Merge pull request #3430 from bunnei/split-presenter

Port citra-emu/citra#4940: "Split Presentation thread from Render thread"

1 files changed, 12 insertions, 3 deletions

diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.cpp b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
index d5032b432..ddc62bc97 100644
--- a/src/video_core/renderer_vulkan/renderer_vulkan.cpp
+++ b/src/video_core/renderer_vulkan/renderer_vulkan.cpp
@@ -106,8 +106,14 @@ RendererVulkan::~RendererVulkan() {
 }
 
 void RendererVulkan::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) {
+    render_window.PollEvents();
+
+    if (!framebuffer) {
+        return;
+    }
+
     const auto& layout = render_window.GetFramebufferLayout();
-    if (framebuffer && layout.width > 0 && layout.height > 0 && render_window.IsShown()) {
+    if (layout.width > 0 && layout.height > 0 && render_window.IsShown()) {
         const VAddr framebuffer_addr = framebuffer->address + framebuffer->offset;
         const bool use_accelerated =
             rasterizer->AccelerateDisplay(*framebuffer, framebuffer_addr, framebuffer->stride);
@@ -128,13 +134,16 @@ void RendererVulkan::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) {
             blit_screen->Recreate();
         }
 
-        render_window.SwapBuffers();
         rasterizer->TickFrame();
     }
 
     render_window.PollEvents();
 }
 
+void RendererVulkan::TryPresent(int /*timeout_ms*/) {
+    // TODO (bunnei): ImplementMe
+}
+
 bool RendererVulkan::Init() {
     PFN_vkGetInstanceProcAddr vkGetInstanceProcAddr{};
     render_window.RetrieveVulkanHandlers(&vkGetInstanceProcAddr, &instance, &surface);
@@ -262,4 +271,4 @@ void RendererVulkan::Report() const {
     telemetry_session.AddField(field, "GPU_Vulkan_Extensions", extensions);
 }
 
-} // namespace Vulkan
\ No newline at end of file
+} // namespace Vulkan