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Fixed detecting output on second adapter

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CR: Sam Lantinga
This commit is contained in:
Sam Lantinga 2014-04-23 13:48:01 -07:00
parent 3e3570dff7
commit 45dc89c2c2
1 changed files with 3 additions and 1 deletions
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4
src/video/windows/SDL_windowsvideo.c
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@ -287,8 +287,8 @@ SDL_DXGIGetOutputInfo(int displayIndex, int *adapterIndex, int *outputIndex)
IDXGIFactory *pDXGIFactory; IDXGIFactory *pDXGIFactory;
IDXGIAdapter *pDXGIAdapter; IDXGIAdapter *pDXGIAdapter;
IDXGIOutput* pDXGIOutput; IDXGIOutput* pDXGIOutput;
int nAdapter = 0, nOutput = 0;
char *displayName; char *displayName;
int nAdapter, nOutput;
if (!adapterIndex) { if (!adapterIndex) {
SDL_InvalidParamError("adapterIndex"); SDL_InvalidParamError("adapterIndex");
@ -314,7 +314,9 @@ SDL_DXGIGetOutputInfo(int displayIndex, int *adapterIndex, int *outputIndex)
} }
displayName = WIN_StringToUTF8(pData->DeviceName); displayName = WIN_StringToUTF8(pData->DeviceName);
nAdapter = 0;
while (*adapterIndex == -1 && SUCCEEDED(IDXGIFactory_EnumAdapters(pDXGIFactory, nAdapter, &pDXGIAdapter))) { while (*adapterIndex == -1 && SUCCEEDED(IDXGIFactory_EnumAdapters(pDXGIFactory, nAdapter, &pDXGIAdapter))) {
nOutput = 0;
while (*adapterIndex == -1 && SUCCEEDED(IDXGIAdapter_EnumOutputs(pDXGIAdapter, nOutput, &pDXGIOutput))) { while (*adapterIndex == -1 && SUCCEEDED(IDXGIAdapter_EnumOutputs(pDXGIAdapter, nOutput, &pDXGIOutput))) {
DXGI_OUTPUT_DESC outputDesc; DXGI_OUTPUT_DESC outputDesc;
if (SUCCEEDED(IDXGIOutput_GetDesc(pDXGIOutput, &outputDesc))) { if (SUCCEEDED(IDXGIOutput_GetDesc(pDXGIOutput, &outputDesc))) {