osg_doc/html/_g_l_defines_8h_source.html

 /* -*-c++-*- OpenSceneGraph - Copyright (C) 1998-2014 Robert Osfield

  * Copyright (C) 2003-2005 3Dlabs Inc. Ltd.

  * Copyright (C) 2004-2005 Nathan Cournia

  * Copyright (C) 2007 Art Tevs

  * Copyright (C) 2008 Zebra Imaging

  * Copyright (C) 2010 VIRES Simulationstechnologie GmbH

  * Copyright (C) 2012 David Callu

  * Copyright (C) 2008 Mike Weiblen

  * Copyright (C) 2012 Holger Helmich

  *

  * This application is open source and may be redistributed and/or modified

  * freely and without restriction, both in commercial and non commercial

  * applications, as long as this copyright notice is maintained.

  *

  * This application is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

 */


 #ifndef OSG_GLDEFINES

 #define OSG_GLDEFINES 1


 #include <osg/Referenced>

 #include <osg/GL>


 #include <string>


 // identify GLES 1.1

 #if (defined(GL_VERSION_ES_CM_1_0) && GL_VERSION_ES_CM_1_0 > 0) || \

     (defined(GL_VERSION_ES_CM_1_1) && GL_VERSION_ES_CM_1_1 > 0)


     #define OPENGLES_1_1_FOUND 1

 #endif


 #ifndef GL_SAMPLER_2D_ARRAY_EXT

     #define GL_SAMPLER_1D_ARRAY_EXT           0x8DC0

     #define GL_SAMPLER_2D_ARRAY_EXT           0x8DC1

     #define GL_SAMPLER_1D_ARRAY_SHADOW_EXT    0x8DC3

     #define GL_SAMPLER_2D_ARRAY_SHADOW_EXT    0x8DC4

 #endif


 #if !defined(GL_VERSION_2_0)

 typedef char GLchar;

 #endif


 #if !defined(GL_VERSION_2_0)

     #define GL_VERTEX_PROGRAM_POINT_SIZE      0x8642

     #define GL_VERTEX_PROGRAM_TWO_SIDE        0x8643

 #endif


 #if !defined(GL_VERSION_2_0) && !defined(GL_ES_VERSION_2_0)

