summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/r600/r700_vertprog.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/dri/r600/r700_vertprog.c')
-rw-r--r--src/mesa/drivers/dri/r600/r700_vertprog.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_vertprog.c b/src/mesa/drivers/dri/r600/r700_vertprog.c
index 05c65164d6..14dd2a5482 100644
--- a/src/mesa/drivers/dri/r600/r700_vertprog.c
+++ b/src/mesa/drivers/dri/r600/r700_vertprog.c
@@ -628,6 +628,16 @@ GLboolean r700SetupVertexProgram(GLcontext * ctx)
R600_STATECHANGE(context, spi);
+ if(vp->mesa_program->Base.OutputsWritten & (1 << VERT_RESULT_PSIZ)) {
+ R600_STATECHANGE(context, cl);
+ SETbit(r700->PA_CL_VS_OUT_CNTL.u32All, USE_VTX_POINT_SIZE_bit);
+ SETbit(r700->PA_CL_VS_OUT_CNTL.u32All, VS_OUT_MISC_VEC_ENA_bit);
+ } else if (r700->PA_CL_VS_OUT_CNTL.u32All != 0) {
+ R600_STATECHANGE(context, cl);
+ CLEARbit(r700->PA_CL_VS_OUT_CNTL.u32All, USE_VTX_POINT_SIZE_bit);
+ CLEARbit(r700->PA_CL_VS_OUT_CNTL.u32All, VS_OUT_MISC_VEC_ENA_bit);
+ }
+
SETfield(r700->SPI_VS_OUT_CONFIG.u32All,
vp->r700Shader.nParamExports ? (vp->r700Shader.nParamExports - 1) : 0,
VS_EXPORT_COUNT_shift, VS_EXPORT_COUNT_mask);