Merge pull request #9742 from Pokechu22/sw-resolution

Software: Fix bad backbuffer size

1 files changed, 14 insertions, 1 deletions

diff --git a/Source/Core/VideoBackends/Software/SWRenderer.cpp b/Source/Core/VideoBackends/Software/SWRenderer.cpp
index 51433d311f..cde409d321 100644
--- a/Source/Core/VideoBackends/Software/SWRenderer.cpp
+++ b/Source/Core/VideoBackends/Software/SWRenderer.cpp
@@ -27,7 +27,8 @@
 namespace SW
 {
 SWRenderer::SWRenderer(std::unique_ptr<SWOGLWindow> window)
-    : ::Renderer(static_cast<int>(MAX_XFB_WIDTH), static_cast<int>(MAX_XFB_HEIGHT), 1.0f,
+    : ::Renderer(static_cast<int>(std::max(window->GetContext()->GetBackBufferWidth(), 1u)),
+                 static_cast<int>(std::max(window->GetContext()->GetBackBufferHeight(), 1u)), 1.0f,
                  AbstractTextureFormat::RGBA8),
       m_window(std::move(window))
 {
@@ -56,6 +57,18 @@ SWRenderer::CreateFramebuffer(AbstractTexture* color_attachment, AbstractTexture
                                static_cast<SWTexture*>(depth_attachment));
 }
 
+void SWRenderer::BindBackbuffer(const ClearColor& clear_color)
+{
+  // Look for framebuffer resizes
+  if (!m_surface_resized.TestAndClear())
+    return;
+
+  GLContext* context = m_window->GetContext();
+  context->Update();
+  m_backbuffer_width = context->GetBackBufferWidth();
+  m_backbuffer_height = context->GetBackBufferHeight();
+}
+
 class SWShader final : public AbstractShader
 {
 public: