/usr/share/pyshared/OpenGL/GL/glget.py is in python-opengl 3.0.1~b2-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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For comparison, here's what a straightforward implementation looks like:
def glGetDoublev( pname ):
"Natural writing of glGetDoublev using standard ctypes"
output = c_double*sizes.get( pname )
result = output()
result = platform.OpenGL.glGetDoublev( pname, byref(result) )
return Numeric.array( result )
"""
from OpenGL import platform, arrays, error, wrapper, converters
from OpenGL.raw import GL as simple
import ctypes
GLenum = ctypes.c_uint
GLsize = GLsizei = ctypes.c_int
__all__ = (
'glGetBoolean','glGetBooleanv','glGetInteger','glGetIntegerv',
'glGetFloat','glGetFloatv','glGetDouble','glGetDoublev',
'glGetString',
'glGetLightfv','glGetLightiv',
'glGetMaterialfv','glGetMaterialiv',
'glGetPixelMapfv','glGetPixelMapusv','glGetPixelMapuiv',
'glGetPolygonStipple', 'glGetPolygonStippleub',
'glGetTexEnviv','glGetTexEnvfv',
'glGetTexGenfv','glGetTexGeniv','glGetTexGendv',
'glGetTexLevelParameteriv',
'glGetTexLevelParameterfv',
'glGetTexParameterfv',
'glGetTexParameteriv',
)
glGetString = platform.OpenGL.glGetString
glGetString.restype = ctypes.c_char_p
glGetString.__doc__ = """glGetString( constant ) -> Current string value"""
