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FNA/lib/FNA3D/src/FNA3D_Driver_OpenGL_glfuncs.h
186 lines | 10.6 KiB | text/x-c | CLexer
186 lines | 10.6 KiB | text/x-c | CLexer
| r690 | /* FNA3D - 3D Graphics Library for FNA | |||
| * | ||||
| * Copyright (c) 2020-2022 Ethan Lee | ||||
| * | ||||
| * This software is provided 'as-is', without any express or implied warranty. | ||||
| * In no event will the authors be held liable for any damages arising from | ||||
| * the use of this software. | ||||
| * | ||||
| * Permission is granted to anyone to use this software for any purpose, | ||||
| * including commercial applications, and to alter it and redistribute it | ||||
| * freely, subject to the following restrictions: | ||||
| * | ||||
| * 1. The origin of this software must not be misrepresented; you must not | ||||
| * claim that you wrote the original software. If you use this software in a | ||||
| * product, an acknowledgment in the product documentation would be | ||||
| * appreciated but is not required. | ||||
| * | ||||
| * 2. Altered source versions must be plainly marked as such, and must not be | ||||
| * misrepresented as being the original software. | ||||
| * | ||||
| * 3. This notice may not be removed or altered from any source distribution. | ||||
| * | ||||
| * Ethan "flibitijibibo" Lee <flibitijibibo@flibitijibibo.com> | ||||
| * | ||||
| */ | ||||
| /* Extensions used by FNA3D */ | ||||
| GL_EXT(BaseGL) | ||||
| GL_EXT(CoreGL) | ||||
| GL_EXT(3DTexture) | ||||
| GL_EXT(DoublePrecisionDepth) | ||||
| GL_EXT(OES_single_precision) | ||||
| GL_EXT(ARB_occlusion_query) | ||||
| GL_EXT(NonES3) | ||||
| GL_EXT(NonES3NonCore) | ||||
| GL_EXT(ARB_framebuffer_object) | ||||
| GL_EXT(EXT_framebuffer_blit) | ||||
| GL_EXT(EXT_framebuffer_multisample) | ||||
| GL_EXT(ARB_internalformat_query) | ||||
| GL_EXT(ARB_invalidate_subdata) | ||||
| GL_EXT(ARB_draw_instanced) | ||||
| GL_EXT(ARB_instanced_arrays) | ||||
| GL_EXT(ARB_draw_elements_base_vertex) | ||||
| GL_EXT(EXT_draw_buffers2) | ||||
| GL_EXT(ARB_texture_multisample) | ||||
| GL_EXT(KHR_debug) | ||||
| GL_EXT(GREMEDY_string_marker) | ||||
| /* Basic entry points. If you don't have these, you're screwed. */ | ||||
| GL_PROC(BaseGL, void, glActiveTexture, (GLenum a)) | ||||
| GL_PROC(BaseGL, void, glBindBuffer, (GLenum a, GLuint b)) | ||||
| GL_PROC(BaseGL, void, glBindTexture, (GLenum a, GLuint b)) | ||||
| GL_PROC(BaseGL, void, glBlendColor, (GLfloat a, GLfloat b, GLfloat c, GLfloat d)) | ||||
| GL_PROC(BaseGL, void, glBlendEquationSeparate, (GLenum a, GLenum b)) | ||||
| GL_PROC(BaseGL, void, glBlendFuncSeparate, (GLenum a, GLenum b, GLenum c, GLenum d)) | ||||
| GL_PROC(BaseGL, void, glBufferData, (GLenum a, GLsizeiptr b, const GLvoid *c, GLenum d)) | ||||
| GL_PROC(BaseGL, void, glBufferSubData, (GLenum a, GLintptr b, GLsizeiptr c, const GLvoid *d)) | ||||
| GL_PROC(BaseGL, void, glClear, (GLbitfield a)) | ||||
| GL_PROC(BaseGL, void, glClearColor, (GLclampf a, GLclampf b, GLclampf c, GLclampf d)) | ||||
| GL_PROC(BaseGL, void, glClearStencil, (GLint s)) | ||||
