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authormarha <marha@users.sourceforge.net>2010-11-29 22:05:53 +0000
committermarha <marha@users.sourceforge.net>2010-11-29 22:05:53 +0000
commitfed109d6a33c0871291d1bb2f3f6b7a3d1a3e9d7 (patch)
treefa1ba494685a71e28a096990a8707680c7cb378b /gl/internal/dri_interface.h
parentae340911c1ba1f98b418bd8f1a487fa4d79491b0 (diff)
parent6fda93be42ace9eeab0e82ceebb6798961c9105c (diff)
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svn merge ^/branches/released .
Diffstat (limited to 'gl/internal/dri_interface.h')
-rw-r--r--gl/internal/dri_interface.h109
1 files changed, 81 insertions, 28 deletions
diff --git a/gl/internal/dri_interface.h b/gl/internal/dri_interface.h
index ea0139016..9f5d45a6b 100644
--- a/gl/internal/dri_interface.h
+++ b/gl/internal/dri_interface.h
@@ -41,7 +41,13 @@
#define DRI_INTERFACE_H
/* For archs with no drm.h */
-#if !defined(__APPLE__) && !defined(__CYGWIN__) && !defined(__GNU__) && !defined(_MSC_VER)
+#if defined(__APPLE__) || defined(__CYGWIN__) || defined(__GNU__) || defined(_MSC_VER)
+#ifndef __NOT_HAVE_DRM_H
+#define __NOT_HAVE_DRM_H
+#endif
+#endif
+
+#ifndef __NOT_HAVE_DRM_H
#include <drm.h>
#else
typedef unsigned int drm_context_t;
@@ -68,7 +74,6 @@ typedef struct __DRIcoreExtensionRec __DRIcoreExtension;
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;
@@ -144,23 +149,6 @@ struct __DRIswapControlExtensionRec {
};
/**
- * 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.
*/
#define __DRI_FRAME_TRACKING "DRI_FrameTracking"
@@ -412,15 +400,35 @@ struct __DRIswrastLoaderExtensionRec {
* Put image to drawable
*/
void (*putImage)(__DRIdrawable *drawable, int op,
- int x, int y, int width, int height, char *data,
- void *loaderPrivate);
+ int x, int y, int width, int height,
+ char *data, void *loaderPrivate);
/**
- * Get image from drawable
+ * Get image from readable
*/
- void (*getImage)(__DRIdrawable *drawable,
- int x, int y, int width, int height, char *data,
- void *loaderPrivate);
+ void (*getImage)(__DRIdrawable *readable,
+ int x, int y, int width, int height,
+ 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;
};
/**
@@ -732,7 +740,11 @@ struct __DRIdri2LoaderExtensionRec {
* 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;
@@ -751,6 +763,14 @@ struct __DRIdri2ExtensionRec {
__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);
};
@@ -771,12 +791,23 @@ struct __DRIdri2ExtensionRec {
#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);
@@ -786,8 +817,16 @@ struct __DRIimageExtensionRec {
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
@@ -804,8 +843,22 @@ typedef struct __DRIimageLookupExtensionRec __DRIimageLookupExtension;
struct __DRIimageLookupExtensionRec {
__DRIextension base;
- __DRIimage *(*lookupEGLImage)(__DRIcontext *context, void *image,
+ __DRIimage *(*lookupEGLImage)(__DRIscreen *screen, void *image,
void *loaderPrivate);
};
+/**
+ * This extension allows for common DRI2 options
+ */
+#define __DRI2_CONFIG_QUERY "DRI_CONFIG_QUERY"
+#define __DRI2_CONFIG_QUERY_VERSION 1
+
+typedef struct __DRI2configQueryExtensionRec __DRI2configQueryExtension;
+struct __DRI2configQueryExtensionRec {
+ __DRIextension base;
+
+ int (*configQueryb)(__DRIscreen *screen, const char *var, GLboolean *val);
+ int (*configQueryi)(__DRIscreen *screen, const char *var, GLint *val);
+ int (*configQueryf)(__DRIscreen *screen, const char *var, GLfloat *val);
+};
#endif