static void test_parents(IDXGIDevice *device)
{
DXGI_SURFACE_DESC surface_desc;
IDXGISurface *surface;
IDXGIFactory *factory;
IDXGIAdapter *adapter;
IDXGIOutput *output;
IUnknown *parent;
HRESULT hr;
surface_desc.Width = 512;
surface_desc.Height = 512;
surface_desc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
surface_desc.SampleDesc.Count = 1;
surface_desc.SampleDesc.Quality = 0;
hr = IDXGIDevice_CreateSurface(device, &surface_desc, 1, DXGI_USAGE_RENDER_TARGET_OUTPUT, NULL, &surface);
ok(SUCCEEDED(hr), "Failed to create a dxgi surface, hr %#x\n", hr);
hr = IDXGISurface_GetParent(surface, &IID_IDXGIDevice, (void **)&parent);
IDXGISurface_Release(surface);
ok(SUCCEEDED(hr), "GetParent failed, hr %#x.\n", hr);
ok(parent == (IUnknown *)device, "Got parent %p, expected %p.\n", parent, device);
IUnknown_Release(parent);
hr = IDXGIDevice_GetAdapter(device, &adapter);
ok(SUCCEEDED(hr), "GetAdapter failed, hr %#x.\n", hr);
hr = IDXGIAdapter_EnumOutputs(adapter, 0, &output);
if (hr == DXGI_ERROR_NOT_FOUND)
{
skip("Adapter has not outputs, skipping output tests.\n");
}
else
{
ok(SUCCEEDED(hr), "EnumOutputs failed, hr %#x.\n", hr);
hr = IDXGIOutput_GetParent(output, &IID_IDXGIAdapter, (void **)&parent);
IDXGIOutput_Release(output);
ok(SUCCEEDED(hr), "GetParent failed, hr %#x.\n", hr);
ok(parent == (IUnknown *)adapter, "Got parent %p, expected %p.\n", parent, adapter);
IUnknown_Release(parent);
}
hr = IDXGIAdapter_GetParent(adapter, &IID_IDXGIFactory, (void **)&factory);
ok(SUCCEEDED(hr), "GetParent failed, hr %#x.\n", hr);
hr = IDXGIFactory_GetParent(factory, &IID_IUnknown, (void **)&parent);
ok(hr == E_NOINTERFACE, "GetParent returned %#x, expected %#x.\n", hr, E_NOINTERFACE);
ok(parent == NULL, "Got parent %p, expected %p.\n", parent, NULL);
IDXGIFactory_Release(factory);
hr = IDXGIDevice_GetParent(device, &IID_IDXGIAdapter, (void **)&parent);
ok(SUCCEEDED(hr), "GetParent failed, hr %#x.\n", hr);
ok(parent == (IUnknown *)adapter, "Got parent %p, expected %p.\n", parent, adapter);
IUnknown_Release(parent);
IDXGIAdapter_Release(adapter);
}
void
SDL_DXGIGetOutputInfo( int displayIndex, int *adapterIndex, int *outputIndex )
{
void *pDXGIDLL;
IDXGIFactory *pDXGIFactory;
*adapterIndex = -1;
*outputIndex = -1;
if (!DXGI_LoadDLL(&pDXGIDLL, &pDXGIFactory)) {
SDL_SetError("Unable to create DXGI interface");
} else {
SDL_DisplayData *pData = (SDL_DisplayData *)SDL_GetDisplayDriverData(displayIndex);
if (!pData) {
SDL_SetError("Invalid display index");
} else {
char *displayName = WIN_StringToUTF8(pData->DeviceName);
int nAdapter = 0, nOutput = 0;
IDXGIAdapter* pDXGIAdapter;
while ( *adapterIndex == -1 && IDXGIFactory_EnumAdapters(pDXGIFactory, nAdapter, &pDXGIAdapter) != DXGI_ERROR_NOT_FOUND ) {
IDXGIOutput* pDXGIOutput;
while ( *adapterIndex == -1 && IDXGIAdapter_EnumOutputs(pDXGIAdapter, nOutput, &pDXGIOutput) != DXGI_ERROR_NOT_FOUND ) {
DXGI_OUTPUT_DESC outputDesc;
if (SUCCEEDED(IDXGIOutput_GetDesc(pDXGIOutput, &outputDesc))) {
char *outputName = WIN_StringToUTF8(outputDesc.DeviceName);
if(!SDL_strcmp(outputName, displayName)) {
*adapterIndex = nAdapter;
*outputIndex = nOutput;
}
SDL_free( outputName );
}
IDXGIOutput_Release( pDXGIOutput );
nOutput++;
}
IDXGIAdapter_Release( pDXGIAdapter );
nAdapter++;
}
SDL_free(displayName);
}
/* free up the D3D stuff we inited */
IDXGIFactory_AddRef( pDXGIFactory );
SDL_UnloadObject(pDXGIDLL);
}
}
static void test_output(IDXGIDevice *device)
{
IDXGIAdapter *adapter;
HRESULT hr;
IDXGIOutput *output;
UINT mode_count, mode_count_comp, i;
DXGI_MODE_DESC *modes;
hr = IDXGIDevice_GetAdapter(device, &adapter);
ok(SUCCEEDED(hr), "GetAdapter failed, hr %#x.\n", hr);
hr = IDXGIAdapter_EnumOutputs(adapter, 0, &output);
if (hr == DXGI_ERROR_NOT_FOUND)
{
skip("Adapter has not outputs, skipping output tests.\n");
IDXGIAdapter_Release(adapter);
return;
}