| GL_PROC(BaseGL, void, glColorMask, (GLboolean a, GLboolean b, GLboolean c, GLboolean d)) | ||||
| GL_PROC(BaseGL, void, glDeleteBuffers, (GLsizei a, const GLuint *b)) | ||||
| GL_PROC(BaseGL, void, glDeleteTextures, (GLsizei a, const GLuint *b)) | ||||
| GL_PROC(BaseGL, void, glDepthFunc, (GLenum a)) | ||||
| GL_PROC(BaseGL, void, glDepthMask, (GLboolean a)) | ||||
| GL_PROC(BaseGL, void, glDisable, (GLenum a)) | ||||
| GL_PROC(BaseGL, void, glDisableVertexAttribArray, (GLint a)) | ||||
| GL_PROC(BaseGL, void, glDrawArrays, (GLenum a, GLint b, GLsizei c)) | ||||
| GL_PROC(BaseGL, void, glDrawBuffers, (GLsizei a, const GLenum *b)) | ||||
| GL_PROC(BaseGL, void, glDrawRangeElements, (GLenum a, GLuint b, GLuint c, GLsizei d, GLenum e, const GLvoid *f)) | ||||
| GL_PROC(BaseGL, void, glEnable, (GLenum a)) | ||||
| GL_PROC(BaseGL, void, glEnableVertexAttribArray, (GLint a)) | ||||
| GL_PROC(BaseGL, void, glFrontFace, (GLenum a)) | ||||
| GL_PROC(BaseGL, void, glGenBuffers, (GLint a, GLuint *b)) | ||||
| GL_PROC(BaseGL, void, glGenTextures, (GLsizei a, GLuint *b)) | ||||
| GL_PROC(BaseGL, void, glGetIntegerv, (GLenum a, GLint *b)) | ||||
| GL_PROC(BaseGL, void, glPixelStorei, (GLenum a, GLint b)) | ||||
| GL_PROC(BaseGL, void, glPolygonOffset, (GLfloat a, GLfloat b)) | ||||
| GL_PROC(BaseGL, void, glReadPixels, (GLint a, GLint b, GLsizei c, GLsizei d, GLenum e, GLenum f, const GLvoid *g)) | ||||
| GL_PROC(BaseGL, void, glScissor, (GLint a, GLint b, GLint c, GLint d)) | ||||
| GL_PROC(BaseGL, void, glStencilFunc, (GLenum a, GLint b, GLint c)) | ||||
| GL_PROC(BaseGL, void, glStencilFuncSeparate, (GLenum a, GLenum b, GLenum c, GLenum d)) | ||||
| GL_PROC(BaseGL, void, glStencilOp, (GLenum a, GLenum b, GLenum c)) | ||||
| GL_PROC(BaseGL, void, glStencilOpSeparate, (GLenum a, GLenum b, GLenum c, GLenum d)) | ||||
| GL_PROC(BaseGL, void, glStencilMask, (GLint a)) | ||||
| GL_PROC(BaseGL, void, glCompressedTexImage2D, (GLenum a, GLint b, GLenum c, GLsizei d, GLsizei e, GLint f, GLsizei g, const GLvoid *h)) | ||||
| GL_PROC(BaseGL, void, glCompressedTexSubImage2D, (GLenum a, GLint b, GLint c, GLint d, GLsizei e, GLsizei f, GLenum g, GLsizei h, const GLvoid *i)) | ||||
| GL_PROC(BaseGL, void, glTexImage2D, (GLenum a, GLint b, GLint c, GLsizei d, GLsizei e, GLint f, GLenum g, GLenum h, const GLvoid *i)) | ||||
| GL_PROC(BaseGL, void, glTexParameterf, (GLenum a, GLenum b, GLfloat c)) | ||||
| GL_PROC(BaseGL, void, glTexParameteri, (GLenum a, GLenum b, GLint c)) | ||||
| GL_PROC(BaseGL, void, glTexSubImage2D, (GLenum a, GLint b, GLint c, GLint d, GLsizei e, GLsizei f, GLenum g, GLenum h, const GLvoid *i)) | ||||
| GL_PROC(BaseGL, void, glVertexAttribPointer, (GLuint a, GLint b, GLenum c, GLboolean d, GLsizei e, const GLvoid *f)) | ||||
| GL_PROC(BaseGL, void, glViewport, (GLint a, GLint b, GLsizei c, GLsizei d)) | ||||
| /* Core Profile functions, only screwed if you attempt a core profile mask */ | ||||
| GL_PROC(CoreGL, void, glBindVertexArray, (GLuint a)) | ||||
| GL_PROC(CoreGL, void, glDeleteVertexArrays, (GLsizei a, const GLuint *b)) | ||||
| GL_PROC(CoreGL, void, glGenVertexArrays, (GLsizei a, GLuint *b)) | ||||