GL_GET_SIZES = {
simple.GL_ACCUM_ALPHA_BITS : (1,),
simple.GL_ACCUM_BLUE_BITS : (1,),
simple.GL_ACCUM_CLEAR_VALUE : (4,),
simple.GL_ACCUM_GREEN_BITS : (1,),
simple.GL_ACCUM_RED_BITS : (1,),
simple.GL_ACTIVE_TEXTURE : (1,),
simple.GL_ACTIVE_TEXTURE_ARB : (1,),
simple.GL_ALIASED_LINE_WIDTH_RANGE : (2,),
simple.GL_ALIASED_POINT_SIZE_RANGE : (2,),
simple.GL_ALPHA_BIAS : (1,),
simple.GL_ALPHA_BITS : (1,),
simple.GL_ALPHA_SCALE : (1,),
simple.GL_ALPHA_TEST : (1,),
simple.GL_ALPHA_TEST_FUNC : (1,),
simple.GL_ALPHA_TEST_REF : (1,),
simple.GL_ARRAY_BUFFER_BINDING : (1,),
simple.GL_ATTRIB_STACK_DEPTH : (1,),
simple.GL_AUTO_NORMAL : (1,),
simple.GL_AUX_BUFFERS : (1,),
simple.GL_BLEND : (1,),
simple.GL_BLEND_COLOR : (4,),
simple.GL_BLEND_DST_ALPHA : (1,),
simple.GL_BLEND_DST_RGB : (1,),
simple.GL_BLEND_EQUATION_RGB : (1,),
simple.GL_BLEND_EQUATION_ALPHA : (1,),
simple.GL_BLEND_SRC_RGB : (1,),
simple.GL_BLEND_SRC_ALPHA : (1,),
simple.GL_BLUE_BIAS : (1,),
simple.GL_BLUE_BITS : (1,),
simple.GL_BLUE_SCALE : (1,),
simple.GL_CLIENT_ACTIVE_TEXTURE : (1,),
simple.GL_CLIENT_ACTIVE_TEXTURE_ARB : (1,),
simple.GL_CLIENT_ATTRIB_STACK_DEPTH : (1,),
simple.GL_CLIP_PLANE0 : (1,),
simple.GL_CLIP_PLANE1 : (1,),
simple.GL_CLIP_PLANE2 : (1,),
simple.GL_CLIP_PLANE3 : (1,),
simple.GL_CLIP_PLANE4 : (1,),
simple.GL_CLIP_PLANE5 : (1,),
simple.GL_COLOR_ARRAY : (1,),
simple.GL_COLOR_ARRAY_BUFFER_BINDING : (1,),
simple.GL_COLOR_ARRAY_SIZE : (1,),
simple.GL_COLOR_ARRAY_STRIDE : (1,),
simple.GL_COLOR_ARRAY_TYPE : (1,),
simple.GL_COLOR_CLEAR_VALUE : (4,),
simple.GL_COLOR_LOGIC_OP : (1,),
simple.GL_COLOR_MATERIAL : (1,),
simple.GL_COLOR_MATERIAL_FACE : (1,),
simple.GL_COLOR_MATERIAL_PARAMETER : (1,),
simple.GL_COLOR_MATRIX : (4, 4),
simple.GL_COLOR_MATRIX_STACK_DEPTH : (1,),
simple.GL_COLOR_SUM : (1,),
simple.GL_COLOR_TABLE : (1,),
simple.GL_COLOR_WRITEMASK : (4,),
# TODO: this *requires* a lookup to determine how many will be returned...
#simple.GL_COMPRESSED_TEXTURE_FORMATS : (4,),
simple.GL_CONVOLUTION_1D : (1,),
simple.GL_CONVOLUTION_2D : (1,),
simple.GL_CULL_FACE : (1,),
simple.GL_CULL_FACE_MODE : (1,),
simple.GL_CURRENT_COLOR : (4,),
simple.GL_CURRENT_INDEX : (1,),
simple.GL_CURRENT_NORMAL : (3,),
simple.GL_CURRENT_RASTER_COLOR : (4,),
simple.GL_CURRENT_RASTER_DISTANCE : (1,),
simple.GL_CURRENT_RASTER_INDEX : (1,),
simple.GL_CURRENT_RASTER_POSITION : (4,),
simple.GL_CURRENT_RASTER_POSITION_VALID : (1,),
simple.GL_CURRENT_RASTER_TEXTURE_COORDS : (4,),
simple.GL_CURRENT_SECONDARY_COLOR : (4,),
simple.GL_CURRENT_TEXTURE_COORDS : (4,),
simple.GL_DEPTH_BIAS : (1,),
simple.GL_DEPTH_BITS : (1,),
simple.GL_DEPTH_CLEAR_VALUE : (1,),
simple.GL_DEPTH_FUNC : (1,),
simple.GL_DEPTH_RANGE : (2,),
simple.GL_DEPTH_SCALE : (1,),
simple.GL_DEPTH_TEST : (1,),
simple.GL_DEPTH_WRITEMASK : (1,),
simple.GL_DITHER : (1,),
simple.GL_DOUBLEBUFFER : (1,),
simple.GL_DRAW_BUFFER : (1,),
simple.GL_EDGE_FLAG : (1,),
simple.GL_EDGE_FLAG_ARRAY : (1,),
simple.GL_EDGE_FLAG_ARRAY_BUFFER_BINDING : (1,),
simple.GL_EDGE_FLAG_ARRAY_STRIDE : (1,),
simple.GL_ELEMENT_ARRAY_BUFFER_BINDING : (1,),
simple.GL_FEEDBACK_BUFFER_SIZE : (1,),
simple.GL_FEEDBACK_BUFFER_TYPE : (1,),
simple.GL_FOG : (1,),
simple.GL_FOG_COORD_ARRAY : (1,),
simple.GL_FOG_COORD_ARRAY_BUFFER_BINDING : (1,),
