GPU: Normalize CopyDisplayToOutput across backends.

GPU/D3D11/GPU_D3D11.cpp

@@ -163,16 +163,10 @@ void GPU_D3D11::CopyDisplayToOutput(bool reallyDirty) {
 	// Flush anything left over.
 	drawEngine_.Flush();
 
-	float blendColor[4]{};
-	context_->OMSetBlendState(stockD3D11.blendStateDisabledWithColorMask[0xF], blendColor, 0xFFFFFFFF);
-	// Since we're forcing the blend state, clear Draw.
-	if (draw_)
-		draw_->Invalidate(InvalidationFlags::CACHED_RENDER_STATE);
+	shaderManager_->DirtyLastShader();
 
 	framebufferManagerD3D11_->CopyDisplayToOutput(reallyDirty);
 
-	shaderManagerD3D11_->DirtyLastShader();
-
 	gstate_c.Dirty(DIRTY_TEXTURE_IMAGE);
 }
 

GPU/Directx9/GPU_DX9.cpp

@@ -158,14 +158,11 @@ void GPU_DX9::BeginFrame() {
 }
 
 void GPU_DX9::CopyDisplayToOutput(bool reallyDirty) {
-	dxstate.depthWrite.set(true);
-	dxstate.colorMask.set(0xF);
-
 	drawEngine_.Flush();
 
-	framebufferManagerDX9_->CopyDisplayToOutput(reallyDirty);
+	shaderManager_->DirtyLastShader();
 
-	shaderManagerDX9_->DirtyLastShader();
+	framebufferManagerDX9_->CopyDisplayToOutput(reallyDirty);
 
 	gstate_c.Dirty(DIRTY_TEXTURE_IMAGE);
 }

GPU/GLES/GPU_GLES.cpp

@@ -304,6 +304,8 @@ void GPU_GLES::CopyDisplayToOutput(bool reallyDirty) {
 	shaderManagerGL_->DirtyLastShader();
 
 	framebufferManagerGL_->CopyDisplayToOutput(reallyDirty);
+
+	gstate_c.Dirty(DIRTY_TEXTURE_IMAGE);
 }
 
 void GPU_GLES::FinishDeferred() {