Mesa (mesa_7_7_branch): llvmpipe: Flush draw module before switching framebuffer.

[Jose Fonseca]

Module: Mesa
Branch: mesa_7_7_branch
Commit: 4e95983fa832cf0808ccab64e9fbfb0fcdde8049
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=4e95983fa832cf0808ccab64e9fbfb0fcdde8049

Author: José Fonseca <jfonseca at vmware.com>
Date:   Sat Dec 26 11:00:42 2009 +0000

llvmpipe: Flush draw module before switching framebuffer.

Otherwise geometry will end up in the wrong rendertarget.

---

 src/gallium/drivers/llvmpipe/lp_state_surface.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/src/gallium/drivers/llvmpipe/lp_state_surface.c b/src/gallium/drivers/llvmpipe/lp_state_surface.c
index 9f74585..4eb4597 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_surface.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_surface.c
@@ -48,6 +48,8 @@ llvmpipe_set_framebuffer_state(struct pipe_context *pipe,
    struct llvmpipe_context *lp = llvmpipe_context(pipe);
    uint i;
 
+   draw_flush(lp->draw);
+
    for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) {
       /* check if changing cbuf */
       if (lp->framebuffer.cbufs[i] != fb->cbufs[i]) {