egl: Add wayland platform

[mesa.git] / src / egl / main / egldisplay.h

diff --git a/src/egl/main/egldisplay.h b/src/egl/main/egldisplay.h
index 0b7f9d83036c072e3cd5ffb077b01296ae7319a9..ce035eb2ef124255003bc3dc2af51ef0c878137a 100644 (file)
--- a/src/egl/main/egldisplay.h
+++ b/src/egl/main/egldisplay.h
@@ -5,12 +5,27 @@
 #include "egltypedefs.h"
 #include "egldefines.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
 };
@@ -26,6 +41,7 @@ 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;
@@ -39,6 +55,9 @@ struct _egl_extensions
 {
    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;
@@ -46,52 +65,68 @@ struct _egl_extensions
    EGLBoolean KHR_gl_texture_cubemap_image;
    EGLBoolean KHR_gl_texture_3D_image;
    EGLBoolean KHR_gl_renderbuffer_image;
-   EGLBoolean NOK_swap_region;
 
-   char String[_EGL_MAX_EXTENSIONS_LEN];
+   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;
 
    _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
@@ -135,7 +170,19 @@ _eglGetDisplayHandle(_EGLDisplay *dpy)
 
 
 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