Added OpenGL extensions ARB_half_float_pixel, ARB_depth_texture, and EXT_frame_buffer_object to glext.cpp.
Chris Laurel
parent
83c0521f68
commit
1f571f5749
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@ -272,6 +272,28 @@ glx::PFNGLGETUNIFORMFVARBPROC glx::glGetUniformfvARB;
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glx::PFNGLGETUNIFORMIVARBPROC glx::glGetUniformivARB;
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glx::PFNGLGETSHADERSOURCEARBPROC glx::glGetShaderSourceARB;
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// ARB_color_buffer_float
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glx::PFNGLCLAMPCOLORARBPROC glx::glClampColorARB;
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// EXT_framebuffer_object
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glx::PFNGLISRENDERBUFFEREXTPROC glx::glIsRenderbufferEXT;
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glx::PFNGLBINDRENDERBUFFEREXTPROC glx::glBindRenderbufferEXT;
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glx::PFNGLDELETERENDERBUFFERSEXTPROC glx::glDeleteRenderbuffersEXT;
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glx::PFNGLGENRENDERBUFFERSEXTPROC glx::glGenRenderbuffersEXT;
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glx::PFNGLRENDERBUFFERSTORAGEEXTPROC glx::glRenderbufferStorageEXT;
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glx::PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC glx::glGetRenderbufferParameterivEXT;
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glx::PFNGLISFRAMEBUFFEREXTPROC glx::glIsFramebufferEXT;
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glx::PFNGLBINDFRAMEBUFFEREXTPROC glx::glBindFramebufferEXT;
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glx::PFNGLDELETEFRAMEBUFFERSEXTPROC glx::glDeleteFramebuffersEXT;
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glx::PFNGLGENFRAMEBUFFERSEXTPROC glx::glGenFramebuffersEXT;
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glx::PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC glx::glCheckFramebufferStatusEXT;
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glx::PFNGLFRAMEBUFFERTEXTURE1DEXTPROC glx::glFramebufferTexture1DEXT;
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glx::PFNGLFRAMEBUFFERTEXTURE2DEXTPROC glx::glFramebufferTexture2DEXT;
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glx::PFNGLFRAMEBUFFERTEXTURE3DEXTPROC glx::glFramebufferTexture3DEXT;
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glx::PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC glx::glFramebufferRenderbufferEXT;
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glx::PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC glx::glGetFramebufferAttachmentParameterivEXT;
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glx::PFNGLGENERATEMIPMAPEXTPROC glx::glGenerateMipmapEXT;
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// extern void Alert(const char *szFormat, ...);
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@ -838,6 +860,36 @@ static void InitExt_ARB_shader_objects()
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}
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static void InitExt_ARB_color_buffer_float()
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{
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#if defined(GET_GL_PROC_ADDRESS)
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glx::glClampColorARB = (glx::PFNGLCLAMPCOLORARBPROC) GET_GL_PROC_ADDRESS("glClampColorARB");
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#endif
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}
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static void InitExt_EXT_framebuffer_object()
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{
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#if defined(GET_GL_PROC_ADDRESS)
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glx::glIsRenderbufferEXT = (glx::PFNGLISRENDERBUFFEREXTPROC) GET_GL_PROC_ADDRESS("glIsRenderbufferEXT");
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glx::glBindRenderbufferEXT = (glx::PFNGLBINDRENDERBUFFEREXTPROC) GET_GL_PROC_ADDRESS("glBindRenderbufferEXT");
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glx::glDeleteRenderbuffersEXT = (glx::PFNGLDELETERENDERBUFFERSEXTPROC) GET_GL_PROC_ADDRESS("glDeleteRenderbuffersEXT");
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glx::glGenRenderbuffersEXT = (glx::PFNGLGENRENDERBUFFERSEXTPROC) GET_GL_PROC_ADDRESS("glGenRenderbuffersEXT");
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glx::glRenderbufferStorageEXT = (glx::PFNGLRENDERBUFFERSTORAGEEXTPROC) GET_GL_PROC_ADDRESS("glRenderbufferStorageEXT");
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glx::glGetRenderbufferParameterivEXT = (glx::PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC) GET_GL_PROC_ADDRESS("glGetRenderbufferParameterivEXT");
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glx::glIsFramebufferEXT = (glx::PFNGLISFRAMEBUFFEREXTPROC) GET_GL_PROC_ADDRESS("glIsFramebufferEXT");
