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-rw-r--r--src/gallium/drivers/softpipe/sp_draw_arrays.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gallium/drivers/softpipe/sp_draw_arrays.c b/src/gallium/drivers/softpipe/sp_draw_arrays.c
index 2049afda34..5b5a0fe573 100644
--- a/src/gallium/drivers/softpipe/sp_draw_arrays.c
+++ b/src/gallium/drivers/softpipe/sp_draw_arrays.c
@@ -62,6 +62,14 @@ softpipe_unmap_constant_buffers(struct softpipe_context *sp)
{
struct pipe_winsys *ws = sp->pipe.winsys;
uint i;
+
+ /* really need to flush all prims since the vert/frag shaders const buffers
+ * are going away now.
+ */
+ draw_flush(sp->draw);
+
+ draw_set_mapped_constant_buffer(sp->draw, NULL);
+
for (i = 0; i < 2; i++) {
if (sp->constants[i].size)
ws->buffer_unmap(ws, sp->constants[i].buffer);