 #define GL_VERSION_2_0 1

 #define GL_BLEND_EQUATION_RGB             GL_BLEND_EQUATION

 #define GL_VERTEX_ATTRIB_ARRAY_ENABLED    0x8622

 #define GL_VERTEX_ATTRIB_ARRAY_SIZE       0x8623

 #define GL_VERTEX_ATTRIB_ARRAY_STRIDE     0x8624

 #define GL_VERTEX_ATTRIB_ARRAY_TYPE       0x8625

 #define GL_CURRENT_VERTEX_ATTRIB          0x8626

 #define GL_VERTEX_ATTRIB_ARRAY_POINTER    0x8645

 #define GL_STENCIL_BACK_FUNC              0x8800

 #define GL_STENCIL_BACK_FAIL              0x8801

 #define GL_STENCIL_BACK_PASS_DEPTH_FAIL   0x8802

 #define GL_STENCIL_BACK_PASS_DEPTH_PASS   0x8803

 #define GL_MAX_DRAW_BUFFERS               0x8824

 #define GL_DRAW_BUFFER0                   0x8825

 #define GL_DRAW_BUFFER1                   0x8826

 #define GL_DRAW_BUFFER2                   0x8827

 #define GL_DRAW_BUFFER3                   0x8828

 #define GL_DRAW_BUFFER4                   0x8829

 #define GL_DRAW_BUFFER5                   0x882A

 #define GL_DRAW_BUFFER6                   0x882B

 #define GL_DRAW_BUFFER7                   0x882C

 #define GL_DRAW_BUFFER8                   0x882D

 #define GL_DRAW_BUFFER9                   0x882E

 #define GL_DRAW_BUFFER10                  0x882F

 #define GL_DRAW_BUFFER11                  0x8830

 #define GL_DRAW_BUFFER12                  0x8831

 #define GL_DRAW_BUFFER13                  0x8832

 #define GL_DRAW_BUFFER14                  0x8833

 #define GL_DRAW_BUFFER15                  0x8834

 #define GL_BLEND_EQUATION_ALPHA           0x883D

 #define GL_POINT_SPRITE                   0x8861

 #define GL_COORD_REPLACE                  0x8862

 #define GL_MAX_VERTEX_ATTRIBS             0x8869

 #define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A

 #define GL_MAX_TEXTURE_COORDS             0x8871

 #define GL_MAX_TEXTURE_IMAGE_UNITS        0x8872

 #define GL_FRAGMENT_SHADER                0x8B30

 #define GL_VERTEX_SHADER                  0x8B31

 #define GL_MAX_FRAGMENT_UNIFORM_COMPONENTS 0x8B49

 #define GL_MAX_VERTEX_UNIFORM_COMPONENTS  0x8B4A

 #define GL_MAX_VARYING_FLOATS             0x8B4B

 #define GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS 0x8B4C

 #define GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS 0x8B4D

 #define GL_SHADER_TYPE                    0x8B4F

 #define GL_FLOAT_VEC2                     0x8B50

 #define GL_FLOAT_VEC3                     0x8B51

 #define GL_FLOAT_VEC4                     0x8B52

 #define GL_INT_VEC2                       0x8B53

 #define GL_INT_VEC3                       0x8B54

 #define GL_INT_VEC4                       0x8B55

 #define GL_BOOL                           0x8B56

 #define GL_BOOL_VEC2                      0x8B57

 #define GL_BOOL_VEC3                      0x8B58

 #define GL_BOOL_VEC4                      0x8B59

 #define GL_FLOAT_MAT2                     0x8B5A

 #define GL_FLOAT_MAT3                     0x8B5B

 #define GL_FLOAT_MAT4                     0x8B5C

 #define GL_DELETE_STATUS                  0x8B80

 #define GL_COMPILE_STATUS                 0x8B81

 #define GL_LINK_STATUS                    0x8B82

 #define GL_VALIDATE_STATUS                0x8B83

 #define GL_INFO_LOG_LENGTH                0x8B84

 #define GL_ATTACHED_SHADERS               0x8B85

 #define GL_ACTIVE_UNIFORMS                0x8B86

 #define GL_ACTIVE_UNIFORM_MAX_LENGTH      0x8B87

 #define GL_SHADER_SOURCE_LENGTH           0x8B88

 #define GL_ACTIVE_ATTRIBUTES              0x8B89

 #define GL_ACTIVE_ATTRIBUTE_MAX_LENGTH    0x8B8A

 #define GL_FRAGMENT_SHADER_DERIVATIVE_HINT 0x8B8B

 #define GL_SHADING_LANGUAGE_VERSION       0x8B8C

 #define GL_CURRENT_PROGRAM                0x8B8D

 #define GL_POINT_SPRITE_COORD_ORIGIN      0x8CA0

 #define GL_LOWER_LEFT                     0x8CA1

 #define GL_UPPER_LEFT                     0x8CA2

 #define GL_STENCIL_BACK_REF               0x8CA3

 #define GL_STENCIL_BACK_VALUE_MASK        0x8CA4

 #define GL_STENCIL_BACK_WRITEMASK         0x8CA5


 #define GL_SAMPLER_2D                     0x8B5E

 #define GL_SAMPLER_CUBE                   0x8B60

 #endif


 #if !defined(GL_SAMPLER_1D)

 #define GL_SAMPLER_1D                     0x8B5D

 #endif

 #if !defined(GL_SAMPLER_3D)

 #define GL_SAMPLER_3D                     0x8B5F

 #endif


 #if !defined(GL_SAMPLER_1D_SHADOW)