| GL_PROC(CoreGL, const GLubyte*, glGetStringi, (GLenum a, GLuint b)) | ||||
| /* Base vertex support makes life WAY easier for batching */ | ||||
| GL_PROC_EXT(ARB_draw_elements_base_vertex, OES, void, glDrawElementsInstancedBaseVertex, (GLenum a, GLsizei b, GLenum c, const GLvoid *d, GLsizei e, GLint f)) | ||||
| GL_PROC_EXT(ARB_draw_elements_base_vertex, OES, void, glDrawRangeElementsBaseVertex, (GLenum a, GLuint b, GLuint c, GLsizei d, GLenum e, const GLvoid *f, GLint g)) | ||||
| /* These are in every desktop driver and _should_ be in every ES3 driver */ | ||||
| GL_PROC_EXT(3DTexture, OES, void, glTexImage3D, (GLenum a, GLint b, GLint c, GLsizei d, GLsizei e, GLsizei f, GLint g, GLenum h, GLenum i, const GLvoid *j)) | ||||
| GL_PROC_EXT(3DTexture, OES, void, glTexSubImage3D, (GLenum a, GLint b, GLint c, GLint d, GLint e, GLsizei f, GLsizei g, GLsizei h, GLenum i, GLenum j, const GLvoid *k)) | ||||
| /* For some bizarre reason ES doesn't have double-precision depth range in any spec? */ | ||||
| GL_PROC(DoublePrecisionDepth, void, glClearDepth, (GLdouble a)) | ||||
| GL_PROC(DoublePrecisionDepth, void, glDepthRange, (GLdouble a, GLdouble b)) | ||||
| GL_PROC_EXT(OES_single_precision, OES, void, glClearDepthf, (GLfloat a)) | ||||
| GL_PROC_EXT(OES_single_precision, OES, void, glDepthRangef, (GLfloat a, GLfloat b)) | ||||
| /* This should be in every desktop GL driver, but ES might not have it! */ | ||||
| GL_PROC(ARB_occlusion_query, void, glBeginQuery, (GLenum a, GLuint b)) | ||||
| GL_PROC(ARB_occlusion_query, void, glDeleteQueries, (GLsizei a, const GLuint *b)) | ||||
| GL_PROC(ARB_occlusion_query, void, glEndQuery, (GLenum a)) | ||||
| GL_PROC(ARB_occlusion_query, void, glGenQueries, (GLsizei a, GLuint *b)) | ||||
| GL_PROC(ARB_occlusion_query, void, glGetQueryObjectuiv, (GLuint a, GLenum b, GLuint *c)) | ||||
| /* These do NOT exist in OpenGL ES. You probably shouldn't ship these anyway. */ | ||||
| GL_PROC(NonES3, void, glGetBufferSubData, (GLenum a, GLintptr b, GLsizeiptr c, GLvoid *d)) | ||||
| GL_PROC(NonES3, void, glGetTexImage, (GLenum a, GLint b, GLenum c, GLenum d, GLvoid *e)) | ||||
| GL_PROC(NonES3, void, glPolygonMode, (GLenum a, GLenum b)) | ||||
| /* This is a terrible function for point sprites, don't worry about it */ | ||||
| GL_PROC(NonES3NonCore, void, glTexEnvi, (GLenum a, GLenum b, GLint c)) | ||||
| /* Needed for render targets. We're flexible, but not _that_ flexible. */ | ||||
| GL_PROC_EXT(ARB_framebuffer_object, EXT, void, glBindFramebuffer, (GLenum a, GLuint b)) | ||||
| GL_PROC_EXT(ARB_framebuffer_object, EXT, void, glBindRenderbuffer, (GLenum a, GLuint b)) | ||||
| GL_PROC_EXT(ARB_framebuffer_object, EXT, void, glDeleteFramebuffers, (GLsizei a, const GLuint *b)) | ||||
| GL_PROC_EXT(ARB_framebuffer_object, EXT, void, glDeleteRenderbuffers, (GLsizei a, const GLuint *b)) | ||||
| GL_PROC_EXT(ARB_framebuffer_object, EXT, void, glFramebufferRenderbuffer, (GLenum a, GLenum b, GLenum c, GLuint d)) | ||||
| GL_PROC_EXT(ARB_framebuffer_object, EXT, void, glFramebufferTexture2D, (GLenum a, GLenum b, GLenum c, GLuint d, GLint e)) | ||||