simple.GL_FOG_COORD_ARRAY_STRIDE : (1,),
simple.GL_FOG_COORD_ARRAY_TYPE : (1,),
simple.GL_FOG_COORD_SRC : (1,),
simple.GL_FOG_COLOR : (4,),
simple.GL_FOG_DENSITY : (1,),
simple.GL_FOG_END : (1,),
simple.GL_FOG_HINT : (1,),
simple.GL_FOG_INDEX : (1,),
simple.GL_FOG_MODE : (1,),
simple.GL_FOG_START : (1,),
simple.GL_FRAGMENT_SHADER_DERIVATIVE_HINT : (1,),
simple.GL_FRONT_FACE : (1,),
simple.GL_GENERATE_MIPMAP_HINT : (1,),
simple.GL_GREEN_BIAS : (1,),
simple.GL_GREEN_BITS : (1,),
simple.GL_GREEN_SCALE : (1,),
simple.GL_HISTOGRAM : (1,),
simple.GL_INDEX_ARRAY : (1,),
simple.GL_INDEX_ARRAY_BUFFER_BINDING : (1,),
simple.GL_INDEX_ARRAY_STRIDE : (1,),
simple.GL_INDEX_ARRAY_TYPE : (1,),
simple.GL_INDEX_BITS : (1,),
simple.GL_INDEX_CLEAR_VALUE : (1,),
simple.GL_INDEX_LOGIC_OP : (1,),
simple.GL_INDEX_MODE : (1,),
simple.GL_INDEX_OFFSET : (1,),
simple.GL_INDEX_SHIFT : (1,),
simple.GL_INDEX_WRITEMASK : (1,),
simple.GL_LIGHT0 : (1,),
simple.GL_LIGHT1 : (1,),
simple.GL_LIGHT2 : (1,),
simple.GL_LIGHT3 : (1,),
simple.GL_LIGHT4 : (1,),
simple.GL_LIGHT5 : (1,),
simple.GL_LIGHT6 : (1,),
simple.GL_LIGHT7 : (1,),
simple.GL_LIGHTING : (1,),
simple.GL_LIGHT_MODEL_AMBIENT : (4,),
simple.GL_LIGHT_MODEL_COLOR_CONTROL : (1,),
simple.GL_LIGHT_MODEL_LOCAL_VIEWER : (1,),
simple.GL_LIGHT_MODEL_TWO_SIDE : (1,),
simple.GL_LINE_SMOOTH : (1,),
simple.GL_LINE_SMOOTH_HINT : (1,),
simple.GL_LINE_STIPPLE : (1,),
simple.GL_LINE_STIPPLE_PATTERN : (1,),
simple.GL_LINE_STIPPLE_REPEAT : (1,),
simple.GL_LINE_WIDTH : (1,),
simple.GL_LINE_WIDTH_GRANULARITY : (1,),
simple.GL_LINE_WIDTH_RANGE : (2,),
simple.GL_LIST_BASE : (1,),
simple.GL_LIST_INDEX : (1,),
simple.GL_LIST_MODE : (1,),
simple.GL_LOGIC_OP_MODE : (1,),
simple.GL_MAP1_COLOR_4 : (1,),
simple.GL_MAP1_GRID_DOMAIN : (2,),
simple.GL_MAP1_GRID_SEGMENTS : (1,),
simple.GL_MAP1_INDEX : (1,),
simple.GL_MAP1_NORMAL : (1,),
simple.GL_MAP1_TEXTURE_COORD_1 : (1,),
simple.GL_MAP1_TEXTURE_COORD_2 : (1,),
simple.GL_MAP1_TEXTURE_COORD_3 : (1,),
simple.GL_MAP1_TEXTURE_COORD_4 : (1,),
simple.GL_MAP1_VERTEX_3 : (1,),
simple.GL_MAP1_VERTEX_4 : (1,),
simple.GL_MAP2_COLOR_4 : (1,),
simple.GL_MAP2_GRID_DOMAIN : (4,),
simple.GL_MAP2_GRID_SEGMENTS : (2,),
simple.GL_MAP2_INDEX : (1,),
simple.GL_MAP2_NORMAL : (1,),
simple.GL_MAP2_TEXTURE_COORD_1 : (1,),
simple.GL_MAP2_TEXTURE_COORD_2 : (1,),
simple.GL_MAP2_TEXTURE_COORD_3 : (1,),
simple.GL_MAP2_TEXTURE_COORD_4 : (1,),
simple.GL_MAP2_VERTEX_3 : (1,),
simple.GL_MAP2_VERTEX_4 : (1,),
simple.GL_MAP_COLOR : (1,),
simple.GL_MAP_STENCIL : (1,),
simple.GL_MATRIX_MODE : (1,),
simple.GL_MAX_3D_TEXTURE_SIZE : (1,),
simple.GL_MAX_ATTRIB_STACK_DEPTH : (1,),
simple.GL_MAX_CLIENT_ATTRIB_STACK_DEPTH : (1,),
simple.GL_MAX_CLIP_PLANES : (1,),
simple.GL_MAX_COLOR_MATRIX_STACK_DEPTH : (1,),
simple.GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS : (1,),
simple.GL_MAX_CUBE_MAP_TEXTURE_SIZE : (1,),
simple.GL_MAX_DRAW_BUFFERS : (1,),
simple.GL_MAX_ELEMENTS_INDICES : (1,),
simple.GL_MAX_ELEMENTS_VERTICES : (1,),
simple.GL_MAX_EVAL_ORDER : (1,),
simple.GL_MAX_LIGHTS : (1,),
simple.GL_MAX_LIST_NESTING : (1,),
simple.GL_MAX_MODELVIEW_STACK_DEPTH : (1,),
simple.GL_MAX_NAME_STACK_DEPTH : (1,),
simple.GL_MAX_PIXEL_MAP_TABLE : (1,),
simple.GL_MAX_PROJECTION_STACK_DEPTH : (1,),
