diff options
| author | Keith Whitwell <[email protected]> | 2010-09-16 10:45:52 +0100 |
|---|---|---|
| committer | Keith Whitwell <[email protected]> | 2010-09-16 17:34:19 +0100 |
| commit | 5f00819cb382bdb70c29e2db3c6ff22a879bf10f (patch) | |
| tree | 6c28495f4caef7c8610189ed011f50596b0e545c /src/gallium/drivers/llvmpipe/lp_state_surface.c | |
| parent | 045ee4601179c44f815ce3842ef900b36d54c914 (diff) | |
llvmpipe: add LP_PERF flag to disable various aspects of rasterization
Allows disabling various operations (mainly texture-related, but
will grow) to try & identify bottlenecks.
Unlike LP_DEBUG, this is active even in release builds - which is
necessary for performance investigation.
Diffstat (limited to 'src/gallium/drivers/llvmpipe/lp_state_surface.c')
| -rw-r--r-- | src/gallium/drivers/llvmpipe/lp_state_surface.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/llvmpipe/lp_state_surface.c b/src/gallium/drivers/llvmpipe/lp_state_surface.c index 4b135aaf8ba..cd1a5b19803 100644 --- a/src/gallium/drivers/llvmpipe/lp_state_surface.c +++ b/src/gallium/drivers/llvmpipe/lp_state_surface.c @@ -60,6 +60,10 @@ llvmpipe_set_framebuffer_state(struct pipe_context *pipe, util_copy_framebuffer_state(&lp->framebuffer, fb); + if (LP_PERF & PERF_NO_DEPTH) { + pipe_surface_reference(&lp->framebuffer.zsbuf, NULL); + } + /* Tell draw module how deep the Z/depth buffer is */ if (lp->framebuffer.zsbuf) { int depth_bits; |