+syntax keyword glFunction glGetPolygonStipple
+syntax keyword glFunction glEdgeFlag
+syntax keyword glFunction glEdgeFlagv
+syntax keyword glFunction glScissor
+syntax keyword glFunction glClipPlane
+syntax keyword glFunction glGetClipPlane
+syntax keyword glFunction glDrawBuffer
+syntax keyword glFunction glReadBuffer
+syntax keyword glFunction glEnable
+syntax keyword glFunction glDisable
+syntax keyword glFunction glIsEnabled
+syntax keyword glFunction glEnableClientState
+syntax keyword glFunction glDisableClientState
+syntax keyword glFunction glGetBooleanv
+syntax keyword glFunction glGetDoublev
+syntax keyword glFunction glGetFloatv
+syntax keyword glFunction glGetIntegerv
+syntax keyword glFunction glPushAttrib
+syntax keyword glFunction glPopAttrib
+syntax keyword glFunction glPushClientAttrib
+syntax keyword glFunction glPopClientAttrib
+syntax keyword glFunction glRenderMode
+syntax keyword glFunction glGetError
+syntax keyword glFunction glGetString
+syntax keyword glFunction glFinish
+syntax keyword glFunction glFlush
+syntax keyword glFunction glHint
+syntax keyword glFunction glClearDepth
+syntax keyword glFunction glDepthFunc
+syntax keyword glFunction glDepthMask
+syntax keyword glFunction glDepthRange
+syntax keyword glFunction glClearAccum
+syntax keyword glFunction glAccum
+syntax keyword glFunction glMatrixMode
+syntax keyword glFunction glOrtho
+syntax keyword glFunction glFrustum
+syntax keyword glFunction glViewport
+syntax keyword glFunction glPushMatrix
+syntax keyword glFunction glPopMatrix
+syntax keyword glFunction glLoadIdentity
+syntax keyword glFunction glLoadMatrixd
+syntax keyword glFunction glLoadMatrixf
+syntax keyword glFunction glMultMatrixd
+syntax keyword glFunction glMultMatrixf
+syntax keyword glFunction glRotated
+syntax keyword glFunction gle
+syntax keyword glFunction glRotatef
+syntax keyword glFunction gle
+syntax keyword glFunction glScaled
+syntax keyword glFunction glScalef
+syntax keyword glFunction glTranslated
+syntax keyword glFunction glTranslatef
+syntax keyword glFunction glIsList
+syntax keyword glFunction glDeleteLists
+syntax keyword glFunction glGenLists
+syntax keyword glFunction glNewList
+syntax keyword glFunction glEndList
+syntax keyword glFunction glCallList
+syntax keyword glFunction glCallLists
+syntax keyword glFunction glListBase
+syntax keyword glFunction glBegin
+syntax keyword glFunction glEnd
+syntax keyword glFunction glVertex2d
+syntax keyword glFunction glVertex2f
+syntax keyword glFunction glVertex2i
+syntax keyword glFunction glVertex2s
+syntax keyword glFunction glVertex3d
+syntax keyword glFunction glVertex3f
+syntax keyword glFunction glVertex3i
+syntax keyword glFunction glVertex3s
+syntax keyword glFunction glVertex4d
+syntax keyword glFunction glVertex4f
+syntax keyword glFunction glVertex4i
+syntax keyword glFunction glVertex4s
+syntax keyword glFunction glVertex2dv
+syntax keyword glFunction glVertex2fv
+syntax keyword glFunction glVertex2iv
+syntax keyword glFunction glVertex2sv
+syntax keyword glFunction glVertex3dv
+syntax keyword glFunction glVertex3fv
+syntax keyword glFunction glVertex3iv
+syntax keyword glFunction glVertex3sv
+syntax keyword glFunction glVertex4dv
+syntax keyword glFunction glVertex4fv
+syntax keyword glFunction glVertex4iv
+syntax keyword glFunction glVertex4sv
+syntax keyword glFunction glNormal3b
+syntax keyword glFunction glNormal3d
+syntax keyword glFunction glNormal3f
+syntax keyword glFunction glNormal3i
+syntax keyword glFunction glNormal3s
+syntax keyword glFunction glNormal3bv
+syntax keyword glFunction glNormal3dv
+syntax keyword glFunction glNormal3fv
+syntax keyword glFunction glNormal3iv
+syntax keyword glFunction glNormal3sv
+syntax keyword glFunction glIndexd
+syntax keyword glFunction glIndexf
+syntax keyword glFunction glIndexi
+syntax keyword glFunction glIndexs
+syntax keyword glFunction glIndexub
+syntax keyword glFunction glIndexdv
+syntax keyword glFunction glIndexfv
+syntax keyword glFunction glIndexiv
+syntax keyword glFunction glIndexsv
+syntax keyword glFunction glIndexubv
+syntax keyword glFunction glColor3b
+syntax keyword glFunction glColor3d
+syntax keyword glFunction glColor3f
+syntax keyword glFunction glColor3i
+syntax keyword glFunction glColor3s
+syntax keyword glFunction glColor3ub
+syntax keyword glFunction glColor3ui
+syntax keyword glFunction glColor3us
+syntax keyword glFunction glColor4b
+syntax keyword glFunction glColor4d
+syntax keyword glFunction glColor4f
+syntax keyword glFunction glColor4i
+syntax keyword glFunction glColor4s
+syntax keyword glFunction glColor4ub
+syntax keyword glFunction glColor4ui
+syntax keyword glFunction glColor4us
+syntax keyword glFunction glColor3bv
+syntax keyword glFunction glColor3dv
+syntax keyword glFunction glColor3fv
+syntax keyword glFunction glColor3iv
+syntax keyword glFunction glColor3sv
+syntax keyword glFunction glColor3ubv
+syntax keyword glFunction glColor3uiv
+syntax keyword glFunction glColor3usv
+syntax keyword glFunction glColor4bv
+syntax keyword glFunction glColor4dv
+syntax keyword glFunction glColor4fv
+syntax keyword glFunction glColor4iv
+syntax keyword glFunction glColor4sv
+syntax keyword glFunction glColor4ubv
+syntax keyword glFunction glColor4uiv
+syntax keyword glFunction glColor4usv
+syntax keyword glFunction glTexCoord1d
+syntax keyword glFunction glTexCoord1f
+syntax keyword glFunction glTexCoord1i
+syntax keyword glFunction glTexCoord1s
+syntax keyword glFunction glTexCoord2d
+syntax keyword glFunction glTexCoord2f
+syntax keyword glFunction glTexCoord2i
+syntax keyword glFunction glTexCoord2s
+syntax keyword glFunction glTexCoord3d
+syntax keyword glFunction glTexCoord3f
+syntax keyword glFunction glTexCoord3i
+syntax keyword glFunction glTexCoord3s
+syntax keyword glFunction glTexCoord4d
+syntax keyword glFunction glTexCoord4f
+syntax keyword glFunction glTexCoord4i
+syntax keyword glFunction glTexCoord4s
+syntax keyword glFunction glTexCoord1dv
+syntax keyword glFunction glTexCoord1fv
+syntax keyword glFunction glTexCoord1iv
+syntax keyword glFunction glTexCoord1sv
+syntax keyword glFunction glTexCoord2dv
+syntax keyword glFunction glTexCoord2fv
+syntax keyword glFunction glTexCoord2iv
+syntax keyword glFunction glTexCoord2sv
+syntax keyword glFunction glTexCoord3dv
+syntax keyword glFunction glTexCoord3fv
+syntax keyword glFunction glTexCoord3iv
+syntax keyword glFunction glTexCoord3sv
+syntax keyword glFunction glTexCoord4dv
+syntax keyword glFunction glTexCoord4fv
+syntax keyword glFunction glTexCoord4iv
+syntax keyword glFunction glTexCoord4sv
+syntax keyword glFunction glRasterPos2d
+syntax keyword glFunction glRasterPos2f
+syntax keyword glFunction glRasterPos2i
+syntax keyword glFunction glRasterPos2s
+syntax keyword glFunction glRasterPos3d
+syntax keyword glFunction glRasterPos3f
+syntax keyword glFunction glRasterPos3i
+syntax keyword glFunction glRasterPos3s
+syntax keyword glFunction glRasterPos4d
+syntax keyword glFunction glRasterPos4f
+syntax keyword glFunction glRasterPos4i
+syntax keyword glFunction glRasterPos4s
+syntax keyword glFunction glRasterPos2dv
+syntax keyword glFunction glRasterPos2fv
+syntax keyword glFunction glRasterPos2iv
+syntax keyword glFunction glRasterPos2sv
+syntax keyword glFunction glRasterPos3dv
+syntax keyword glFunction glRasterPos3fv
+syntax keyword glFunction glRasterPos3iv
+syntax keyword glFunction glRasterPos3sv
+syntax keyword glFunction glRasterPos4dv
+syntax keyword glFunction glRasterPos4fv
+syntax keyword glFunction glRasterPos4iv
+syntax keyword glFunction glRasterPos4sv
+syntax keyword glFunction glRectd
+syntax keyword glFunction glRectf
+syntax keyword glFunction glRecti
+syntax keyword glFunction glRects
+syntax keyword glFunction glRectdv
+syntax keyword glFunction glRectfv
+syntax keyword glFunction glRectiv
