gfx/gl/GLTypes.h

   1 /* This Source Code Form is subject to the terms of the Mozilla Public
   2  * License, v. 2.0. If a copy of the MPL was not distributed with this
   3  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   4
   5 #if !defined(GLTYPES_H_)
   6 #define GLTYPES_H_
   7
   8 #include <stddef.h>
   9 #include <stdint.h>
  10
  11 #ifndef GLAPIENTRY
  12 # ifdef WIN32
  13 #  include <windef.h>
  14 #  define GLAPIENTRY APIENTRY
  15 #  define GLAPI
  16 # else
  17 #  define GLAPIENTRY
  18 #  define GLAPI
  19 # endif
  20 #endif
  21
  22 typedef int8_t realGLboolean;
  23
  24 #if !defined(__gltypes_h_) && !defined(__gl_h_)
  25 #define __gltypes_h_
  26 #define __gl_h_
  27
  28 typedef uint32_t GLenum;
  29 typedef uint32_t GLbitfield;
  30 typedef uint32_t GLuint;
  31 typedef int32_t GLint;
  32 typedef int32_t GLsizei;
  33 typedef int8_t GLbyte;
  34 typedef int16_t GLshort;
  35 typedef uint8_t GLubyte;
  36 typedef uint16_t GLushort;
  37 typedef float GLfloat;
  38 typedef float GLclampf;
  39 #ifndef GLdouble_defined
  40 typedef double GLdouble;
  41 #endif
  42 typedef double GLclampd;
  43 typedef void GLvoid;
  44
  45 typedef char GLchar;
  46 #ifndef __gl2_h_
  47 typedef intptr_t GLsizeiptr;
  48 typedef intptr_t GLintptr;
  49 #endif
  50
  51 #endif /* #if !defined(__gltypes_h_) && !defined(__gl_h_) */
  52
  53 #include <stdint.h>
  54
  55 // ARB_sync
  56 typedef struct __GLsync* GLsync;
  57 typedef int64_t GLint64;
  58 typedef uint64_t GLuint64;
  59
  60 // OES_EGL_image (GLES)
  61 typedef void* GLeglImage;
  62
  63 // KHR_debug
  64 typedef void (GLAPIENTRY *GLDEBUGPROC)(GLenum source,
  65                                        GLenum type,
  66                                        GLuint id,
  67                                        GLenum severity,
  68                                        GLsizei length,
  69                                        const GLchar* message,
  70                                        const GLvoid* userParam);
  71
  72 // EGL types
  73 typedef void* EGLImage;
  74 typedef int EGLint;
  75 typedef unsigned int EGLBoolean;
  76 typedef unsigned int EGLenum;
  77 typedef void *EGLConfig;
  78 typedef void *EGLContext;
  79 typedef void *EGLDisplay;
  80 typedef void *EGLSurface;
  81 typedef void *EGLClientBuffer;
  82 typedef void *EGLCastToRelevantPtr;
  83 typedef void *EGLImage;
  84 typedef void *EGLSync;
  85 typedef uint64_t EGLTime;
  86
  87 #define EGL_NO_CONTEXT       ((EGLContext)0)
  88 #define EGL_NO_DISPLAY       ((EGLDisplay)0)
  89 #define EGL_NO_SURFACE       ((EGLSurface)0)
  90 #define EGL_NO_CONFIG        ((EGLConfig)nullptr)
  91 #define EGL_NO_SYNC          ((EGLSync)0)
  92 #define EGL_NO_IMAGE         ((EGLImage)0)
  93
  94 #endif