simple.GL_MAX_TEXTURE_IMAGE_UNITS : (1,),
simple.GL_MAX_TEXTURE_LOD_BIAS : (1,),
simple.GL_MAX_TEXTURE_SIZE : (1,),
simple.GL_MAX_TEXTURE_STACK_DEPTH : (1,),
simple.GL_MAX_TEXTURE_UNITS : (1,),
simple.GL_MAX_TEXTURE_UNITS_ARB : (1,),
simple.GL_MAX_VARYING_FLOATS : (1,),
simple.GL_MAX_VERTEX_ATTRIBS : (1,),
simple.GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS : (1,),
simple.GL_MAX_VERTEX_UNIFORM_COMPONENTS : (1,),
simple.GL_MAX_VIEWPORT_DIMS : (2,),
simple.GL_MINMAX : (1,),
simple.GL_MODELVIEW_MATRIX : (4, 4),
simple.GL_MODELVIEW_STACK_DEPTH : (1,),
simple.GL_NAME_STACK_DEPTH : (1,),
simple.GL_NORMALIZE : (1,),
simple.GL_NORMAL_ARRAY : (1,),
simple.GL_NORMAL_ARRAY_BUFFER_BINDING : (1,),
simple.GL_NORMAL_ARRAY_STRIDE : (1,),
simple.GL_NORMAL_ARRAY_TYPE : (1,),
simple.GL_NORMALIZE : (1,),
simple.GL_NUM_COMPRESSED_TEXTURE_FORMATS : (1,),
simple.GL_PACK_ALIGNMENT : (1,),
simple.GL_PACK_IMAGE_HEIGHT : (1,),
simple.GL_PACK_LSB_FIRST : (1,),
simple.GL_PACK_ROW_LENGTH : (1,),
simple.GL_PACK_SKIP_IMAGES : (1,),
simple.GL_PACK_SKIP_PIXELS : (1,),
simple.GL_PACK_SKIP_ROWS : (1,),
simple.GL_PACK_SWAP_BYTES : (1,),
simple.GL_PERSPECTIVE_CORRECTION_HINT : (1,),
simple.GL_PIXEL_MAP_A_TO_A_SIZE : (1,),
simple.GL_PIXEL_MAP_B_TO_B_SIZE : (1,),
simple.GL_PIXEL_MAP_G_TO_G_SIZE : (1,),
simple.GL_PIXEL_MAP_I_TO_A_SIZE : (1,),
simple.GL_PIXEL_MAP_I_TO_B_SIZE : (1,),
simple.GL_PIXEL_MAP_I_TO_G_SIZE : (1,),
simple.GL_PIXEL_MAP_I_TO_I_SIZE : (1,),
simple.GL_PIXEL_MAP_I_TO_R_SIZE : (1,),
simple.GL_PIXEL_MAP_R_TO_R_SIZE : (1,),
simple.GL_PIXEL_MAP_S_TO_S_SIZE : (1,),
simple.GL_PIXEL_PACK_BUFFER_BINDING_ARB : (1,),
simple.GL_PIXEL_UNPACK_BUFFER_BINDING_ARB : (1,),
simple.GL_POINT_DISTANCE_ATTENUATION : (3,),
simple.GL_POINT_FADE_THRESHOLD_SIZE : (1,),
simple.GL_POINT_SIZE : (1,),
simple.GL_POINT_SIZE_GRANULARITY : (1,),
simple.GL_POINT_SIZE_MAX : (1,),
simple.GL_POINT_SIZE_MIN : (1,),
simple.GL_POINT_SIZE_RANGE : (2,),
simple.GL_POINT_SMOOTH : (1,),
simple.GL_POINT_SMOOTH_HINT : (1,),
simple.GL_POLYGON_MODE : (2,),
simple.GL_POLYGON_OFFSET_FACTOR : (1,),
simple.GL_POLYGON_OFFSET_FILL : (1,),
simple.GL_POLYGON_OFFSET_LINE : (1,),
simple.GL_POLYGON_OFFSET_POINT : (1,),
simple.GL_POLYGON_OFFSET_UNITS : (1,),
simple.GL_POLYGON_SMOOTH : (1,),
simple.GL_POLYGON_SMOOTH_HINT : (1,),
simple.GL_POLYGON_STIPPLE : (1,),
simple.GL_POST_COLOR_MATRIX_ALPHA_BIAS : (1,),
simple.GL_POST_COLOR_MATRIX_ALPHA_SCALE : (1,),
simple.GL_POST_COLOR_MATRIX_BLUE_BIAS : (1,),
simple.GL_POST_COLOR_MATRIX_BLUE_SCALE : (1,),
simple.GL_POST_COLOR_MATRIX_COLOR_TABLE : (1,),
simple.GL_POST_COLOR_MATRIX_GREEN_BIAS : (1,),
simple.GL_POST_COLOR_MATRIX_GREEN_SCALE : (1,),
simple.GL_POST_COLOR_MATRIX_RED_BIAS : (1,),
simple.GL_POST_COLOR_MATRIX_RED_SCALE : (1,),
simple.GL_POST_CONVOLUTION_ALPHA_BIAS : (1,),
simple.GL_POST_CONVOLUTION_ALPHA_SCALE : (1,),
simple.GL_POST_CONVOLUTION_BLUE_BIAS : (1,),
simple.GL_POST_CONVOLUTION_BLUE_SCALE : (1,),
simple.GL_POST_CONVOLUTION_COLOR_TABLE : (1,),
simple.GL_POST_CONVOLUTION_GREEN_BIAS : (1,),
simple.GL_POST_CONVOLUTION_GREEN_SCALE : (1,),
simple.GL_POST_CONVOLUTION_RED_BIAS : (1,),
simple.GL_POST_CONVOLUTION_RED_SCALE : (1,),
simple.GL_PROJECTION_MATRIX : (4, 4),
simple.GL_PROJECTION_STACK_DEPTH : (1,),
