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authorGeorge Sapountzis <gsap7@yahoo.gr>2008-05-11 14:43:40 +0300
committerKristian Høgsberg <krh@redhat.com>2008-05-20 16:03:44 -0400
commit280bf89bd4a6bb7977abb00b88d59234d2c80844 (patch)
treefb6360ad4b54f1cfe49000f787ba150b06d9eb09 /include
parentc95e66120be049ee51ff84868b1da3379b312fab (diff)
Add DRI driver that uses the mesa swrast module.
Diffstat (limited to 'include')
-rw-r--r--include/GL/internal/dri_interface.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/include/GL/internal/dri_interface.h b/include/GL/internal/dri_interface.h
index 1bfb5efb2c..033d7a4ae4 100644
--- a/include/GL/internal/dri_interface.h
+++ b/include/GL/internal/dri_interface.h
@@ -67,6 +67,7 @@ typedef struct __DRImediaStreamCounterExtensionRec __DRImediaStreamCounterExtens
typedef struct __DRItexOffsetExtensionRec __DRItexOffsetExtension;
typedef struct __DRItexBufferExtensionRec __DRItexBufferExtension;
typedef struct __DRIlegacyExtensionRec __DRIlegacyExtension;
+typedef struct __DRIswrastExtensionRec __DRIswrastExtension;
/*@}*/
@@ -256,6 +257,7 @@ typedef struct __DRIgetDrawableInfoExtensionRec __DRIgetDrawableInfoExtension;
typedef struct __DRIsystemTimeExtensionRec __DRIsystemTimeExtension;
typedef struct __DRIdamageExtensionRec __DRIdamageExtension;
typedef struct __DRIloaderExtensionRec __DRIloaderExtension;
+typedef struct __DRIswrastLoaderExtensionRec __DRIswrastLoaderExtension;
/**
@@ -357,6 +359,40 @@ struct __DRIloaderExtensionRec {
int num_rects, void *loaderPrivate);
};
+#define __DRI_SWRAST_IMAGE_OP_DRAW 1
+#define __DRI_SWRAST_IMAGE_OP_CLEAR 2
+#define __DRI_SWRAST_IMAGE_OP_SWAP 3
+
+/**
+ * SWRast Loader extension.
+ */
+#define __DRI_SWRAST_LOADER "DRI_SWRastLoader"
+#define __DRI_SWRAST_LOADER_VERSION 1
+struct __DRIswrastLoaderExtensionRec {
+ __DRIextension base;
+
+ /*
+ * Drawable position and size
+ */
+ void (*getDrawableInfo)(__DRIdrawable *drawable,
+ int *x, int *y, int *width, int *height,
+ void *loaderPrivate);
+
+ /**
+ * Put image to drawable
+ */
+ void (*putImage)(__DRIdrawable *drawable, int op,
+ int x, int y, int width, int height, char *data,
+ void *loaderPrivate);
+
+ /**
+ * Get image from drawable
+ */
+ void (*getImage)(__DRIdrawable *drawable,
+ int x, int y, int width, int height, char *data,
+ void *loaderPrivate);
+};
+
/**
* The remaining extensions describe driver extensions, immediately
* available interfaces provided by the driver. To start using the
@@ -569,4 +605,25 @@ struct __DRIlegacyExtensionRec {
void *loaderPrivate);
};
+/**
+ * This extension provides alternative screen, drawable and context
+ * constructors for swrast DRI functionality. This is used in
+ * conjunction with the core extension.
+ */
+#define __DRI_SWRAST "DRI_SWRast"
+#define __DRI_SWRAST_VERSION 1
+
+struct __DRIswrastExtensionRec {
+ __DRIextension base;
+
+ __DRIscreen *(*createNewScreen)(int screen,
+ const __DRIextension **extensions,
+ const __DRIconfig ***driver_configs,
+ void *loaderPrivate);
+
+ __DRIdrawable *(*createNewDrawable)(__DRIscreen *screen,
+ const __DRIconfig *config,
+ void *loaderPrivate);
+};
+
#endif