+syntax keyword glFunction glRectsv
+syntax keyword glFunction glVertexPointer
+syntax keyword glFunction glNormalPointer
+syntax keyword glFunction glColorPointer
+syntax keyword glFunction glIndexPointer
+syntax keyword glFunction glTexCoordPointer
+syntax keyword glFunction glEdgeFlagPointer
+syntax keyword glFunction glGetPointerv
+syntax keyword glFunction glArrayElement
+syntax keyword glFunction glDrawArrays
+syntax keyword glFunction glDrawElements
+syntax keyword glFunction glInterleavedArrays
+syntax keyword glFunction glShadeModel
+syntax keyword glFunction glLightf
+syntax keyword glFunction glLighti
+syntax keyword glFunction glLightfv
+syntax keyword glFunction glLightiv
+syntax keyword glFunction glGetLightfv
+syntax keyword glFunction glGetLightiv
+syntax keyword glFunction glLightModelf
+syntax keyword glFunction glLightModeli
+syntax keyword glFunction glLightModelfv
+syntax keyword glFunction glLightModeliv
+syntax keyword glFunction glMaterialf
+syntax keyword glFunction glMateriali
+syntax keyword glFunction glMaterialfv
+syntax keyword glFunction glMaterialiv
+syntax keyword glFunction glGetMaterialfv
+syntax keyword glFunction glGetMaterialiv
+syntax keyword glFunction glColorMaterial
+syntax keyword glFunction glPixelZoom
+syntax keyword glFunction glPixelStoref
+syntax keyword glFunction glPixelStorei
+syntax keyword glFunction glPixelTransferf
+syntax keyword glFunction glPixelTransferi
+syntax keyword glFunction glPixelMapfv
+syntax keyword glFunction glPixelMapuiv
+syntax keyword glFunction glPixelMapusv
+syntax keyword glFunction glGetPixelMapfv
+syntax keyword glFunction glGetPixelMapuiv
+syntax keyword glFunction glGetPixelMapusv
+syntax keyword glFunction glBitmap
+syntax keyword glFunction glReadPixels
+syntax keyword glFunction glDrawPixels
+syntax keyword glFunction glCopyPixels
+syntax keyword glFunction glStencilFunc
+syntax keyword glFunction glStencilMask
+syntax keyword glFunction glStencilOp
+syntax keyword glFunction glClearStencil
+syntax keyword glFunction glTexGend
+syntax keyword glFunction glTexGenf
+syntax keyword glFunction glTexGeni
+syntax keyword glFunction glTexGendv
+syntax keyword glFunction glTexGenfv
+syntax keyword glFunction glTexGeniv
+syntax keyword glFunction glGetTexGendv
+syntax keyword glFunction glGetTexGenfv
+syntax keyword glFunction glGetTexGeniv
+syntax keyword glFunction glTexEnvf
+syntax keyword glFunction glTexEnvi
+syntax keyword glFunction glTexEnvfv
+syntax keyword glFunction glTexEnviv
+syntax keyword glFunction glGetTexEnvfv
+syntax keyword glFunction glGetTexEnviv
+syntax keyword glFunction glTexParameterf
+syntax keyword glFunction glTexParameteri
+syntax keyword glFunction glTexParameterfv
+syntax keyword glFunction glTexParameteriv
+syntax keyword glFunction glGetTexParameterfv
+syntax keyword glFunction glGetTexParameteriv
+syntax keyword glFunction glGetTexLevelParameterfv
+syntax keyword glFunction glGetTexLevelParameteriv
+syntax keyword glFunction glTexImage1D
+syntax keyword glFunction glTexImage2D
+syntax keyword glFunction glGetTexImage
+syntax keyword glFunction glGenTextures
+syntax keyword glFunction glDeleteTextures
+syntax keyword glFunction glBindTexture
+syntax keyword glFunction glPrioritizeTextures
+syntax keyword glFunction glAreTexturesResident
+syntax keyword glFunction glIsTexture
+syntax keyword glFunction glTexSubImage1D
+syntax keyword glFunction glTexSubImage2D
+syntax keyword glFunction glCopyTexImage1D
+syntax keyword glFunction glCopyTexImage2D
+syntax keyword glFunction glCopyTexSubImage1D
+syntax keyword glFunction glCopyTexSubImage2D
+syntax keyword glFunction glMap1d
+syntax keyword glFunction glMap1f
+syntax keyword glFunction glMap2d
+syntax keyword glFunction glMap2f
+syntax keyword glFunction glGetMapdv
+syntax keyword glFunction glGetMapfv
+syntax keyword glFunction glGetMapiv
+syntax keyword glFunction glEvalCoord1d
+syntax keyword glFunction glEvalCoord1f
+syntax keyword glFunction glEvalCoord1dv
+syntax keyword glFunction glEvalCoord1fv
+syntax keyword glFunction glEvalCoord2d
+syntax keyword glFunction glEvalCoord2f
+syntax keyword glFunction glEvalCoord2dv
+syntax keyword glFunction glEvalCoord2fv
+syntax keyword glFunction glMapGrid1d
+syntax keyword glFunction glMapGrid1f
+syntax keyword glFunction glMapGrid2d
+syntax keyword glFunction glMapGrid2f
+syntax keyword glFunction glEvalPoint1
+syntax keyword glFunction glEvalPoint2
+syntax keyword glFunction glEvalMesh1
+syntax keyword glFunction glEvalMesh2
+syntax keyword glFunction glFogf
+syntax keyword glFunction glFogi
+syntax keyword glFunction glFogfv
+syntax keyword glFunction glFogiv
+syntax keyword glFunction glFeedbackBuffer
+syntax keyword glFunction glPassThrough
+syntax keyword glFunction glSelectBuffer
+syntax keyword glFunction glInitNames
+syntax keyword glFunction glLoadName
+syntax keyword glFunction glPushName
+syntax keyword glFunction glPopName
+syntax keyword glFunction glDrawRangeElements
+syntax keyword glFunction glTexImage3D
+syntax keyword glFunction glTexSubImage3D
+syntax keyword glFunction glCopyTexSubImage3D
+syntax keyword glFunction glColorTable
+syntax keyword glFunction glColorSubTable
+syntax keyword glFunction glColorTableParameteriv
+syntax keyword glFunction glColorTableParameterfv
+syntax keyword glFunction glCopyColorSubTable
+syntax keyword glFunction glCopyColorTable
+syntax keyword glFunction glGetColorTable
+syntax keyword glFunction glGetColorTableParameterfv
+syntax keyword glFunction glGetColorTableParameteriv
+syntax keyword glFunction glBlendEquation
+syntax keyword glFunction glBlendColor
+syntax keyword glFunction glHistogram
+syntax keyword glFunction glResetHistogram
+syntax keyword glFunction glGetHistogram
+syntax keyword glFunction glGetHistogramParameterfv
+syntax keyword glFunction glGetHistogramParameteriv
+syntax keyword glFunction glMinmax
+syntax keyword glFunction glResetMinmax
+syntax keyword glFunction glGetMinmax
+syntax keyword glFunction glGetMinmaxParameterfv
+syntax keyword glFunction glGetMinmaxParameteriv
+syntax keyword glFunction glConvolutionFilter1D
+syntax keyword glFunction glConvolutionFilter2D
+syntax keyword glFunction glConvolutionParameterf
+syntax keyword glFunction glConvolutionParameterfv
+syntax keyword glFunction glConvolutionParameteri
+syntax keyword glFunction glConvolutionParameteriv
+syntax keyword glFunction glCopyConvolutionFilter1D
+syntax keyword glFunction glCopyConvolutionFilter2D
+syntax keyword glFunction glGetConvolutionFilter
+syntax keyword glFunction glGetConvolutionParameterfv
+syntax keyword glFunction glGetConvolutionParameteriv
+syntax keyword glFunction glSeparableFilter2D
+syntax keyword glFunction glGetSeparableFilter
+syntax keyword glFunction glActiveTexture
+syntax keyword glFunction glClientActiveTexture
+syntax keyword glFunction glCompressedTexImage1D
+syntax keyword glFunction glCompressedTexImage2D
+syntax keyword glFunction glCompressedTexImage3D
+syntax keyword glFunction glCompressedTexSubImage1D
+syntax keyword glFunction glCompressedTexSubImage2D
+syntax keyword glFunction glCompressedTexSubImage3D
+syntax keyword glFunction glGetCompressedTexImage
+syntax keyword glFunction glMultiTexCoord1d
+syntax keyword glFunction glMultiTexCoord1dv
+syntax keyword glFunction glMultiTexCoord1f
+syntax keyword glFunction glMultiTexCoord1fv
+syntax keyword glFunction glMultiTexCoord1i
+syntax keyword glFunction glMultiTexCoord1iv
+syntax keyword glFunction glMultiTexCoord1s
+syntax keyword glFunction glMultiTexCoord1sv
+syntax keyword glFunction glMultiTexCoord2d
+syntax keyword glFunction glMultiTexCoord2dv
+syntax keyword glFunction glMultiTexCoord2f
+syntax keyword glFunction glMultiTexCoord2fv
+syntax keyword glFunction glMultiTexCoord2i
+syntax keyword glFunction glMultiTexCoord2iv
+syntax keyword glFunction glMultiTexCoord2s
