rt(wgpu): set viewport depth to 0-1

librashader-runtime-wgpu/src/graphics_pipeline.rs

@@ -258,7 +258,7 @@ impl WgpuGraphicsPipeline {
             output.y,
             output.output.size.width as f32,
             output.output.size.height as f32,
-            1.0,
+            0.0,
             1.0,
         );