 #define GL_SAMPLER_1D_SHADOW              0x8B61

 #define GL_SAMPLER_2D_SHADOW              0x8B62

 #endif


 #ifndef GL_VERSION_2_1

 #define GL_VERSION_2_1 1

 #define GL_CURRENT_RASTER_SECONDARY_COLOR 0x845F

 #define GL_PIXEL_PACK_BUFFER              0x88EB

 #define GL_PIXEL_UNPACK_BUFFER            0x88EC

 #define GL_PIXEL_PACK_BUFFER_BINDING      0x88ED

 #define GL_PIXEL_UNPACK_BUFFER_BINDING    0x88EF

 #define GL_FLOAT_MAT2x3                   0x8B65

 #define GL_FLOAT_MAT2x4                   0x8B66

 #define GL_FLOAT_MAT3x2                   0x8B67

 #define GL_FLOAT_MAT3x4                   0x8B68

 #define GL_FLOAT_MAT4x2                   0x8B69

 #define GL_FLOAT_MAT4x3                   0x8B6A

 #define GL_SRGB                           0x8C40

 #define GL_SRGB8                          0x8C41

 #define GL_SRGB_ALPHA                     0x8C42

 #define GL_SRGB8_ALPHA8                   0x8C43

 #define GL_SLUMINANCE_ALPHA               0x8C44

 #define GL_SLUMINANCE8_ALPHA8             0x8C45

 #define GL_SLUMINANCE                     0x8C46

 #define GL_SLUMINANCE8                    0x8C47

 #define GL_COMPRESSED_SRGB                0x8C48

 #define GL_COMPRESSED_SRGB_ALPHA          0x8C49

 #define GL_COMPRESSED_SLUMINANCE          0x8C4A

 #define GL_COMPRESSED_SLUMINANCE_ALPHA    0x8C4B

 #endif


 #ifndef GL_ARB_framebuffer_sRGB

 #define GL_FRAMEBUFFER_SRGB               0x8DB9

 #endif


 #ifndef GL_EXT_geometry_shader4

 #define GL_GEOMETRY_VERTICES_OUT_EXT            0x8DDA

 #define GL_GEOMETRY_INPUT_TYPE_EXT              0x8DDB

 #define GL_GEOMETRY_OUTPUT_TYPE_EXT             0x8DDC

 #define GL_MAX_GEOMETRY_VARYING_COMPONENTS_EXT  0x8DDD

 #define GL_MAX_VERTEX_VARYING_COMPONENTS_EXT    0x8DDE

 #define GL_LINES_ADJACENCY_EXT                  0x000A

 #define GL_LINE_STRIP_ADJACENCY_EXT             0x000B

 #define GL_TRIANGLES_ADJACENCY_EXT              0x000C

 #define GL_TRIANGLE_STRIP_ADJACENCY_EXT         0x000D

 #endif


 #ifndef GL_VERSION_3_0

 #define GL_MAX_VARYING_COMPONENTS                0x8B4B

 #endif


 #ifndef GL_VERSION_3_2

 #define GL_GEOMETRY_SHADER                       0x8DD9

 #define GL_GEOMETRY_VERTICES_OUT                 0x8916

 #define GL_GEOMETRY_INPUT_TYPE                   0x8917

 #define GL_GEOMETRY_OUTPUT_TYPE                  0x8918

 #define GL_MAX_GEOMETRY_TEXTURE_IMAGE_UNITS      0x8C29

 #define GL_MAX_GEOMETRY_VARYING_COMPONENTS       0x8DDD

 #define GL_MAX_VERTEX_VARYING_COMPONENTS         0x8DDE

 #define GL_MAX_GEOMETRY_UNIFORM_COMPONENTS       0x8DDF

 #define GL_MAX_GEOMETRY_OUTPUT_VERTICES          0x8DE0

 #define GL_MAX_GEOMETRY_TOTAL_OUTPUT_COMPONENTS  0x8DE1

 #define GL_LINES_ADJACENCY                       0x000A

 #define GL_LINE_STRIP_ADJACENCY                  0x000B

 #define GL_TRIANGLES_ADJACENCY                   0x000C

 #define GL_TRIANGLE_STRIP_ADJACENCY              0x000D

 #define GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS  0x8DA8

 #define GL_FRAMEBUFFER_INCOMPLETE_LAYER_COUNT    0x8DA9

 #define GL_FRAMEBUFFER_ATTACHMENT_LAYERED        0x8DA7

 #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER  0x8CD4

 #define GL_PROGRAM_POINT_SIZE                    0x8642

 #endif


 // ARB_tessellation_shader

 #ifndef GL_ARB_tessellation_shader

 #define GL_PATCHES                                             0x000E

 #define GL_PATCH_VERTICES                                      0x8E72

 #define GL_PATCH_DEFAULT_INNER_LEVEL                           0x8E73

 #define GL_PATCH_DEFAULT_OUTER_LEVEL                           0x8E74

 #define GL_MAX_PATCH_VERTICES                                  0x8E7D

 #define GL_MAX_TESS_GEN_LEVEL                                  0x8E7E

 #define GL_MAX_TESS_CONTROL_UNIFORM_COMPONENTS                 0x8E7F

 #define GL_MAX_TESS_EVALUATION_UNIFORM_COMPONENTS              0x8E80

 #define GL_MAX_TESS_CONTROL_TEXTURE_IMAGE_UNITS                0x8E81

 #define GL_MAX_MAX_TESS_EVALUATION_TEXTURE_IMAGE_UNITS         0x8E82

 #define GL_MAX_MAX_TESS_CONTROL_OUTPUT_COMPONENTS              0x8E83

 #define GL_MAX_MAX_TESS_PATCH_COMPONENTS                       0x8E84

 #define GL_MAX_MAX_TESS_CONTROL_TOTAL_OUTPUT_COMPONENTS        0x8E85

 #define GL_MAX_MAX_TESS_EVALUATION_OUTPUT_COMPONENTS           0x8E86

 #define GL_MAX_MAX_TESS_CONTROL_UNIFORM_BLOCKS                 0x8E89

 #define GL_MAX_MAX_TESS_EVALUATION_UNIFORM_BLOCKS              0x8E8A

 #define GL_MAX_MAX_TESS_CONTROL_INPUT_COMPONENTS               0x886C

 #define GL_MAX_MAX_TESS_EVALUATION_INPUT_COMPONENTS            0x886D

 #define GL_MAX_MAX_COMBINED_TESS_CONTROL_UNIFORM_COMPONENTS    0x8E1E

 #define GL_MAX_MAX_COMBINED_TESS_EVALUATION_UNIFORM_COMPONENTS 0x8E1F

 #define GL_TESS_EVALUATION_SHADER                              0x8E87

 #define GL_TESS_CONTROL_SHADER                                 0x8E88

 #define GL_TESS_CONTROL_OUTPUT_VERTICES                        0x8E75

 #define GL_TESS_GEN_MODE                                       0x8E76

 #define GL_TESS_GEN_SPACING                                    0x8E77

 #define GL_TESS_GEN_VERTEX_ORDER                               0x8E78

 #define GL_TESS_GEN_POINT_MODE                                 0x8E79

 #define GL_ISOLINES                                            0x8E7A

 #define GL_FRACTIONAL_ODD                                      0x8E7B

 #define GL_FRACTIONAL_EVEN                                     0x8E7C

 #define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_CONTROL_SHADER     0x84F0

