src/egl/main/eglsurface.h

   1 #ifndef EGLSURFACE_INCLUDED
   2 #define EGLSURFACE_INCLUDED
   3
   4
   5 #include "egltypedefs.h"
   6
   7
   8 /**
   9  * "Base" class for device driver surfaces.
  10  */
  11 struct _egl_surface
  12 {
  13    EGLSurface Handle;  /* The public/opaque handle which names this object */
  14    _EGLConfig *Config;
  15
  16    /* May need reference counting here */
  17    EGLBoolean IsBound;
  18    EGLBoolean DeletePending;
  19
  20    EGLint Type; /* one of EGL_WINDOW_BIT, EGL_PIXMAP_BIT or EGL_PBUFFER_BIT */
  21    EGLint Width, Height;
  22    EGLint TextureFormat, TextureTarget;
  23    EGLint MipmapTexture, MipmapLevel;
  24    EGLint SwapInterval;
  25
  26    /* If type == EGL_SCREEN_BIT: */
  27    EGLint VisibleRefCount; /* number of screens I'm displayed on */
  28
  29 #ifdef EGL_VERSION_1_2
  30    EGLint SwapBehavior; /* one of EGL_BUFFER_PRESERVED/DESTROYED */
  31    EGLint HorizontalResolution, VerticalResolution;
  32    EGLint AspectRatio;
  33    EGLint RenderBuffer; /* EGL_BACK_BUFFER or EGL_SINGLE_BUFFER */
  34    EGLint AlphaFormat; /* EGL_ALPHA_FORMAT_NONPRE or EGL_ALPHA_FORMAT_PRE */
  35    EGLint Colorspace; /* EGL_COLORSPACE_sRGB or EGL_COLORSPACE_LINEAR */
  36 #endif /* EGL_VERSION_1_2 */
  37 };
  38
  39
  40 extern EGLBoolean
  41 _eglInitSurface(_EGLDriver *drv, EGLDisplay dpy,
  42                 _EGLSurface *surf, EGLint type, EGLConfig config,
  43                 const EGLint *attrib_list);
  44
  45
  46 extern void
  47 _eglSaveSurface(_EGLSurface *surf);
  48
  49
  50 extern void
  51 _eglRemoveSurface(_EGLSurface *surf);
  52
  53
  54 extern EGLSurface
  55 _eglGetSurfaceHandle(_EGLSurface *surface);
  56
  57
  58 extern _EGLSurface *
  59 _eglLookupSurface(EGLSurface surf);
  60
  61
  62 extern _EGLSurface *
  63 _eglGetCurrentSurface(EGLint readdraw);
  64
  65
  66 extern EGLBoolean
  67 _eglSwapBuffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw);
  68
  69
  70 extern EGLBoolean
  71 _eglCopyBuffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, NativePixmapType target);
  72
  73
  74 extern EGLBoolean
  75 _eglQuerySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value);
  76
  77
  78 extern EGLSurface
  79 _eglCreateWindowSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list);
  80
  81
  82 extern EGLSurface
  83 _eglCreatePixmapSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativePixmapType pixmap, const EGLint *attrib_list);
  84
  85
  86 extern EGLSurface
  87 _eglCreatePbufferSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);
  88
  89
  90 extern EGLBoolean
  91 _eglDestroySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface);
  92
  93
  94 extern EGLBoolean
  95 _eglSurfaceAttrib(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value);
  96
  97
  98 extern EGLBoolean
  99 _eglBindTexImage(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint buffer);
 100
 101
 102 extern EGLBoolean
 103 _eglReleaseTexImage(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint buffer);
 104
 105
 106 extern EGLBoolean
 107 _eglSwapInterval(_EGLDriver *drv, EGLDisplay dpy, EGLint interval);
 108
 109
 110 #ifdef EGL_VERSION_1_2
 111
 112 extern EGLSurface
 113 _eglCreatePbufferFromClientBuffer(_EGLDriver *drv, EGLDisplay dpy,
 114                                   EGLenum buftype, EGLClientBuffer buffer,
 115                                   EGLConfig config, const EGLint *attrib_list);
 116
 117 #endif /* EGL_VERSION_1_2 */
 118
 119
 120
 121 #endif /* EGLSURFACE_INCLUDED */