diff options
| -rw-r--r-- | src/mesa/drivers/dri/i965/gen6_sf_state.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/src/mesa/drivers/dri/i965/gen6_sf_state.c b/src/mesa/drivers/dri/i965/gen6_sf_state.c index 476bf531c64..4cd2d695835 100644 --- a/src/mesa/drivers/dri/i965/gen6_sf_state.c +++ b/src/mesa/drivers/dri/i965/gen6_sf_state.c @@ -69,7 +69,7 @@ upload_sf_state(struct brw_context *brw) uint32_t num_inputs = brw_count_bits(brw->vs.prog_data->outputs_written); /* BRW_NEW_FRAGMENT_PROGRAM */ uint32_t num_outputs = brw_count_bits(brw->fragment_program->Base.InputsRead); - uint32_t dw1, dw2, dw3, dw4, dw16; + uint32_t dw1, dw2, dw3, dw4, dw16, dw17; int i; /* _NEW_BUFFER */ GLboolean render_to_fbo = brw->intel.ctx.DrawBuffer->Name != 0; @@ -92,6 +92,7 @@ upload_sf_state(struct brw_context *brw) dw3 = 0; dw4 = 0; dw16 = 0; + dw17 = 0; /* _NEW_POLYGON */ if ((ctx->Polygon.FrontFace == GL_CCW) ^ render_to_fbo) @@ -203,6 +204,12 @@ upload_sf_state(struct brw_context *brw) } } + /* flat shading */ + if (ctx->Light.ShadeModel == GL_FLAT) { + dw17 |= ((brw->fragment_program->Base.InputsRead & (FRAG_BIT_COL0 | FRAG_BIT_COL1)) >> + ((brw->fragment_program->Base.InputsRead & FRAG_BIT_WPOS) ? 0 : 1)); + } + BEGIN_BATCH(20); OUT_BATCH(CMD_3D_SF_STATE << 16 | (20 - 2)); OUT_BATCH(dw1); @@ -233,7 +240,7 @@ upload_sf_state(struct brw_context *brw) OUT_BATCH(attr_overrides); } OUT_BATCH(dw16); /* point sprite texcoord bitmask */ - OUT_BATCH(0); /* constant interp bitmask */ + OUT_BATCH(dw17); /* constant interp bitmask */ OUT_BATCH(0); /* wrapshortest enables 0-7 */ OUT_BATCH(0); /* wrapshortest enables 8-15 */ ADVANCE_BATCH(); |