#ifndef EGLDISPLAY_INCLUDED
#define EGLDISPLAY_INCLUDED
+
#include "egltypedefs.h"
#include "egldefines.h"
-#include "eglcontext.h"
-#include "eglsurface.h"
+#include "eglmutex.h"
+#include "eglarray.h"
+
+
+enum _egl_platform_type {
+ _EGL_PLATFORM_WINDOWS,
+ _EGL_PLATFORM_X11,
+ _EGL_PLATFORM_WAYLAND,
+ _EGL_PLATFORM_DRM,
+ _EGL_PLATFORM_FBDEV,
+
+ _EGL_NUM_PLATFORMS,
+ _EGL_INVALID_PLATFORM = -1
+};
+typedef enum _egl_platform_type _EGLPlatformType;
+
+
+enum _egl_resource_type {
+ _EGL_RESOURCE_CONTEXT,
+ _EGL_RESOURCE_SURFACE,
+ _EGL_RESOURCE_IMAGE,
+ _EGL_RESOURCE_SYNC,
+
+ _EGL_NUM_RESOURCES
+};
+/* this cannot and need not go into egltypedefs.h */
+typedef enum _egl_resource_type _EGLResourceType;
+
+
+/**
+ * A resource of a display.
+ */
+struct _egl_resource
+{
+ /* which display the resource belongs to */
+ _EGLDisplay *Display;
+ EGLBoolean IsLinked;
+ EGLint RefCount;
+
+ /* used to link resources of the same type */
+ _EGLResource *Next;
+};
/**
{
EGLBoolean MESA_screen_surface;
EGLBoolean MESA_copy_context;
-
- char String[_EGL_MAX_EXTENSIONS_LEN];
+ EGLBoolean MESA_drm_display;
+ EGLBoolean MESA_drm_image;
+
+ EGLBoolean KHR_image_base;
+ EGLBoolean KHR_image_pixmap;
+ EGLBoolean KHR_vg_parent_image;
+ EGLBoolean KHR_gl_texture_2D_image;
+ EGLBoolean KHR_gl_texture_cubemap_image;
+ EGLBoolean KHR_gl_texture_3D_image;
+ EGLBoolean KHR_gl_renderbuffer_image;
+
+ EGLBoolean KHR_reusable_sync;
+ EGLBoolean KHR_fence_sync;
+
+ EGLBoolean KHR_surfaceless_gles1;
+ EGLBoolean KHR_surfaceless_gles2;
+ EGLBoolean KHR_surfaceless_opengl;
+
+ EGLBoolean NOK_swap_region;
+ EGLBoolean NOK_texture_from_pixmap;
};
-struct _egl_display
+struct _egl_display
{
/* used to link displays */
_EGLDisplay *Next;
- EGLNativeDisplayType NativeDisplay;
-
- const char *DriverName;
- _EGLDriver *Driver;
- void *DriverData; /* private to driver */
+ _EGLMutex Mutex;
- int APImajor, APIminor; /**< as returned by eglInitialize() */
- char Version[1000]; /**< initialized from APImajor/minor, DriverName */
+ _EGLPlatformType Platform; /**< The type of the platform display */
+ void *PlatformDisplay; /**< A pointer to the platform display */
- /** Bitmask of supported APIs (EGL_xx_BIT) set by the driver during init */
- EGLint ClientAPIsMask;
- char ClientAPIs[1000]; /**< updated by eglQueryString */
+ _EGLDriver *Driver; /**< Matched driver of the display */
+ EGLBoolean Initialized; /**< True if the display is initialized */
- _EGLExtensions Extensions;
+ /* options that affect how the driver initializes the display */
+ struct {
+ EGLBoolean TestOnly; /**< Driver should not set fields when true */
+ EGLBoolean UseFallback; /**< Use fallback driver (sw or less features) */
+ } Options;
- int LargestPbuffer;
+ /* these fields are set by the driver during init */
+ void *DriverData; /**< Driver private data */
+ EGLint VersionMajor; /**< EGL major version */
+ EGLint VersionMinor; /**< EGL minor version */
+ EGLint ClientAPIs; /**< Bitmask of APIs supported (EGL_xxx_BIT) */
+ _EGLExtensions Extensions; /**< Extensions supported */
- EGLint NumScreens;
- _EGLScreen **Screens; /* array [NumScreens] */
+ /* these fields are derived from above */
+ char VersionString[1000]; /**< EGL_VERSION */
+ char ClientAPIsString[1000]; /**< EGL_CLIENT_APIS */
+ char ExtensionsString[_EGL_MAX_EXTENSIONS_LEN]; /**< EGL_EXTENSIONS */
- EGLint MaxConfigs;
- EGLint NumConfigs;
- _EGLConfig **Configs; /* array [NumConfigs] of ptr to _EGLConfig */
+ _EGLArray *Screens;
+ _EGLArray *Configs;
- /* lists of linked contexts and surface */
- _EGLContext *ContextList;
- _EGLSurface *SurfaceList;
+ /* lists of resources */
+ _EGLResource *ResourceLists[_EGL_NUM_RESOURCES];
};
-extern void
-_eglFiniDisplay(void);
-
-
-extern char *
-_eglSplitDisplayString(const char *dpyString, const char **args);
-
-
-extern _EGLDisplay *
-_eglNewDisplay(NativeDisplayType displayName);
-
-
-extern EGLDisplay
-_eglLinkDisplay(_EGLDisplay *dpy);
+extern _EGLPlatformType
+_eglGetNativePlatform(void);
extern void
-_eglUnlinkDisplay(_EGLDisplay *dpy);
+_eglFiniDisplay(void);
