| // Copyright 2014 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package gl |
| |
| /* |
| Partially generated from the Khronos OpenGL API specification in XML |
| format, which is covered by the license: |
| |
| Copyright (c) 2013-2014 The Khronos Group Inc. |
| |
| Permission is hereby granted, free of charge, to any person obtaining a |
| copy of this software and/or associated documentation files (the |
| "Materials"), to deal in the Materials without restriction, including |
| without limitation the rights to use, copy, modify, merge, publish, |
| distribute, sublicense, and/or sell copies of the Materials, and to |
| permit persons to whom the Materials are furnished to do so, subject to |
| the following conditions: |
| |
| The above copyright notice and this permission notice shall be included |
| in all copies or substantial portions of the Materials. |
| |
| THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. |
| |
| */ |
| |
| const ( |
| POINTS = 0x0000 |
| LINES = 0x0001 |
| LINE_LOOP = 0x0002 |
| LINE_STRIP = 0x0003 |
| TRIANGLES = 0x0004 |
| TRIANGLE_STRIP = 0x0005 |
| TRIANGLE_FAN = 0x0006 |
| SRC_COLOR = 0x0300 |
| ONE_MINUS_SRC_COLOR = 0x0301 |
| SRC_ALPHA = 0x0302 |
| ONE_MINUS_SRC_ALPHA = 0x0303 |
| DST_ALPHA = 0x0304 |
| ONE_MINUS_DST_ALPHA = 0x0305 |
| DST_COLOR = 0x0306 |
| ONE_MINUS_DST_COLOR = 0x0307 |
| SRC_ALPHA_SATURATE = 0x0308 |
| FUNC_ADD = 0x8006 |
| BLEND_EQUATION = 0x8009 |
| BLEND_EQUATION_RGB = 0x8009 |
| BLEND_EQUATION_ALPHA = 0x883D |
| FUNC_SUBTRACT = 0x800A |
| FUNC_REVERSE_SUBTRACT = 0x800B |
| BLEND_DST_RGB = 0x80C8 |
| BLEND_SRC_RGB = 0x80C9 |
| BLEND_DST_ALPHA = 0x80CA |
| BLEND_SRC_ALPHA = 0x80CB |
| CONSTANT_COLOR = 0x8001 |
| ONE_MINUS_CONSTANT_COLOR = 0x8002 |
| CONSTANT_ALPHA = 0x8003 |
| ONE_MINUS_CONSTANT_ALPHA = 0x8004 |
| BLEND_COLOR = 0x8005 |
| ARRAY_BUFFER = 0x8892 |
| ELEMENT_ARRAY_BUFFER = 0x8893 |
| ARRAY_BUFFER_BINDING = 0x8894 |
| ELEMENT_ARRAY_BUFFER_BINDING = 0x8895 |
| STREAM_DRAW = 0x88E0 |
| STATIC_DRAW = 0x88E4 |
| DYNAMIC_DRAW = 0x88E8 |
| BUFFER_SIZE = 0x8764 |
| BUFFER_USAGE = 0x8765 |
| CURRENT_VERTEX_ATTRIB = 0x8626 |
| FRONT = 0x0404 |
| BACK = 0x0405 |
| FRONT_AND_BACK = 0x0408 |
| TEXTURE_2D = 0x0DE1 |
| CULL_FACE = 0x0B44 |
| BLEND = 0x0BE2 |
| DITHER = 0x0BD0 |
| STENCIL_TEST = 0x0B90 |
| DEPTH_TEST = 0x0B71 |
| SCISSOR_TEST = 0x0C11 |
| POLYGON_OFFSET_FILL = 0x8037 |
| SAMPLE_ALPHA_TO_COVERAGE = 0x809E |