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glx::glBindFramebufferEXT = (glx::PFNGLBINDFRAMEBUFFEREXTPROC) GET_GL_PROC_ADDRESS("glBindFramebufferEXT");
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glx::glDeleteFramebuffersEXT = (glx::PFNGLDELETEFRAMEBUFFERSEXTPROC) GET_GL_PROC_ADDRESS("glDeleteFramebuffersEXT");
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glx::glGenFramebuffersEXT = (glx::PFNGLGENFRAMEBUFFERSEXTPROC) GET_GL_PROC_ADDRESS("glGenFramebuffersEXT");
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glx::glCheckFramebufferStatusEXT = (glx::PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC) GET_GL_PROC_ADDRESS("glCheckFramebufferStatusEXT");
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glx::glFramebufferTexture1DEXT = (glx::PFNGLFRAMEBUFFERTEXTURE1DEXTPROC) GET_GL_PROC_ADDRESS("glFramebufferTexture1DEXT");
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glx::glFramebufferTexture2DEXT = (glx::PFNGLFRAMEBUFFERTEXTURE2DEXTPROC) GET_GL_PROC_ADDRESS("glFramebufferTexture2DEXT");
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glx::glFramebufferTexture3DEXT = (glx::PFNGLFRAMEBUFFERTEXTURE3DEXTPROC) GET_GL_PROC_ADDRESS("glFramebufferTexture3DEXT");
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glx::glFramebufferRenderbufferEXT = (glx::PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC) GET_GL_PROC_ADDRESS("glFramebufferRenderbufferEXT");
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glx::glGetFramebufferAttachmentParameterivEXT = (glx::PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC) GET_GL_PROC_ADDRESS("glGetFramebufferAttachmentParameterivEXT");
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glx::glGenerateMipmapEXT = (glx::PFNGLGENERATEMIPMAPEXTPROC) GET_GL_PROC_ADDRESS("glGenerateMipmapEXT");
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#endif
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}
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void InitExtension(const char* ext)
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{
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if (!strcmp(ext, "GL_NV_fragment_program"))
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@ -868,7 +920,10 @@ void InitExtension(const char* ext)
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InitExt_EXT_swap_control();
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else if (!strcmp(ext, "GLX_SGI_video_sync"))
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InitExt_GLX_SGI_video_sync();
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else if (!strcmp(ext, "GLX_ARB_color_buffer_float"))
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InitExt_ARB_color_buffer_float();
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else if (!strcmp(ext, "GL_EXT_framebuffer_object"))
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InitExt_EXT_framebuffer_object();
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}
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@ -1270,6 +1270,12 @@ namespace glx
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#endif
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#ifndef GL_ARB_half_float_pixel
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#define GL_ARB_half_float_pixel 1
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#define GL_HALF_FLOAT_ARB 0x140B
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#endif
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/* WGL_ARB_pixel_format_float */
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#ifndef WGL_ARB_pixel_format_float
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#define WGL_ARB_pixel_format_float 1
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@ -1277,6 +1283,16 @@ namespace glx
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#endif
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#ifndef GL_ARB_depth_texture
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#define GL_ARB_depth_texture 1
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#define GL_DEPTH_COMPONENT16_ARB 0x81A5
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#define GL_DEPTH_COMPONENT24_ARB 0x81A6
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#define GL_DEPTH_COMPONENT32_ARB 0x81A7
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#define GL_TEXTURE_DEPTH_SIZE_ARB 0x884A
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#define GL_DEPTH_TEXTURE_MODE_ARB 0x884B
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#endif
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/* SGI Video Sync from glxext.h, for refresh-rate syncing. */
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namespace glx
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{
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@ -1290,6 +1306,101 @@ namespace glx
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};
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#ifndef GL_EXT_framebuffer_object
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#define GL_EXT_framebuffer_object 1
