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 #ifndef 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 uint8_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 #    ifdef _WIN64
  48 typedef signed long long int GLintptr;
  49 typedef signed long long int GLsizeiptr;
  50 #    else
  51 typedef signed long int GLintptr;
  52 typedef signed long int GLsizeiptr;
  53 #    endif
  54 #  endif
  55
  56 #endif /* #if !defined(__gltypes_h_) && !defined(__gl_h_) */
  57
  58 #include <stdint.h>
  59
  60 // ARB_sync
  61 typedef struct __GLsync* GLsync;
  62 typedef int64_t GLint64;
  63 typedef uint64_t GLuint64;
  64
  65 // OES_EGL_image (GLES)
  66 typedef void* GLeglImage;
  67
  68 // KHR_debug
  69 typedef void(GLAPIENTRY* GLDEBUGPROC)(GLenum source, GLenum type, GLuint id,
  70                                       GLenum severity, GLsizei length,
  71                                       const GLchar* message,
  72                                       const GLvoid* userParam);
  73
  74 // EGL types
  75 typedef void* EGLImage;
  76 typedef int EGLint;
  77 typedef unsigned int EGLBoolean;
  78 typedef unsigned int EGLenum;
  79 typedef intptr_t EGLAttrib;
  80 typedef void* EGLConfig;
  81 typedef void* EGLContext;
  82 typedef void* EGLDisplay;
  83 typedef void* EGLDeviceEXT;
  84 typedef void* EGLSurface;
  85 typedef void* EGLClientBuffer;
  86 typedef void* EGLCastToRelevantPtr;
  87 typedef void* EGLImage;
  88 typedef void* EGLSync;
  89 typedef void* EGLStreamKHR;
  90 typedef uint64_t EGLTime;
  91
  92 #define EGL_NO_CONTEXT ((EGLContext)0)
  93 #define EGL_NO_DISPLAY ((EGLDisplay)0)
  94 #define EGL_NO_SURFACE ((EGLSurface)0)
  95 #define EGL_NO_CONFIG ((EGLConfig) nullptr)
  96 #define EGL_NO_SYNC ((EGLSync)0)
  97 #define EGL_NO_IMAGE ((EGLImage)0)
  98
  99 #ifdef XP_WIN
 100 #  ifndef WIN32_LEAN_AND_MEAN
 101 #    define WIN32_LEAN_AND_MEAN 1
 102 #  endif
 103
 104 #  include <windef.h>
 105
 106 typedef HDC EGLNativeDisplayType;
 107 typedef HBITMAP EGLNativePixmapType;
 108 typedef HWND EGLNativeWindowType;
 109 #else
 110 typedef void* EGLNativeDisplayType;
 111 typedef void* EGLNativePixmapType;
 112 typedef void* EGLNativeWindowType;
 113 #endif
 114
 115 #endif  // GLTYPES_H_