simple.GL_READ_BUFFER : (1,),
simple.GL_RED_BIAS : (1,),
simple.GL_RED_BITS : (1,),
simple.GL_RED_SCALE : (1,),
simple.GL_RENDER_MODE : (1,),
simple.GL_RESCALE_NORMAL : (1,),
simple.GL_RGBA_MODE : (1,),
simple.GL_SAMPLE_BUFFERS : (1,),
simple.GL_SAMPLE_COVERAGE_VALUE : (1,),
simple.GL_SAMPLE_COVERAGE_INVERT : (1,),
simple.GL_SAMPLES : (1,),
simple.GL_SCISSOR_BOX : (4,),
simple.GL_SCISSOR_TEST : (1,),
simple.GL_SECONDARY_COLOR_ARRAY : (1,),
simple.GL_SECONDARY_COLOR_ARRAY_BUFFER_BINDING : (1,),
simple.GL_SECONDARY_COLOR_ARRAY_SIZE : (1,),
simple.GL_SECONDARY_COLOR_ARRAY_STRIDE : (1,),
simple.GL_SECONDARY_COLOR_ARRAY_TYPE : (1,),
simple.GL_SELECTION_BUFFER_SIZE : (1,),
simple.GL_SEPARABLE_2D : (1,),
simple.GL_SHADE_MODEL : (1,),
simple.GL_SMOOTH_LINE_WIDTH_RANGE : (1,),
simple.GL_SMOOTH_LINE_WIDTH_GRANULARITY : (1,),
simple.GL_SMOOTH_POINT_SIZE_RANGE : (2,),
simple.GL_SMOOTH_POINT_SIZE_GRANULARITY : (1,),
simple.GL_STENCIL_BACK_FAIL : (1,),
simple.GL_STENCIL_BACK_FUNC : (1,),
simple.GL_STENCIL_BACK_PASS_DEPTH_FAIL : (1,),
simple.GL_STENCIL_BACK_PASS_DEPTH_PASS : (1,),
simple.GL_STENCIL_BACK_REF : (1,),
simple.GL_STENCIL_BACK_VALUE_MASK : (1,),
simple.GL_STENCIL_BACK_WRITEMASK : (1,),
simple.GL_STENCIL_BITS : (1,),
simple.GL_STENCIL_CLEAR_VALUE : (1,),
simple.GL_STENCIL_FAIL : (1,),
simple.GL_STENCIL_FUNC : (1,),
simple.GL_STENCIL_PASS_DEPTH_FAIL : (1,),
simple.GL_STENCIL_PASS_DEPTH_PASS : (1,),
simple.GL_STENCIL_REF : (1,),
simple.GL_STENCIL_TEST : (1,),
simple.GL_STENCIL_VALUE_MASK : (1,),
simple.GL_STENCIL_WRITEMASK : (1,),
simple.GL_STEREO : (1,),
simple.GL_SUBPIXEL_BITS : (1,),
simple.GL_TEXTURE_1D : (1,),
simple.GL_TEXTURE_2D : (1,),
simple.GL_TEXTURE_3D : (1,),
simple.GL_TEXTURE_CUBE_MAP : (1,),
simple.GL_TEXTURE_BINDING_1D : (1,),
simple.GL_TEXTURE_BINDING_2D : (1,),
simple.GL_TEXTURE_BINDING_3D : (1,),
simple.GL_TEXTURE_BINDING_CUBE_MAP : (1,),
simple.GL_TEXTURE_COMPRESSION_HINT : (1,),
simple.GL_TEXTURE_COORD_ARRAY : (1,),
simple.GL_TEXTURE_COORD_ARRAY_BUFFER_BINDING : (1,),
simple.GL_TEXTURE_COORD_ARRAY_SIZE : (1,),
simple.GL_TEXTURE_COORD_ARRAY_STRIDE : (1,),
simple.GL_TEXTURE_COORD_ARRAY_TYPE : (1,),
simple.GL_TEXTURE_GEN_Q : (1,),
simple.GL_TEXTURE_GEN_R : (1,),
simple.GL_TEXTURE_GEN_S : (1,),
simple.GL_TEXTURE_GEN_T : (1,),
simple.GL_TEXTURE_MATRIX : (4, 4),
simple.GL_TEXTURE_STACK_DEPTH : (1,),
simple.GL_TRANSPOSE_COLOR_MATRIX : (4,4),
simple.GL_TRANSPOSE_MODELVIEW_MATRIX : (4,4),
simple.GL_TRANSPOSE_PROJECTION_MATRIX : (4,4),
simple.GL_TRANSPOSE_TEXTURE_MATRIX : (4,4),
simple.GL_UNPACK_ALIGNMENT : (1,),
simple.GL_UNPACK_IMAGE_HEIGHT : (1,),
simple.GL_UNPACK_LSB_FIRST : (1,),
simple.GL_UNPACK_ROW_LENGTH : (1,),
simple.GL_UNPACK_SKIP_IMAGES : (1,),
simple.GL_UNPACK_SKIP_PIXELS : (1,),
simple.GL_UNPACK_SKIP_ROWS : (1,),
simple.GL_UNPACK_SWAP_BYTES : (1,),
simple.GL_VERTEX_ARRAY : (1,),
simple.GL_VERTEX_ARRAY_BUFFER_BINDING : (1,),
simple.GL_VERTEX_ARRAY_SIZE : (1,),
simple.GL_VERTEX_ARRAY_STRIDE : (1,),
simple.GL_VERTEX_ARRAY_TYPE : (1,),
simple.GL_VERTEX_PROGRAM_POINT_SIZE : (1,),
simple.GL_VERTEX_PROGRAM_TWO_SIDE : (1,),
simple.GL_VIEWPORT : (4,),
simple.GL_ZOOM_X : (1,),
simple.GL_ZOOM_Y : (1,),
# Constants beyond OpenGL 2.1 (see src/find_glget_constants.py)...
# Note: there are more, this is just what *my* hardware can find...
simple.GL_ARRAY_ELEMENT_LOCK_COUNT_EXT: (1,),