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#define GL_INVALID_FRAMEBUFFER_OPERATION_EXT 0x0506
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#define GL_MAX_RENDERBUFFER_SIZE_EXT 0x84E8
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#define GL_FRAMEBUFFER_BINDING_EXT 0x8CA6
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#define GL_RENDERBUFFER_BINDING_EXT 0x8CA7
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#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE_EXT 0x8CD0
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#define GL_FRAMEBUFFER_ATTACHMENT_OBJECT_NAME_EXT 0x8CD1
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#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL_EXT 0x8CD2
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#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE_EXT 0x8CD3
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#define GL_FRAMEBUFFER_ATTACHMENT_TEXTURE_3D_ZOFFSET_EXT 0x8CD4
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#define GL_FRAMEBUFFER_COMPLETE_EXT 0x8CD5
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#define GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT_EXT 0x8CD6
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#define GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT_EXT 0x8CD7
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#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT 0x8CD9
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#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT 0x8CDA
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#define GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER_EXT 0x8CDB
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#define GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER_EXT 0x8CDC
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#define GL_FRAMEBUFFER_UNSUPPORTED_EXT 0x8CDD
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#define GL_MAX_COLOR_ATTACHMENTS_EXT 0x8CDF
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#define GL_COLOR_ATTACHMENT0_EXT 0x8CE0
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#define GL_COLOR_ATTACHMENT1_EXT 0x8CE1
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#define GL_COLOR_ATTACHMENT2_EXT 0x8CE2
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#define GL_COLOR_ATTACHMENT3_EXT 0x8CE3
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#define GL_COLOR_ATTACHMENT4_EXT 0x8CE4
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#define GL_COLOR_ATTACHMENT5_EXT 0x8CE5
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#define GL_COLOR_ATTACHMENT6_EXT 0x8CE6
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#define GL_COLOR_ATTACHMENT7_EXT 0x8CE7
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#define GL_COLOR_ATTACHMENT8_EXT 0x8CE8
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#define GL_COLOR_ATTACHMENT9_EXT 0x8CE9
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#define GL_COLOR_ATTACHMENT10_EXT 0x8CEA
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#define GL_COLOR_ATTACHMENT11_EXT 0x8CEB
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#define GL_COLOR_ATTACHMENT12_EXT 0x8CEC
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#define GL_COLOR_ATTACHMENT13_EXT 0x8CED
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#define GL_COLOR_ATTACHMENT14_EXT 0x8CEE
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#define GL_COLOR_ATTACHMENT15_EXT 0x8CEF
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#define GL_DEPTH_ATTACHMENT_EXT 0x8D00
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#define GL_STENCIL_ATTACHMENT_EXT 0x8D20
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#define GL_FRAMEBUFFER_EXT 0x8D40
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#define GL_RENDERBUFFER_EXT 0x8D41
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#define GL_RENDERBUFFER_WIDTH_EXT 0x8D42
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#define GL_RENDERBUFFER_HEIGHT_EXT 0x8D43
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#define GL_RENDERBUFFER_INTERNAL_FORMAT_EXT 0x8D44
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#define GL_STENCIL_INDEX1_EXT 0x8D46
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#define GL_STENCIL_INDEX4_EXT 0x8D47
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#define GL_STENCIL_INDEX8_EXT 0x8D48
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#define GL_STENCIL_INDEX16_EXT 0x8D49
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#define GL_RENDERBUFFER_RED_SIZE_EXT 0x8D50
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#define GL_RENDERBUFFER_GREEN_SIZE_EXT 0x8D51
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#define GL_RENDERBUFFER_BLUE_SIZE_EXT 0x8D52
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#define GL_RENDERBUFFER_ALPHA_SIZE_EXT 0x8D53
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#define GL_RENDERBUFFER_DEPTH_SIZE_EXT 0x8D54
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#define GL_RENDERBUFFER_STENCIL_SIZE_EXT 0x8D55
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#endif