+syntax keyword glFunction glMultiTexCoord2sv
+syntax keyword glFunction glMultiTexCoord3d
+syntax keyword glFunction glMultiTexCoord3dv
+syntax keyword glFunction glMultiTexCoord3f
+syntax keyword glFunction glMultiTexCoord3fv
+syntax keyword glFunction glMultiTexCoord3i
+syntax keyword glFunction glMultiTexCoord3iv
+syntax keyword glFunction glMultiTexCoord3s
+syntax keyword glFunction glMultiTexCoord3sv
+syntax keyword glFunction glMultiTexCoord4d
+syntax keyword glFunction glMultiTexCoord4dv
+syntax keyword glFunction glMultiTexCoord4f
+syntax keyword glFunction glMultiTexCoord4fv
+syntax keyword glFunction glMultiTexCoord4i
+syntax keyword glFunction glMultiTexCoord4iv
+syntax keyword glFunction glMultiTexCoord4s
+syntax keyword glFunction glMultiTexCoord4sv
+syntax keyword glFunction glLoadTransposeMatrixd
+syntax keyword glFunction glLoadTransposeMatrixf
+syntax keyword glFunction glMultTransposeMatrixd
+syntax keyword glFunction glMultTransposeMatrixf
+syntax keyword glFunction glSampleCoverage
+" }}}
+
+
+" glu.h
+if !exists ("c_opengl_no_glu")
+" GLU {{{
+  " Constants {{{ 
+  syn keyword glConstant GLU_EXT_object_space_tess
+  syn keyword glConstant GLU_EXT_nurbs_tessellator
+  syn keyword glConstant GLU_FALSE GLU_TRUE
+  syn keyword glConstant GLU_VERSION_1_1 GLU_VERSION_1_2 GLU_VERSION_1_3
+  syn keyword glConstant GLU_VERSION
+  syn keyword glConstant GLU_EXTENSIONS
+
+  "Error codes"
+  syn keyword glConstant GLU_INVALID_ENUM
+  syn keyword glConstant GLU_INVALID_VALUE
+  syn keyword glConstant GLU_OUT_OF_MEMORY
+  syn keyword glConstant GLU_INVALID_OPERATION
+
+  "NurbsDisplay"
+  syn keyword glConstant GLU_OUTLINE_POLYGON
+  syn keyword glConstant GLU_OUTLINE_PATCH
+
+  "NurbsCallback"
+  syn keyword glConstant GLU_NURBS_ERROR             
+  syn keyword glConstant GLU_ERROR                   
+  syn keyword glConstant GLU_NURBS_BEGIN             
+  syn keyword glConstant GLU_NURBS_BEGIN_EXT         
+  syn keyword glConstant GLU_NURBS_VERTEX            
+  syn keyword glConstant GLU_NURBS_VERTEX_EXT        
+  syn keyword glConstant GLU_NURBS_NORMAL            
+  syn keyword glConstant GLU_NURBS_NORMAL_EXT        
+  syn keyword glConstant GLU_NURBS_COLOR             
+  syn keyword glConstant GLU_NURBS_COLOR_EXT         
+  syn keyword glConstant GLU_NURBS_TEXTURE_COORD     
+  syn keyword glConstant GLU_NURBS_TEX_COORD_EXT     
+  syn keyword glConstant GLU_NURBS_END               
+  syn keyword glConstant GLU_NURBS_END_EXT           
+  syn keyword glConstant GLU_NURBS_BEGIN_DATA        
+  syn keyword glConstant GLU_NURBS_BEGIN_DATA_EXT    
+  syn keyword glConstant GLU_NURBS_VERTEX_DATA       
+  syn keyword glConstant GLU_NURBS_VERTEX_DATA_EXT   
+  syn keyword glConstant GLU_NURBS_NORMAL_DATA       
+  syn keyword glConstant GLU_NURBS_NORMAL_DATA_EXT   
+  syn keyword glConstant GLU_NURBS_COLOR_DATA        
+  syn keyword glConstant GLU_NURBS_COLOR_DATA_EXT    
+  syn keyword glConstant GLU_NURBS_TEXTURE_COORD_DATA
+  syn keyword glConstant GLU_NURBS_TEX_COORD_DATA_EXT
+  syn keyword glConstant GLU_NURBS_END_DATA          
+  syn keyword glConstant GLU_NURBS_END_DATA_EXT      
+
+  "NurbsError"
+  syn keyword glConstant GLU_NURBS_ERROR1 
+  syn keyword glConstant GLU_NURBS_ERROR2 
+  syn keyword glConstant GLU_NURBS_ERROR3 
+  syn keyword glConstant GLU_NURBS_ERROR4 
+  syn keyword glConstant GLU_NURBS_ERROR5 
+  syn keyword glConstant GLU_NURBS_ERROR6 
+  syn keyword glConstant GLU_NURBS_ERROR7 
+  syn keyword glConstant GLU_NURBS_ERROR8 
+  syn keyword glConstant GLU_NURBS_ERROR9 
+  syn keyword glConstant GLU_NURBS_ERROR10
+  syn keyword glConstant GLU_NURBS_ERROR11
+  syn keyword glConstant GLU_NURBS_ERROR12
+  syn keyword glConstant GLU_NURBS_ERROR13
+  syn keyword glConstant GLU_NURBS_ERROR14
+  syn keyword glConstant GLU_NURBS_ERROR15
+  syn keyword glConstant GLU_NURBS_ERROR16
+  syn keyword glConstant GLU_NURBS_ERROR17
+  syn keyword glConstant GLU_NURBS_ERROR18
+  syn keyword glConstant GLU_NURBS_ERROR19
+  syn keyword glConstant GLU_NURBS_ERROR20
+  syn keyword glConstant GLU_NURBS_ERROR21
+  syn keyword glConstant GLU_NURBS_ERROR22
+  syn keyword glConstant GLU_NURBS_ERROR23
+  syn keyword glConstant GLU_NURBS_ERROR24
+  syn keyword glConstant GLU_NURBS_ERROR25
+  syn keyword glConstant GLU_NURBS_ERROR26
+  syn keyword glConstant GLU_NURBS_ERROR27
+  syn keyword glConstant GLU_NURBS_ERROR28
+  syn keyword glConstant GLU_NURBS_ERROR29
+  syn keyword glConstant GLU_NURBS_ERROR30
+  syn keyword glConstant GLU_NURBS_ERROR31
+  syn keyword glConstant GLU_NURBS_ERROR32
+  syn keyword glConstant GLU_NURBS_ERROR33
+  syn keyword glConstant GLU_NURBS_ERROR34
+  syn keyword glConstant GLU_NURBS_ERROR35
+  syn keyword glConstant GLU_NURBS_ERROR36
+  syn keyword glConstant GLU_NURBS_ERROR37
+
+  "NurbsProperty"
+  syn keyword glConstant GLU_AUTO_LOAD_MATRIX     
+  syn keyword glConstant GLU_CULLING              
+  syn keyword glConstant GLU_SAMPLING_TOLERANCE   
+  syn keyword glConstant GLU_DISPLAY_MODE         
+  syn keyword glConstant GLU_PARAMETRIC_TOLERANCE 
+  syn keyword glConstant GLU_SAMPLING_METHOD      
+  syn keyword glConstant GLU_U_STEP               
+  syn keyword glConstant GLU_V_STEP               
+  syn keyword glConstant GLU_NURBS_MODE           
+  syn keyword glConstant GLU_NURBS_MODE_EXT       
+  syn keyword glConstant GLU_NURBS_TESSELLATOR    
+  syn keyword glConstant GLU_NURBS_TESSELLATOR_EXT
+  syn keyword glConstant GLU_NURBS_RENDERER       
+  syn keyword glConstant GLU_NURBS_RENDERER_EXT   
+
+  " NurbsSampling
+  syn keyword glConstant GLU_OBJECT_PARAMETRIC_ERROR    
+  syn keyword glConstant GLU_OBJECT_PARAMETRIC_ERROR_EXT
+  syn keyword glConstant GLU_OBJECT_PATH_LENGTH         
+  syn keyword glConstant GLU_OBJECT_PATH_LENGTH_EXT     
+  syn keyword glConstant GLU_PATH_LENGTH                
+  syn keyword glConstant GLU_PARAMETRIC_ERROR           
+  syn keyword glConstant GLU_DOMAIN_DISTANCE            
+
+  "NurbsTrim"
+  syn keyword glConstant GLU_MAP1_TRIM_2
+  syn keyword glConstant GLU_MAP1_TRIM_3
+
+  "QuadricDrawStyle"
+  syn keyword glConstant GLU_POINT
+  syn keyword glConstant GLU_LINE
+  syn keyword glConstant GLU_FILL
+  syn keyword glConstant GLU_SILHOUETTE
+
+  " QuadricNormal
+  syn keyword glConstant GLU_OUTSIDE
+  syn keyword glConstant GLU_INSIDE
+
+  " TessCallback
+  syn keyword glConstant GLU_TESS_BEGIN         
+  syn keyword glConstant GLU_BEGIN              
+  syn keyword glConstant GLU_TESS_VERTEX        
+  syn keyword glConstant GLU_VERTEX             
+  syn keyword glConstant GLU_TESS_END           
+  syn keyword glConstant GLU_END                
+  syn keyword glConstant GLU_TESS_ERROR         
+  syn keyword glConstant GLU_TESS_EDGE_FLAG     
+  syn keyword glConstant GLU_EDGE_FLAG          
+  syn keyword glConstant GLU_TESS_COMBINE       
+  syn keyword glConstant GLU_TESS_BEGIN_DATA    
+  syn keyword glConstant GLU_TESS_VERTEX_DATA   
+  syn keyword glConstant GLU_TESS_END_DATA      
+  syn keyword glConstant GLU_TESS_ERROR_DATA    
+  syn keyword glConstant GLU_TESS_EDGE_FLAG_DATA
+  syn keyword glConstant GLU_TESS_COMBINE_DATA  
+
+  " TessContour
+  syn keyword glConstant GLU_CW      
+  syn keyword glConstant GLU_CCW     
+  syn keyword glConstant GLU_INTERIOR
+  syn keyword glConstant GLU_EXTERIOR
+  syn keyword glConstant GLU_UNKNOWN 
+
+  " TessProperty
+  syn keyword glConstant GLU_TESS_WINDING_RULE 
+  syn keyword glConstant GLU_TESS_BOUNDARY_ONLY
+  syn keyword glConstant GLU_TESS_TOLERANCE    
+
+  " TessError
+  syn keyword glConstant GLU_TESS_ERROR1               
+  syn keyword glConstant GLU_TESS_ERROR2               
+  syn keyword glConstant GLU_TESS_ERROR3               
+  syn keyword glConstant GLU_TESS_ERROR4               
+  syn keyword glConstant GLU_TESS_ERROR5               
