src/egl/main/eglmode.h

   1 #ifndef EGLMODE_INCLUDED
   2 #define EGLMODE_INCLUDED
   3
   4 #include "egltypedefs.h"
   5
   6
   7 #ifdef EGL_MESA_screen_surface
   8
   9
  10 #define EGL_NO_MODE_MESA 0
  11
  12
  13 /**
  14  * Data structure which corresponds to an EGLModeMESA.
  15  */
  16 struct _egl_mode
  17 {
  18    EGLModeMESA Handle;     /* the public/opaque handle which names this mode */
  19    EGLint Width, Height;   /* size in pixels */
  20    EGLint RefreshRate;     /* rate * 1000.0 */
  21    EGLint Optimal;
  22    EGLint Interlaced;
  23    const char *Name;
  24
  25    /* Other possible attributes */
  26    /* interlaced */
  27    /* external sync */
  28 };
  29
  30
  31 extern _EGLMode *
  32 _eglLookupMode(EGLModeMESA mode, _EGLDisplay *dpy);
  33
  34
  35 PUBLIC _EGLMode *
  36 _eglAddNewMode(_EGLScreen *screen, EGLint width, EGLint height,
  37                EGLint refreshRate, const char *name);
  38
  39
  40 extern EGLBoolean
  41 _eglChooseModeMESA(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *scrn,
  42                    const EGLint *attrib_list, EGLModeMESA *modes,
  43                    EGLint modes_size, EGLint *num_modes);
  44
  45
  46 extern EGLBoolean
  47 _eglGetModesMESA(_EGLDriver *drv, _EGLDisplay *dpy, _EGLScreen *scrn,
  48                  EGLModeMESA *modes, EGLint modes_size, EGLint *num_modes);
  49
  50
  51 extern EGLBoolean
  52 _eglGetModeAttribMESA(_EGLDriver *drv, _EGLDisplay *dpy, _EGLMode *m,
  53                       EGLint attribute, EGLint *value);
  54
  55
  56 extern const char *
  57 _eglQueryModeStringMESA(_EGLDriver *drv, _EGLDisplay *dpy, _EGLMode *m);
  58
  59
  60 #endif /* EGL_MESA_screen_surface */
  61
  62
  63 #endif /* EGLMODE_INCLUDED */