typedef struct __DRIextensionRec __DRIextension;
typedef struct __DRIcopySubBufferExtensionRec __DRIcopySubBufferExtension;
typedef struct __DRIswapControlExtensionRec __DRIswapControlExtension;
-typedef struct __DRIallocateExtensionRec __DRIallocateExtension;
typedef struct __DRIframeTrackingExtensionRec __DRIframeTrackingExtension;
typedef struct __DRImediaStreamCounterExtensionRec __DRImediaStreamCounterExtension;
typedef struct __DRItexOffsetExtensionRec __DRItexOffsetExtension;
unsigned int (*getSwapInterval)(__DRIdrawable *drawable);
};
-/**
- * Used by drivers that implement the GLX_MESA_allocate_memory.
- */
-#define __DRI_ALLOCATE "DRI_Allocate"
-#define __DRI_ALLOCATE_VERSION 1
-struct __DRIallocateExtensionRec {
- __DRIextension base;
-
- void *(*allocateMemory)(__DRIscreen *screen, GLsizei size,
- GLfloat readfreq, GLfloat writefreq,
- GLfloat priority);
-
- void (*freeMemory)(__DRIscreen *screen, GLvoid *pointer);
-
- GLuint (*memoryOffset)(__DRIscreen *screen, const GLvoid *pointer);
-};
-
/**
* Used by drivers that implement the GLX_MESA_swap_frame_usage extension.
*/
char *data, void *loaderPrivate);
};
+/**
+ * Invalidate loader extension. The presence of this extension
+ * indicates to the DRI driver that the loader will call invalidate in
+ * the __DRI2_FLUSH extension, whenever the needs to query for new
+ * buffers. This means that the DRI driver can drop the polling in
+ * glViewport().
+ *
+ * The extension doesn't provide any functionality, it's only use to
+ * indicate to the driver that it can use the new semantics. A DRI
+ * driver can use this to switch between the different semantics or
+ * just refuse to initialize if this extension isn't present.
+ */
+#define __DRI_USE_INVALIDATE "DRI_UseInvalidate"
+#define __DRI_USE_INVALIDATE_VERSION 1
+
+typedef struct __DRIuseInvalidateExtensionRec __DRIuseInvalidateExtension;
+struct __DRIuseInvalidateExtensionRec {
+ __DRIextension base;
+};
+
/**
* The remaining extensions describe driver extensions, immediately
* available interfaces provided by the driver. To start using the
* constructors for DRI2.
*/
#define __DRI_DRI2 "DRI_DRI2"
-#define __DRI_DRI2_VERSION 1
+#define __DRI_DRI2_VERSION 2
+
+#define __DRI_API_OPENGL 0
+#define __DRI_API_GLES 1
+#define __DRI_API_GLES2 2
struct __DRIdri2ExtensionRec {
__DRIextension base;
__DRIcontext *shared,
void *loaderPrivate);
+ /* Since version 2 */
+ unsigned int (*getAPIMask)(__DRIscreen *screen);
+
+ __DRIcontext *(*createNewContextForAPI)(__DRIscreen *screen,
+ int api,
+ const __DRIconfig *config,
+ __DRIcontext *shared,
+ void *data);
};
#define __DRI_IMAGE_FORMAT_XRGB8888 0x1002
#define __DRI_IMAGE_FORMAT_ARGB8888 0x1003
+#define __DRI_IMAGE_USE_SHARE 0x0001
+#define __DRI_IMAGE_USE_SCANOUT 0x0002
+
+/**
+ * queryImage attributes
+ */
+
+#define __DRI_IMAGE_ATTRIB_STRIDE 0x2000
+#define __DRI_IMAGE_ATTRIB_HANDLE 0x2001
+#define __DRI_IMAGE_ATTRIB_NAME 0x2002
+
typedef struct __DRIimageRec __DRIimage;
typedef struct __DRIimageExtensionRec __DRIimageExtension;
struct __DRIimageExtensionRec {
__DRIextension base;
- __DRIimage *(*createImageFromName)(__DRIcontext *context,
+ __DRIimage *(*createImageFromName)(__DRIscreen *screen,
int width, int height, int format,
int name, int pitch,
void *loaderPrivate);
void *loaderPrivate);
void (*destroyImage)(__DRIimage *image);
+
+ __DRIimage *(*createImage)(__DRIscreen *screen,
+ int width, int height, int format,
+ unsigned int use,
+ void *loaderPrivate);
+
+ GLboolean (*queryImage)(__DRIimage *image, int attrib, int *value);
};
+
/**
* This extension must be implemented by the loader and passed to the
* driver at screen creation time. The EGLImage entry points in the
struct __DRIimageLookupExtensionRec {
__DRIextension base;
- __DRIimage *(*lookupEGLImage)(__DRIcontext *context, void *image,
+ __DRIimage *(*lookupEGLImage)(__DRIscreen *screen, void *image,
void *loaderPrivate);
};