+  syn keyword glConstant GLU_TESS_ERROR6               
+  syn keyword glConstant GLU_TESS_ERROR7               
+  syn keyword glConstant GLU_TESS_ERROR8               
+  syn keyword glConstant GLU_TESS_MISSING_BEGIN_POLYGON
+  syn keyword glConstant GLU_TESS_MISSING_BEGIN_CONTOUR
+  syn keyword glConstant GLU_TESS_MISSING_END_POLYGON  
+  syn keyword glConstant GLU_TESS_MISSING_END_CONTOUR  
+  syn keyword glConstant GLU_TESS_COORD_TOO_LARGE      
+  syn keyword glConstant GLU_TESS_NEED_COMBINE_CALLBACK
+
+  " TessWinding
+  syn keyword glConstant GLU_TESS_WINDING_ODD        
+  syn keyword glConstant GLU_TESS_WINDING_NONZERO    
+  syn keyword glConstant GLU_TESS_WINDING_POSITIVE   
+  syn keyword glConstant GLU_TESS_WINDING_NEGATIVE   
+  syn keyword glConstant GLU_TESS_WINDING_ABS_GEQ_TWO
+
+" }}}
+  " Types {{{
+  syntax keyword glType GLUnurbs GLUquadric GLUtesselator
+  syntax keyword glType GLUnurbsObj GLUquadricObj GLUtesselatorObj GLUtriangulatorObj
+  " }}}
+  " Functions {{{
+  syntax keyword glFunction gluBeginCurve
+  syntax keyword glFunction gluBeginPolygon
+  syntax keyword glFunction gluBeginSurface
+  syntax keyword glFunction gluBeginTrim
+  syntax keyword glFunction gluBuild1DMipmapLevels
+  syntax keyword glFunction gluBuild1DMipmaps
+  syntax keyword glFunction gluBuild2DMipmapLevels
+  syntax keyword glFunction gluBuild2DMipmaps
+  syntax keyword glFunction gluBuild3DMipmapLevels
+  syntax keyword glFunction gluBuild3DMipmaps
+  syntax keyword glFunction gluCheckExtension
+  syntax keyword glFunction gluCylinder
+  syntax keyword glFunction gluDeleteNurbsRenderer
+  syntax keyword glFunction gluDeleteQuadric
+  syntax keyword glFunction gluDeleteTess
+  syntax keyword glFunction gluDisk
+  syntax keyword glFunction gluEndCurve
+  syntax keyword glFunction gluEndPolygon
+  syntax keyword glFunction gluEndSurface
+  syntax keyword glFunction gluEndTrim
+  syntax keyword glFunction gluGetNurbsProperty
+  syntax keyword glFunction gluGetTessProperty
+  syntax keyword glFunction gluLoadSamplingMatrices
+  syntax keyword glFunction gluLookAt
+  syntax keyword glFunction gluNewNurbsRenderer
+  syntax keyword glFunction gluNewQuadric
+  syntax keyword glFunction gluNewTess
+  syntax keyword glFunction gluNextContour
+  syntax keyword glFunction gluNurbsCallback
+  syntax keyword glFunction gluNurbsCallbackData
+  syntax keyword glFunction gluNurbsCallbackDataEXT
+  syntax keyword glFunction gluNurbsCurve
+  syntax keyword glFunction gluNurbsProperty
+  syntax keyword glFunction gluNurbsSurface
+  syntax keyword glFunction gluOrtho2D
+  syntax keyword glFunction gluPartialDisk
+  syntax keyword glFunction gluPerspective
+  syntax keyword glFunction gluPickMatrix
+  syntax keyword glFunction gluProject
+  syntax keyword glFunction gluPwlCurve
+  syntax keyword glFunction gluQuadricCallback
+  syntax keyword glFunction gluQuadricDrawStyle
+  syntax keyword glFunction gluQuadricNormals
+  syntax keyword glFunction gluQuadricOrientation
+  syntax keyword glFunction gluQuadricTexture
+  syntax keyword glFunction gluScaleImage
+  syntax keyword glFunction gluSphere
+  syntax keyword glFunction gluTessBeginContour
+  syntax keyword glFunction gluTessBeginPolygon
+  syntax keyword glFunction gluTessCallback
+  syntax keyword glFunction gluTessEndContour
+  syntax keyword glFunction gluTessEndPolygon
+  syntax keyword glFunction gluTessNormal
+  syntax keyword glFunction gluTessProperty
+  syntax keyword glFunction gluTessVertex
+  syntax keyword glFunction gluUnProject
+  syntax keyword glFunction gluUnProject4
+  " }}}
+" }}} 
+endif 
+
+
+" glut.h
+if !exists ("c_opengl_no_glut")
+" GLUT {{{
+  " Constants {{{
+  syntax keyword glConstant GLUT_RGB
+  syntax keyword glConstant GLUT_RGBA
+  syntax keyword glConstant GLUT_INDEX
+  syntax keyword glConstant GLUT_SINGLE
+  syntax keyword glConstant GLUT_DOUBLE
+  syntax keyword glConstant GLUT_ACCUM
+  syntax keyword glConstant GLUT_ALPHA
+  syntax keyword glConstant GLUT_DEPTH
+  syntax keyword glConstant GLUT_STENCIL
+  syntax keyword glConstant GLUT_MULTISAMPLE
+  syntax keyword glConstant GLUT_STEREO
+  syntax keyword glConstant GLUT_LUMINANCE
+  syntax keyword glConstant GLUT_LEFT_BUTTON
+  syntax keyword glConstant GLUT_MIDDLE_BUTTON
+  syntax keyword glConstant GLUT_RIGHT_BUTTON
+  syntax keyword glConstant GLUT_DOWN
+  syntax keyword glConstant GLUT_UP
+  syntax keyword glConstant GLUT_KEY_F1
+  syntax keyword glConstant GLUT_KEY_F2
+  syntax keyword glConstant GLUT_KEY_F3
+  syntax keyword glConstant GLUT_KEY_F4
+  syntax keyword glConstant GLUT_KEY_F5
+  syntax keyword glConstant GLUT_KEY_F6
+  syntax keyword glConstant GLUT_KEY_F7
+  syntax keyword glConstant GLUT_KEY_F8
+  syntax keyword glConstant GLUT_KEY_F9
+  syntax keyword glConstant GLUT_KEY_F10
+  syntax keyword glConstant GLUT_KEY_F11
+  syntax keyword glConstant GLUT_KEY_F12
+  syntax keyword glConstant GLUT_KEY_LEFT
+  syntax keyword glConstant GLUT_KEY_UP
+  syntax keyword glConstant GLUT_KEY_RIGHT
+  syntax keyword glConstant GLUT_KEY_DOWN
+  syntax keyword glConstant GLUT_KEY_PAGE_UP
+  syntax keyword glConstant GLUT_KEY_PAGE_DOWN
+  syntax keyword glConstant GLUT_KEY_HOME
+  syntax keyword glConstant GLUT_KEY_END
+  syntax keyword glConstant GLUT_KEY_INSERT
+  syntax keyword glConstant GLUT_LEFT
+  syntax keyword glConstant GLUT_ENTERED
+  syntax keyword glConstant GLUT_MENU_NOT_IN_USE
+  syntax keyword glConstant GLUT_MENU_IN_USE
+  syntax keyword glConstant GLUT_NOT_VISIBLE
+  syntax keyword glConstant GLUT_VISIBLE
+  syntax keyword glConstant GLUT_HIDDEN
+  syntax keyword glConstant GLUT_FULLY_RETAINED
+  syntax keyword glConstant GLUT_PARTIALLY_RETAINED
+  syntax keyword glConstant GLUT_FULLY_COVERED
+  syntax keyword glConstant GLUT_RED
+  syntax keyword glConstant GLUT_GREEN
+  syntax keyword glConstant GLUT_BLUE
+  syntax keyword glConstant GLUT_NORMAL
+  syntax keyword glConstant GLUT_OVERLAY
+  syntax keyword glConstant GLUT_STROKE_ROMAN
+  syntax keyword glConstant GLUT_STROKE_MONO_ROMAN
+  syntax keyword glConstant GLUT_BITMAP_9_BY_15
+  syntax keyword glConstant GLUT_BITMAP_8_BY_13
+  syntax keyword glConstant GLUT_BITMAP_TIMES_ROMAN_10
+  syntax keyword glConstant GLUT_BITMAP_TIMES_ROMAN_24
+  syntax keyword glConstant GLUT_BITMAP_HELVETICA_10
+  syntax keyword glConstant GLUT_BITMAP_HELVETICA_12
+  syntax keyword glConstant GLUT_BITMAP_HELVETICA_18
+  syntax keyword glConstant GLUT_STROKE_ROMAN
+  syntax keyword glConstant GLUT_STROKE_MONO_ROMAN
+  syntax keyword glConstant GLUT_BITMAP_9_BY_15
+  syntax keyword glConstant GLUT_BITMAP_8_BY_13
+  syntax keyword glConstant GLUT_BITMAP_TIMES_ROMAN_10
+  syntax keyword glConstant GLUT_BITMAP_TIMES_ROMAN_24
+  syntax keyword glConstant GLUT_BITMAP_HELVETICA_10
+  syntax keyword glConstant GLUT_BITMAP_HELVETICA_12
+  syntax keyword glConstant GLUT_BITMAP_HELVETICA_18
+  syntax keyword glConstant GLUT_WINDOW_X
+  syntax keyword glConstant GLUT_WINDOW_Y
+  syntax keyword glConstant GLUT_WINDOW_WIDTH
+  syntax keyword glConstant GLUT_WINDOW_HEIGHT
+  syntax keyword glConstant GLUT_WINDOW_BUFFER_SIZE
+  syntax keyword glConstant GLUT_WINDOW_STENCIL_SIZE
+  syntax keyword glConstant GLUT_WINDOW_DEPTH_SIZE
+  syntax keyword glConstant GLUT_WINDOW_RED_SIZE
+  syntax keyword glConstant GLUT_WINDOW_GREEN_SIZE
+  syntax keyword glConstant GLUT_WINDOW_BLUE_SIZE
+  syntax keyword glConstant GLUT_WINDOW_ALPHA_SIZE
+  syntax keyword glConstant GLUT_WINDOW_ACCUM_RED_SIZE
+  syntax keyword glConstant GLUT_WINDOW_ACCUM_GREEN_SIZE
+  syntax keyword glConstant GLUT_WINDOW_ACCUM_BLUE_SIZE
+  syntax keyword glConstant GLUT_WINDOW_ACCUM_ALPHA_SIZE
+  syntax keyword glConstant GLUT_WINDOW_DOUBLEBUFFER
+  syntax keyword glConstant GLUT_WINDOW_RGBA
+  syntax keyword glConstant GLUT_WINDOW_PARENT
+  syntax keyword glConstant GLUT_WINDOW_NUM_CHILDREN
