gallium/swr: Fix depth values for blit scenario

Reviewed-by: Bruce Cherniak <bruce.cherniak@intel.com>
2019-10-29 19:29:27 +01:00 · 2019-10-29 19:29:27 +01:00 · 7baedc9162
parent bb0c5c487e
commit 7baedc9162
1 changed files with 8 additions and 0 deletions
--- a/src/gallium/drivers/swr/swr_state.cpp
+++ b/src/gallium/drivers/swr/swr_state.cpp
@ -1231,6 +1231,14 @@ swr_update_derived(struct pipe_context *pipe,
         util_viewport_zmin_zmax(state, rasterizer->clip_halfz,
                                 &vp->minZ, &vp->maxZ);

+         if (rasterizer->depth_clip_near) {
+            vp->minZ = 0.0f;
+         }
+
+         if (rasterizer->depth_clip_far) {
+            vp->maxZ = 1.0f;
+         }
+
         vpm->m00[i] = state->scale[0];
         vpm->m11[i] = state->scale[1];
         vpm->m22[i] = state->scale[2];