 #define GL_UNIFORM_BLOCK_REFERENCED_BY_TESS_EVALUATION_SHADER  0x84F1

 #endif


 // EXT_gpu_shader4

 #ifndef GL_EXT_gpu_shader4

 #define GL_SAMPLER_1D_ARRAY_EXT               0x8DC0

 #define GL_SAMPLER_2D_ARRAY_EXT               0x8DC1

 #define GL_SAMPLER_BUFFER_EXT                 0x8DC2

 #define GL_SAMPLER_1D_ARRAY_SHADOW_EXT        0x8DC3

 #define GL_SAMPLER_2D_ARRAY_SHADOW_EXT        0x8DC4

 #define GL_SAMPLER_CUBE_SHADOW_EXT            0x8DC5

 #define GL_UNSIGNED_INT_VEC2_EXT              0x8DC6

 #define GL_UNSIGNED_INT_VEC3_EXT              0x8DC7

 #define GL_UNSIGNED_INT_VEC4_EXT              0x8DC8

 #define GL_INT_SAMPLER_1D_EXT                 0x8DC9

 #define GL_INT_SAMPLER_2D_EXT                 0x8DCA

 #define GL_INT_SAMPLER_3D_EXT                 0x8DCB

 #define GL_INT_SAMPLER_CUBE_EXT               0x8DCC

 #define GL_INT_SAMPLER_2D_RECT_EXT            0x8DCD

 #define GL_INT_SAMPLER_1D_ARRAY_EXT           0x8DCE

 #define GL_INT_SAMPLER_2D_ARRAY_EXT           0x8DCF

 #define GL_INT_SAMPLER_BUFFER_EXT             0x8DD0

 #define GL_UNSIGNED_INT_SAMPLER_1D_EXT        0x8DD1

 #define GL_UNSIGNED_INT_SAMPLER_2D_EXT        0x8DD2

 #define GL_UNSIGNED_INT_SAMPLER_3D_EXT        0x8DD3

 #define GL_UNSIGNED_INT_SAMPLER_CUBE_EXT      0x8DD4

 #define GL_UNSIGNED_INT_SAMPLER_2D_RECT_EXT   0x8DD5

 #define GL_UNSIGNED_INT_SAMPLER_1D_ARRAY_EXT  0x8DD6

 #define GL_UNSIGNED_INT_SAMPLER_2D_ARRAY_EXT  0x8DD7

 #define GL_UNSIGNED_INT_SAMPLER_BUFFER_EXT    0x8DD8

 #define GL_MIN_PROGRAM_TEXEL_OFFSET_EXT       0x8904

 #define GL_MAX_PROGRAM_TEXEL_OFFSET_EXT       0x8905

 #endif


 // ARB_uniform_buffer_object

 #ifndef GL_ARB_uniform_buffer_object

 #define GL_UNIFORM_BUFFER                 0x8A11

 #define GL_UNIFORM_BUFFER_BINDING         0x8A28

 #define GL_UNIFORM_BUFFER_START           0x8A29

 #define GL_UNIFORM_BUFFER_SIZE            0x8A2A

 #define GL_MAX_VERTEX_UNIFORM_BLOCKS      0x8A2B

 #define GL_MAX_GEOMETRY_UNIFORM_BLOCKS    0x8A2C

 #define GL_MAX_FRAGMENT_UNIFORM_BLOCKS    0x8A2D

 #define GL_MAX_COMBINED_UNIFORM_BLOCKS    0x8A2E

 #define GL_MAX_UNIFORM_BUFFER_BINDINGS    0x8A2F

 #define GL_MAX_UNIFORM_BLOCK_SIZE         0x8A30

 #define GL_MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS 0x8A31

 #define GL_MAX_COMBINED_GEOMETRY_UNIFORM_COMPONENTS 0x8A32

 #define GL_MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS 0x8A33

 #define GL_UNIFORM_BUFFER_OFFSET_ALIGNMENT 0x8A34

 #define GL_ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH 0x8A35

 #define GL_ACTIVE_UNIFORM_BLOCKS          0x8A36

 #define GL_UNIFORM_TYPE                   0x8A37

 #define GL_UNIFORM_SIZE                   0x8A38

 #define GL_UNIFORM_NAME_LENGTH            0x8A39

 #define GL_UNIFORM_BLOCK_INDEX            0x8A3A

 #define GL_UNIFORM_OFFSET                 0x8A3B

 #define GL_UNIFORM_ARRAY_STRIDE           0x8A3C

 #define GL_UNIFORM_MATRIX_STRIDE          0x8A3D

 #define GL_UNIFORM_IS_ROW_MAJOR           0x8A3E

 #define GL_UNIFORM_BLOCK_BINDING          0x8A3F

 #define GL_UNIFORM_BLOCK_DATA_SIZE        0x8A40

 #define GL_UNIFORM_BLOCK_NAME_LENGTH      0x8A41

 #define GL_UNIFORM_BLOCK_ACTIVE_UNIFORMS  0x8A42

