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Disable new behavior when backbuffer hack is enabled: The two are incompatible

This commit is contained in:
Luke Usher 2019-07-03 08:19:26 +01:00
parent eec144e2e2
commit 196f1a74fd
1 changed files with 11 additions and 3 deletions
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14
src/core/hle/D3D8/Direct3D9/Direct3D9.cpp
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@ -3226,12 +3226,20 @@ VOID WINAPI XTL::EMUPATCH(D3DDevice_SetViewport)
GetHostRenderTargetDimensions(&HostRenderTarget_Width, &HostRenderTarget_Height);
if (HostRenderTarget_Width != XboxRenderTarget_Width || HostRenderTarget_Height != XboxRenderTarget_Height) {
LOG_TEST_CASE("RenderTarget width/height changed without calling SetRenderTarget");
FreeHostResource(GetHostResourceKey(g_pXboxRenderTarget)); g_pD3DDevice->SetRenderTarget(0, GetHostSurface(g_pXboxRenderTarget, D3DUSAGE_RENDERTARGET));
FreeHostResource(GetHostResourceKey(g_pXboxDepthStencil)); g_pD3DDevice->SetDepthStencilSurface(GetHostSurface(g_pXboxRenderTarget, D3DUSAGE_DEPTHSTENCIL));
// NOTE: If the host backbuffer hack is enabled, we must skip this operation for the back buffer, otherwise everything will break
// In that situation, there's nothing we can do without causing damage.
if (!g_DirectHostBackBufferAccess && g_pXboxRenderTarget != g_XboxBackBufferSurface) {
FreeHostResource(GetHostResourceKey(g_pXboxRenderTarget)); g_pD3DDevice->SetRenderTarget(0, GetHostSurface(g_pXboxRenderTarget, D3DUSAGE_RENDERTARGET));
FreeHostResource(GetHostResourceKey(g_pXboxDepthStencil)); g_pD3DDevice->SetDepthStencilSurface(GetHostSurface(g_pXboxRenderTarget, D3DUSAGE_DEPTHSTENCIL));
}
}
// Store the updated viewport data ready to pass to host SetViewPort
HostViewPort = XboxViewPort;
// Again, we can only do this when the host backbuffer hack is disabled, otherwise, we break
if (!g_DirectHostBackBufferAccess && g_pXboxRenderTarget != g_XboxBackBufferSurface) {
HostViewPort = XboxViewPort;
}
if (g_ScaleViewport) {
// Get current host render target dimensions