+  syntax keyword glConstant GLUT_WINDOW_COLORMAP_SIZE
+  syntax keyword glConstant GLUT_WINDOW_NUM_SAMPLES
+  syntax keyword glConstant GLUT_WINDOW_STEREO
+  syntax keyword glConstant GLUT_WINDOW_CURSOR
+  syntax keyword glConstant GLUT_SCREEN_WIDTH
+  syntax keyword glConstant GLUT_SCREEN_HEIGHT
+  syntax keyword glConstant GLUT_SCREEN_WIDTH_MM
+  syntax keyword glConstant GLUT_SCREEN_HEIGHT_MM
+  syntax keyword glConstant GLUT_MENU_NUM_ITEMS
+  syntax keyword glConstant GLUT_DISPLAY_MODE_POSSIBLE
+  syntax keyword glConstant GLUT_INIT_WINDOW_X
+  syntax keyword glConstant GLUT_INIT_WINDOW_Y
+  syntax keyword glConstant GLUT_INIT_WINDOW_WIDTH
+  syntax keyword glConstant GLUT_INIT_WINDOW_HEIGHT
+  syntax keyword glConstant GLUT_INIT_DISPLAY_MODE
+  syntax keyword glConstant GLUT_ELAPSED_TIME
+  syntax keyword glConstant GLUT_WINDOW_FORMAT_ID
+  syntax keyword glConstant GLUT_HAS_KEYBOARD
+  syntax keyword glConstant GLUT_HAS_MOUSE
+  syntax keyword glConstant GLUT_HAS_SPACEBALL
+  syntax keyword glConstant GLUT_HAS_DIAL_AND_BUTTON_BOX
+  syntax keyword glConstant GLUT_HAS_TABLET
+  syntax keyword glConstant GLUT_NUM_MOUSE_BUTTONS
+  syntax keyword glConstant GLUT_NUM_SPACEBALL_BUTTONS
+  syntax keyword glConstant GLUT_NUM_BUTTON_BOX_BUTTONS
+  syntax keyword glConstant GLUT_NUM_DIALS
+  syntax keyword glConstant GLUT_NUM_TABLET_BUTTONS
+  syntax keyword glConstant GLUT_DEVICE_IGNORE_KEY_REPEAT
+  syntax keyword glConstant GLUT_DEVICE_KEY_REPEAT
+  syntax keyword glConstant GLUT_HAS_JOYSTICK
+  syntax keyword glConstant GLUT_OWNS_JOYSTICK
+  syntax keyword glConstant GLUT_JOYSTICK_BUTTONS
+  syntax keyword glConstant GLUT_JOYSTICK_AXES
+  syntax keyword glConstant GLUT_JOYSTICK_POLL_RATE
+  syntax keyword glConstant GLUT_OVERLAY_POSSIBLE
+  syntax keyword glConstant GLUT_LAYER_IN_USE
+  syntax keyword glConstant GLUT_HAS_OVERLAY
+  syntax keyword glConstant GLUT_TRANSPARENT_INDEX
+  syntax keyword glConstant GLUT_NORMAL_DAMAGED
+  syntax keyword glConstant GLUT_OVERLAY_DAMAGED
+  syntax keyword glConstant GLUT_VIDEO_RESIZE_POSSIBLE
+  syntax keyword glConstant GLUT_VIDEO_RESIZE_IN_USE
+  syntax keyword glConstant GLUT_VIDEO_RESIZE_X_DELTA
+  syntax keyword glConstant GLUT_VIDEO_RESIZE_Y_DELTA
+  syntax keyword glConstant GLUT_VIDEO_RESIZE_WIDTH_DELTA
+  syntax keyword glConstant GLUT_VIDEO_RESIZE_HEIGHT_DELTA
+  syntax keyword glConstant GLUT_VIDEO_RESIZE_X
+  syntax keyword glConstant GLUT_VIDEO_RESIZE_Y
+  syntax keyword glConstant GLUT_VIDEO_RESIZE_WIDTH
+  syntax keyword glConstant GLUT_VIDEO_RESIZE_HEIGHT
+  syntax keyword glConstant GLUT_NORMAL
+  syntax keyword glConstant GLUT_OVERLAY
+  syntax keyword glConstant GLUT_ACTIVE_SHIFT
+  syntax keyword glConstant GLUT_ACTIVE_CTRL
+  syntax keyword glConstant GLUT_ACTIVE_ALT
+  syntax keyword glConstant GLUT_CURSOR_RIGHT_ARROW
+  syntax keyword glConstant GLUT_CURSOR_LEFT_ARROW
+  syntax keyword glConstant GLUT_CURSOR_INFO
+  syntax keyword glConstant GLUT_CURSOR_DESTROY
+  syntax keyword glConstant GLUT_CURSOR_HELP
+  syntax keyword glConstant GLUT_CURSOR_CYCLE
+  syntax keyword glConstant GLUT_CURSOR_SPRAY
+  syntax keyword glConstant GLUT_CURSOR_WAIT
+  syntax keyword glConstant GLUT_CURSOR_TEXT
+  syntax keyword glConstant GLUT_CURSOR_CROSSHAIR
+  syntax keyword glConstant GLUT_CURSOR_UP_DOWN
+  syntax keyword glConstant GLUT_CURSOR_LEFT_RIGHT
+  syntax keyword glConstant GLUT_CURSOR_TOP_SIDE
+  syntax keyword glConstant GLUT_CURSOR_BOTTOM_SIDE
+  syntax keyword glConstant GLUT_CURSOR_LEFT_SIDE
+  syntax keyword glConstant GLUT_CURSOR_RIGHT_SIDE
+  syntax keyword glConstant GLUT_CURSOR_TOP_LEFT_CORNER
+  syntax keyword glConstant GLUT_CURSOR_TOP_RIGHT_CORNER
+  syntax keyword glConstant GLUT_CURSOR_BOTTOM_RIGHT_CORNER
+  syntax keyword glConstant GLUT_CURSOR_BOTTOM_LEFT_CORNER
+  syntax keyword glConstant GLUT_CURSOR_INHERIT
+  syntax keyword glConstant GLUT_CURSOR_NONE
+  syntax keyword glConstant GLUT_CURSOR_FULL_CROSSHAIR
+  syntax keyword glConstant GLUT_KEY_REPEAT_OFF
+  syntax keyword glConstant GLUT_KEY_REPEAT_ON
+  syntax keyword glConstant GLUT_KEY_REPEAT_DEFAULT
+  syntax keyword glConstant GLUT_JOYSTICK_BUTTON_A
+  syntax keyword glConstant GLUT_JOYSTICK_BUTTON_B
+  syntax keyword glConstant GLUT_JOYSTICK_BUTTON_C
+  syntax keyword glConstant GLUT_JOYSTICK_BUTTON_D
+  syntax keyword glConstant GLUT_GAME_MODE_ACTIVE
+  syntax keyword glConstant GLUT_GAME_MODE_POSSIBLE
+  syntax keyword glConstant GLUT_GAME_MODE_WIDTH 
+  syntax keyword glConstant GLUT_GAME_MODE_HEIGHT
+  syntax keyword glConstant GLUT_GAME_MODE_PIXEL_DEPTH
+  syntax keyword glConstant GLUT_GAME_MODE_REFRESH_RATE
+  syntax keyword glConstant GLUT_GAME_MODE_DISPLAY_CHANGED
+  " }}}
+
+  " Functions {{{
+  syntax keyword glFunction  glutInit
+  syntax keyword glFunction  glutInitDisplayMode
+  syntax keyword glFunction  glutInitDisplayString
+  syntax keyword glFunction  glutInitWindowPosition
+  syntax keyword glFunction  glutInitWindowSize
+  syntax keyword glFunction  glutMainLoop
+  syntax keyword glFunction  glutCreateWindow
+  syntax keyword glFunction  glutCreateSubWindow
+  syntax keyword glFunction  glutDestroyWindow
+  syntax keyword glFunction  glutPostRedisplay
+  syntax keyword glFunction  glutPostWindowRedisplay
+  syntax keyword glFunction  glutSwapBuffers
+  syntax keyword glFunction  glutGetWindow
+  syntax keyword glFunction  glutSetWindow
+  syntax keyword glFunction  glutSetWindowTitle
+  syntax keyword glFunction  glutSetIconTitle
+  syntax keyword glFunction  glutPositionWindow
+  syntax keyword glFunction  glutReshapeWindow
+  syntax keyword glFunction  glutPopWindow
+  syntax keyword glFunction  glutPushWindow
+  syntax keyword glFunction  glutIconifyWindow
+  syntax keyword glFunction  glutShowWindow
+  syntax keyword glFunction  glutHideWindow
+  syntax keyword glFunction  glutFullScreen
+  syntax keyword glFunction  glutSetCursor
+  syntax keyword glFunction  glutWarpPointer
+  syntax keyword glFunction  glutEstablishOverlay
+  syntax keyword glFunction  glutRemoveOverlay
+  syntax keyword glFunction  glutUseLayer
+  syntax keyword glFunction  glutPostOverlayRedisplay
+  syntax keyword glFunction  glutPostWindowOverlayRedisplay
+  syntax keyword glFunction  glutShowOverlay
+  syntax keyword glFunction  glutHideOverlay
+  syntax keyword glFunction  glutDestroyMenu
+  syntax keyword glFunction  glutGetMenu
+  syntax keyword glFunction  glutSetMenu
+  syntax keyword glFunction  glutAddMenuEntry
+  syntax keyword glFunction  glutAddSubMenu
+  syntax keyword glFunction  glutChangeToMenuEntry
+  syntax keyword glFunction  glutChangeToSubMenu
+  syntax keyword glFunction  glutRemoveMenuItem
+  syntax keyword glFunction  glutAttachMenu
+  syntax keyword glFunction  glutDetachMenu
+  syntax keyword glFunction  glutDisplayFunc
+  syntax keyword glFunction  glutReshapeFunc
+  syntax keyword glFunction  glutKeyboardFunc
+  syntax keyword glFunction  glutMouseFunc
+  syntax keyword glFunction  glutMotionFunc
+  syntax keyword glFunction  glutPassiveMotionFunc
+  syntax keyword glFunction  glutEntryFunc
+  syntax keyword glFunction  glutVisibilityFunc
+  syntax keyword glFunction  glutIdleFunc
+  syntax keyword glFunction  glutTimerFunc
+  syntax keyword glFunction  glutMenuStateFunc
+  syntax keyword glFunction  glutSpecialFunc
+  syntax keyword glFunction  glutSpaceballMotionFunc
+  syntax keyword glFunction  glutSpaceballRotateFunc
+  syntax keyword glFunction  glutSpaceballButtonFunc
+  syntax keyword glFunction  glutButtonBoxFunc
+  syntax keyword glFunction  glutDialsFunc
+  syntax keyword glFunction  glutTabletMotionFunc
+  syntax keyword glFunction  glutTabletButtonFunc
+  syntax keyword glFunction  glutMenuStatusFunc
+  syntax keyword glFunction  glutOverlayDisplayFunc
+  syntax keyword glFunction  glutWindowStatusFunc
+  syntax keyword glFunction  glutKeyboardUpFunc