 #define GL_UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES 0x8A43

 #define GL_UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER 0x8A44

 #define GL_UNIFORM_BLOCK_REFERENCED_BY_GEOMETRY_SHADER 0x8A45

 #define GL_UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER 0x8A46

 #define GL_INVALID_INDEX                  0xFFFFFFFFu

 #endif


 // ARB_get_program_binary

 #ifndef GL_ARB_get_program_binary

 #define GL_PROGRAM_BINARY_RETRIEVABLE_HINT 0x8257

 #define GL_PROGRAM_BINARY_LENGTH           0x8741

 #define GL_NUM_PROGRAM_BINARY_FORMATS      0x87FE

 #define GL_PROGRAM_BINARY_FORMATS          0x87FF

 #endif


 // ARB_gpu_shader_fp64

 #ifndef GL_ARB_gpu_shader_fp64

 #define GL_DOUBLE_VEC2                    0x8FFC

 #define GL_DOUBLE_VEC3                    0x8FFD

 #define GL_DOUBLE_VEC4                    0x8FFE

 #define GL_DOUBLE_MAT2                    0x8F46

 #define GL_DOUBLE_MAT3                    0x8F47

 #define GL_DOUBLE_MAT4                    0x8F48

 #define GL_DOUBLE_MAT2x3                  0x8F49

 #define GL_DOUBLE_MAT2x4                  0x8F4A

 #define GL_DOUBLE_MAT3x2                  0x8F4B

 #define GL_DOUBLE_MAT3x4                  0x8F4C

 #define GL_DOUBLE_MAT4x2                  0x8F4D

 #define GL_DOUBLE_MAT4x3                  0x8F4E

 #endif


 // ARB_texture_multisample

 #ifndef GL_ARB_texture_multisample

 #define GL_SAMPLER_2D_MULTISAMPLE                    0x9108

 #define GL_INT_SAMPLER_2D_MULTISAMPLE                0x9109

 #define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE       0x910A

 #define GL_SAMPLER_2D_MULTISAMPLE_ARRAY              0x910B

 #define GL_INT_SAMPLER_2D_MULTISAMPLE_ARRAY          0x910C

 #define GL_UNSIGNED_INT_SAMPLER_2D_MULTISAMPLE_ARRAY 0x910D

 #endif


 // GL_ARB_shader_image_load_store

 #ifndef GL_ARB_shader_image_load_store

 #define GL_IMAGE_1D                       0x904C

 #define GL_IMAGE_2D                       0x904D

 #define GL_IMAGE_3D                       0x904E

 #define GL_IMAGE_2D_RECT                  0x904F

 #define GL_IMAGE_CUBE                     0x9050

 #define GL_IMAGE_BUFFER                   0x9051

 #define GL_IMAGE_1D_ARRAY                 0x9052

 #define GL_IMAGE_2D_ARRAY                 0x9053

 #define GL_IMAGE_CUBE_MAP_ARRAY           0x9054

 #define GL_IMAGE_2D_MULTISAMPLE           0x9055

 #define GL_IMAGE_2D_MULTISAMPLE_ARRAY     0x9056

 #define GL_INT_IMAGE_1D                   0x9057

 #define GL_INT_IMAGE_2D                   0x9058

 #define GL_INT_IMAGE_3D                   0x9059

 #define GL_INT_IMAGE_2D_RECT              0x905A

 #define GL_INT_IMAGE_CUBE                 0x905B

 #define GL_INT_IMAGE_BUFFER               0x905C

 #define GL_INT_IMAGE_1D_ARRAY             0x905D

 #define GL_INT_IMAGE_2D_ARRAY             0x905E

 #define GL_INT_IMAGE_CUBE_MAP_ARRAY       0x905F

 #define GL_INT_IMAGE_2D_MULTISAMPLE       0x9060

 #define GL_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x9061

 #define GL_UNSIGNED_INT_IMAGE_1D          0x9062

 #define GL_UNSIGNED_INT_IMAGE_2D          0x9063

 #define GL_UNSIGNED_INT_IMAGE_3D          0x9064

 #define GL_UNSIGNED_INT_IMAGE_2D_RECT     0x9065