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namespace glx
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{
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typedef GLboolean (APIENTRY* PFNGLISRENDERBUFFEREXTPROC) (GLuint renderbuffer);
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typedef void (APIENTRY* PFNGLBINDRENDERBUFFEREXTPROC) (GLenum target, GLuint renderbuffer);
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typedef void (APIENTRY* PFNGLDELETERENDERBUFFERSEXTPROC) (GLsizei n, const GLuint *renderbuffers);
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typedef void (APIENTRY* PFNGLGENRENDERBUFFERSEXTPROC) (GLsizei n, GLuint *renderbuffers);
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typedef void (APIENTRY* PFNGLRENDERBUFFERSTORAGEEXTPROC) (GLenum target, GLenum internalformat, GLsizei width, GLsizei height);
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typedef void (APIENTRY* PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC) (GLenum target, GLenum pname, GLint *params);
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typedef GLboolean (APIENTRY* PFNGLISFRAMEBUFFEREXTPROC) (GLuint framebuffer);
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typedef void (APIENTRY* PFNGLBINDFRAMEBUFFEREXTPROC) (GLenum target, GLuint framebuffer);
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typedef void (APIENTRY* PFNGLDELETEFRAMEBUFFERSEXTPROC) (GLsizei n, const GLuint *framebuffers);
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typedef void (APIENTRY* PFNGLGENFRAMEBUFFERSEXTPROC) (GLsizei n, GLuint *framebuffers);
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typedef GLenum (APIENTRY* PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC) (GLenum target);
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typedef void (APIENTRY* PFNGLFRAMEBUFFERTEXTURE1DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
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typedef void (APIENTRY* PFNGLFRAMEBUFFERTEXTURE2DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level);
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typedef void (APIENTRY* PFNGLFRAMEBUFFERTEXTURE3DEXTPROC) (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level, GLint zoffset);
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typedef void (APIENTRY* PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC) (GLenum target, GLenum attachment, GLenum renderbuffertarget, GLuint renderbuffer);
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typedef void (APIENTRY* PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC) (GLenum target, GLenum attachment, GLenum pname, GLint *params);
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typedef void (APIENTRY* PFNGLGENERATEMIPMAPEXTPROC) (GLenum target);
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extern PFNGLISRENDERBUFFEREXTPROC glIsRenderbufferEXT;
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extern PFNGLBINDRENDERBUFFEREXTPROC glBindRenderbufferEXT;
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extern PFNGLDELETERENDERBUFFERSEXTPROC glDeleteRenderbuffersEXT;
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extern PFNGLGENRENDERBUFFERSEXTPROC glGenRenderbuffersEXT;
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extern PFNGLRENDERBUFFERSTORAGEEXTPROC glRenderbufferStorageEXT;
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extern PFNGLGETRENDERBUFFERPARAMETERIVEXTPROC glGetRenderbufferParameterivEXT;
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extern PFNGLISFRAMEBUFFEREXTPROC glIsFramebufferEXT;
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extern PFNGLBINDFRAMEBUFFEREXTPROC glBindFramebufferEXT;
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extern PFNGLDELETEFRAMEBUFFERSEXTPROC glDeleteFramebuffersEXT;
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extern PFNGLGENFRAMEBUFFERSEXTPROC glGenFramebuffersEXT;
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extern PFNGLCHECKFRAMEBUFFERSTATUSEXTPROC glCheckFramebufferStatusEXT;
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extern PFNGLFRAMEBUFFERTEXTURE1DEXTPROC glFramebufferTexture1DEXT;
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extern PFNGLFRAMEBUFFERTEXTURE2DEXTPROC glFramebufferTexture2DEXT;
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extern PFNGLFRAMEBUFFERTEXTURE3DEXTPROC glFramebufferTexture3DEXT;
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extern PFNGLFRAMEBUFFERRENDERBUFFEREXTPROC glFramebufferRenderbufferEXT;
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extern PFNGLGETFRAMEBUFFERATTACHMENTPARAMETERIVEXTPROC glGetFramebufferAttachmentParameterivEXT;
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extern PFNGLGENERATEMIPMAPEXTPROC glGenerateMipmapEXT;
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};
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extern void InitExtension(const char* ext);
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extern bool ExtensionSupported(const char *ext);
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