+  syntax keyword glFunction  glutSpecialUpFunc
+  syntax keyword glFunction  glutJoystickFunc
+  syntax keyword glFunction  glutSetColor
+  syntax keyword glFunction  glutGetColor
+  syntax keyword glFunction  glutCopyColormap
+  syntax keyword glFunction  glutGet
+  syntax keyword glFunction  glutDeviceGet
+  syntax keyword glFunction  glutGetModifiers
+  syntax keyword glFunction  glutLayerGet
+  syntax keyword glFunction  glutGetProcAddress
+  syntax keyword glFunction  glutBitmapCharacter
+  syntax keyword glFunction  glutBitmapWidth
+  syntax keyword glFunction  glutStrokeCharacter
+  syntax keyword glFunction  glutStrokeWidth
+  syntax keyword glFunction  glutBitmapLength
+  syntax keyword glFunction  glutStrokeLength
+  syntax keyword glFunction  glutWireSphere
+  syntax keyword glFunction  glutSolidSphere
+  syntax keyword glFunction  glutWireCone
+  syntax keyword glFunction  glutSolidCone
+  syntax keyword glFunction  glutWireCube
+  syntax keyword glFunction  glutSolidCube
+  syntax keyword glFunction  glutWireTorus
+  syntax keyword glFunction  glutSolidTorus
+  syntax keyword glFunction  glutWireDodecahedron
+  syntax keyword glFunction  glutSolidDodecahedron
+  syntax keyword glFunction  glutWireTeapot
+  syntax keyword glFunction  glutSolidTeapot
+  syntax keyword glFunction  glutWireOctahedron
+  syntax keyword glFunction  glutSolidOctahedron
+  syntax keyword glFunction  glutWireTetrahedron
+  syntax keyword glFunction  glutSolidTetrahedron
+  syntax keyword glFunction  glutWireIcosahedron
+  syntax keyword glFunction  glutSolidIcosahedron
+  syntax keyword glFunction  glutVideoResizeGet
+  syntax keyword glFunction  glutSetupVideoResizing
+  syntax keyword glFunction  glutStopVideoResizing
+  syntax keyword glFunction  glutVideoResize
+  syntax keyword glFunction  glutVideoPan
+  syntax keyword glFunction  glutReportErrors
+  syntax keyword glFunction  glutIgnoreKeyRepeat
+  syntax keyword glFunction  glutSetKeyRepeat
+  syntax keyword glFunction  glutForceJoystickFunc
+  syntax keyword glFunction  glutGameModeString
+  syntax keyword glFunction  glutEnterGameMode
+  syntax keyword glFunction  glutLeaveGameMode
+  syntax keyword glFunction  glutGameModeGet
+  " }}}
+" }}}
+endif
+
+" gles2/gl.h
+if !exists ("c_opengl_no_gles2")
+" GLES2 {{{
+  " Data types {{{
+  syntax keyword glType GLfixed
+  syntax keyword glType GLclampx
+  syntax keyword glType GLintptr
+  syntax keyword glType GLsizeiptr
+  " }}}
+
+  " Constants {{{
+  " BlendEquationSeperate
+  syntax keyword glConstant GL_FUNC_ADD
+  syntax keyword glConstant GL_BLEND_EQUATION
+  syntax keyword glConstant GL_BLEND_EQUATION_RGB
+  syntax keyword glConstant GL_BLEND_EQUATION_ALPHA
+
+  " BlendSubtract
+  syntax keyword glConstant GL_FUNC_SUBTRACT
+  syntax keyword glConstant GL_FUNC_REVERSE_SUBTRACT
+
+  " Buffer Objects
+  syntax keyword glConstant GL_ARRAY_BUFFER
+  syntax keyword glConstant GL_ELEMENT_ARRAY_BUFFER
+  syntax keyword glConstant GL_ARRAY_BUFFER_BINDING
+  syntax keyword glConstant GL_ELEMENT_ARRAY_BUFFER_BINDING
+  syntax keyword glConstant GL_STATIC_DRAW
+  syntax keyword glConstant GL_DYNAMIC_DRAW
+  syntax keyword glConstant GL_STREAM_DRAW
+  syntax keyword glConstant GL_WRITE_ONLY
+  syntax keyword glConstant GL_BUFFER_SIZE
+  syntax keyword glConstant GL_BUFFER_USAGE
+  syntax keyword glConstant GL_BUFFER_ACCESS
+  syntax keyword glConstant GL_CURRENT_VERTEX_ATTRIB
+
+  " GetPName
+  syntax keyword glConstant GL_STENCIL_BACK_FUNC
+  syntax keyword glConstant GL_STENCIL_BACK_FAIL
+  syntax keyword glConstant GL_STENCIL_BACK_PASS_DEPTH_FAIL
+  syntax keyword glConstant GL_STENCIL_BACK_PASS_DEPTH_PASS
+  syntax keyword glConstant GL_STENCIL_BACK_REF
+  syntax keyword glConstant GL_STENCIL_BACK_VALUE_MASK
+  syntax keyword glConstant GL_STENCIL_BACK_WRITEMASK
+  syntax keyword glConstant GL_SUBPIXEL_BITS
+
+  " HintTarget
+  syntax keyword glConstant GL_FRAGMENT_SHADER_DERIVATIVE_HINT
+
+  " DataType
+  syntax keyword glConstant GL_FIXED
+
+  " PixelFormat
+  syntax keyword glConstant GL_LUMINANCE_ALPHA
+
+  " Shaders
+  syntax keyword glConstant GL_VERTEX_PROGRAM_POINT_SIZE
+  syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_NORMALIZED
+  syntax keyword glConstant GL_FRAGMENT_SHADER
+  syntax keyword glConstant GL_VERTEX_SHADER
+  syntax keyword glConstant GL_MAX_VERTEX_ATTRIBS
+  syntax keyword glConstant GL_MAX_VERTEX_UNIFORM_COMPONENTS
+  syntax keyword glConstant GL_MAX_VARYING_FLOATS
+  syntax keyword glConstant GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS
+  syntax keyword glConstant GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS
+  syntax keyword glConstant GL_MAX_TEXTURE_IMAGE_UNITS
+  syntax keyword glConstant GL_MAX_FRAGMENT_UNIFORM_COMPONENTS
+  syntax keyword glConstant GL_SHADER_TYPE
+  syntax keyword glConstant GL_DELETE_STATUS
+  syntax keyword glConstant GL_LINK_STATUS
+  syntax keyword glConstant GL_VALIDATE_STATUS
+  syntax keyword glConstant GL_ATTACHED_SHADERS
+  syntax keyword glConstant GL_ACTIVE_UNIFORMS
+  syntax keyword glConstant GL_ACTIVE_UNIFORM_MAX_LENGTH
+  syntax keyword glConstant GL_ACTIVE_ATTRIBUTES
+  syntax keyword glConstant GL_ACTIVE_ATTRIBUTE_MAX_LENGTH
+  syntax keyword glConstant GL_SHADING_LANGUAGE_VERSION
+  syntax keyword glConstant GL_CURRENT_PROGRAM
+
+  " Vertex Arrays
+  syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_ENABLED
+  syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_SIZE
+  syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_STRIDE
+  syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_TYPE
+  syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_NORMALIZED
+  syntax keyword glConstant GL_VERTEX_ATTRIB_ARRAY_POINTER
+
+  " OES_read_format
+  syntax keyword glConstant GL_IMPLEMENTATION_COLOR_READ_TYPE_OES
+  syntax keyword glConstant GL_IMPLEMENTATION_COLOR_READ_FORMAT_OES
+
+  " OES_compressed_paletted_texture
+  syntax keyword glConstant GL_PALETTE4_RGB8_OES
+  syntax keyword glConstant GL_PALETTE4_RGBA8_OES
+  syntax keyword glConstant GL_PALETTE4_R5_G6_B5_OES
+  syntax keyword glConstant GL_PALETTE4_RGBA4_OES
+  syntax keyword glConstant GL_PALETTE4_RGB5_A1_OES
+  syntax keyword glConstant GL_PALETTE8_RGB8_OES
+  syntax keyword glConstant GL_PALETTE8_RGBA8_OES
+  syntax keyword glConstant GL_PALETTE8_R5_G6_B5_OES
+  syntax keyword glConstant GL_PALETTE8_RGBA4_OES
+  syntax keyword glConstant GL_PALETTE8_RGB5_A1_OES
+
+  " OES_framebuffer_object
+  syntax keyword glConstant GL_FRAMEBUFFER_OES
+  syntax keyword glConstant GL_RENDERBUFFER_OES
+  syntax keyword glConstant GL_RGB565_OES
+  syntax keyword glConstant GL_STENCIL_INDEX_OES
+  syntax keyword glConstant GL_RENDERBUFFER_WIDTH_OES
+  syntax keyword glConstant GL_RENDERBUFFER_HEIGHT_OES
+  syntax keyword glConstant GL_RENDERBUFFER_INTERNAL_FORMAT_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT0_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT1_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT2_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT3_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT4_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT5_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT6_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT7_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT8_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT9_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT10_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT11_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT12_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT13_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT14_OES
+  syntax keyword glConstant GL_COLOR_ATTACHMENT15_OES
+  syntax keyword glConstant GL_DEPTH_ATTACHMENT_OES