 #define GL_UNSIGNED_INT_IMAGE_CUBE        0x9066

 #define GL_UNSIGNED_INT_IMAGE_BUFFER      0x9067

 #define GL_UNSIGNED_INT_IMAGE_1D_ARRAY    0x9068

 #define GL_UNSIGNED_INT_IMAGE_2D_ARRAY    0x9069

 #define GL_UNSIGNED_INT_IMAGE_CUBE_MAP_ARRAY 0x906A

 #define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE 0x906B

 #define GL_UNSIGNED_INT_IMAGE_2D_MULTISAMPLE_ARRAY 0x906C

 #endif


 #ifndef GL_VERSION_3_1

 #define GL_SAMPLER_2D_RECT                0x8B63

 #define GL_SAMPLER_2D_RECT_SHADOW         0x8B64

 #define GL_SAMPLER_BUFFER                 0x8DC2

 #define GL_INT_SAMPLER_2D_RECT            0x8DCD

 #define GL_INT_SAMPLER_BUFFER             0x8DD0

 #define GL_UNSIGNED_INT_SAMPLER_2D_RECT   0x8DD5

 #define GL_UNSIGNED_INT_SAMPLER_BUFFER    0x8DD8

 #define GL_TEXTURE_BUFFER                 0x8C2A

 #define GL_MAX_TEXTURE_BUFFER_SIZE        0x8C2B

 #define GL_TEXTURE_BINDING_BUFFER         0x8C2C

 #define GL_TEXTURE_BUFFER_DATA_STORE_BINDING 0x8C2D

 #define GL_TEXTURE_RECTANGLE              0x84F5

 #define GL_TEXTURE_BINDING_RECTANGLE      0x84F6

 #define GL_PROXY_TEXTURE_RECTANGLE        0x84F7

 #define GL_MAX_RECTANGLE_TEXTURE_SIZE     0x84F8

 #define GL_RGB_SNORM                      0x8F92

 #define GL_RGBA_SNORM                     0x8F93

 #define GL_R8_SNORM                       0x8F94

 #define GL_RG8_SNORM                      0x8F95

 #define GL_RGB8_SNORM                     0x8F96

 #define GL_RGBA8_SNORM                    0x8F97

 #define GL_R16_SNORM                      0x8F98

 #define GL_RG16_SNORM                     0x8F99

 #define GL_RGB16_SNORM                    0x8F9A

 #define GL_RGBA16_SNORM                   0x8F9B

 #define GL_SIGNED_NORMALIZED              0x8F9C

 #define GL_PRIMITIVE_RESTART              0x8F9D

 #define GL_PRIMITIVE_RESTART_INDEX        0x8F9E

 #endif


 #ifndef GL_RED_SNORM

 #define GL_RED_SNORM                      0x8F90

 #endif

 #ifndef GL_RG_SNORM

 #define GL_RG_SNORM                       0x8F91

 #endif


 #ifndef GL_VERSION_4_0

 #define GL_SAMPLER_CUBE_MAP_ARRAY         0x900C

 #define GL_SAMPLER_CUBE_MAP_ARRAY_SHADOW  0x900D

 #define GL_INT_SAMPLER_CUBE_MAP_ARRAY     0x900E

 #define GL_UNSIGNED_INT_SAMPLER_CUBE_MAP_ARRAY 0x900F

 #endif


 // ARB_shader_atomic_counters

 #ifndef GL_ARB_shader_atomic_counters

 #define GL_ATOMIC_COUNTER_BUFFER          0x92C0

 #define GL_ATOMIC_COUNTER_BUFFER_BINDING  0x92C1

 #define GL_ATOMIC_COUNTER_BUFFER_START    0x92C2

 #define GL_ATOMIC_COUNTER_BUFFER_SIZE     0x92C3

 #define GL_ATOMIC_COUNTER_BUFFER_DATA_SIZE 0x92C4

 #define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTERS 0x92C5

 #define GL_ATOMIC_COUNTER_BUFFER_ACTIVE_ATOMIC_COUNTER_INDICES 0x92C6

 #define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_VERTEX_SHADER 0x92C7

 #define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_CONTROL_SHADER 0x92C8

 #define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_TESS_EVALUATION_SHADER 0x92C9

 #define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_GEOMETRY_SHADER 0x92CA

 #define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_FRAGMENT_SHADER 0x92CB

