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UWP: Correct default for GPU backend, fixing problems on first boot

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Henrik Rydgård committed 2026-01-22 10:34:54 +01:00
1 parent 35da931fb3
commit beb2e45918
3 files changed
+17 -4
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Core/Config.cpp
+13 -4
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@@ -464,7 +464,9 @@ static int DefaultGPUBackend() {
return (int)GPUBackend::OPENGL;
}
#if PPSSPP_PLATFORM(WINDOWS)
#if PPSSPP_PLATFORM(UWP)
return (int)GPUBackend::DIRECT3D11;
#elif PPSSPP_PLATFORM(WINDOWS)
// On Win10, there's a good chance Vulkan will work by default.
if (IsWin10OrHigher()) {
return (int)GPUBackend::VULKAN;
@@ -1494,13 +1496,20 @@ void Config::PostLoadCleanup() {
g_Config.iCpuCore = (int)CPUCore::IR_INTERPRETER;
}
// This caps the exponent 4 (so 16x.). No hardware supports more anyway.
// This caps the aniso level exponent to 4 (so 16x.). No hardware supports more anyway.
iAnisotropyLevel = std::clamp(iAnisotropyLevel, 0, 4);
if (iGPUBackend == 1) { // d3d9, no longer supported
iGPUBackend = 2; // d3d11
if (iGPUBackend == 1) { // d3d9, no longer supported. Fall back to D3D11.
iGPUBackend = (int)GPUBackend::DIRECT3D11;
} else if (iGPUBackend < 0 || iGPUBackend > 3) {
iGPUBackend = (int)DefaultGPUBackend();
}
#if PPSSPP_PLATFORM(UWP)
// Enforce D3D11.
iGPUBackend = (int)GPUBackend::DIRECT3D11;
#endif
// Set a default MAC, and correct if it's an old format.
if (sMACAddress.length() != 17)
sMACAddress = CreateRandMAC();