Merge pull request #9631 from vonchenplus/vulkan_clear

video_core: Implement vulkan clear specified channel

1 files changed, 9 insertions, 1 deletions

diff --git a/src/video_core/renderer_vulkan/vk_rasterizer.cpp b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
index 86ef0daeb..719edbcfb 100644
--- a/src/video_core/renderer_vulkan/vk_rasterizer.cpp
+++ b/src/video_core/renderer_vulkan/vk_rasterizer.cpp
@@ -394,7 +394,15 @@ void RasterizerVulkan::Clear(u32 layer_count) {
                 cmdbuf.ClearAttachments(attachment, clear_rect);
             });
         } else {
-            UNIMPLEMENTED_MSG("Unimplemented Clear only the specified channel");
+            u8 color_mask = static_cast<u8>(regs.clear_surface.R | regs.clear_surface.G << 1 |
+                                            regs.clear_surface.B << 2 | regs.clear_surface.A << 3);
+            Region2D dst_region = {
+                Offset2D{.x = clear_rect.rect.offset.x, .y = clear_rect.rect.offset.y},
+                Offset2D{.x = clear_rect.rect.offset.x +
+                              static_cast<s32>(clear_rect.rect.extent.width),
+                         .y = clear_rect.rect.offset.y +
+                              static_cast<s32>(clear_rect.rect.extent.height)}};
+            blit_image.ClearColor(framebuffer, color_mask, regs.clear_color, dst_region);
         }
     }