 #define GL_MAX_VERTEX_ATOMIC_COUNTER_BUFFERS 0x92CC

 #define GL_MAX_TESS_CONTROL_ATOMIC_COUNTER_BUFFERS 0x92CD

 #define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTER_BUFFERS 0x92CE

 #define GL_MAX_GEOMETRY_ATOMIC_COUNTER_BUFFERS 0x92CF

 #define GL_MAX_FRAGMENT_ATOMIC_COUNTER_BUFFERS 0x92D0

 #define GL_MAX_COMBINED_ATOMIC_COUNTER_BUFFERS 0x92D1

 #define GL_MAX_VERTEX_ATOMIC_COUNTERS     0x92D2

 #define GL_MAX_TESS_CONTROL_ATOMIC_COUNTERS 0x92D3

 #define GL_MAX_TESS_EVALUATION_ATOMIC_COUNTERS 0x92D4

 #define GL_MAX_GEOMETRY_ATOMIC_COUNTERS   0x92D5

 #define GL_MAX_FRAGMENT_ATOMIC_COUNTERS   0x92D6

 #define GL_MAX_COMBINED_ATOMIC_COUNTERS   0x92D7

 #define GL_MAX_ATOMIC_COUNTER_BUFFER_SIZE 0x92D8

 #define GL_MAX_ATOMIC_COUNTER_BUFFER_BINDINGS 0x92DC

 #define GL_ACTIVE_ATOMIC_COUNTER_BUFFERS  0x92D9

 #define GL_UNIFORM_ATOMIC_COUNTER_BUFFER_INDEX 0x92DA

 #define GL_UNSIGNED_INT_ATOMIC_COUNTER    0x92DB

 #endif


 // ARB_compute_shader

 #ifndef GL_ARB_compute_shader

 #define GL_COMPUTE_SHADER                 0x91B9

 #define GL_MAX_COMPUTE_UNIFORM_BLOCKS     0x91BB

 #define GL_MAX_COMPUTE_TEXTURE_IMAGE_UNITS 0x91BC

 #define GL_MAX_COMPUTE_IMAGE_UNIFORMS     0x91BD

 #define GL_MAX_COMPUTE_SHARED_MEMORY_SIZE 0x8262

 #define GL_MAX_COMPUTE_UNIFORM_COMPONENTS 0x8263

 #define GL_MAX_COMPUTE_ATOMIC_COUNTER_BUFFERS 0x8264

 #define GL_MAX_COMPUTE_ATOMIC_COUNTERS    0x8265

 #define GL_MAX_COMBINED_COMPUTE_UNIFORM_COMPONENTS 0x8266

 #define GL_MAX_COMPUTE_LOCAL_INVOCATIONS  0x90EB

 #define GL_MAX_COMPUTE_WORK_GROUP_COUNT   0x91BE

 #define GL_MAX_COMPUTE_WORK_GROUP_SIZE    0x91BF

 #define GL_COMPUTE_LOCAL_WORK_SIZE        0x8267

 #define GL_UNIFORM_BLOCK_REFERENCED_BY_COMPUTE_SHADER 0x90EC

 #define GL_ATOMIC_COUNTER_BUFFER_REFERENCED_BY_COMPUTE_SHADER 0x90ED

 #define GL_DISPATCH_INDIRECT_BUFFER       0x90EE

 #define GL_DISPATCH_INDIRECT_BUFFER_BINDING 0x90EF

 #define GL_COMPUTE_SHADER_BIT             0x00000020

 #endif


 #ifndef GL_ARB_clip_control

 #define GL_LOWER_LEFT 0x8CA1

 #define GL_UPPER_LEFT 0x8CA2

 #define GL_CLIP_ORIGIN 0x935C

 #define GL_CLIP_DEPTH_MODE 0x935D

 #define GL_NEGATIVE_ONE_TO_ONE 0x935E

 #define GL_ZERO_TO_ONE 0x935F

 #endif


 #ifndef GL_ARB_depth_clamp

 #define GL_DEPTH_CLAMP                    0x864F

 #endif


 #ifndef GL_ARB_provoking_vertex

 #define GL_QUADS_FOLLOW_PROVOKING_VERTEX_CONVENTION 0x8E4C

 #define GL_FIRST_VERTEX_CONVENTION        0x8E4D

 #define GL_LAST_VERTEX_CONVENTION         0x8E4E

 #define GL_PROVOKING_VERTEX               0x8E4F

 #endif


 #ifndef GL_ARB_seamless_cube_map

 #define GL_TEXTURE_CUBE_MAP_SEAMLESS      0x884F

 #endif


 #ifndef GL_VERSION_4_3

 #define GL_SHADER_STORAGE_BARRIER_BIT 0x00002000

 #define GL_MAX_COMBINED_SHADER_OUTPUT_RESOURCES 0x8F39

 #define GL_SHADER_STORAGE_BUFFER 0x90D2

 #define GL_SHADER_STORAGE_BUFFER_BINDING 0x90D3

 #define GL_SHADER_STORAGE_BUFFER_START 0x90D4

 #define GL_SHADER_STORAGE_BUFFER_SIZE 0x90D5

 #define GL_MAX_VERTEX_SHADER_STORAGE_BLOCKS 0x90D6

 #define GL_MAX_GEOMETRY_SHADER_STORAGE_BLOCKS 0x90D7

 #define GL_MAX_TESS_CONTROL_SHADER_STORAGE_BLOCKS 0x90D8

 #define GL_MAX_TESS_EVALUATION_SHADER_STORAGE_BLOCKS 0x90D9

 #define GL_MAX_FRAGMENT_SHADER_STORAGE_BLOCKS 0x90DA

 #define GL_MAX_COMPUTE_SHADER_STORAGE_BLOCKS 0x90DB

 #define GL_MAX_COMBINED_SHADER_STORAGE_BLOCKS 0x90DC

 #define GL_MAX_SHADER_STORAGE_BUFFER_BINDINGS 0x90DD

 #define GL_MAX_SHADER_STORAGE_BLOCK_SIZE 0x90DE

 #define GL_SHADER_STORAGE_BUFFER_OFFSET_ALIGNMENT 0x90DF


 #define GL_VERTEX_ATTRIB_ARRAY_BARRIER_BIT 0x00000001

 #define GL_ELEMENT_ARRAY_BARRIER_BIT 0x00000002

 #define GL_UNIFORM_BARRIER_BIT 0x00000004

 #define GL_TEXTURE_FETCH_BARRIER_BIT 0x00000008

 #define GL_SHADER_IMAGE_ACCESS_BARRIER_BIT 0x00000020

 #define GL_COMMAND_BARRIER_BIT 0x00000040

