vulkan: Only reduze viewport minDepth if using depth clip control.

squidbus · Sep 18, 2024 · 7ea1584 · 7ea1584
1 parent 284add1
commit 7ea1584
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -343,7 +343,10 @@ void Rasterizer::UpdateViewportScissorState() {
     boost::container::static_vector<vk::Rect2D, Liverpool::NumViewports> scissors;
 
     const float reduce_z =
-        regs.clipper_control.clip_space == AmdGpu::Liverpool::ClipSpace::MinusWToW ? 1.0f : 0.0f;
+        instance.IsDepthClipControlSupported() &&
+                regs.clipper_control.clip_space == AmdGpu::Liverpool::ClipSpace::MinusWToW
+            ? 1.0f
+            : 0.0f;
     for (u32 i = 0; i < Liverpool::NumViewports; i++) {
         const auto& vp = regs.viewports[i];
         const auto& vp_d = regs.viewport_depths[i];