| SAMPLE_COVERAGE = 0x80A0 |
| INVALID_ENUM = 0x0500 |
| INVALID_VALUE = 0x0501 |
| INVALID_OPERATION = 0x0502 |
| OUT_OF_MEMORY = 0x0505 |
| CW = 0x0900 |
| CCW = 0x0901 |
| LINE_WIDTH = 0x0B21 |
| ALIASED_POINT_SIZE_RANGE = 0x846D |
| ALIASED_LINE_WIDTH_RANGE = 0x846E |
| CULL_FACE_MODE = 0x0B45 |
| FRONT_FACE = 0x0B46 |
| DEPTH_RANGE = 0x0B70 |
| DEPTH_WRITEMASK = 0x0B72 |
| DEPTH_CLEAR_VALUE = 0x0B73 |
| DEPTH_FUNC = 0x0B74 |
| STENCIL_CLEAR_VALUE = 0x0B91 |
| STENCIL_FUNC = 0x0B92 |
| STENCIL_FAIL = 0x0B94 |
| STENCIL_PASS_DEPTH_FAIL = 0x0B95 |
| STENCIL_PASS_DEPTH_PASS = 0x0B96 |
| STENCIL_REF = 0x0B97 |
| STENCIL_VALUE_MASK = 0x0B93 |
| STENCIL_WRITEMASK = 0x0B98 |
| STENCIL_BACK_FUNC = 0x8800 |
| STENCIL_BACK_FAIL = 0x8801 |
| STENCIL_BACK_PASS_DEPTH_FAIL = 0x8802 |
| STENCIL_BACK_PASS_DEPTH_PASS = 0x8803 |
| STENCIL_BACK_REF = 0x8CA3 |
| STENCIL_BACK_VALUE_MASK = 0x8CA4 |
| STENCIL_BACK_WRITEMASK = 0x8CA5 |
| VIEWPORT = 0x0BA2 |
| SCISSOR_BOX = 0x0C10 |
| COLOR_CLEAR_VALUE = 0x0C22 |
| COLOR_WRITEMASK = 0x0C23 |
| UNPACK_ALIGNMENT = 0x0CF5 |
| PACK_ALIGNMENT = 0x0D05 |
| MAX_TEXTURE_SIZE = 0x0D33 |
| MAX_VIEWPORT_DIMS = 0x0D3A |
| SUBPIXEL_BITS = 0x0D50 |
| RED_BITS = 0x0D52 |
| GREEN_BITS = 0x0D53 |
| BLUE_BITS = 0x0D54 |
| ALPHA_BITS = 0x0D55 |
| DEPTH_BITS = 0x0D56 |
| STENCIL_BITS = 0x0D57 |
| POLYGON_OFFSET_UNITS = 0x2A00 |
| POLYGON_OFFSET_FACTOR = 0x8038 |
| TEXTURE_BINDING_2D = 0x8069 |
| SAMPLE_BUFFERS = 0x80A8 |
| SAMPLES = 0x80A9 |
| SAMPLE_COVERAGE_VALUE = 0x80AA |
| SAMPLE_COVERAGE_INVERT = 0x80AB |
| NUM_COMPRESSED_TEXTURE_FORMATS = 0x86A2 |
| COMPRESSED_TEXTURE_FORMATS = 0x86A3 |
| DONT_CARE = 0x1100 |
| FASTEST = 0x1101 |
| NICEST = 0x1102 |
| GENERATE_MIPMAP_HINT = 0x8192 |
| BYTE = 0x1400 |
| UNSIGNED_BYTE = 0x1401 |
| SHORT = 0x1402 |
| UNSIGNED_SHORT = 0x1403 |
| INT = 0x1404 |
| UNSIGNED_INT = 0x1405 |
| FLOAT = 0x1406 |
| FIXED = 0x140C |
| DEPTH_COMPONENT = 0x1902 |
| ALPHA = 0x1906 |
| RGB = 0x1907 |
| RGBA = 0x1908 |
| LUMINANCE = 0x1909 |
| LUMINANCE_ALPHA = 0x190A |
| UNSIGNED_SHORT_4_4_4_4 = 0x8033 |
| UNSIGNED_SHORT_5_5_5_1 = 0x8034 |
| UNSIGNED_SHORT_5_6_5 = 0x8363 |
| MAX_VERTEX_ATTRIBS = 0x8869 |
| MAX_VERTEX_UNIFORM_VECTORS = 0x8DFB |
| MAX_VARYING_VECTORS = 0x8DFC |
| MAX_COMBINED_TEXTURE_IMAGE_UNITS = 0x8B4D |
| MAX_VERTEX_TEXTURE_IMAGE_UNITS = 0x8B4C |
| MAX_TEXTURE_IMAGE_UNITS = 0x8872 |
| MAX_FRAGMENT_UNIFORM_VECTORS = 0x8DFD |
