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-rw-r--r--gl/internal/dri_interface.h77
1 files changed, 69 insertions, 8 deletions
diff --git a/gl/internal/dri_interface.h b/gl/internal/dri_interface.h
index 1fd02ebf5..f074dbe44 100644
--- a/gl/internal/dri_interface.h
+++ b/gl/internal/dri_interface.h
@@ -332,12 +332,6 @@ struct __DRI2throttleExtensionRec {
enum __DRI2throttleReason reason);
};
-/**
- * XML document describing the configuration options supported by the
- * driver.
- */
-extern const char __driConfigOptions[];
-
/*@}*/
/**
@@ -498,6 +492,19 @@ struct __DRIuseInvalidateExtensionRec {
#define __DRI_DRIVER_EXTENSIONS "__driDriverExtensions"
/**
+ * This symbol replaces the __DRI_DRIVER_EXTENSIONS symbol, and will be
+ * suffixed by "_drivername", allowing multiple drivers to be built into one
+ * library, and also giving the driver the chance to return a variable driver
+ * extensions struct depending on the driver name being loaded or any other
+ * system state.
+ *
+ * The function prototype is:
+ *
+ * const __DRIextension **__driDriverGetExtensions_drivername(void);
+ */
+#define __DRI_DRIVER_GET_EXTENSIONS "__driDriverGetExtensions"
+
+/**
* Tokens for __DRIconfig attribs. A number of attributes defined by
* GLX or EGL standards are not in the table, as they must be provided
* by the loader. For example, FBConfig ID or visual ID, drawable type.
@@ -710,7 +717,7 @@ struct __DRIlegacyExtensionRec {
* conjunction with the core extension.
*/
#define __DRI_SWRAST "DRI_SWRast"
-#define __DRI_SWRAST_VERSION 3
+#define __DRI_SWRAST_VERSION 4
struct __DRIswrastExtensionRec {
__DRIextension base;
@@ -746,6 +753,18 @@ struct __DRIswrastExtensionRec {
const uint32_t *attribs,
unsigned *error,
void *loaderPrivate);
+
+ /**
+ * createNewScreen() with the driver extensions passed in.
+ *
+ * \since version 4
+ */
+ __DRIscreen *(*createNewScreen2)(int screen,
+ const __DRIextension **loader_extensions,
+ const __DRIextension **driver_extensions,
+ const __DRIconfig ***driver_configs,
+ void *loaderPrivate);
+
};
/**
@@ -828,7 +847,7 @@ struct __DRIdri2LoaderExtensionRec {
* constructors for DRI2.
*/
#define __DRI_DRI2 "DRI_DRI2"
-#define __DRI_DRI2_VERSION 3
+#define __DRI_DRI2_VERSION 4
#define __DRI_API_OPENGL 0 /**< OpenGL compatibility profile */
#define __DRI_API_GLES 1 /**< OpenGL ES 1.x */
@@ -936,6 +955,17 @@ struct __DRIdri2ExtensionRec {
const uint32_t *attribs,
unsigned *error,
void *loaderPrivate);
+
+ /**
+ * createNewScreen with the driver's extension list passed in.
+ *
+ * \since version 4
+ */
+ __DRIscreen *(*createNewScreen2)(int screen, int fd,
+ const __DRIextension **loader_extensions,
+ const __DRIextension **driver_extensions,
+ const __DRIconfig ***driver_configs,
+ void *loaderPrivate);
};
@@ -1230,4 +1260,35 @@ struct __DRIrobustnessExtensionRec {
__DRIextension base;
};
+/**
+ * DRI config options extension.
+ *
+ * This extension provides the XML string containing driver options for use by
+ * the loader in supporting the driconf application.
+ */
+#define __DRI_CONFIG_OPTIONS "DRI_ConfigOptions"
+#define __DRI_CONFIG_OPTIONS_VERSION 1
+
+typedef struct __DRIconfigOptionsExtensionRec {
+ __DRIextension base;
+ const char *xml;
+} __DRIconfigOptionsExtension;
+
+/**
+ * This extension provides a driver vtable to a set of common driver helper
+ * functions (driCoreExtension, driDRI2Extension) within the driver
+ * implementation, as opposed to having to pass them through a global
+ * variable.
+ *
+ * It is not intended to be public API to the actual loader, and the vtable
+ * layout may change at any time.
+ */
+#define __DRI_DRIVER_VTABLE "DRI_DriverVtable"
+#define __DRI_DRIVER_VTABLE_VERSION 1
+
+typedef struct __DRIDriverVtableExtensionRec {
+ __DRIextension base;
+ const struct __DriverAPIRec *vtable;
+} __DRIDriverVtableExtension;
+
#endif