simple.GL_ARRAY_ELEMENT_LOCK_FIRST_EXT: (1,),
simple.GL_BLEND_DST: (1,),
simple.GL_BLEND_SRC: (1,),
simple.GL_CLAMP_FRAGMENT_COLOR_ARB: (1,),
simple.GL_CLAMP_READ_COLOR_ARB: (1,),
simple.GL_CLAMP_VERTEX_COLOR_ARB: (1,),
simple.GL_COLOR_ALPHA_PAIRING_ATI: (1,),
simple.GL_COLOR_ARRAY_COUNT_EXT: (1,),
simple.GL_COMPRESSED_TEXTURE_FORMATS: (1,),
simple.GL_COMPRESSED_TEXTURE_FORMATS_ARB: (1,),
simple.GL_CURRENT_FOG_COORDINATE: (1,),
simple.GL_CURRENT_FOG_COORDINATE: (1,),
simple.GL_CURRENT_FOG_COORDINATE_EXT: (1,),
simple.GL_CURRENT_MATRIX_ARB: (4, 4),
simple.GL_CURRENT_MATRIX_NV: (4, 4),
simple.GL_CURRENT_MATRIX_STACK_DEPTH_ARB: (1,),
simple.GL_CURRENT_MATRIX_STACK_DEPTH_NV: (1,),
simple.GL_CURRENT_PROGRAM: (1,),
simple.GL_DRAW_BUFFER0: (1,),
simple.GL_DRAW_BUFFER0_ARB: (1,),
simple.GL_DRAW_BUFFER0_ATI: (1,),
simple.GL_DRAW_BUFFER1: (1,),
simple.GL_DRAW_BUFFER10: (1,),
simple.GL_DRAW_BUFFER10_ARB: (1,),
simple.GL_DRAW_BUFFER10_ATI: (1,),
simple.GL_DRAW_BUFFER11: (1,),
simple.GL_DRAW_BUFFER11_ARB: (1,),
simple.GL_DRAW_BUFFER11_ATI: (1,),
simple.GL_DRAW_BUFFER12: (1,),
simple.GL_DRAW_BUFFER12_ARB: (1,),
simple.GL_DRAW_BUFFER12_ATI: (1,),
simple.GL_DRAW_BUFFER13: (1,),
simple.GL_DRAW_BUFFER13_ARB: (1,),
simple.GL_DRAW_BUFFER13_ATI: (1,),
simple.GL_DRAW_BUFFER14: (1,),
simple.GL_DRAW_BUFFER14_ARB: (1,),
simple.GL_DRAW_BUFFER14_ATI: (1,),
simple.GL_DRAW_BUFFER15: (1,),
simple.GL_DRAW_BUFFER15_ARB: (1,),
simple.GL_DRAW_BUFFER15_ATI: (1,),
simple.GL_DRAW_BUFFER1_ARB: (1,),
simple.GL_DRAW_BUFFER1_ATI: (1,),
simple.GL_DRAW_BUFFER2: (1,),
simple.GL_DRAW_BUFFER2_ARB: (1,),
simple.GL_DRAW_BUFFER2_ATI: (1,),
simple.GL_DRAW_BUFFER3: (1,),
simple.GL_DRAW_BUFFER3_ARB: (1,),
simple.GL_DRAW_BUFFER3_ATI: (1,),
simple.GL_DRAW_BUFFER4: (1,),
simple.GL_DRAW_BUFFER4_ARB: (1,),
simple.GL_DRAW_BUFFER4_ATI: (1,),
simple.GL_DRAW_BUFFER5: (1,),
simple.GL_DRAW_BUFFER5_ARB: (1,),
simple.GL_DRAW_BUFFER5_ATI: (1,),
simple.GL_DRAW_BUFFER6: (1,),
simple.GL_DRAW_BUFFER6_ARB: (1,),
simple.GL_DRAW_BUFFER6_ATI: (1,),
simple.GL_DRAW_BUFFER7: (1,),
simple.GL_DRAW_BUFFER7_ARB: (1,),
simple.GL_DRAW_BUFFER7_ATI: (1,),
simple.GL_DRAW_BUFFER8: (1,),
simple.GL_DRAW_BUFFER8_ARB: (1,),
simple.GL_DRAW_BUFFER8_ATI: (1,),
simple.GL_DRAW_BUFFER9: (1,),
simple.GL_DRAW_BUFFER9_ARB: (1,),
simple.GL_DRAW_BUFFER9_ATI: (1,),
simple.GL_EDGE_FLAG_ARRAY_COUNT_EXT: (1,),
simple.GL_FRAGMENT_PROGRAM_ARB: (1,),
simple.GL_FRAGMENT_SHADER_ATI: (1,),
simple.GL_FRAMEBUFFER_BINDING_EXT: (1,),
simple.GL_INDEX_ARRAY_COUNT_EXT: (1,),
simple.GL_MAX_COLOR_ATTACHMENTS_EXT: (1,),
simple.GL_MAX_FRAGMENT_UNIFORM_COMPONENTS: (1,),
simple.GL_MAX_FRAGMENT_UNIFORM_COMPONENTS_ARB: (1,),
simple.GL_MAX_PROGRAM_MATRICES_ARB: (1,),
simple.GL_MAX_PROGRAM_MATRIX_STACK_DEPTH_ARB: (1,),
simple.GL_MAX_RECTANGLE_TEXTURE_SIZE_ARB: (1,),
simple.GL_MAX_RECTANGLE_TEXTURE_SIZE_NV: (1,),
simple.GL_MAX_RENDERBUFFER_SIZE_EXT: (1,),
simple.GL_MAX_TEXTURE_COORDS: (1,),
simple.GL_MAX_TEXTURE_COORDS_ARB: (1,),
simple.GL_MAX_TEXTURE_COORDS_NV: (1,),
simple.GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT: (1,),
simple.GL_MAX_TRACK_MATRICES_NV: (1,),
simple.GL_MAX_TRACK_MATRIX_STACK_DEPTH_NV: (1,),
