diff options
| author | Dave Airlie <[email protected]> | 2015-11-30 10:49:11 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2015-12-07 09:59:00 +1000 |
| commit | bdf7dadda8815f00fd6eb3c418fd0f12df32826d (patch) | |
| tree | 645eb5c0cdfbfe8ebf23d0adaf8b9d5d00d99851 /src/gallium/drivers/r600 | |
| parent | 8849867b8a85b387b0ee113013e18e8cff153bbb (diff) | |
r600: disable SB for now on tess related shaders.
Note we have to disable on vertex shaders when we are
operating in tes mode.
Signed-off-by: Dave Airlie <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600')
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index ef024e626c9..338427e894e 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -161,6 +161,13 @@ int r600_pipe_shader_create(struct pipe_context *ctx, R600_ERR("translation from TGSI failed !\n"); goto error; } + if (shader->shader.processor_type == TGSI_PROCESSOR_VERTEX) { + /* only disable for vertex shaders in tess paths */ + if (key.vs.as_ls) + use_sb = 0; + } + use_sb &= (shader->shader.processor_type != TGSI_PROCESSOR_TESS_CTRL); + use_sb &= (shader->shader.processor_type != TGSI_PROCESSOR_TESS_EVAL); /* disable SB for shaders using doubles */ use_sb &= !shader->shader.uses_doubles; |