| GL_PROC_EXT(ARB_framebuffer_object, EXT, void, glGenerateMipmap, (GLenum a)) | ||||
| GL_PROC_EXT(ARB_framebuffer_object, EXT, void, glGenFramebuffers, (GLsizei a, GLuint *b)) | ||||
| GL_PROC_EXT(ARB_framebuffer_object, EXT, void, glGenRenderbuffers, (GLsizei a, GLuint *b)) | ||||
| GL_PROC_EXT(ARB_framebuffer_object, EXT, void, glRenderbufferStorage, (GLenum a, GLenum b, GLsizei c, GLsizei d)) | ||||
| /* Needed for the faux-backbuffer, this is technically ARB_framebuffer_object */ | ||||
| GL_PROC_EXT(EXT_framebuffer_blit, EXT, void, glBlitFramebuffer, (GLint a, GLint b, GLint c, GLint d, GLint e, GLint f, GLint g, GLint h, GLbitfield i, GLenum j)) | ||||
| /* Multisampling is nice to have, but isn't used all the time, technically ARB_framebuffer_object */ | ||||
| GL_PROC_EXT(EXT_framebuffer_multisample, EXT, void, glRenderbufferStorageMultisample, (GLenum a, GLsizei b, GLenum c, GLsizei d, GLsizei e)) | ||||
| GL_PROC(ARB_internalformat_query, void, glGetInternalformativ, (GLenum a, GLenum b, GLenum c, GLsizei d, GLint *e)) | ||||
| /* This is mostly needed by ES3, where loads/stores are a huge slowdown */ | ||||
| GL_PROC(ARB_invalidate_subdata, void, glInvalidateFramebuffer, (GLenum a, GLsizei b, const GLenum *c)) | ||||
| /* Hardware instancing is nice to have, but isn't used all the time */ | ||||
| GL_PROC(ARB_draw_instanced, void, glDrawElementsInstanced, (GLenum a, GLsizei b, GLenum c, const GLvoid *d, GLsizei e)) | ||||
| GL_PROC(ARB_instanced_arrays, void, glVertexAttribDivisor, (GLuint a, GLuint b)) | ||||
| /* Indexed color mask is a weird thing. | ||||
| * IndexedEXT was introduced in EXT_draw_buffers2, then | ||||
| * it was introduced in GL 3.0 as "ColorMaski" with no | ||||
| * extension at all, and OpenGL ES introduced it as | ||||
| * ColorMaskiEXT via EXT_draw_buffers_indexed and AGAIN | ||||
| * as ColorMaskiOES via OES_draw_buffers_indexed at the | ||||
| * exact same time. WTF. | ||||
| * -flibit | ||||
| */ | ||||
| GL_PROC(EXT_draw_buffers2, void, glColorMaski, (GLuint a, GLboolean b, GLboolean c, GLboolean d, GLboolean e)) | ||||
| /* Probably used by nobody, honestly */ | ||||
| GL_PROC(ARB_texture_multisample, void, glSampleMaski, (GLuint a, GLuint b)) | ||||
| /* "NOTE: when implemented in an OpenGL ES context, all entry points defined | ||||
| * by this extension must have a "KHR" suffix. When implemented in an | ||||
| * OpenGL context, all entry points must have NO suffix, as shown below." | ||||
| * https://www.khronos.org/registry/OpenGL/extensions/KHR/KHR_debug.txt | ||||
| */ | ||||
| GL_PROC_EXT(KHR_debug, KHR, void, glDebugMessageCallback, (DEBUGPROC a, const GLvoid *b)) | ||||
| GL_PROC_EXT(KHR_debug, KHR, void, glDebugMessageControl, (GLenum a, GLenum b, GLenum c, GLsizei d, const GLuint *e, GLboolean f)) | ||||
| /* Nice feature for apitrace */ | ||||
| GL_PROC(GREMEDY_string_marker, void, glStringMarkerGREMEDY, (GLsizei a, const GLchar *b)) | ||||
| /* Redefine these every time you include this header! */ | ||||
| #undef GL_EXT | ||||
| #undef GL_PROC | ||||
| #undef GL_PROC_EXT | ||||
| /* vim: set noexpandtab shiftwidth=8 tabstop=8: */ | ||||