318 lines
16 KiB
C
318 lines
16 KiB
C
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// Adapted from KHR/khrplatform.h to avoid including entire file.
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#ifndef __khrplatform_h_
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typedef float khronos_float_t;
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typedef signed char khronos_int8_t;
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typedef unsigned char khronos_uint8_t;
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typedef signed short int khronos_int16_t;
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typedef unsigned short int khronos_uint16_t;
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#ifdef _WIN64
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typedef signed long long int khronos_intptr_t;
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typedef signed long long int khronos_ssize_t;
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#else
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typedef signed long int khronos_intptr_t;
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typedef signed long int khronos_ssize_t;
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#endif
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#if defined(_MSC_VER) && !defined(__clang__)
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typedef signed __int64 khronos_int64_t;
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typedef unsigned __int64 khronos_uint64_t;
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#elif (defined(__clang__) || defined(__GNUC__)) && (__cplusplus < 201100)
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#include <stdint.h>
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typedef int64_t khronos_int64_t;
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typedef uint64_t khronos_uint64_t;
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#else
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typedef signed long long khronos_int64_t;
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typedef unsigned long long khronos_uint64_t;
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#endif
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#endif // __khrplatform_h_
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#ifndef APIENTRY
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#define APIENTRY
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#endif
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#ifndef APIENTRYP
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#define APIENTRYP APIENTRY *
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#endif
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#ifndef GLAPI
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#define GLAPI extern
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#endif
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#ifndef GL_VERSION_1_0
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typedef void GLvoid;
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typedef unsigned int GLenum;
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typedef khronos_float_t GLfloat;
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typedef int GLint;
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typedef int GLsizei;
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typedef unsigned int GLbitfield;
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typedef double GLdouble;
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typedef unsigned int GLuint;
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typedef unsigned char GLboolean;
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typedef khronos_uint8_t GLubyte;
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#define GL_COLOR_BUFFER_BIT 0x00004000
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#define GL_FALSE 0
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#define GL_TRUE 1
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#define GL_TRIANGLES 0x0004
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#define GL_ONE 1
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#define GL_SRC_ALPHA 0x0302
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#define GL_ONE_MINUS_SRC_ALPHA 0x0303
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#define GL_FRONT 0x0404
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#define GL_BACK 0x0405
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#define GL_FRONT_AND_BACK 0x0408
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#define GL_POLYGON_MODE 0x0B40
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#define GL_CULL_FACE 0x0B44
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#define GL_DEPTH_TEST 0x0B71
