xserver and mesa git update 28-12-2010

1 files changed, 79 insertions, 79 deletions

diff --git a/mesalib/src/mesa/drivers/dri/common/drirenderbuffer.h b/mesalib/src/mesa/drivers/dri/common/drirenderbuffer.h
index 677511334..6c11d350d 100644
--- a/mesalib/src/mesa/drivers/dri/common/drirenderbuffer.h
+++ b/mesalib/src/mesa/drivers/dri/common/drirenderbuffer.h
@@ -1,79 +1,79 @@
-
-/**
- * A driRenderbuffer is dervied from gl_renderbuffer.
- * It describes a color buffer (front or back), a depth buffer, or stencil
- * buffer etc.
- * Specific to DRI drivers are the offset and pitch fields.
- */
-
-
-#ifndef DRIRENDERBUFFER_H
-#define DRIRENDERBUFFER_H
-
-#include "main/mtypes.h"
-#include "main/formats.h"
-#include "dri_util.h"
-
-
-typedef struct {
-   struct gl_renderbuffer Base;
-
-   /* Chars or bytes per pixel.  If Z and Stencil are stored together this
-    * will typically be 32 whether this a depth or stencil renderbuffer.
-    */
-   GLint cpp;
-
-   /* Buffer position and pitch (row stride).  Recall that for today's DRI
-    * drivers, we have statically allocated color/depth/stencil buffers.
-    * So this information describes the whole screen, not just a window.
-    * To address pixels in a window, we need to know the window's position
-    * and size with respect to the screen.
-    */
-   GLint offset;  /* in bytes */
-   GLint pitch;   /* in pixels */
-
-   /* If the driver can do page flipping (full-screen double buffering)
-    * the current front/back buffers may get swapped.
-    * If page flipping is disabled, these  fields will be identical to
-    * the offset/pitch/Data above.
-    * If page flipping is enabled, and this is the front(back) renderbuffer,
-    * flippedOffset/Pitch/Data will have the back(front) renderbuffer's values.
-    */
-   GLint flippedOffset;
-   GLint flippedPitch;
-   GLvoid *flippedData;  /* mmap'd address of buffer memory, if used */
-
-   /* Pointer to corresponding __DRIdrawable.  This is used to compute
-    * the window's position within the framebuffer.
-    */
-   __DRIdrawable *dPriv;
-
-   /* XXX this is for radeon/r200 only.  We should really create a new
-    * r200Renderbuffer class, derived from this class...  not a huge deal.
-    */
-   GLboolean depthHasSurface;
-
-   /**
-    * A handy flag to know if this is the back color buffer.
-    * 
-    * \note
-    * This is currently only used by tdfx.
-    */
-   GLboolean backBuffer;
-} driRenderbuffer;
-
-
-extern driRenderbuffer *
-driNewRenderbuffer(gl_format format, GLvoid *addr,
-                   GLint cpp, GLint offset, GLint pitch,
-                   __DRIdrawable *dPriv);
-
-extern void
-driFlipRenderbuffers(struct gl_framebuffer *fb, GLboolean flipped);
-
-
-extern void
-driUpdateFramebufferSize(GLcontext *ctx, const __DRIdrawable *dPriv);
-
-
-#endif /* DRIRENDERBUFFER_H */
+

+/**

+ * A driRenderbuffer is dervied from gl_renderbuffer.

+ * It describes a color buffer (front or back), a depth buffer, or stencil

+ * buffer etc.

+ * Specific to DRI drivers are the offset and pitch fields.

+ */

+

+

+#ifndef DRIRENDERBUFFER_H

+#define DRIRENDERBUFFER_H

+

+#include "main/mtypes.h"

+#include "main/formats.h"

+#include "dri_util.h"

+

+

+typedef struct {

+   struct gl_renderbuffer Base;

+

+   /* Chars or bytes per pixel.  If Z and Stencil are stored together this

+    * will typically be 32 whether this a depth or stencil renderbuffer.

+    */

+   GLint cpp;

+

+   /* Buffer position and pitch (row stride).  Recall that for today's DRI

+    * drivers, we have statically allocated color/depth/stencil buffers.

+    * So this information describes the whole screen, not just a window.

+    * To address pixels in a window, we need to know the window's position

+    * and size with respect to the screen.

+    */

+   GLint offset;  /* in bytes */

+   GLint pitch;   /* in pixels */

+

+   /* If the driver can do page flipping (full-screen double buffering)

+    * the current front/back buffers may get swapped.

+    * If page flipping is disabled, these  fields will be identical to

+    * the offset/pitch/Data above.

+    * If page flipping is enabled, and this is the front(back) renderbuffer,

+    * flippedOffset/Pitch/Data will have the back(front) renderbuffer's values.

+    */

+   GLint flippedOffset;

+   GLint flippedPitch;

+   GLvoid *flippedData;  /* mmap'd address of buffer memory, if used */

+

+   /* Pointer to corresponding __DRIdrawable.  This is used to compute

+    * the window's position within the framebuffer.

+    */

+   __DRIdrawable *dPriv;

+

+   /* XXX this is for radeon/r200 only.  We should really create a new

+    * r200Renderbuffer class, derived from this class...  not a huge deal.

+    */

+   GLboolean depthHasSurface;

+

+   /**

+    * A handy flag to know if this is the back color buffer.

+    * 

+    * \note

+    * This is currently only used by tdfx.

+    */

+   GLboolean backBuffer;

+} driRenderbuffer;

+

+

+extern driRenderbuffer *

+driNewRenderbuffer(gl_format format, GLvoid *addr,

+                   GLint cpp, GLint offset, GLint pitch,

+                   __DRIdrawable *dPriv);

+

+extern void

+driFlipRenderbuffers(struct gl_framebuffer *fb, GLboolean flipped);

+

+

+extern void

+driUpdateFramebufferSize(struct gl_context *ctx, const __DRIdrawable *dPriv);

+

+

+#endif /* DRIRENDERBUFFER_H */