GPU: Claer interlaced field buffer when enabling

Fixes old frames getting briefly displayed.
2020-08-03 03:26:11 +10:00
parent 23df239469
commit 818892cb1b
10 changed files with 51 additions and 0 deletions
--- a/src/core/gpu_hw_d3d11.cpp
+++ b/src/core/gpu_hw_d3d11.cpp
@ -549,6 +549,14 @@ void GPU_HW_D3D11::SetScissorFromDrawingArea()
  m_context->RSSetScissorRects(1, &rc);
 }

+void GPU_HW_D3D11::ClearDisplay()
+{
+  GPU_HW::ClearDisplay();
+
+  static constexpr std::array<float, 4> clear_color = { 0.0f, 0.0f, 0.0f, 1.0f };
+  m_context->ClearRenderTargetView(m_display_texture.GetD3DRTV(), clear_color.data());
+}
+
 void GPU_HW_D3D11::UpdateDisplay()
 {
  GPU_HW::UpdateDisplay();