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Use hardware vertex processing if available

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This commit is contained in:
Cameron Gutman 2018-08-19 22:45:17 -07:00
parent 62f765b2b4
commit 1a60484abc
1 changed files with 18 additions and 2 deletions
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20
app/streaming/video/ffmpeg-renderers/dxva2.cpp
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@ -447,6 +447,9 @@ bool DXVA2Renderer::initializeDevice(SDL_Window* window)
int adapterIndex = SDL_Direct3D9GetAdapterIndex(SDL_GetWindowDisplayIndex(window));
Uint32 windowFlags = SDL_GetWindowFlags(window);
D3DCAPS9 deviceCaps;
d3d9ex->GetDeviceCaps(adapterIndex, D3DDEVTYPE_HAL, &deviceCaps);
D3DDISPLAYMODEEX currentMode;
currentMode.Size = sizeof(currentMode);
d3d9ex->GetAdapterDisplayModeEx(adapterIndex, &currentMode, nullptr);
@ -493,13 +496,26 @@ bool DXVA2Renderer::initializeDevice(SDL_Window* window)
}
SDL_LogInfo(SDL_LOG_CATEGORY_APPLICATION,
"Windowed: %d | Present Interval: %d",
"Windowed: %d | Present Interval: %x",
d3dpp.Windowed, d3dpp.PresentationInterval);
// FFmpeg requires this attribute for doing asynchronous decoding
// in a separate thread with this device.
int deviceFlags = D3DCREATE_MULTITHREADED;
if (deviceCaps.DevCaps & D3DDEVCAPS_HWTRANSFORMANDLIGHT) {
deviceFlags |= D3DCREATE_HARDWARE_VERTEXPROCESSING;
}
else {
SDL_LogWarn(SDL_LOG_CATEGORY_APPLICATION,
"No hardware vertex processing support!");
deviceFlags |= D3DCREATE_SOFTWARE_VERTEXPROCESSING;
}
hr = d3d9ex->CreateDeviceEx(adapterIndex,
D3DDEVTYPE_HAL,
d3dpp.hDeviceWindow,
D3DCREATE_MULTITHREADED | D3DCREATE_SOFTWARE_VERTEXPROCESSING,
deviceFlags,
&d3dpp,
d3dpp.Windowed ? nullptr : &currentMode,
&m_Device);