+  syntax keyword glConstant GL_STENCIL_ATTACHMENT_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_COMPLETE_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_INCOMPLETE_DUPLICATE_ATTACHMENT_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_INCOMPLETE_FORMATS_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_UNSUPPORTED_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_STATUS_ERROR_OES
+  syntax keyword glConstant GL_FRAMEBUFFER_BINDING_OES
+  syntax keyword glConstant GL_RENDERBUFFER_BINDING_OES
+  syntax keyword glConstant GL_MAX_COLOR_ATTACHMENTS_OES
+  syntax keyword glConstant GL_MAX_RENDERBUFFER_SIZE_OES
+  syntax keyword glConstant GL_INVALID_FRAMEBUFFER_OPERATION_OES
+
+  " OES_stencil1
+  syntax keyword glConstant GL_STENCIL_INDEX1_OES
+
+  " OES_stencil4
+  syntax keyword glConstant GL_STENCIL_INDEX4_OES
+
+  " OES_stencil8
+  syntax keyword glConstant GL_STENCIL_INDEX8_OES
+
+  " OES_vertex_half_float
+  syntax keyword glConstant GL_HALF_FLOAT_OES
+
+  " OES_compressed_ETC1_RGB8_texture
+  syntax keyword glConstant GL_ETC1_RGB8_OES
+
+  " OES_mapbuffer
+  syntax keyword glConstant GL_BUFFER_MAPPED
+  syntax keyword glConstant GL_BUFFER_MAP_POINTER
+
+  " OES_shader_source
+  syntax keyword glConstant GL_COMPILE_STATUS
+  syntax keyword glConstant GL_INFO_LOG_LENGTH
+  syntax keyword glConstant GL_SHADER_SOURCE_LENGTH
+
+  " OES_shader_binary
+  syntax keyword glConstant GL_PLATFORM_BINARY_OES
+  " }}}
+
+  " Functions {{{
+  syntax keyword glFunction glAttachShader
+  syntax keyword glFunction glBindAttribLocation
+  syntax keyword glFunction glBindBuffer
+  syntax keyword glFunction glBlendEquationSeparate
+  syntax keyword glFunction glBlendFuncSeparate
+  syntax keyword glFunction glBufferData
+  syntax keyword glFunction glBufferSubData
+  syntax keyword glFunction glClearDepthf
+  syntax keyword glFunction glCreateProgram
+  syntax keyword glFunction glCreateShader
+  syntax keyword glFunction glDeleteBuffers
+  syntax keyword glFunction glDeleteProgram
+  syntax keyword glFunction glDeleteShader
+  syntax keyword glFunction glDetachShader
+  syntax keyword glFunction glDepthRangef
+  syntax keyword glFunction glDisableVertexAttribArray
+  syntax keyword glFunction glEnableVertexAttribArray
+  syntax keyword glFunction glGetActiveAttrib
+  syntax keyword glFunction glGetActiveUniform
+  syntax keyword glFunction glGetAttachedShaders
+  syntax keyword glFunction glGetAttribLocation
+  syntax keyword glFunction glGetBufferParameteriv
+  syntax keyword glFunction glGenBuffers
+  syntax keyword glFunction glGetProgramiv
+  syntax keyword glFunction glGetProgramInfoLog
+  syntax keyword glFunction glGetUniformfv
+  syntax keyword glFunction glGetUniformiv
+  syntax keyword glFunction glGetUniformLocation
+  syntax keyword glFunction glGetVertexAttribfv
+  syntax keyword glFunction glGetVertexAttribiv
+  syntax keyword glFunction glGetVertexAttribPointerv
+  syntax keyword glFunction glIsBuffer
+  syntax keyword glFunction glIsProgram
+  syntax keyword glFunction glIsShader
+  syntax keyword glFunction glLinkProgram
+  syntax keyword glFunction glStencilFuncSeparate
+  syntax keyword glFunction glStencilMaskSeparate
+  syntax keyword glFunction glStencilOpSeparate
+  syntax keyword glFunction glUniform1i
+  syntax keyword glFunction glUniform2i
+  syntax keyword glFunction glUniform3i
+  syntax keyword glFunction glUniform4i
+  syntax keyword glFunction glUniform1f
+  syntax keyword glFunction glUniform2f
+  syntax keyword glFunction glUniform3f
+  syntax keyword glFunction glUniform4f
+  syntax keyword glFunction glUniform1iv
+  syntax keyword glFunction glUniform2iv
+  syntax keyword glFunction glUniform3iv
+  syntax keyword glFunction glUniform4iv
+  syntax keyword glFunction glUniform1fv
+  syntax keyword glFunction glUniform2fv
+  syntax keyword glFunction glUniform3fv
+  syntax keyword glFunction glUniform4fv
+  syntax keyword glFunction glUniformMatrix2fv
+  syntax keyword glFunction glUniformMatrix3fv
+  syntax keyword glFunction glUniformMatrix4fv
+  syntax keyword glFunction glUseProgram
+  syntax keyword glFunction glValidateProgram
+  syntax keyword glFunction glVertexAttrib1f
+  syntax keyword glFunction glVertexAttrib2f
+  syntax keyword glFunction glVertexAttrib3f
+  syntax keyword glFunction glVertexAttrib4f
+  syntax keyword glFunction glVertexAttrib1fv
+  syntax keyword glFunction glVertexAttrib2fv
+  syntax keyword glFunction glVertexAttrib3fv
+  syntax keyword glFunction glVertexAttrib4fv
+  syntax keyword glFunction glVertexAttribPointer
+
+  " OES_framebuffer_object
+  syntax keyword glFunction glIsRenderbufferOES
+  syntax keyword glFunction glBindRenderbufferOES
+  syntax keyword glFunction glDeleteRenderbuffersOES
+  syntax keyword glFunction glGenRenderbuffersOES
+  syntax keyword glFunction glRenderbufferStorageOES
+  syntax keyword glFunction glGetRenderbufferParameterivOES
+  syntax keyword glFunction glGetRenderbufferStorageFormatsivOES
+  syntax keyword glFunction glIsFramebufferOES
+  syntax keyword glFunction glBindFramebufferOES
+  syntax keyword glFunction glDeleteFramebuffersOES
+  syntax keyword glFunction glGenFramebuffersOES
+  syntax keyword glFunction glCheckFramebufferStatusOES
+  syntax keyword glFunction glFramebufferTexture2DOES
+  syntax keyword glFunction glFramebufferTexture3DOES
+  syntax keyword glFunction glFramebufferRenderbufferOES
+  syntax keyword glFunction glGetFramebufferAttachmentParameterivOES
+  syntax keyword glFunction glGenerateMipmapOES
+
+  " OES_mapbuffer
+  syntax keyword glFunction glMapBuffer
+  syntax keyword glFunction glUnmapBuffer
+
+  " OES_shader_source
+  syntax keyword glFunction glCompileShader
+  syntax keyword glFunction glGetShaderiv
+  syntax keyword glFunction glGetShaderInfoLog
+  syntax keyword glFunction glGetShaderSource
+  syntax keyword glFunction glReleaseShaderCompilerOES
+  syntax keyword glFunction glShaderSource
+
+  " OES_shader_binary
+  syntax keyword glFunction glShaderBinaryOES
+
+  " OES_shader_source + OES_shader_binary
+  syntax keyword glFunction glGetShaderPrecisionFormatOES
+
+  " }}}
+" }}}
+endif
+
+" egl.h
+if !exists ("c_opengl_no_egl")
+" EGL {{{
+  " Data types {{{
+  syntax keyword glType EGLint
+  syntax keyword glType EGLenum
+  syntax keyword glType EGLBoolean
+  syntax keyword glType EGLConfig
+  syntax keyword glType EGLContext
+  syntax keyword glType EGLDisplay
+  syntax keyword glType EGLSurface
+  syntax keyword glType EGLClientBuffer
+  syntax keyword glType NativeDisplayType
+  syntax keyword glType NativeWindowType
+  syntax keyword glType NativePixmapType
+  " }}}
+
+  " Constants {{{
+  " API handles 
+  syntax keyword glConstant EGL_DEFAULT_DISPLAY
+  syntax keyword glConstant EGL_NO_CONTEXT
+  syntax keyword glConstant EGL_NO_DISPLAY
+  syntax keyword glConstant EGL_NO_SURFACE
+
+  " Boolean
+  syntax keyword glConstant EGL_FALSE
+  syntax keyword glConstant EGL_TRUE
+
+  " Errors
+  syntax keyword glConstant EGL_SUCCESS
+  syntax keyword glConstant EGL_NOT_INITIALIZED
+  syntax keyword glConstant EGL_BAD_ACCESS
+  syntax keyword glConstant EGL_BAD_ALLOC
+  syntax keyword glConstant EGL_BAD_ATTRIBUTE
+  syntax keyword glConstant EGL_BAD_CONFIG
+  syntax keyword glConstant EGL_BAD_CONTEXT
+  syntax keyword glConstant EGL_BAD_CURRENT_SURFACE
+  syntax keyword glConstant EGL_BAD_DISPLAY
+  syntax keyword glConstant EGL_BAD_MATCH
+  syntax keyword glConstant EGL_BAD_NATIVE_PIXMAP
+  syntax keyword glConstant EGL_BAD_NATIVE_WINDOW
+  syntax keyword glConstant EGL_BAD_PARAMETER
+  syntax keyword glConstant EGL_BAD_SURFACE
+  syntax keyword glConstant EGL_CONTEXT_LOST
+
+  " Config attributes
+  syntax keyword glConstant EGL_BUFFER_SIZE
+  syntax keyword glConstant EGL_ALPHA_SIZE
+  syntax keyword glConstant EGL_BLUE_SIZE
+  syntax keyword glConstant EGL_GREEN_SIZE
+  syntax keyword glConstant EGL_RED_SIZE