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#define GL_STENCIL_TEST 0x0B90
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#define GL_VIEWPORT 0x0BA2
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#define GL_BLEND 0x0BE2
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#define GL_SCISSOR_BOX 0x0C10
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#define GL_SCISSOR_TEST 0x0C11
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#define GL_UNPACK_ROW_LENGTH 0x0CF2
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#define GL_PACK_ALIGNMENT 0x0D05
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#define GL_TEXTURE_2D 0x0DE1
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#define GL_UNSIGNED_BYTE 0x1401
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#define GL_UNSIGNED_SHORT 0x1403
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#define GL_UNSIGNED_INT 0x1405
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#define GL_FLOAT 0x1406
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#define GL_RGBA 0x1908
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#define GL_FILL 0x1B02
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#define GL_VENDOR 0x1F00
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#define GL_RENDERER 0x1F01
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#define GL_VERSION 0x1F02
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#define GL_EXTENSIONS 0x1F03
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#define GL_LINEAR 0x2601
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#define GL_TEXTURE_MAG_FILTER 0x2800
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#define GL_TEXTURE_MIN_FILTER 0x2801
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typedef void (APIENTRYP PFNGLPOLYGONMODEPROC) (GLenum face, GLenum mode);
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typedef void (APIENTRYP PFNGLSCISSORPROC) (GLint x, GLint y, GLsizei width, GLsizei height);
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typedef void (APIENTRYP PFNGLTEXPARAMETERIPROC) (GLenum target, GLenum pname, GLint param);
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typedef void (APIENTRYP PFNGLTEXIMAGE2DPROC) (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const void *pixels);
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typedef void (APIENTRYP PFNGLCLEARPROC) (GLbitfield mask);
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typedef void (APIENTRYP PFNGLCLEARCOLORPROC) (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha);
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typedef void (APIENTRYP PFNGLDISABLEPROC) (GLenum cap);
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typedef void (APIENTRYP PFNGLENABLEPROC) (GLenum cap);
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typedef void (APIENTRYP PFNGLFLUSHPROC) (void);
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typedef void (APIENTRYP PFNGLPIXELSTOREIPROC) (GLenum pname, GLint param);
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typedef void (APIENTRYP PFNGLREADPIXELSPROC) (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, void *pixels);
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typedef GLenum (APIENTRYP PFNGLGETERRORPROC) (void);
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typedef void (APIENTRYP PFNGLGETINTEGERVPROC) (GLenum pname, GLint *data);
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typedef const GLubyte *(APIENTRYP PFNGLGETSTRINGPROC) (GLenum name);
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typedef GLboolean (APIENTRYP PFNGLISENABLEDPROC) (GLenum cap);
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typedef void (APIENTRYP PFNGLVIEWPORTPROC) (GLint x, GLint y, GLsizei width, GLsizei height);
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GLAPI PFNGLPOLYGONMODEPROC glPolygonMode;
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GLAPI PFNGLSCISSORPROC glScissor;
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GLAPI PFNGLTEXPARAMETERIPROC glTexParameteri;
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GLAPI PFNGLTEXIMAGE2DPROC glTexImage2D;
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GLAPI PFNGLCLEARPROC glClear;
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GLAPI PFNGLCLEARCOLORPROC glClearColor;
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GLAPI PFNGLDISABLEPROC glDisable;
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GLAPI PFNGLENABLEPROC glEnable;
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GLAPI PFNGLFLUSHPROC glFlush;
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GLAPI PFNGLPIXELSTOREIPROC glPixelStorei;
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GLAPI PFNGLREADPIXELSPROC glReadPixels;
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GLAPI PFNGLGETERRORPROC glGetError;
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GLAPI PFNGLGETINTEGERVPROC glGetIntegerv;
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GLAPI PFNGLGETSTRINGPROC glGetString;
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GLAPI PFNGLISENABLEDPROC glIsEnabled;
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GLAPI PFNGLVIEWPORTPROC glViewport;
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#endif /* GL_VERSION_1_0 */
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#ifndef GL_VERSION_1_1
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typedef khronos_float_t GLclampf;
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typedef double GLclampd;
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#define GL_TEXTURE_BINDING_2D 0x8069
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typedef void (APIENTRYP PFNGLDRAWELEMENTSPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices);
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typedef void (APIENTRYP PFNGLBINDTEXTUREPROC) (GLenum target, GLuint texture);
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typedef void (APIENTRYP PFNGLDELETETEXTURESPROC) (GLsizei n, const GLuint *textures);
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typedef void (APIENTRYP PFNGLGENTEXTURESPROC) (GLsizei n, GLuint *textures);
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GLAPI PFNGLDRAWELEMENTSPROC glDrawElements;
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GLAPI PFNGLBINDTEXTUREPROC glBindTexture;
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GLAPI PFNGLDELETETEXTURESPROC glDeleteTextures;
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GLAPI PFNGLGENTEXTURESPROC glGenTextures;
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#endif /* GL_VERSION_1_1 */
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#ifndef GL_VERSION_1_3
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#define GL_TEXTURE0 0x84C0
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#define GL_ACTIVE_TEXTURE 0x84E0
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typedef void (APIENTRYP PFNGLACTIVETEXTUREPROC) (GLenum texture);
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GLAPI PFNGLACTIVETEXTUREPROC glActiveTexture;
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#endif /* GL_VERSION_1_3 */
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#ifndef GL_VERSION_1_4
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#define GL_BLEND_DST_RGB 0x80C8
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#define GL_BLEND_SRC_RGB 0x80C9
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#define GL_BLEND_DST_ALPHA 0x80CA
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#define GL_BLEND_SRC_ALPHA 0x80CB
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#define GL_FUNC_ADD 0x8006
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typedef void (APIENTRYP PFNGLBLENDFUNCSEPARATEPROC) (GLenum sfactorRGB, GLenum dfactorRGB, GLenum sfactorAlpha, GLenum dfactorAlpha);
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typedef void (APIENTRYP PFNGLBLENDEQUATIONPROC) (GLenum mode);
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GLAPI PFNGLBLENDFUNCSEPARATEPROC glBlendFuncSeparate;
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GLAPI PFNGLBLENDEQUATIONPROC glBlendEquation;
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#endif /* GL_VERSION_1_4 */
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#ifndef GL_VERSION_1_5
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typedef khronos_ssize_t GLsizeiptr;
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typedef khronos_intptr_t GLintptr;
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#define GL_ARRAY_BUFFER 0x8892
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#define GL_ELEMENT_ARRAY_BUFFER 0x8893
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#define GL_ARRAY_BUFFER_BINDING 0x8894
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#define GL_ELEMENT_ARRAY_BUFFER_BINDING 0x8895
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#define GL_STREAM_DRAW 0x88E0
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typedef void (APIENTRYP PFNGLBINDBUFFERPROC) (GLenum target, GLuint buffer);
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typedef void (APIENTRYP PFNGLDELETEBUFFERSPROC) (GLsizei n, const GLuint *buffers);
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typedef void (APIENTRYP PFNGLGENBUFFERSPROC) (GLsizei n, GLuint *buffers);
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typedef void (APIENTRYP PFNGLBUFFERDATAPROC) (GLenum target, GLsizeiptr size, const void *data, GLenum usage);
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typedef void (APIENTRYP PFNGLBUFFERSUBDATAPROC) (GLenum target, GLintptr offset, GLsizeiptr size, const void *data);
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GLAPI PFNGLBINDBUFFERPROC glBindBuffer;
