Merge #1664

1664: hal/dx12: reset scissor and viewport r=kvark a=kvark **Connections** Follow-up to #1602 that actually makes it render! **Description** "hello-triange" and "msaa-line" examples work now. Everything else is blocked on Naga's HLSL output, starting from gfx-rs/naga#1086 **Testing** Ran the examples :) Co-authored-by: Dzmitry Malyshau <[email protected]>
gfx-rs · Jul 15, 2021 · e1392a3 · e1392a3
2 parents a4a90c0 + b98cba9
commit e1392a3
Showing 1 changed file with 18 additions and 0 deletions.
diff --git a/wgpu-hal/src/dx12/command.rs b/wgpu-hal/src/dx12/command.rs
@@ -527,7 +527,25 @@ impl crate::CommandEncoder<super::Api> for super::CommandEncoder {
                 );
             }
         }
+
+        let raw_vp = d3d12::D3D12_VIEWPORT {
+            TopLeftX: 0.0,
+            TopLeftY: 0.0,
+            Width: desc.extent.width as f32,
+            Height: desc.extent.height as f32,
+            MinDepth: 0.0,
+            MaxDepth: 1.0,
+        };
+        let raw_rect = d3d12::D3D12_RECT {
+            left: 0,
+            top: 0,
+            right: desc.extent.width as i32,
+            bottom: desc.extent.height as i32,
+        };
+        list.RSSetViewports(1, &raw_vp);
+        list.RSSetScissorRects(1, &raw_rect);
     }
+
     unsafe fn end_render_pass(&mut self) {
         if !self.pass.resolves.is_empty() {
             let list = self.list.unwrap();