diff options
| author | Dave Airlie <airlied@redhat.com> | 2010-10-01 15:16:47 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2010-10-01 16:06:30 +1000 |
| commit | 7777c997e0f4cf75ff292f34a5a64ee2834c0f26 (patch) | |
| tree | 55bb1270c67025d3fb52c8ea9910f84cc20468f0 /src/gallium/drivers/r600/r600_shader.c | |
| parent | 0c39a53aa6b9ef47152e3d44f94fa4486a11831b (diff) | |
r600g: only set the Z export if shader exports it.
Diffstat (limited to 'src/gallium/drivers/r600/r600_shader.c')
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index d35a99085d..66cc035e7d 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -127,10 +127,11 @@ static void r600_pipe_shader_ps(struct pipe_context *ctx, struct r600_pipe_shade r600_pipe_state_add_reg(rstate, R_028644_SPI_PS_INPUT_CNTL_0 + i * 4, tmp, 0xFFFFFFFF, NULL); } for (i = 0; i < rshader->noutput; i++) { - r600_pipe_state_add_reg(rstate, - R_02880C_DB_SHADER_CONTROL, - S_02880C_Z_EXPORT_ENABLE(1), - S_02880C_Z_EXPORT_ENABLE(1), NULL); + if (rshader->input[i].name == TGSI_SEMANTIC_POSITION) + r600_pipe_state_add_reg(rstate, + R_02880C_DB_SHADER_CONTROL, + S_02880C_Z_EXPORT_ENABLE(1), + S_02880C_Z_EXPORT_ENABLE(1), NULL); } exports_ps = 0; |