LXR qemu/ui/egl-context.c

   1#include "qemu/osdep.h"
   2#include "qemu-common.h"
   3#include "ui/egl-context.h"
   4
   5QEMUGLContext qemu_egl_create_context(DisplayChangeListener *dcl,
   6                                      QEMUGLParams *params)
   7{
   8   EGLContext ctx;
   9   EGLint ctx_att[] = {
  10       EGL_CONTEXT_OPENGL_PROFILE_MASK, EGL_CONTEXT_OPENGL_CORE_PROFILE_BIT,
  11       EGL_CONTEXT_CLIENT_VERSION, params->major_ver,
  12       EGL_CONTEXT_MINOR_VERSION_KHR, params->minor_ver,
  13       EGL_NONE
  14   };
  15
  16   ctx = eglCreateContext(qemu_egl_display, qemu_egl_config,
  17                          eglGetCurrentContext(), ctx_att);
  18   return ctx;
  19}
  20
  21void qemu_egl_destroy_context(DisplayChangeListener *dcl, QEMUGLContext ctx)
  22{
  23    eglDestroyContext(qemu_egl_display, ctx);
  24}
  25
  26int qemu_egl_make_context_current(DisplayChangeListener *dcl,
  27                                  QEMUGLContext ctx)
  28{
  29   return eglMakeCurrent(qemu_egl_display,
  30                         EGL_NO_SURFACE, EGL_NO_SURFACE, ctx);
  31}
  32
  33QEMUGLContext qemu_egl_get_current_context(DisplayChangeListener *dcl)
  34{
  35    return eglGetCurrentContext();
  36}
  37