src/egl/main/eglcontext.h

   1
   2 #ifndef EGLCONTEXT_INCLUDED
   3 #define EGLCONTEXT_INCLUDED
   4
   5
   6 #include "egltypedefs.h"
   7
   8
   9 /**
  10  * "Base" class for device driver contexts.
  11  */
  12 struct _egl_context
  13 {
  14    /* Managed by EGLDisplay for linking */
  15    _EGLDisplay *Display;
  16    _EGLContext *Next;
  17
  18    _EGLConfig *Config;
  19
  20    _EGLSurface *DrawSurface;
  21    _EGLSurface *ReadSurface;
  22
  23    EGLBoolean IsBound;
  24    EGLBoolean DeletePending;
  25
  26    EGLint ClientAPI; /**< EGL_OPENGL_ES_API, EGL_OPENGL_API, EGL_OPENVG_API */
  27    EGLint ClientVersion; /**< 1 = OpenGLES 1.x, 2 = OpenGLES 2.x */
  28 };
  29
  30
  31 extern EGLBoolean
  32 _eglInitContext(_EGLDriver *drv, EGLDisplay dpy, _EGLContext *ctx,
  33                 EGLConfig config, const EGLint *attrib_list);
  34
  35
  36 extern void
  37 _eglSaveContext(_EGLContext *ctx);
  38
  39
  40 extern void
  41 _eglRemoveContext(_EGLContext *ctx);
  42
  43
  44 extern EGLContext
  45 _eglCreateContext(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, EGLContext share_list, const EGLint *attrib_list);
  46
  47
  48 extern EGLBoolean
  49 _eglDestroyContext(_EGLDriver *drv, EGLDisplay dpy, EGLContext ctx);
  50
  51
  52 extern EGLBoolean
  53 _eglQueryContext(_EGLDriver *drv, EGLDisplay dpy, EGLContext ctx, EGLint attribute, EGLint *value);
  54
  55
  56 extern EGLBoolean
  57 _eglMakeCurrent(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw, EGLSurface read, EGLContext ctx);
  58
  59
  60 extern EGLBoolean
  61 _eglCopyContextMESA(_EGLDriver *drv, EGLDisplay dpy, EGLContext source, EGLContext dest, EGLint mask);
  62
  63 #endif /* EGLCONTEXT_INCLUDED */