+  syntax keyword glConstant EGL_DEPTH_SIZE
+  syntax keyword glConstant EGL_STENCIL_SIZE
+  syntax keyword glConstant EGL_CONFIG_CAVEAT
+  syntax keyword glConstant EGL_CONFIG_ID
+  syntax keyword glConstant EGL_LEVEL
+  syntax keyword glConstant EGL_MAX_PBUFFER_HEIGHT
+  syntax keyword glConstant EGL_MAX_PBUFFER_PIXELS
+  syntax keyword glConstant EGL_MAX_PBUFFER_WIDTH
+  syntax keyword glConstant EGL_NATIVE_RENDERABLE
+  syntax keyword glConstant EGL_NATIVE_VISUAL_ID
+  syntax keyword glConstant EGL_NATIVE_VISUAL_TYPE
+  syntax keyword glConstant EGL_PRESERVED_RESOURCES
+  syntax keyword glConstant EGL_SAMPLES
+  syntax keyword glConstant EGL_SAMPLE_BUFFERS
+  syntax keyword glConstant EGL_SURFACE_TYPE
+  syntax keyword glConstant EGL_TRANSPARENT_TYPE
+  syntax keyword glConstant EGL_TRANSPARENT_BLUE_VALUE
+  syntax keyword glConstant EGL_TRANSPARENT_GREEN_VALUE
+  syntax keyword glConstant EGL_TRANSPARENT_RED_VALUE
+  syntax keyword glConstant EGL_BIND_TO_TEXTURE_RGB
+  syntax keyword glConstant EGL_BIND_TO_TEXTURE_RGBA
+  syntax keyword glConstant EGL_MIN_SWAP_INTERVAL
+  syntax keyword glConstant EGL_MAX_SWAP_INTERVAL
+  syntax keyword glConstant EGL_LUMINANCE_SIZE
+  syntax keyword glConstant EGL_ALPHA_MASK_SIZE
+  syntax keyword glConstant EGL_COLOR_BUFFER_TYPE
+  syntax keyword glConstant EGL_RENDERABLE_TYPE
+  syntax keyword glConstant EGL_MATCH_NATIVE_PIXMAP
+
+  " Unknown display resolution/aspect ratio
+  syntax keyword glConstant EGL_UNKNOWN
+
+  syntax keyword glConstant EGL_RENDER_BUFFER
+  syntax keyword glConstant EGL_COLORSPACE
+  syntax keyword glConstant EGL_ALPHA_FORMAT
+  syntax keyword glConstant EGL_COLORSPACE_sRGB
+  syntax keyword glConstant EGL_COLORSPACE_LINEAR
+  syntax keyword glConstant EGL_ALPHA_FORMAT_NONPRE
+  syntax keyword glConstant EGL_ALPHA_FORMAT_PRE
+  syntax keyword glConstant EGL_CLIENT_APIS
+  syntax keyword glConstant EGL_RGB_BUFFER
+  syntax keyword glConstant EGL_LUMINANCE_BUFFER
+  syntax keyword glConstant EGL_HORIZONTAL_RESOLUTION
+  syntax keyword glConstant EGL_VERTICAL_RESOLUTION
+  syntax keyword glConstant EGL_PIXEL_ASPECT_RATIO
+  syntax keyword glConstant EGL_SWAP_BEHAVIOR
+  syntax keyword glConstant EGL_BUFFER_PRESERVED
+  syntax keyword glConstant EGL_BUFFER_DESTROYED
+
+  " CreatePbufferFromClientBuffer buffer types
+  syntax keyword glConstant EGL_OPENVG_IMAGE
+
+  " QueryContext targets
+  syntax keyword glConstant EGL_CONTEXT_CLIENT_TYPE
+  syntax keyword glConstant EGL_CONTEXT_CLIENT_VERSION
+
+  syntax keyword glConstant EGL_OPENGL_ES_API
+  syntax keyword glConstant EGL_OPENVG_API
+
+  " Config attribute and value
+  syntax keyword glConstant EGL_NONE
+
+  " Config values
+  syntax keyword glConstant EGL_DONT_CARE
+  syntax keyword glConstant EGL_PBUFFER_BIT
+  syntax keyword glConstant EGL_PIXMAP_BIT
+  syntax keyword glConstant EGL_WINDOW_BIT
+  syntax keyword glConstant EGL_SLOW_CONFIG
+  syntax keyword glConstant EGL_NON_CONFORMANT_CONFIG
+  syntax keyword glConstant EGL_TRANSPARENT_RGB
+
+  syntax keyword glConstant EGL_NO_TEXTURE
+  syntax keyword glConstant EGL_TEXTURE_RGB
+  syntax keyword glConstant EGL_TEXTURE_RGBA
+  syntax keyword glConstant EGL_TEXTURE_2D
+
+  syntax keyword glConstant EGL_OPENGL_ES_BIT
+  syntax keyword glConstant EGL_OPENVG_BIT
+  syntax keyword glConstant EGL_OPENGL_ES2_BIT
+  syntax keyword glConstant EGL_DISPLAY_SCALING
+
+  " String names
+  syntax keyword glConstant EGL_VENDOR
+  syntax keyword glConstant EGL_VERSION
+  syntax keyword glConstant EGL_EXTENSIONS
+
+  " Surface attributes
+  syntax keyword glConstant EGL_HEIGHT
+  syntax keyword glConstant EGL_WIDTH
+  syntax keyword glConstant EGL_LARGEST_PBUFFER
+  syntax keyword glConstant EGL_TEXTURE_FORMAT
+  syntax keyword glConstant EGL_TEXTURE_TARGET
+  syntax keyword glConstant EGL_MIPMAP_TEXTURE
+  syntax keyword glConstant EGL_MIPMAP_LEVEL
+
+  " BindTexImage/ReleaseTexImage buffer target
+  syntax keyword glConstant EGL_BACK_BUFFER
+  syntax keyword glConstant EGL_SINGLE_BUFFER
+
+  " Current surfaces
+  syntax keyword glConstant EGL_DRAW
+  syntax keyword glConstant EGL_READ
+
+  " Engines
+  syntax keyword glConstant EGL_CORE_NATIVE_ENGINE
+  " }}}
+
+  " Functions {{{
+  syntax keyword glFunction eglGetError                                 
+
+  syntax keyword glFunction eglGetDisplay                       
+  syntax keyword glFunction eglInitialize                       
+  syntax keyword glFunction eglTerminate                        
+
+  syntax keyword glFunction eglQueryString                      
+
+  syntax keyword glFunction eglGetConfigs                       
+  syntax keyword glFunction eglChooseConfig                     
+  syntax keyword glFunction eglGetConfigAttrib                  
+
+  syntax keyword glFunction eglCreateWindowSurface      
+  syntax keyword glFunction eglCreatePbufferSurface     
+  syntax keyword glFunction eglCreatePixmapSurface      
+  syntax keyword glFunction eglDestroySurface                   
+  syntax keyword glFunction eglQuerySurface                     
+
+  syntax keyword glFunction eglSurfaceAttrib                    
+  syntax keyword glFunction eglBindTexImage                     
+  syntax keyword glFunction eglReleaseTexImage                  
+
+  syntax keyword glFunction eglSwapInterval                     
+
+  syntax keyword glFunction eglCreateContext                    
+  syntax keyword glFunction eglDestroyContext                   
+  syntax keyword glFunction eglMakeCurrent                      
+
+  syntax keyword glFunction eglGetCurrentContext        
+  syntax keyword glFunction eglGetCurrentSurface        
+  syntax keyword glFunction eglGetCurrentDisplay        
+  syntax keyword glFunction eglQueryContext                     
+
+  syntax keyword glFunction eglWaitGL                                   
+  syntax keyword glFunction eglWaitNative                       
+  syntax keyword glFunction eglSwapBuffers                      
+  syntax keyword glFunction eglCopyBuffers                      
+
+  syntax keyword glFunction eglGetProcAddress
+
+  syntax keyword glFunction eglCreatePbufferFromClientBuffer
+  syntax keyword glFunction eglWaitClient                       
+  syntax keyword glFunction eglBindAPI                                  
+  syntax keyword glFunction eglQueryAPI                                 
+  syntax keyword glFunction eglReleaseThread                    
+  " }}}
+" }}}
+endif
+
+" Default highlighting
+if version >= 508 || !exists("did_c_opengl_syntax_inits")
+  if version < 508
+    let did_c_opengl_syntax_inits = 1
+    command -nargs=+ HiLink hi link <args>
+  else
+    command -nargs=+ HiLink hi def link <args>
+  endif
+  HiLink glType                Type
+  HiLink glFunction            Function
+  HiLink glConstant            Constant
+  delcommand HiLink
+endif
+
+" vim: fdm=marker:
diff --git a/.vim/after/syntax/cpp b/.vim/after/syntax/cpp
new file mode 120000
index 0000000..3410062
--- /dev/null
+++ b/.vim/after/syntax/cpp
@@ -0,0 +1 @@
+c
\ No newline at end of file
diff --git a/.vim/after/syntax/cpp.vim b/.vim/after/syntax/cpp.vim
new file mode 120000
index 0000000..f065b02
--- /dev/null
+++ b/.vim/after/syntax/cpp.vim
@@ -0,0 +1 @@
+../../aftersyntax.vim
\ No newline at end of file
diff --git a/.vim/after/syntax/python.vim b/.vim/after/syntax/python.vim
new file mode 120000
index 0000000..f065b02
--- /dev/null
+++ b/.vim/after/syntax/python.vim
@@ -0,0 +1 @@
+../../aftersyntax.vim
\ No newline at end of file
diff --git a/.vim/after/syntax/python/self.vim b/.vim/after/syntax/python/self.vim
new file mode 100644
index 0000000..715b934
--- /dev/null
+++ b/.vim/after/syntax/python/self.vim
@@ -0,0 +1,6 @@
+syn keyword selfType self Self
+
+command -nargs=+ HiLink hi def link <args>
+  
+  HiLink selfType	Type
+delcommand HiLink