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GLAPI PFNGLDELETEBUFFERSPROC glDeleteBuffers;
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GLAPI PFNGLGENBUFFERSPROC glGenBuffers;
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GLAPI PFNGLBUFFERDATAPROC glBufferData;
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GLAPI PFNGLBUFFERSUBDATAPROC glBufferSubData;
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#endif /* GL_VERSION_1_5 */
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#ifndef GL_VERSION_2_0
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typedef char GLchar;
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typedef khronos_int16_t GLshort;
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typedef khronos_int8_t GLbyte;
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typedef khronos_uint16_t GLushort;
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#define GL_BLEND_EQUATION_RGB 0x8009
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#define GL_VERTEX_ATTRIB_ARRAY_ENABLED 0x8622
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#define GL_VERTEX_ATTRIB_ARRAY_SIZE 0x8623
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#define GL_VERTEX_ATTRIB_ARRAY_STRIDE 0x8624
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#define GL_VERTEX_ATTRIB_ARRAY_TYPE 0x8625
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#define GL_VERTEX_ATTRIB_ARRAY_POINTER 0x8645
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#define GL_BLEND_EQUATION_ALPHA 0x883D
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#define GL_VERTEX_ATTRIB_ARRAY_NORMALIZED 0x886A
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#define GL_FRAGMENT_SHADER 0x8B30
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#define GL_VERTEX_SHADER 0x8B31
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#define GL_COMPILE_STATUS 0x8B81
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#define GL_LINK_STATUS 0x8B82
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#define GL_INFO_LOG_LENGTH 0x8B84
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#define GL_CURRENT_PROGRAM 0x8B8D
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#define GL_UPPER_LEFT 0x8CA2
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typedef void (APIENTRYP PFNGLBLENDEQUATIONSEPARATEPROC) (GLenum modeRGB, GLenum modeAlpha);
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typedef void (APIENTRYP PFNGLATTACHSHADERPROC) (GLuint program, GLuint shader);
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typedef void (APIENTRYP PFNGLCOMPILESHADERPROC) (GLuint shader);
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typedef GLuint (APIENTRYP PFNGLCREATEPROGRAMPROC) (void);
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typedef GLuint (APIENTRYP PFNGLCREATESHADERPROC) (GLenum type);
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typedef void (APIENTRYP PFNGLDELETEPROGRAMPROC) (GLuint program);
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typedef void (APIENTRYP PFNGLDELETESHADERPROC) (GLuint shader);
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typedef void (APIENTRYP PFNGLDETACHSHADERPROC) (GLuint program, GLuint shader);
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typedef void (APIENTRYP PFNGLDISABLEVERTEXATTRIBARRAYPROC) (GLuint index);
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typedef void (APIENTRYP PFNGLENABLEVERTEXATTRIBARRAYPROC) (GLuint index);
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typedef GLint (APIENTRYP PFNGLGETATTRIBLOCATIONPROC) (GLuint program, const GLchar *name);
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typedef void (APIENTRYP PFNGLGETPROGRAMIVPROC) (GLuint program, GLenum pname, GLint *params);
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typedef void (APIENTRYP PFNGLGETPROGRAMINFOLOGPROC) (GLuint program, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
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typedef void (APIENTRYP PFNGLGETSHADERIVPROC) (GLuint shader, GLenum pname, GLint *params);
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typedef void (APIENTRYP PFNGLGETSHADERINFOLOGPROC) (GLuint shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog);
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typedef GLint (APIENTRYP PFNGLGETUNIFORMLOCATIONPROC) (GLuint program, const GLchar *name);
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typedef void (APIENTRYP PFNGLGETVERTEXATTRIBIVPROC) (GLuint index, GLenum pname, GLint *params);
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typedef void (APIENTRYP PFNGLGETVERTEXATTRIBPOINTERVPROC) (GLuint index, GLenum pname, void **pointer);
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typedef GLboolean (APIENTRYP PFNGLISPROGRAMPROC) (GLuint program);
