diff --git a/drivers/d3d12/rendering_context_driver_d3d12.cpp b/drivers/d3d12/rendering_context_driver_d3d12.cpp index 8fa495f5c4f..7cd36f90d23 100644 --- a/drivers/d3d12/rendering_context_driver_d3d12.cpp +++ b/drivers/d3d12/rendering_context_driver_d3d12.cpp @@ -96,6 +96,9 @@ RenderingContextDriverD3D12::~RenderingContextDriverD3D12() { if (lib_dxgi) { FreeLibrary(lib_dxgi); } + if (lib_dcomp) { + FreeLibrary(lib_dcomp); + } } Error RenderingContextDriverD3D12::_init_device_factory() { @@ -108,6 +111,9 @@ Error RenderingContextDriverD3D12::_init_device_factory() { lib_dxgi = LoadLibraryW(L"DXGI.dll"); ERR_FAIL_NULL_V(lib_dxgi, ERR_CANT_CREATE); + lib_dcomp = LoadLibraryW(L"Dcomp.dll"); + ERR_FAIL_NULL_V(lib_dcomp, ERR_CANT_CREATE); + // Note: symbol is not available in MinGW import library. PFN_D3D12_GET_INTERFACE d3d_D3D12GetInterface = (PFN_D3D12_GET_INTERFACE)(void *)GetProcAddress(lib_d3d12, "D3D12GetInterface"); if (!d3d_D3D12GetInterface) { diff --git a/drivers/d3d12/rendering_context_driver_d3d12.h b/drivers/d3d12/rendering_context_driver_d3d12.h index a2d828ded1a..3eed6444815 100644 --- a/drivers/d3d12/rendering_context_driver_d3d12.h +++ b/drivers/d3d12/rendering_context_driver_d3d12.h @@ -59,6 +59,20 @@ #undef AS #endif +#if (WINVER < _WIN32_WINNT_WIN8) && defined(_MSC_VER) +#pragma push_macro("NTDDI_VERSION") +#pragma push_macro("WINVER") +#undef NTDDI_VERSION +#undef WINVER +#define NTDDI_VERSION NTDDI_WIN8 +#define WINVER _WIN32_WINNT_WIN8 +#include <dcomp.h> +#pragma pop_macro("WINVER") +#pragma pop_macro("NTDDI_VERSION") +#else +#include <dcomp.h> +#endif + #include "d3dx12.h" #include <dxgi1_6.h> @@ -114,10 +128,14 @@ class RenderingContextDriverD3D12 : public RenderingContextDriver { uint32_t height = 0; DisplayServer::VSyncMode vsync_mode = DisplayServer::VSYNC_ENABLED; bool needs_resize = false; + ComPtr<IDCompositionDevice> composition_device; + ComPtr<IDCompositionTarget> composition_target; + ComPtr<IDCompositionVisual> composition_visual; }; HMODULE lib_d3d12 = nullptr; HMODULE lib_dxgi = nullptr; + HMODULE lib_dcomp = nullptr; IDXGIAdapter1 *create_adapter(uint32_t p_adapter_index) const; ID3D12DeviceFactory *device_factory_get() const; diff --git a/drivers/d3d12/rendering_device_driver_d3d12.cpp b/drivers/d3d12/rendering_device_driver_d3d12.cpp index 0b1b0651c8c..b72a1932f83 100644 --- a/drivers/d3d12/rendering_device_driver_d3d12.cpp +++ b/drivers/d3d12/rendering_device_driver_d3d12.cpp @@ -2469,7 +2469,7 @@ Error RenderingDeviceDriverD3D12::swap_chain_resize(CommandQueueID p_cmd_queue, DXGI_SWAP_CHAIN_DESC1 swap_chain_desc = {}; if (swap_chain->d3d_swap_chain != nullptr) { _swap_chain_release_buffers(swap_chain); - res = swap_chain->d3d_swap_chain->ResizeBuffers(p_desired_framebuffer_count, 0, 0, DXGI_FORMAT_UNKNOWN, creation_flags); + res = swap_chain->d3d_swap_chain->ResizeBuffers(p_desired_framebuffer_count, surface->width, surface->height, DXGI_FORMAT_UNKNOWN, creation_flags); ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_UNAVAILABLE); } else { swap_chain_desc.BufferCount = p_desired_framebuffer_count; @@ -2478,7 +2478,7 @@ Error RenderingDeviceDriverD3D12::swap_chain_resize(CommandQueueID p_cmd_queue, swap_chain_desc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_DISCARD; swap_chain_desc.SampleDesc.Count = 1; swap_chain_desc.Flags = creation_flags; - swap_chain_desc.Scaling = DXGI_SCALING_NONE; + swap_chain_desc.Scaling = DXGI_SCALING_STRETCH; if (OS::get_singleton()->is_layered_allowed()) { swap_chain_desc.AlphaMode = DXGI_ALPHA_MODE_PREMULTIPLIED; has_comp_alpha[(uint64_t)p_cmd_queue.id] = true; @@ -2486,14 +2486,11 @@ Error RenderingDeviceDriverD3D12::swap_chain_resize(CommandQueueID p_cmd_queue, swap_chain_desc.AlphaMode = DXGI_ALPHA_MODE_IGNORE; has_comp_alpha[(uint64_t)p_cmd_queue.id] = false; } + swap_chain_desc.Width = surface->width; + swap_chain_desc.Height = surface->height; ComPtr<IDXGISwapChain1> swap_chain_1; - res = context_driver->dxgi_factory_get()->CreateSwapChainForHwnd(command_queue->d3d_queue.Get(), surface->hwnd, &swap_chain_desc, nullptr, nullptr, swap_chain_1.GetAddressOf()); - if (!SUCCEEDED(res) && swap_chain_desc.AlphaMode != DXGI_ALPHA_MODE_IGNORE) { - swap_chain_desc.AlphaMode = DXGI_ALPHA_MODE_IGNORE; - has_comp_alpha[(uint64_t)p_cmd_queue.id] = false; - res = context_driver->dxgi_factory_get()->CreateSwapChainForHwnd(command_queue->d3d_queue.Get(), surface->hwnd, &swap_chain_desc, nullptr, nullptr, swap_chain_1.GetAddressOf()); - } + res = context_driver->dxgi_factory_get()->CreateSwapChainForComposition(command_queue->d3d_queue.Get(), &swap_chain_desc, nullptr, swap_chain_1.GetAddressOf()); ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_CANT_CREATE); swap_chain_1.As(&swap_chain->d3d_swap_chain); @@ -2503,6 +2500,36 @@ Error RenderingDeviceDriverD3D12::swap_chain_resize(CommandQueueID p_cmd_queue, ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_CANT_CREATE); } + if (surface->composition_device.Get() == nullptr) { + using PFN_DCompositionCreateDevice = HRESULT(WINAPI *)(IDXGIDevice *, REFIID, void **); + PFN_DCompositionCreateDevice pfn_DCompositionCreateDevice = (PFN_DCompositionCreateDevice)(void *)GetProcAddress(context_driver->lib_dcomp, "DCompositionCreateDevice"); + ERR_FAIL_NULL_V(pfn_DCompositionCreateDevice, ERR_CANT_CREATE); + + res = pfn_DCompositionCreateDevice(nullptr, IID_PPV_ARGS(surface->composition_device.GetAddressOf())); + ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_CANT_CREATE); + + res = surface->composition_device->CreateTargetForHwnd(surface->hwnd, TRUE, surface->composition_target.GetAddressOf()); + ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_CANT_CREATE); + + res = surface->composition_device->CreateVisual(surface->composition_visual.GetAddressOf()); + ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_CANT_CREATE); + + res = surface->composition_visual->SetContent(swap_chain->d3d_swap_chain.Get()); + ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_CANT_CREATE); + + res = surface->composition_target->SetRoot(surface->composition_visual.Get()); + ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_CANT_CREATE); + + res = surface->composition_device->Commit(); + ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_CANT_CREATE); + } else { + res = surface->composition_visual->SetContent(swap_chain->d3d_swap_chain.Get()); + ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_CANT_CREATE); + + res = surface->composition_device->Commit(); + ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_CANT_CREATE); + } + res = swap_chain->d3d_swap_chain->GetDesc1(&swap_chain_desc); ERR_FAIL_COND_V(!SUCCEEDED(res), ERR_CANT_CREATE); ERR_FAIL_COND_V(swap_chain_desc.BufferCount == 0, ERR_CANT_CREATE); diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp index 467873ee7c2..d0c7413731e 100644 --- a/platform/windows/display_server_windows.cpp +++ b/platform/windows/display_server_windows.cpp @@ -2167,6 +2167,10 @@ void DisplayServerWindows::_get_window_style(bool p_main_window, bool p_initiali r_style |= WS_CLIPCHILDREN | WS_CLIPSIBLINGS; r_style_ex |= WS_EX_ACCEPTFILES; + + if (OS::get_singleton()->get_current_rendering_driver_name() == "d3d12") { + r_style_ex |= WS_EX_NOREDIRECTIONBITMAP; + } } void DisplayServerWindows::_update_window_style(WindowID p_window, bool p_repaint) { diff --git a/platform/windows/display_server_windows.h b/platform/windows/display_server_windows.h index 0462d3f8fa7..62d2cc560f6 100644 --- a/platform/windows/display_server_windows.h +++ b/platform/windows/display_server_windows.h @@ -357,6 +357,10 @@ typedef enum _SHC_PROCESS_DPI_AWARENESS { SHC_PROCESS_PER_MONITOR_DPI_AWARE = 2, } SHC_PROCESS_DPI_AWARENESS; +#ifndef WS_EX_NOREDIRECTIONBITMAP +#define WS_EX_NOREDIRECTIONBITMAP 0x00200000L +#endif + class DropTargetWindows; class DisplayServerWindows : public DisplayServer {