#include "egltypedefs.h"
#include "egldefines.h"
#include "eglmutex.h"
+#include "eglarray.h"
+
+
+enum _egl_platform_type {
+ _EGL_PLATFORM_WINDOWS,
+ _EGL_PLATFORM_X11,
+ _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
};
/* 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;
+ 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_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;
-
- char String[_EGL_MAX_EXTENSIONS_LEN];
};
-struct _egl_display
+struct _egl_display
{
/* used to link displays */
_EGLDisplay *Next;
_EGLMutex Mutex;
- EGLNativeDisplayType NativeDisplay;
+ _EGLPlatformType Platform; /**< The type of the platform display */
+ void *PlatformDisplay; /**< A pointer to the platform display */
- EGLBoolean Initialized; /**< True if the display is initialized */
- _EGLDriver *Driver;
- void *DriverData; /* private to driver */
+ _EGLDriver *Driver; /**< Matched driver of the display */
+ EGLBoolean Initialized; /**< True if the display is initialized */
- int APImajor, APIminor; /**< as returned by eglInitialize() */
- char Version[1000]; /**< initialized from APImajor/minor, DriverName */
+ /* 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;
- /** Bitmask of supported APIs (EGL_xx_BIT) set by the driver during init */
- EGLint ClientAPIsMask;
- char ClientAPIs[1000]; /**< updated by eglQueryString */
+ /* 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 */
- _EGLExtensions Extensions;
+ /* 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 NumScreens;
- _EGLScreen **Screens; /* array [NumScreens] */
-
- EGLint MaxConfigs;
- EGLint NumConfigs;
- _EGLConfig **Configs; /* array [NumConfigs] of ptr to _EGLConfig */
+ _EGLArray *Screens;
+ _EGLArray *Configs;
/* lists of resources */
_EGLResource *ResourceLists[_EGL_NUM_RESOURCES];
};
+extern _EGLPlatformType
+_eglGetNativePlatform(void);
+
+
extern void
_eglFiniDisplay(void);
extern _EGLDisplay *
-_eglFindDisplay(EGLNativeDisplayType displayName);
+_eglFindDisplay(_EGLPlatformType plat, void *plat_dpy);
PUBLIC void
extern void
-_eglLinkResource(_EGLResource *res, _EGLResourceType type, _EGLDisplay *dpy);
+_eglInitResource(_EGLResource *res, EGLint size, _EGLDisplay *dpy);
+
+
+PUBLIC void
+_eglGetResource(_EGLResource *res);
+
+
+PUBLIC EGLBoolean
+_eglPutResource(_EGLResource *res);
+
+
+extern void
+_eglLinkResource(_EGLResource *res, _EGLResourceType type);
extern void