| SHADER_TYPE = 0x8B4F |
| DELETE_STATUS = 0x8B80 |
| LINK_STATUS = 0x8B82 |
| VALIDATE_STATUS = 0x8B83 |
| ATTACHED_SHADERS = 0x8B85 |
| ACTIVE_UNIFORMS = 0x8B86 |
| ACTIVE_UNIFORM_MAX_LENGTH = 0x8B87 |
| ACTIVE_ATTRIBUTES = 0x8B89 |
| ACTIVE_ATTRIBUTE_MAX_LENGTH = 0x8B8A |
| SHADING_LANGUAGE_VERSION = 0x8B8C |
| CURRENT_PROGRAM = 0x8B8D |
| NEVER = 0x0200 |
| LESS = 0x0201 |
| EQUAL = 0x0202 |
| LEQUAL = 0x0203 |
| GREATER = 0x0204 |
| NOTEQUAL = 0x0205 |
| GEQUAL = 0x0206 |
| ALWAYS = 0x0207 |
| KEEP = 0x1E00 |
| REPLACE = 0x1E01 |
| INCR = 0x1E02 |
| DECR = 0x1E03 |
| INVERT = 0x150A |
| INCR_WRAP = 0x8507 |
| DECR_WRAP = 0x8508 |
| VENDOR = 0x1F00 |
| RENDERER = 0x1F01 |
| VERSION = 0x1F02 |
| EXTENSIONS = 0x1F03 |
| NEAREST = 0x2600 |
| LINEAR = 0x2601 |
| NEAREST_MIPMAP_NEAREST = 0x2700 |
| LINEAR_MIPMAP_NEAREST = 0x2701 |
| NEAREST_MIPMAP_LINEAR = 0x2702 |
| LINEAR_MIPMAP_LINEAR = 0x2703 |
| TEXTURE_MAG_FILTER = 0x2800 |
| TEXTURE_MIN_FILTER = 0x2801 |
| TEXTURE_WRAP_S = 0x2802 |
| TEXTURE_WRAP_T = 0x2803 |
| TEXTURE = 0x1702 |
| TEXTURE_CUBE_MAP = 0x8513 |
| TEXTURE_BINDING_CUBE_MAP = 0x8514 |
| TEXTURE_CUBE_MAP_POSITIVE_X = 0x8515 |
| TEXTURE_CUBE_MAP_NEGATIVE_X = 0x8516 |
| TEXTURE_CUBE_MAP_POSITIVE_Y = 0x8517 |
| TEXTURE_CUBE_MAP_NEGATIVE_Y = 0x8518 |
| TEXTURE_CUBE_MAP_POSITIVE_Z = 0x8519 |
| TEXTURE_CUBE_MAP_NEGATIVE_Z = 0x851A |
| MAX_CUBE_MAP_TEXTURE_SIZE = 0x851C |
| TEXTURE0 = 0x84C0 |
| TEXTURE1 = 0x84C1 |
| TEXTURE2 = 0x84C2 |
| TEXTURE3 = 0x84C3 |
| TEXTURE4 = 0x84C4 |
| TEXTURE5 = 0x84C5 |
| TEXTURE6 = 0x84C6 |
| TEXTURE7 = 0x84C7 |
| TEXTURE8 = 0x84C8 |
| TEXTURE9 = 0x84C9 |
| TEXTURE10 = 0x84CA |
| TEXTURE11 = 0x84CB |
| TEXTURE12 = 0x84CC |
| TEXTURE13 = 0x84CD |
| TEXTURE14 = 0x84CE |
| TEXTURE15 = 0x84CF |
| TEXTURE16 = 0x84D0 |
| TEXTURE17 = 0x84D1 |
| TEXTURE18 = 0x84D2 |
| TEXTURE19 = 0x84D3 |
| TEXTURE20 = 0x84D4 |
| TEXTURE21 = 0x84D5 |
| TEXTURE22 = 0x84D6 |
| TEXTURE23 = 0x84D7 |
| TEXTURE24 = 0x84D8 |
| TEXTURE25 = 0x84D9 |
| TEXTURE26 = 0x84DA |
| TEXTURE27 = 0x84DB |
| TEXTURE28 = 0x84DC |
| TEXTURE29 = 0x84DD |
| TEXTURE30 = 0x84DE |
| TEXTURE31 = 0x84DF |
| ACTIVE_TEXTURE = 0x84E0 |
| REPEAT = 0x2901 |
| CLAMP_TO_EDGE = 0x812F |
| MIRRORED_REPEAT = 0x8370 |
| VERTEX_ATTRIB_ARRAY_ENABLED = 0x8622 |
| VERTEX_ATTRIB_ARRAY_SIZE = 0x8623 |
| VERTEX_ATTRIB_ARRAY_STRIDE = 0x8624 |
| VERTEX_ATTRIB_ARRAY_TYPE = 0x8625 |
| VERTEX_ATTRIB_ARRAY_NORMALIZED = 0x886A |