simple.GL_MULTISAMPLE: (1,),
simple.GL_MULTISAMPLE_ARB: (1,),
simple.GL_MULTISAMPLE_EXT: (1,),
simple.GL_MULTISAMPLE_SGIS: (1,),
simple.GL_NORMAL_ARRAY_COUNT_EXT: (1,),
simple.GL_NUM_FRAGMENT_CONSTANTS_ATI: (1,),
simple.GL_NUM_FRAGMENT_REGISTERS_ATI: (1,),
simple.GL_NUM_INPUT_INTERPOLATOR_COMPONENTS_ATI: (1,),
simple.GL_NUM_INSTRUCTIONS_PER_PASS_ATI: (1,),
simple.GL_NUM_INSTRUCTIONS_TOTAL_ATI: (1,),
simple.GL_NUM_LOOPBACK_COMPONENTS_ATI: (1,),
simple.GL_NUM_PASSES_ATI: (1,),
simple.GL_PIXEL_COUNTER_BITS_NV: (1,),
simple.GL_POINT_SPRITE: (1,),
simple.GL_POINT_SPRITE_ARB: (1,),
simple.GL_POINT_SPRITE_COORD_ORIGIN: (1,),
simple.GL_POINT_SPRITE_NV: (1,),
simple.GL_PRIMITIVE_RESTART_INDEX_NV: (1,),
simple.GL_PRIMITIVE_RESTART_NV: (1,),
simple.GL_PROGRAM_ERROR_POSITION_ARB: (1,),
simple.GL_PROGRAM_ERROR_POSITION_NV: (1,),
simple.GL_QUERY_COUNTER_BITS: (1,),
simple.GL_QUERY_COUNTER_BITS_ARB: (1,),
simple.GL_RENDERBUFFER_BINDING_EXT: (1,),
simple.GL_RGBA_FLOAT_MODE_ARB: (1,),
simple.GL_SAMPLE_ALPHA_TO_COVERAGE: (1,),
simple.GL_SAMPLE_ALPHA_TO_COVERAGE_ARB: (1,),
simple.GL_SAMPLE_ALPHA_TO_MASK_EXT: (1,),
simple.GL_SAMPLE_ALPHA_TO_MASK_SGIS: (1,),
simple.GL_SAMPLE_ALPHA_TO_ONE: (1,),
simple.GL_SAMPLE_ALPHA_TO_ONE_ARB: (1,),
simple.GL_SAMPLE_ALPHA_TO_ONE_EXT: (1,),
simple.GL_SAMPLE_ALPHA_TO_ONE_SGIS: (1,),
simple.GL_SAMPLE_COVERAGE: (1,),
simple.GL_SAMPLE_COVERAGE_ARB: (1,),
simple.GL_SAMPLE_MASK_EXT: (1,),
simple.GL_SAMPLE_MASK_SGIS: (1,),
simple.GL_TEXTURE_BINDING_RECTANGLE_ARB: (1,),
simple.GL_TEXTURE_BINDING_RECTANGLE_NV: (1,),
simple.GL_TEXTURE_COORD_ARRAY_COUNT_EXT: (1,),
simple.GL_TEXTURE_RECTANGLE_ARB: (1,),
simple.GL_TEXTURE_RECTANGLE_NV: (1,),
simple.GL_TRANSPOSE_CURRENT_MATRIX_ARB: (4, 4),
simple.GL_TYPE_RGBA_FLOAT_ATI: (1,),
simple.GL_UNPACK_CLIENT_STORAGE_APPLE: (1,),
simple.GL_VERTEX_ARRAY_BINDING_APPLE: (1,),
simple.GL_VERTEX_ARRAY_COUNT_EXT: (1,),
simple.GL_VERTEX_PROGRAM_ARB: (1,),
simple.GL_VERTEX_PROGRAM_NV: (1,),
simple.GL_VERTEX_SHADER_EXT: (1,),
}
def addGLGetConstant( constant, arraySize ):
"""Add a glGet* constant to return an output array of correct size"""
GL_GET_SIZES[ constant ] = arraySize
glGetDouble = glGetDoublev = wrapper.wrapper(simple.glGetDoublev).setOutput(
"params",GL_GET_SIZES, "pname",
)
glGetFloat = glGetFloatv = wrapper.wrapper(simple.glGetFloatv).setOutput(
"params",GL_GET_SIZES, "pname",
)
glGetBoolean = glGetBooleanv = glGetInteger = glGetIntegerv = wrapper.wrapper(simple.glGetIntegerv).setOutput(
"params",GL_GET_SIZES, "pname",
)
GL_GET_LIGHT_SIZES = {
# glGetLightXv
simple.GL_AMBIENT : (4,),
simple.GL_DIFFUSE : (4,),
simple.GL_SPECULAR : (4,),
simple.GL_POSITION : (4,),
simple.GL_SPOT_DIRECTION : (3,),
simple.GL_SPOT_EXPONENT : (1,),
simple.GL_SPOT_CUTOFF : (1,),
simple.GL_CONSTANT_ATTENUATION : (1,),
simple.GL_LINEAR_ATTENUATION : (1,),
simple.GL_QUADRATIC_ATTENUATION : (1,),
} # end of sizes
glGetLightfv = wrapper.wrapper(simple.glGetLightfv).setOutput(
"params",GL_GET_LIGHT_SIZES, "pname",
)
glGetLightiv = wrapper.wrapper(simple.glGetLightiv).setOutput(
"params",GL_GET_LIGHT_SIZES, "pname",
)
GL_GET_MATERIAL_SIZES = {
simple.GL_AMBIENT: (4,),
simple.GL_DIFFUSE: (4,),
simple.GL_SPECULAR: (4,),
simple.GL_EMISSION: (4,),
simple.GL_SHININESS: (1,),
simple.GL_COLOR_INDEXES: (3,)
