From 8819421a3b579111e39fbf0ef7fe0a7cb9d7ac6e Mon Sep 17 00:00:00 2001
From: Marek Olšák <maraeo@gmail.com>
Date: Fri, 4 Jun 2010 02:59:37 +0200
Subject: r600g: implement clear_{render_target, depth_stencil},
 resource_copy_region

resource_copy_region uses a software fallback because it relies on texture
samplers which haven't been implemented yet.
---
 src/gallium/drivers/r600/r600_blit.c | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/src/gallium/drivers/r600/r600_blit.c b/src/gallium/drivers/r600/r600_blit.c
index 974ceef15f..80c3069cf5 100644
--- a/src/gallium/drivers/r600/r600_blit.c
+++ b/src/gallium/drivers/r600/r600_blit.c
@@ -28,6 +28,7 @@
 #include <util/u_blitter.h>
 #include <util/u_inlines.h>
 #include <util/u_memory.h>
+#include "util/u_surface.h"
 #include "r600_screen.h"
 #include "r600_context.h"
 
@@ -68,6 +69,13 @@ static void r600_clear_render_target(struct pipe_context *pipe,
 				     unsigned dstx, unsigned dsty,
 				     unsigned width, unsigned height)
 {
+	struct r600_context *rctx = r600_context(pipe);
+
+	r600_blitter_save_states(rctx);
+	util_blitter_save_framebuffer(rctx->blitter, &rctx->fb_state);
+
+	util_blitter_clear_render_target(rctx->blitter, dst, rgba,
+					 dstx, dsty, width, height);
 }
 
 static void r600_clear_depth_stencil(struct pipe_context *pipe,
@@ -78,6 +86,13 @@ static void r600_clear_depth_stencil(struct pipe_context *pipe,
 				     unsigned dstx, unsigned dsty,
 				     unsigned width, unsigned height)
 {
+	struct r600_context *rctx = r600_context(pipe);
+
+	r600_blitter_save_states(rctx);
+	util_blitter_save_framebuffer(rctx->blitter, &rctx->fb_state);
+
+	util_blitter_clear_depth_stencil(rctx->blitter, dst, clear_flags, depth, stencil,
+					 dstx, dsty, width, height);
 }
 
 static void r600_resource_copy_region(struct pipe_context *pipe,
@@ -89,6 +104,8 @@ static void r600_resource_copy_region(struct pipe_context *pipe,
 				      unsigned srcx, unsigned srcy, unsigned srcz,
 				      unsigned width, unsigned height)
 {
+	util_resource_copy_region(pipe, dst, subdst, dstx, dsty, dstz,
+				  src, subsrc, srcx, srcy, srcz, width, height);
 }
 
 void r600_init_blit_functions(struct r600_context *rctx)
-- 
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