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typedef void (APIENTRYP PFNGLLINKPROGRAMPROC) (GLuint program);
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typedef void (APIENTRYP PFNGLSHADERSOURCEPROC) (GLuint shader, GLsizei count, const GLchar *const*string, const GLint *length);
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typedef void (APIENTRYP PFNGLUSEPROGRAMPROC) (GLuint program);
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typedef void (APIENTRYP PFNGLUNIFORM1IPROC) (GLint location, GLint v0);
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typedef void (APIENTRYP PFNGLUNIFORMMATRIX4FVPROC) (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value);
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typedef void (APIENTRYP PFNGLVERTEXATTRIBPOINTERPROC) (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer);
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GLAPI PFNGLBLENDEQUATIONSEPARATEPROC glBlendEquationSeparate;
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GLAPI PFNGLATTACHSHADERPROC glAttachShader;
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GLAPI PFNGLCOMPILESHADERPROC glCompileShader;
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GLAPI PFNGLCREATEPROGRAMPROC glCreateProgram;
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GLAPI PFNGLCREATESHADERPROC glCreateShader;
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GLAPI PFNGLDELETEPROGRAMPROC glDeleteProgram;
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GLAPI PFNGLDELETESHADERPROC glDeleteShader;
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GLAPI PFNGLDETACHSHADERPROC glDetachShader;
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GLAPI PFNGLDISABLEVERTEXATTRIBARRAYPROC glDisableVertexAttribArray;
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GLAPI PFNGLENABLEVERTEXATTRIBARRAYPROC glEnableVertexAttribArray;
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GLAPI PFNGLGETATTRIBLOCATIONPROC glGetAttribLocation;
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GLAPI PFNGLGETPROGRAMIVPROC glGetProgramiv;
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GLAPI PFNGLGETPROGRAMINFOLOGPROC glGetProgramInfoLog;
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GLAPI PFNGLGETSHADERIVPROC glGetShaderiv;
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GLAPI PFNGLGETSHADERINFOLOGPROC glGetShaderInfoLog;
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GLAPI PFNGLGETUNIFORMLOCATIONPROC glGetUniformLocation;
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GLAPI PFNGLGETVERTEXATTRIBIVPROC glGetVertexAttribiv;
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GLAPI PFNGLGETVERTEXATTRIBPOINTERVPROC glGetVertexAttribPointerv;
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GLAPI PFNGLISPROGRAMPROC glIsProgram;
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GLAPI PFNGLLINKPROGRAMPROC glLinkProgram;
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GLAPI PFNGLSHADERSOURCEPROC glShaderSource;
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GLAPI PFNGLUSEPROGRAMPROC glUseProgram;
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GLAPI PFNGLUNIFORM1IPROC glUniform1i;
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GLAPI PFNGLUNIFORMMATRIX4FVPROC glUniformMatrix4fv;
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GLAPI PFNGLVERTEXATTRIBPOINTERPROC glVertexAttribPointer;
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#endif /* GL_VERSION_2_0 */
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#ifndef GL_VERSION_3_0
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typedef khronos_uint16_t GLhalf;
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#define GL_MAJOR_VERSION 0x821B
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#define GL_MINOR_VERSION 0x821C
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#define GL_NUM_EXTENSIONS 0x821D
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#define GL_FRAMEBUFFER_SRGB 0x8DB9
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#define GL_VERTEX_ARRAY_BINDING 0x85B5
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typedef void (APIENTRYP PFNGLGETBOOLEANI_VPROC) (GLenum target, GLuint index, GLboolean *data);
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typedef void (APIENTRYP PFNGLGETINTEGERI_VPROC) (GLenum target, GLuint index, GLint *data);
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typedef const GLubyte *(APIENTRYP PFNGLGETSTRINGIPROC) (GLenum name, GLuint index);
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typedef void (APIENTRYP PFNGLBINDVERTEXARRAYPROC) (GLuint array);
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typedef void (APIENTRYP PFNGLDELETEVERTEXARRAYSPROC) (GLsizei n, const GLuint *arrays);
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typedef void (APIENTRYP PFNGLGENVERTEXARRAYSPROC) (GLsizei n, GLuint *arrays);
