anv/pipeline: More competent gen8 clipping

2016-03-01 13:39:04 -08:00
parent a8afd29653
commit fcd8e57185
1 changed files with 14 additions and 0 deletions
@@ -326,7 +326,21 @@ genX(graphics_pipeline_create)(

   anv_batch_emit(&pipeline->batch, GENX(3DSTATE_CLIP),
                  .ClipEnable = true,
+                  .EarlyCullEnable = true,
+                  .APIMode = 1, /* D3D */
                  .ViewportXYClipTestEnable = !(extra && extra->disable_viewport),
+
+                  .ClipMode =
+                     pCreateInfo->pRasterizationState->rasterizerDiscardEnable ?
+                     REJECT_ALL : NORMAL,
+
+                  .NonPerspectiveBarycentricEnable =
+                     (pipeline->wm_prog_data.barycentric_interp_modes & 0x38) != 0,
+
+                  .TriangleStripListProvokingVertexSelect = 0,
+                  .LineStripListProvokingVertexSelect = 0,
+                  .TriangleFanProvokingVertexSelect = 1,
+
                  .MinimumPointWidth = 0.125,
                  .MaximumPointWidth = 255.875,
                  .MaximumVPIndex = pCreateInfo->pViewportState->viewportCount - 1);