diff options
| author | Alex Deucher <alexdeucher@gmail.com> | 2009-09-04 18:08:31 -0400 |
|---|---|---|
| committer | Alex Deucher <alexdeucher@gmail.com> | 2009-09-04 18:46:15 -0400 |
| commit | 8fd7586bcccc49a627c9dfe23653be6620b95320 (patch) | |
| tree | dd55d085e9a8f678d4f54791d8f23b1e8decdf44 /src/mesa/drivers/dri/r600/r700_state.c | |
| parent | 0612ad4f19ecde4963e55551bc316610f97282ae (diff) | |
r600: Add support for GL_EXT_provoking_vertex
Diffstat (limited to 'src/mesa/drivers/dri/r600/r700_state.c')
| -rw-r--r-- | src/mesa/drivers/dri/r600/r700_state.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r600/r700_state.c b/src/mesa/drivers/dri/r600/r700_state.c index 1f4724e838..93b4ebfdb9 100644 --- a/src/mesa/drivers/dri/r600/r700_state.c +++ b/src/mesa/drivers/dri/r600/r700_state.c @@ -171,6 +171,14 @@ static void r700InvalidateState(GLcontext * ctx, GLuint new_state) //----------- R600_STATECHANGE(context, db_target); } + if (new_state & (_NEW_LIGHT)) { + R600_STATECHANGE(context, su); + if (ctx->Light.ProvokingVertex == GL_LAST_VERTEX_CONVENTION) + SETbit(r700->PA_SU_SC_MODE_CNTL.u32All, PROVOKING_VTX_LAST_bit); + else + CLEARbit(r700->PA_SU_SC_MODE_CNTL.u32All, PROVOKING_VTX_LAST_bit); + } + r700UpdateStateParameters(ctx, new_state); R600_STATECHANGE(context, cl); |