| VERTEX_ATTRIB_ARRAY_POINTER = 0x8645 |
| VERTEX_ATTRIB_ARRAY_BUFFER_BINDING = 0x889F |
| IMPLEMENTATION_COLOR_READ_TYPE = 0x8B9A |
| IMPLEMENTATION_COLOR_READ_FORMAT = 0x8B9B |
| COMPILE_STATUS = 0x8B81 |
| INFO_LOG_LENGTH = 0x8B84 |
| SHADER_SOURCE_LENGTH = 0x8B88 |
| SHADER_COMPILER = 0x8DFA |
| SHADER_BINARY_FORMATS = 0x8DF8 |
| NUM_SHADER_BINARY_FORMATS = 0x8DF9 |
| LOW_FLOAT = 0x8DF0 |
| MEDIUM_FLOAT = 0x8DF1 |
| HIGH_FLOAT = 0x8DF2 |
| LOW_INT = 0x8DF3 |
| MEDIUM_INT = 0x8DF4 |
| HIGH_INT = 0x8DF5 |
| FRAMEBUFFER = 0x8D40 |
| RENDERBUFFER = 0x8D41 |
| RGBA4 = 0x8056 |
| RGB5_A1 = 0x8057 |
| RGB565 = 0x8D62 |
| DEPTH_COMPONENT16 = 0x81A5 |
| STENCIL_INDEX8 = 0x8D48 |
| RENDERBUFFER_WIDTH = 0x8D42 |
| RENDERBUFFER_HEIGHT = 0x8D43 |
| RENDERBUFFER_INTERNAL_FORMAT = 0x8D44 |
| RENDERBUFFER_RED_SIZE = 0x8D50 |
| RENDERBUFFER_GREEN_SIZE = 0x8D51 |
| RENDERBUFFER_BLUE_SIZE = 0x8D52 |
| RENDERBUFFER_ALPHA_SIZE = 0x8D53 |
| RENDERBUFFER_DEPTH_SIZE = 0x8D54 |
| RENDERBUFFER_STENCIL_SIZE = 0x8D55 |
| FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE = 0x8CD0 |
| FRAMEBUFFER_ATTACHMENT_OBJECT_NAME = 0x8CD1 |
| FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL = 0x8CD2 |
| FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE = 0x8CD3 |
| COLOR_ATTACHMENT0 = 0x8CE0 |
| DEPTH_ATTACHMENT = 0x8D00 |
| STENCIL_ATTACHMENT = 0x8D20 |
| FRAMEBUFFER_COMPLETE = 0x8CD5 |
| FRAMEBUFFER_INCOMPLETE_ATTACHMENT = 0x8CD6 |
| FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT = 0x8CD7 |
| FRAMEBUFFER_INCOMPLETE_DIMENSIONS = 0x8CD9 |
| FRAMEBUFFER_UNSUPPORTED = 0x8CDD |
| FRAMEBUFFER_BINDING = 0x8CA6 |
| RENDERBUFFER_BINDING = 0x8CA7 |
| MAX_RENDERBUFFER_SIZE = 0x84E8 |
| INVALID_FRAMEBUFFER_OPERATION = 0x0506 |
| ) |
| |
| const ( |
| DEPTH_BUFFER_BIT = 0x00000100 |
| STENCIL_BUFFER_BIT = 0x00000400 |
| COLOR_BUFFER_BIT = 0x00004000 |
| ) |
| |
| const ( |
| FLOAT_VEC2 = 0x8B50 |
| FLOAT_VEC3 = 0x8B51 |
| FLOAT_VEC4 = 0x8B52 |
| INT_VEC2 = 0x8B53 |
| INT_VEC3 = 0x8B54 |
| INT_VEC4 = 0x8B55 |
| BOOL = 0x8B56 |
| BOOL_VEC2 = 0x8B57 |
| BOOL_VEC3 = 0x8B58 |
| BOOL_VEC4 = 0x8B59 |
| FLOAT_MAT2 = 0x8B5A |
| FLOAT_MAT3 = 0x8B5B |
| FLOAT_MAT4 = 0x8B5C |
| SAMPLER_2D = 0x8B5E |
| SAMPLER_CUBE = 0x8B60 |
| ) |
| |
| const ( |
| FRAGMENT_SHADER = 0x8B30 |
| VERTEX_SHADER = 0x8B31 |
| ) |
| |
| const ( |
| FALSE = 0 |
| TRUE = 1 |
| ZERO = 0 |
| ONE = 1 |
| NO_ERROR = 0 |
| NONE = 0 |
| ) |