ok(SUCCEEDED(hr), "EnumOutputs failed, hr %#x.\n", hr);
IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM, 0, NULL, NULL);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM, 0, &mode_count, NULL);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
mode_count_comp = mode_count;
IDXGIOutput_GetDisplayModeList(output, 0, 0, &mode_count, NULL);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(!mode_count, "Expected 0 got %d\n", mode_count);
IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_ENUM_MODES_SCALING, &mode_count, NULL);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(mode_count >= mode_count_comp, "Flag implies trying to enumerate more modes\n");
mode_count_comp = mode_count;
modes = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(DXGI_MODE_DESC) * mode_count+10);
IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_ENUM_MODES_SCALING, NULL, modes);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(!modes[0].Height, "No output was expected\n");
mode_count = 0;
IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_ENUM_MODES_SCALING, &mode_count, modes);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(!modes[0].Height, "No output was expected\n");
mode_count = mode_count_comp;
IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_ENUM_MODES_SCALING, &mode_count, modes);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(mode_count == mode_count_comp, "Expected %d, got %d\n", mode_count_comp, mode_count);
for (i = 0; i < mode_count; i++)
{
ok(modes[i].Height && modes[i].Width, "Proper mode was expected\n");
}
mode_count += 5;
IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_ENUM_MODES_SCALING, &mode_count, modes);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(mode_count == mode_count_comp, "Expected %d, got %d\n", mode_count_comp, mode_count);
if (mode_count_comp)
{
mode_count = mode_count_comp - 1;
IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM, DXGI_ENUM_MODES_SCALING, &mode_count, modes);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(mode_count == mode_count_comp -1, "Expected %d, got %d\n", mode_count_comp, mode_count);
}
else
{
skip("Not enough modes for test, skipping\n");
}
HeapFree(GetProcessHeap(), 0, modes);
IDXGIOutput_Release(output);
IDXGIAdapter_Release(adapter);
}
SDL_bool
SDL_DXGIGetOutputInfo(int displayIndex, int *adapterIndex, int *outputIndex)
{
#if !HAVE_DXGI_H
if (adapterIndex) *adapterIndex = -1;
if (outputIndex) *outputIndex = -1;
SDL_SetError("SDL was compiled without DXGI support due to missing dxgi.h header");
return SDL_FALSE;
#else
SDL_DisplayData *pData = (SDL_DisplayData *)SDL_GetDisplayDriverData(displayIndex);
void *pDXGIDLL;
char *displayName;
int nAdapter, nOutput;
IDXGIFactory *pDXGIFactory;
IDXGIAdapter *pDXGIAdapter;
IDXGIOutput* pDXGIOutput;
if (!adapterIndex) {
SDL_InvalidParamError("adapterIndex");
return SDL_FALSE;
}
if (!outputIndex) {
SDL_InvalidParamError("outputIndex");
return SDL_FALSE;
}
*adapterIndex = -1;
*outputIndex = -1;
if (!pData) {
SDL_SetError("Invalid display index");
return SDL_FALSE;
}
if (!DXGI_LoadDLL(&pDXGIDLL, &pDXGIFactory)) {
SDL_SetError("Unable to create DXGI interface");
return SDL_FALSE;
}
displayName = WIN_StringToUTF8(pData->DeviceName);
nAdapter = 0;
while (*adapterIndex == -1 && SUCCEEDED(IDXGIFactory_EnumAdapters(pDXGIFactory, nAdapter, &pDXGIAdapter))) {
nOutput = 0;
while (*adapterIndex == -1 && SUCCEEDED(IDXGIAdapter_EnumOutputs(pDXGIAdapter, nOutput, &pDXGIOutput))) {
DXGI_OUTPUT_DESC outputDesc;
if (SUCCEEDED(IDXGIOutput_GetDesc(pDXGIOutput, &outputDesc))) {
char *outputName = WIN_StringToUTF8(outputDesc.DeviceName);
if (SDL_strcmp(outputName, displayName) == 0) {
*adapterIndex = nAdapter;
*outputIndex = nOutput;
}
SDL_free(outputName);
}
IDXGIOutput_Release(pDXGIOutput);
nOutput++;
}
IDXGIAdapter_Release(pDXGIAdapter);
nAdapter++;
