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OPENGL: Add support for shaders with GL contexts.

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This commit is contained in:
Johannes Schickel 2015-12-20 09:30:11 +01:00
parent 19abd8ccbb
commit fee1aa5502
9 changed files with 360 additions and 56 deletions
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13
backends/graphics/opengl/opengl-defs.h
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@ -76,6 +76,12 @@ typedef float GLclampf; /* single precision float in [0,1] */
typedef double GLdouble; /* double precision float */
typedef double GLclampd; /* double precision float in [0,1] */
typedef char GLchar;
typedef GLchar GLcharARB;
#if defined(__APPLE__) || defined(MACOSX)
typedef void *GLhandleARB;
#else
typedef uint GLhandleARB;
#endif
/*
* Constants
@ -223,13 +229,20 @@ typedef char GLchar;
/* Shaders */
#define GL_FRAGMENT_SHADER 0x8B30
#define GL_FRAGMENT_SHADER_ARB 0x8B30
#define GL_VERTEX_SHADER 0x8B31
#define GL_VERTEX_SHADER_ARB 0x8B31
/* Programs */
#define GL_COMPILE_STATUS 0x8B81
#define GL_LINK_STATUS 0x8B82
#define GL_INFO_LOG_LENGTH 0x8B84
#define GL_OBJECT_COMPILE_STATUS_ARB 0x8B81
#define GL_OBJECT_LINK_STATUS_ARB 0x8B82
#define GL_OBJECT_INFO_LOG_LENGTH_ARB 0x8B84
/* Textures */
#define GL_TEXTURE0 0x84C0