mirror of https://gitlab.freedesktop.org/mesa/mesa
116 lines
3.0 KiB
C
116 lines
3.0 KiB
C
#ifndef EGLSURFACE_INCLUDED
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#define EGLSURFACE_INCLUDED
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#include "egltypedefs.h"
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/**
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* "Base" class for device driver surfaces.
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*/
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struct _egl_surface
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{
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/* Managed by EGLDisplay for linking */
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_EGLDisplay *Display;
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_EGLSurface *Next;
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EGLSurface Handle;
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/* The bound status of the surface */
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_EGLContext *Binding;
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EGLBoolean BoundToTexture;
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_EGLConfig *Config;
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EGLint Type; /* one of EGL_WINDOW_BIT, EGL_PIXMAP_BIT or EGL_PBUFFER_BIT */
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EGLint Width, Height;
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EGLint TextureFormat, TextureTarget;
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EGLint MipmapTexture, MipmapLevel;
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EGLint SwapInterval;
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/* If type == EGL_SCREEN_BIT: */
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EGLint VisibleRefCount; /* number of screens I'm displayed on */
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#ifdef EGL_VERSION_1_2
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EGLint SwapBehavior; /* one of EGL_BUFFER_PRESERVED/DESTROYED */
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EGLint HorizontalResolution, VerticalResolution;
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EGLint AspectRatio;
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EGLint RenderBuffer; /* EGL_BACK_BUFFER or EGL_SINGLE_BUFFER */
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EGLint AlphaFormat; /* EGL_ALPHA_FORMAT_NONPRE or EGL_ALPHA_FORMAT_PRE */
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EGLint Colorspace; /* EGL_COLORSPACE_sRGB or EGL_COLORSPACE_LINEAR */
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#endif /* EGL_VERSION_1_2 */
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};
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extern EGLBoolean
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_eglInitSurface(_EGLDriver *drv, _EGLSurface *surf, EGLint type,
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_EGLConfig *config, const EGLint *attrib_list);
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extern EGLBoolean
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_eglSwapBuffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface draw);
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extern EGLBoolean
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_eglCopyBuffers(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, NativePixmapType target);
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extern EGLBoolean
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_eglQuerySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint *value);
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extern EGLSurface
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_eglCreateWindowSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativeWindowType window, const EGLint *attrib_list);
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extern EGLSurface
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_eglCreatePixmapSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, NativePixmapType pixmap, const EGLint *attrib_list);
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extern EGLSurface
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_eglCreatePbufferSurface(_EGLDriver *drv, EGLDisplay dpy, EGLConfig config, const EGLint *attrib_list);
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extern EGLBoolean
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_eglDestroySurface(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface);
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extern EGLBoolean
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_eglSurfaceAttrib(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint attribute, EGLint value);
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extern EGLBoolean
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_eglBindTexImage(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint buffer);
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extern EGLBoolean
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_eglReleaseTexImage(_EGLDriver *drv, EGLDisplay dpy, EGLSurface surface, EGLint buffer);
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extern EGLBoolean
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_eglSwapInterval(_EGLDriver *drv, EGLDisplay dpy, EGLint interval);
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#ifdef EGL_VERSION_1_2
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extern EGLSurface
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_eglCreatePbufferFromClientBuffer(_EGLDriver *drv, EGLDisplay dpy,
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EGLenum buftype, EGLClientBuffer buffer,
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EGLConfig config, const EGLint *attrib_list);
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#endif /* EGL_VERSION_1_2 */
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/**
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* Return true if the surface is bound to a thread.
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* A surface bound to a texutre is not considered bound by
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* this function.
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*/
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static INLINE EGLBoolean
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_eglIsSurfaceBound(_EGLSurface *surf)
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{
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return (surf->Binding != NULL);
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}
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#endif /* EGLSURFACE_INCLUDED */
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