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| author | Jerome Glisse <jglisse@redhat.com> | 2010-12-05 19:24:03 -0500 |
|---|---|---|
| committer | Jerome Glisse <jglisse@redhat.com> | 2010-12-06 15:50:50 -0500 |
| commit | afc56b1861c1dae4137493af4c0e6dacc6ee41f9 (patch) | |
| tree | 78fa76b483f07d5aecc11be145703533e9e2ecc5 /src/gallium/drivers/r600/r600_translate.c | |
| parent | fa86fc564aea4e40c89f6fc889e6a5bf817634b3 (diff) | |
| download | external_mesa3d-afc56b1861c1dae4137493af4c0e6dacc6ee41f9.zip external_mesa3d-afc56b1861c1dae4137493af4c0e6dacc6ee41f9.tar.gz external_mesa3d-afc56b1861c1dae4137493af4c0e6dacc6ee41f9.tar.bz2 | |
r600g: avoid useless shader rebuild at draw call
Avoid rebuilding constant shader state at each draw call,
factor out spi update that might change at each draw call.
Best would be to update spi only when revealent states
change (likely only flat shading & sprite point).
Signed-off-by: Jerome Glisse <jglisse@redhat.com>
Diffstat (limited to 'src/gallium/drivers/r600/r600_translate.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_translate.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_translate.c b/src/gallium/drivers/r600/r600_translate.c index d927f53..1c227d3 100644 --- a/src/gallium/drivers/r600/r600_translate.c +++ b/src/gallium/drivers/r600/r600_translate.c @@ -169,6 +169,9 @@ void r600_end_vertex_translate(struct r600_pipe_context *rctx) { struct pipe_context *pipe = &rctx->context; + if (rctx->tran.new_velems == NULL) { + return; + } /* Restore vertex elements. */ if (rctx->vertex_elements == rctx->tran.new_velems) { pipe->bind_vertex_elements_state(pipe, NULL); |