}
glGetMaterialfv = wrapper.wrapper(simple.glGetMaterialfv).setOutput(
"params",GL_GET_MATERIAL_SIZES, "pname",
)
glGetMaterialiv = wrapper.wrapper(simple.glGetMaterialiv).setOutput(
"params",GL_GET_MATERIAL_SIZES, "pname",
)
PIXEL_MAP_SIZE_CONSTANT_MAP = {
simple.GL_PIXEL_MAP_A_TO_A: simple.GL_PIXEL_MAP_A_TO_A_SIZE,
simple.GL_PIXEL_MAP_B_TO_B: simple.GL_PIXEL_MAP_B_TO_B_SIZE,
simple.GL_PIXEL_MAP_G_TO_G: simple.GL_PIXEL_MAP_G_TO_G_SIZE,
simple.GL_PIXEL_MAP_I_TO_A: simple.GL_PIXEL_MAP_I_TO_A_SIZE,
simple.GL_PIXEL_MAP_I_TO_B: simple.GL_PIXEL_MAP_I_TO_B_SIZE,
simple.GL_PIXEL_MAP_I_TO_G: simple.GL_PIXEL_MAP_I_TO_G_SIZE,
simple.GL_PIXEL_MAP_I_TO_I: simple.GL_PIXEL_MAP_I_TO_I_SIZE,
simple.GL_PIXEL_MAP_I_TO_R: simple.GL_PIXEL_MAP_I_TO_R_SIZE,
simple.GL_PIXEL_MAP_R_TO_R: simple.GL_PIXEL_MAP_R_TO_R_SIZE,
simple.GL_PIXEL_MAP_S_TO_S: simple.GL_PIXEL_MAP_S_TO_S_SIZE,
}
def GL_GET_PIXEL_MAP_SIZE( pname ):
"""Given a pname, lookup the size using a glGet query..."""
constant = PIXEL_MAP_SIZE_CONSTANT_MAP[ pname ]
return glGetIntegerv( constant )
glGetPixelMapfv = wrapper.wrapper(simple.glGetPixelMapfv).setOutput(
"values",GL_GET_PIXEL_MAP_SIZE, "map",
)
glGetPixelMapuiv = wrapper.wrapper(simple.glGetPixelMapuiv).setOutput(
"values",GL_GET_PIXEL_MAP_SIZE, "map",
)
glGetPixelMapusv = wrapper.wrapper(simple.glGetPixelMapusv).setOutput(
"values",GL_GET_PIXEL_MAP_SIZE, "map",
)
# 32 * 32 bits
POLYGON_STIPPLE_SIZE = (32*32//8,)
glGetPolygonStipple = glGetPolygonStippleub = wrapper.wrapper(simple.glGetPolygonStipple).setOutput(
"mask",POLYGON_STIPPLE_SIZE,
)
GL_GET_TEX_ENV_SIZES = {
simple.GL_TEXTURE_ENV_MODE: (1,),
simple.GL_TEXTURE_ENV_COLOR: (4,),
}
glGetTexEnvfv = wrapper.wrapper(simple.glGetTexEnvfv).setOutput(
"params",GL_GET_TEX_ENV_SIZES, 'pname',
)
glGetTexEnviv = wrapper.wrapper(simple.glGetTexEnviv).setOutput(
"params",GL_GET_TEX_ENV_SIZES, 'pname',
)
GL_GET_TEX_GEN_SIZES = {
simple.GL_TEXTURE_GEN_MODE: (1,),
simple.GL_OBJECT_PLANE: (4,),
simple.GL_EYE_PLANE: (4,),
}
glGetTexGendv = wrapper.wrapper(simple.glGetTexGendv).setOutput(
"params",GL_GET_TEX_GEN_SIZES, 'pname',
)
glGetTexGenfv = wrapper.wrapper(simple.glGetTexGenfv).setOutput(
"params",GL_GET_TEX_GEN_SIZES, 'pname',
)
glGetTexGeniv = wrapper.wrapper(simple.glGetTexGeniv).setOutput(
"params",GL_GET_TEX_GEN_SIZES, 'pname',
)
glGetTexLevelParameterfv = wrapper.wrapper(simple.glGetTexLevelParameterfv).setOutput(
"params",(1,)
)
glGetTexLevelParameteriv = wrapper.wrapper(simple.glGetTexLevelParameteriv).setOutput(
"params",(1,)
)
TEX_PARAMETER_SIZES = {
simple.GL_TEXTURE_MAG_FILTER: (1,),
simple.GL_TEXTURE_MIN_FILTER: (1,),
simple.GL_TEXTURE_MIN_LOD: (1,),
simple.GL_TEXTURE_MAX_LOD: (1,),
simple.GL_TEXTURE_BASE_LEVEL: (1,),
simple.GL_TEXTURE_MAX_LEVEL: (1,),
simple.GL_TEXTURE_WRAP_S: (1,),
simple.GL_TEXTURE_WRAP_T: (1,),
simple.GL_TEXTURE_WRAP_R: (1,),
simple.GL_TEXTURE_BORDER_COLOR: (4,),
simple.GL_TEXTURE_PRIORITY: (1,),
simple.GL_TEXTURE_RESIDENT: (1,)
}
glGetTexParameterfv = wrapper.wrapper(simple.glGetTexParameterfv).setOutput(
"params",TEX_PARAMETER_SIZES, 'pname',
)
glGetTexParameteriv = wrapper.wrapper(simple.glGetTexParameteriv).setOutput(
"params",TEX_PARAMETER_SIZES, 'pname',
)
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