Merge commit 'origin/gallium-master-merge'

This is the big merge of the gallium-0.2 branch into master.
gallium-master-merge was just the staging area for it.
Both gallium-0.2 and gallium-master-merge are considered closed now.

Conflicts:

	progs/demos/Makefile
	src/mesa/main/state.c
	src/mesa/main/texenvprogram.c

1 files changed, 44 insertions, 0 deletions

diff --git a/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.h b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.h
new file mode 100644
index 0000000000..1eb8043478
--- /dev/null
+++ b/src/gallium/winsys/drm/nouveau/common/nouveau_winsys_pipe.h
@@ -0,0 +1,44 @@
+#ifndef NOUVEAU_PIPE_WINSYS_H
+#define NOUVEAU_PIPE_WINSYS_H
+
+#include "pipe/p_context.h"
+#include "pipe/internal/p_winsys_screen.h"
+#include "nouveau_context.h"
+
+struct nouveau_pipe_buffer {
+	struct pipe_buffer base;
+	struct nouveau_bo *bo;
+};
+
+static INLINE struct nouveau_pipe_buffer *
+nouveau_pipe_buffer(struct pipe_buffer *buf)
+{
+	return (struct nouveau_pipe_buffer *)buf;
+}
+
+struct nouveau_pipe_winsys {
+	struct pipe_winsys pws;
+
+	struct nouveau_context *nv;
+};
+
+extern struct pipe_winsys *
+nouveau_create_pipe_winsys(struct nouveau_context *nv);
+
+struct pipe_context *
+nouveau_create_softpipe(struct nouveau_context *nv);
+
+struct pipe_context *
+nouveau_pipe_create(struct nouveau_context *nv);
+
+/* Must be provided by clients of common code */
+extern void
+nouveau_flush_frontbuffer(struct pipe_winsys *pws, struct pipe_surface *surf,
+			  void *context_private);
+
+struct pipe_surface *
+nouveau_surface_buffer_ref(struct nouveau_context *nv, struct pipe_buffer *pb,
+			   enum pipe_format format, int w, int h,
+			   unsigned pitch, struct pipe_texture **ppt);
+
+#endif