---
src/gallium/drivers/r600/r600_texture.c | 16 ++++++++--------
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/src/gallium/drivers/r600/r600_texture.c
b/src/gallium/drivers/r600/r600_texture.c
index 5ad8c65..36cca17 100644
--- a/src/gallium/drivers/r600/r600_texture.c
+++ b/src/gallium/drivers/r600/r600_texture.c
@@ -865,24 +865,24 @@ static void *r600_texture_transfer_map(struct
pipe_context *ctx,
*
* Only the region being mapped is transfered.
*/
- struct pipe_resource *temp;
struct pipe_resource resource;
r600_init_temp_resource_from_box(&resource, texture,
box, level, 0);
- temp = ctx->screen->resource_create(ctx->screen,
&resource);
- r600_copy_region_with_blit(ctx, temp, 0, 0, 0, 0,
texture, level, box);
-
- if (!r600_init_flushed_depth_texture(ctx, temp,
&staging_depth)) {
+ if (!r600_init_flushed_depth_texture(ctx, &resource,
&staging_depth)) {
R600_ERR("failed to create temporary texture to
hold untiled copy\n");
FREE(trans);
return NULL;
}
- r600_blit_decompress_depth(ctx, (struct
r600_texture*)temp, staging_depth,
- 0, 0, 0, box->depth, 0, 0);
+ if (usage & PIPE_TRANSFER_READ) {
+ struct pipe_resource *temp =
ctx->screen->resource_create(ctx->screen, &resource);
- pipe_resource_reference((struct pipe_resource**)&temp,
NULL);
+ r600_copy_region_with_blit(ctx, temp, 0, 0, 0,
0, texture, level, box);
+ r600_blit_decompress_depth(ctx, (struct
r600_texture*)temp, staging_depth,
+ 0, 0, 0, box->depth,
0, 0);
+ pipe_resource_reference((struct
pipe_resource**)&temp, NULL);
+ }
}
else {
/* XXX: only readback the rectangle which is being
mapped? */
--
1.8.1.2
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