 #define GL_PIXEL_BUFFER_BARRIER_BIT 0x00000080

 #define GL_TEXTURE_UPDATE_BARRIER_BIT 0x00000100

 #define GL_BUFFER_UPDATE_BARRIER_BIT 0x00000200

 #define GL_FRAMEBUFFER_BARRIER_BIT 0x00000400

 #define GL_TRANSFORM_FEEDBACK_BARRIER_BIT 0x00000800

 #define GL_ATOMIC_COUNTER_BARRIER_BIT 0x00001000


 #define GL_MAP_READ_BIT 0x0001

 #define GL_MAP_WRITE_BIT 0x0002

 #define GL_MAP_INVALIDATE_RANGE_BIT 0x0004

 #define GL_MAP_INVALIDATE_BUFFER_BIT 0x0008

 #define GL_MAP_FLUSH_EXPLICIT_BIT 0x0010

 #define GL_MAP_UNSYNCHRONIZED_BIT 0x0020

 #endif


 #ifndef GL_ARB_sync

 #define GL_MAX_SERVER_WAIT_TIMEOUT        0x9111

 #define GL_OBJECT_TYPE                    0x9112

 #define GL_SYNC_CONDITION                 0x9113

 #define GL_SYNC_STATUS                    0x9114

 #define GL_SYNC_FLAGS                     0x9115

 #define GL_SYNC_FENCE                     0x9116

 #define GL_SYNC_GPU_COMMANDS_COMPLETE     0x9117

 #define GL_UNSIGNALED                     0x9118

 #define GL_SIGNALED                       0x9119

 #define GL_ALREADY_SIGNALED               0x911A

 #define GL_TIMEOUT_EXPIRED                0x911B

 #define GL_CONDITION_SATISFIED            0x911C

 #define GL_WAIT_FAILED                    0x911D

 #define GL_SYNC_FLUSH_COMMANDS_BIT        0x00000001

 #define GL_TIMEOUT_IGNORED                0xFFFFFFFFFFFFFFFFull

 #endif


 #ifndef GL_TEXTURE_2D_ARRAY_EXT

     #define GL_TEXTURE_2D_ARRAY_EXT           0x8C1A

     #define GL_TEXTURE_2D_ARRAY_EXT                        0x8C1A

     #define GL_PROXY_TEXTURE_2D_ARRAY_EXT                  0x8C1B

     #define GL_TEXTURE_BINDING_2D_ARRAY_EXT                0x8C1D

     #define GL_MAX_ARRAY_TEXTURE_LAYERS_EXT                0x88FF

     #define GL_COMPARE_REF_DEPTH_TO_TEXTURE_EXT            0x884E

     #define GL_SAMPLER_2D_ARRAY_EXT                        0x8DC1

     #define GL_SAMPLER_2D_ARRAY_SHADOW_EXT                 0x8DC4

     #define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER_EXT    0x8CD4

 #endif


 #ifndef GL_MAX_3D_TEXTURE_SIZE

     #define GL_MAX_3D_TEXTURE_SIZE      0x8073

 #endif


 #ifndef GL_INTERLEAVED_ATTRIBS

     #define GL_INTERLEAVED_ATTRIBS      0x8C8C

 #endif


 #ifndef GL_SEPARATE_ATTRIBS

     #define GL_SEPARATE_ATTRIBS         0x8C8D

 #endif


 #ifndef GL_RASTERIZER_DISCARD

 #define GL_RASTERIZER_DISCARD           0x8C89

 #endif


 #ifndef GL_ALPHA_TEST

     #define GL_ALPHA_TEST 0x0BC0

 #endif


 namespace osg

 {

     #ifndef GL_VERSION_3_2

     typedef struct __GLsync *GLsync;

     #endif


     // for compatibility with gl.h headers that don't support VBO,

     //GL_VERSION_1_5 and GL_ARB_vertex_buffer_object provide these types for OpenGL

     //all ES versions except GL_OES_VERSION_1_0 provide these types for OpenGL ES

     #if !defined(GL_VERSION_1_5) && !defined(GL_ARB_vertex_buffer_object) \

     && !defined(GL_ES_VERSION_2_0) && !defined(OPENGLES_1_1_FOUND)


         #if 1

             // experimental defination.

             typedef ptrdiff_t GLsizeiptr;

             typedef ptrdiff_t GLintptr;

         #else


             #if defined(_WIN64)

                 typedef __int64 GLintptr;

                 typedef __int64 GLsizeiptr;

             #elif defined(__ia64__) || defined(__x86_64__) || defined(__ANDROID__)

                 typedef long int GLintptr;

                 typedef long int GLsizeiptr;

             #else

                 typedef int GLintptr;

                 typedef int GLsizeiptr;

             #endif

         #endif

     #endif

 }


 #endif

GLchar
char GLchar
Definition: GLDefines.h:45

osg::GLsizeiptr
ptrdiff_t GLsizeiptr
Definition: GLDefines.h:621

osg::GLintptr
ptrdiff_t GLintptr
Definition: GLDefines.h:622

osg
Definition: AlphaFunc.h:19

osg::GLsync
struct __GLsync * GLsync
Definition: GLDefines.h:610