}
SDL_free(displayName);
/* free up the DXGI factory */
IDXGIFactory_Release(pDXGIFactory);
SDL_UnloadObject(pDXGIDLL);
if (*adapterIndex == -1) {
return SDL_FALSE;
} else {
return SDL_TRUE;
}
#endif
}
static void test_output(void)
{
IDXGIAdapter *adapter;
IDXGIDevice *device;
HRESULT hr;
IDXGIOutput *output;
ULONG refcount;
UINT mode_count, mode_count_comp, i;
DXGI_MODE_DESC *modes;
if (!(device = create_device()))
{
skip("Failed to create device, skipping tests.\n");
return;
}
hr = IDXGIDevice_GetAdapter(device, &adapter);
ok(SUCCEEDED(hr), "GetAdapter failed, hr %#x.\n", hr);
hr = IDXGIAdapter_EnumOutputs(adapter, 0, &output);
if (hr == DXGI_ERROR_NOT_FOUND)
{
skip("Adapter doesn't have any outputs, skipping tests.\n");
IDXGIAdapter_Release(adapter);
IDXGIDevice_Release(device);
return;
}
ok(SUCCEEDED(hr), "EnumOutputs failed, hr %#x.\n", hr);
hr = IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM, 0, NULL, NULL);
ok(hr == DXGI_ERROR_INVALID_CALL, "Got unexpected hr %#x.\n", hr);
hr = IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM, 0, &mode_count, NULL);
ok(SUCCEEDED(hr)
|| broken(hr == DXGI_ERROR_NOT_CURRENTLY_AVAILABLE), /* Remote Desktop Services / Win 7 testbot */
"Failed to list modes, hr %#x.\n", hr);
if (hr == DXGI_ERROR_NOT_CURRENTLY_AVAILABLE)
{
skip("GetDisplayModeList() not supported, skipping tests.\n");
IDXGIOutput_Release(output);
IDXGIAdapter_Release(adapter);
IDXGIDevice_Release(device);
return;
}
mode_count_comp = mode_count;
hr = IDXGIOutput_GetDisplayModeList(output, 0, 0, &mode_count, NULL);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(!mode_count, "Got unexpected mode_count %u.\n", mode_count);
hr = IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM,
DXGI_ENUM_MODES_SCALING, &mode_count, NULL);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(mode_count >= mode_count_comp, "Got unexpected mode_count %u, expected >= %u.\n", mode_count, mode_count_comp);
mode_count_comp = mode_count;
modes = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*modes) * (mode_count + 10));
hr = IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM,
DXGI_ENUM_MODES_SCALING, NULL, modes);
ok(hr == DXGI_ERROR_INVALID_CALL, "Got unexpected hr %#x.\n", hr);
ok(!modes[0].Height, "No output was expected.\n");
mode_count = 0;
hr = IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM,
DXGI_ENUM_MODES_SCALING, &mode_count, modes);
ok(hr == DXGI_ERROR_MORE_DATA, "Got unexpected hr %#x.\n", hr);
ok(!modes[0].Height, "No output was expected.\n");
mode_count = mode_count_comp;
hr = IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM,
DXGI_ENUM_MODES_SCALING, &mode_count, modes);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(mode_count == mode_count_comp, "Got unexpected mode_count %u, expected %u.\n", mode_count, mode_count_comp);
for (i = 0; i < mode_count; i++)
{
ok(modes[i].Height && modes[i].Width, "Proper mode was expected\n");
}
mode_count += 5;
hr = IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM,
DXGI_ENUM_MODES_SCALING, &mode_count, modes);
ok(SUCCEEDED(hr), "Failed to list modes, hr %#x.\n", hr);
ok(mode_count == mode_count_comp, "Got unexpected mode_count %u, expected %u.\n", mode_count, mode_count_comp);
if (mode_count_comp)
{
mode_count = mode_count_comp - 1;
hr = IDXGIOutput_GetDisplayModeList(output, DXGI_FORMAT_R8G8B8A8_UNORM,
DXGI_ENUM_MODES_SCALING, &mode_count, modes);
ok(hr == DXGI_ERROR_MORE_DATA, "Got unexpected hr %#x.\n", hr);
ok(mode_count == mode_count_comp - 1, "Got unexpected mode_count %u, expected %u.\n",
mode_count, mode_count_comp - 1);
}
else
{
skip("Not enough modes for test, skipping.\n");
}
HeapFree(GetProcessHeap(), 0, modes);
IDXGIOutput_Release(output);
IDXGIAdapter_Release(adapter);
refcount = IDXGIDevice_Release(device);
ok(!refcount, "Device has %u references left.\n", refcount);
}