extern _EGLDisplay *
-_eglFindDisplay(NativeDisplayType nativeDisplay);
+_eglFindDisplay(_EGLPlatformType plat, void *plat_dpy);
-extern void
+PUBLIC void
_eglReleaseDisplayResources(_EGLDriver *drv, _EGLDisplay *dpy);
-extern void
+PUBLIC void
_eglCleanupDisplay(_EGLDisplay *disp);
-extern EGLContext
-_eglLinkContext(_EGLContext *ctx, _EGLDisplay *dpy);
-
-
-extern void
-_eglUnlinkContext(_EGLContext *ctx);
-
-
-extern EGLSurface
-_eglLinkSurface(_EGLSurface *surf, _EGLDisplay *dpy);
-
-
-extern void
-_eglUnlinkSurface(_EGLSurface *surf);
-
-
-#ifndef _EGL_SKIP_HANDLE_CHECK
-
-
extern EGLBoolean
_eglCheckDisplayHandle(EGLDisplay dpy);
-extern EGLBoolean
-_eglCheckContextHandle(EGLContext ctx, _EGLDisplay *dpy);
-
-
-extern EGLBoolean
-_eglCheckSurfaceHandle(EGLSurface surf, _EGLDisplay *dpy);
-
-
-#else /* !_EGL_SKIP_HANDLE_CHECK */
-
-/* Only do a quick check. This is NOT standard compliant. */
-
-static INLINE EGLBoolean
-_eglCheckDisplayHandle(EGLDisplay dpy)
-{
- return ((_EGLDisplay *) dpy != NULL);
-}
-
-
-static INLINE EGLBoolean
-_eglCheckContextHandle(EGLContext ctx, _EGLDisplay *dpy)
-{
- _EGLContext *c = (_EGLContext *) ctx;
- return (dpy && c && c->Display == dpy);
-}
-
-
-static INLINE EGLBoolean
-_eglCheckSurfaceHandle(EGLSurface surf, _EGLDisplay *dpy)
-{
- _EGLSurface *s = (_EGLSurface *) surf;
- return (dpy && s && s->Display == dpy);
-}
-
-
-#endif /* _EGL_SKIP_HANDLE_CHECK */
+PUBLIC EGLBoolean
+_eglCheckResource(void *res, _EGLResourceType type, _EGLDisplay *dpy);
/**
}
-/**
- * Return true if the display is linked.
- */
-static INLINE EGLBoolean
-_eglIsDisplayLinked(_EGLDisplay *dpy)
-{
- return (EGLBoolean) (_eglGetDisplayHandle(dpy) != EGL_NO_DISPLAY);
-}
-
-
-/**
- * Lookup a handle to find the linked context.
- * Return NULL if the handle has no corresponding linked context.
- */
-static INLINE _EGLContext *
-_eglLookupContext(EGLContext context, _EGLDisplay *dpy)
-{
- _EGLContext *ctx = (_EGLContext *) context;
- if (!_eglCheckContextHandle(context, dpy))
- ctx = NULL;
- return ctx;
-}
+extern void
+_eglInitResource(_EGLResource *res, EGLint size, _EGLDisplay *dpy);
-/**
- * Return the handle of a linked context, or EGL_NO_CONTEXT.
- */
-static INLINE EGLContext
-_eglGetContextHandle(_EGLContext *ctx)
-{
- return (EGLContext) ((ctx && ctx->Display) ? ctx : EGL_NO_CONTEXT);
-}
+PUBLIC void
+_eglGetResource(_EGLResource *res);
-/**
- * Return true if the context is linked to a display.
- */
-static INLINE EGLBoolean
-_eglIsContextLinked(_EGLContext *ctx)
-{
- return (EGLBoolean) (_eglGetContextHandle(ctx) != EGL_NO_CONTEXT);
-}
+PUBLIC EGLBoolean
+_eglPutResource(_EGLResource *res);
-/**
- * Lookup a handle to find the linked surface.
- * Return NULL if the handle has no corresponding linked surface.
- */
-static INLINE _EGLSurface *
-_eglLookupSurface(EGLSurface surface, _EGLDisplay *dpy)
-{
- _EGLSurface *surf = (_EGLSurface *) surface;
- if (!_eglCheckSurfaceHandle(surf, dpy))
- surf = NULL;
- return surf;
-}
+extern void
+_eglLinkResource(_EGLResource *res, _EGLResourceType type);
-/**
- * Return the handle of a linked surface, or EGL_NO_SURFACE.
- */
-static INLINE EGLSurface
-_eglGetSurfaceHandle(_EGLSurface *surf)
-{
- return (EGLSurface) ((surf && surf->Display) ? surf : EGL_NO_SURFACE);
-}
+extern void
+_eglUnlinkResource(_EGLResource *res, _EGLResourceType type);
/**
- * Return true if the surface is linked to a display.
+ * Return true if the resource is linked.
*/
static INLINE EGLBoolean
-_eglIsSurfaceLinked(_EGLSurface *surf)
-{
- return (EGLBoolean) (_eglGetSurfaceHandle(surf) != EGL_NO_SURFACE);
-}
-
-
-/**
- * Cast an unsigned int to a pointer.
- */
-static INLINE void *
-_eglUIntToPointer(unsigned int v)
-{
- return (void *) ((uintptr_t) v);
-}
-
-
-/**
- * Cast a pointer to an unsigned int. The pointer must be one that is
- * returned by _eglUIntToPointer.
- */
-static INLINE unsigned int
-_eglPointerToUInt(const void *p)
+_eglIsResourceLinked(_EGLResource *res)
{
- return (unsigned int) ((uintptr_t) p);
+ return res->IsLinked;
}
projects / mesa.git / blobdiff