llvmpipe: set dirty_render_cache in llvmpipe_clear()

Based on Brian's softpipe change on
commit 988db641195819c948249a1bb2d59f13577a482f. We don't use the tile
cache for zsbuf though, only for color buffers.

diff --git a/src/gallium/drivers/llvmpipe/lp_clear.c b/src/gallium/drivers/llvmpipe/lp_clear.c
index 580cca5b463ed5e8ff6033387ec98430d387bb0e..bdcff94b9bf1fe06b4800361a63d9720285078c8 100644 (file)
--- a/src/gallium/drivers/llvmpipe/lp_clear.c
+++ b/src/gallium/drivers/llvmpipe/lp_clear.c
@@ -67,6 +67,7 @@ llvmpipe_clear(struct pipe_context *pipe, unsigned buffers, const float *rgba,
          util_pack_color(rgba, ps->format, &cv);
          lp_tile_cache_clear(llvmpipe->cbuf_cache[i], rgba, cv);
       }
+      llvmpipe->dirty_render_cache = TRUE;
    }
 
    if (buffers & PIPE_CLEAR_DEPTHSTENCIL) {