gfx: add dxgi factory2 hook
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7baf35596b
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@ -73,6 +73,7 @@ void gfx_dxgi_hook_init(const struct gfx_config *cfg, HINSTANCE self)
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memcpy(&gfx_config, cfg, sizeof(*cfg));
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memcpy(&gfx_config, cfg, sizeof(*cfg));
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hook_table_apply(NULL, "dxgi.dll", dxgi_hooks, _countof(dxgi_hooks));
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hook_table_apply(NULL, "dxgi.dll", dxgi_hooks, _countof(dxgi_hooks));
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hook_table_apply(NULL, "dxgi", dxgi_hooks, _countof(dxgi_hooks));
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if (next_CreateDXGIFactory == NULL || next_CreateDXGIFactory1 == NULL) {
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if (next_CreateDXGIFactory == NULL || next_CreateDXGIFactory1 == NULL) {
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dxgi = LoadLibraryW(L"dxgi.dll");
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dxgi = LoadLibraryW(L"dxgi.dll");
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@ -110,14 +111,15 @@ void gfx_dxgi_hook_init(const struct gfx_config *cfg, HINSTANCE self)
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goto fail;
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goto fail;
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}
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}
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/* `CreateDXGIFactory2` was introduced in Windows 8.1 and the original
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* Nu runs Windows 8, so do not require it to exist */
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}
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}
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if (self != NULL) {
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if (self != NULL) {
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dll_hook_push(self, L"dxgi.dll");
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dll_hook_push(self, L"dxgi.dll");
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dll_hook_push(self, L"dxgi");
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}
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}
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dprintf("DXGI: init\n");
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return;
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return;
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fail:
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fail:
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@ -192,7 +194,7 @@ HRESULT WINAPI CreateDXGIFactory2(UINT flags, REFIID riid, void **factory)
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return hr;
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return hr;
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}
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}
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//hr = hook_factory(riid, factory);
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hr = hook_factory(riid, factory);
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if (FAILED(hr)) {
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if (FAILED(hr)) {
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return hr;
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return hr;
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@ -206,8 +208,10 @@ static HRESULT hook_factory(REFIID riid, void **factory)
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struct com_proxy *proxy;
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struct com_proxy *proxy;
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IDXGIFactory *api_0;
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IDXGIFactory *api_0;
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IDXGIFactory1 *api_1;
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IDXGIFactory1 *api_1;
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IDXGIFactory2 *api_2;
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IDXGIFactoryVtbl *vtbl_0;
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IDXGIFactoryVtbl *vtbl_0;
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IDXGIFactory1Vtbl *vtbl_1;
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IDXGIFactory1Vtbl *vtbl_1;
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IDXGIFactory2Vtbl *vtbl_2;
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HRESULT hr;
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HRESULT hr;
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api_0 = NULL;
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api_0 = NULL;
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@ -242,6 +246,20 @@ static HRESULT hook_factory(REFIID riid, void **factory)
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vtbl_1 = proxy->vptr;
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vtbl_1 = proxy->vptr;
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vtbl_1->CreateSwapChain = my_IDXGIFactory1_CreateSwapChain;
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vtbl_1->CreateSwapChain = my_IDXGIFactory1_CreateSwapChain;
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*factory = proxy;
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} else if (memcmp(riid, &IID_IDXGIFactory2, sizeof(*riid)) == 0) {
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api_2 = *factory;
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hr = com_proxy_wrap(&proxy, api_2, sizeof(*api_2->lpVtbl));
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if (FAILED(hr)) {
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dprintf("DXGI: com_proxy_wrap returned %x\n", (int) hr);
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goto fail;
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}
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vtbl_2 = proxy->vptr;
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vtbl_2->CreateSwapChain = my_IDXGIFactory2_CreateSwapChain;
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*factory = proxy;
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*factory = proxy;
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}
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}
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@ -255,6 +273,9 @@ fail:
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if (api_1 != NULL) {
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if (api_1 != NULL) {
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IDXGIFactory1_Release(api_1);
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IDXGIFactory1_Release(api_1);
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}
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}
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if (api_2 != NULL) {
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IDXGIFactory2_Release(api_2);
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}
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return hr;
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return hr;
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}
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}
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