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GLAPI PFNGLGETSTRINGIPROC glGetStringi;
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GLAPI PFNGLBINDVERTEXARRAYPROC glBindVertexArray;
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GLAPI PFNGLDELETEVERTEXARRAYSPROC glDeleteVertexArrays;
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GLAPI PFNGLGENVERTEXARRAYSPROC glGenVertexArrays;
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#endif /* GL_VERSION_3_0 */
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#ifndef GL_VERSION_3_1
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#define GL_VERSION_3_1 1
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#define GL_PRIMITIVE_RESTART 0x8F9D
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#endif /* GL_VERSION_3_1 */
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#ifndef GL_VERSION_3_2
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#define GL_VERSION_3_2 1
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typedef struct __GLsync *GLsync;
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typedef khronos_uint64_t GLuint64;
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typedef khronos_int64_t GLint64;
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typedef void (APIENTRYP PFNGLDRAWELEMENTSBASEVERTEXPROC) (GLenum mode, GLsizei count, GLenum type, const void *indices, GLint basevertex);
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typedef void (APIENTRYP PFNGLGETINTEGER64I_VPROC) (GLenum target, GLuint index, GLint64 *data);
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GLAPI PFNGLDRAWELEMENTSBASEVERTEXPROC glDrawElementsBaseVertex;
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#endif /* GL_VERSION_3_2 */
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#ifndef GL_VERSION_3_3
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#define GL_VERSION_3_3 1
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#define GL_SAMPLER_BINDING 0x8919
|
||
|
|
typedef void (APIENTRYP PFNGLBINDSAMPLERPROC) (GLuint unit, GLuint sampler);
|
||
|
|
GLAPI PFNGLBINDSAMPLERPROC glBindSampler;
|
||
|
|
#endif /* GL_VERSION_3_3 */
|
||
|
|
#ifndef GL_VERSION_4_1
|
||
|
|
typedef void (APIENTRYP PFNGLGETFLOATI_VPROC) (GLenum target, GLuint index, GLfloat *data);
|
||
|
|
typedef void (APIENTRYP PFNGLGETDOUBLEI_VPROC) (GLenum target, GLuint index, GLdouble *data);
|
||
|
|
#endif /* GL_VERSION_4_1 */
|
||
|
|
#ifndef GL_VERSION_4_3
|
||
|
|
typedef void (APIENTRY *GLDEBUGPROC)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);
|
||
|
|
#endif /* GL_VERSION_4_3 */
|
||
|
|
#ifndef GL_VERSION_4_5
|
||
|
|
#define GL_CLIP_ORIGIN 0x935C
|
||
|
|
typedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKI_VPROC) (GLuint xfb, GLenum pname, GLuint index, GLint *param);
|
||
|
|
typedef void (APIENTRYP PFNGLGETTRANSFORMFEEDBACKI64_VPROC) (GLuint xfb, GLenum pname, GLuint index, GLint64 *param);
|
||
|
|
#endif /* GL_VERSION_4_5 */
|
||
|
|
#ifndef GL_ARB_bindless_texture
|
||
|
|
typedef khronos_uint64_t GLuint64EXT;
|
||
|
|
#endif /* GL_ARB_bindless_texture */
|
||
|
|
#ifndef GL_ARB_cl_event
|
||
|
|
struct _cl_context;
|
||
|
|
struct _cl_event;
|
||
|
|
#endif /* GL_ARB_cl_event */
|
||
|
|
#ifndef GL_ARB_clip_control
|
||
|
|
#define GL_ARB_clip_control 1
|
||
|
|
#endif /* GL_ARB_clip_control */
|
||
|
|
#ifndef GL_ARB_debug_output
|
||
|
|
typedef void (APIENTRY *GLDEBUGPROCARB)(GLenum source,GLenum type,GLuint id,GLenum severity,GLsizei length,const GLchar *message,const void *userParam);
|
||
|
|
#endif /* GL_ARB_debug_output */
|
||
|
|
#ifndef GL_EXT_EGL_image_storage
|
||
|
|
typedef void *GLeglImageOES;
|
||
|
|
#endif /* GL_EXT_EGL_image_storage */
|
||
|
|
#ifndef GL_EXT_direct_state_access
|
||
|
|
typedef void (APIENTRYP PFNGLGETFLOATI_VEXTPROC) (GLenum pname, GLuint index, GLfloat *params);
|
||
|
|
typedef void (APIENTRYP PFNGLGETDOUBLEI_VEXTPROC) (GLenum pname, GLuint index, GLdouble *params);
|
||
|
|
typedef void (APIENTRYP PFNGLGETPOINTERI_VEXTPROC) (GLenum pname, GLuint index, void **params);
|
||
|
|
typedef void (APIENTRYP PFNGLGETVERTEXARRAYINTEGERI_VEXTPROC) (GLuint vaobj, GLuint index, GLenum pname, GLint *param);
|
||
|
|
typedef void (APIENTRYP PFNGLGETVERTEXARRAYPOINTERI_VEXTPROC) (GLuint vaobj, GLuint index, GLenum pname, void **param);
|
||
|
|
#endif /* GL_EXT_direct_state_access */
|
||
|
|
#ifndef GL_NV_draw_vulkan_image
|
||
|
|
typedef void (APIENTRY *GLVULKANPROCNV)(void);
|
||
|
|
#endif /* GL_NV_draw_vulkan_image */
|
||
|
|
#ifndef GL_NV_gpu_shader5
|
||
|
|
typedef khronos_int64_t GLint64EXT;
|
||
|
|
#endif /* GL_NV_gpu_shader5 */
|
||
|
|
#ifndef GL_NV_vertex_buffer_unified_memory
|
||
|
|
typedef void (APIENTRYP PFNGLGETINTEGERUI64I_VNVPROC) (GLenum value, GLuint index, GLuint64EXT *result);
|
||
|
|
#endif /* GL_NV_vertex_buffer_unified_memory */
|