mirror of
https://github.com/hajimehoshi/ebiten.git
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internal/graphicsdriver/directx: implement swap chains for Xbox
Updates #2084
This commit is contained in:
Hajime Hoshi
parent
a641f9ede0
commit
7e92b79a00
@ -41,7 +41,6 @@ func boolToUintptr(v bool) uintptr {
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// Reference:
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// * https://github.com/microsoft/DirectX-Headers
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// * https://github.com/microsoft/win32metadata
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// * https://raw.githubusercontent.com/microsoft/win32metadata/master/generation/WinSDK/RecompiledIdlHeaders/um/d3d12.h
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const (
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_D3D12_APPEND_ALIGNED_ELEMENT = 0xffffffff
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@ -258,7 +257,8 @@ const (
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type _D3D12_HEAP_FLAGS int32
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const (
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_D3D12_HEAP_FLAG_NONE _D3D12_HEAP_FLAGS = 0
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_D3D12_HEAP_FLAG_NONE _D3D12_HEAP_FLAGS = 0
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_D3D12_HEAP_FLAG_ALLOW_DISPLAY _D3D12_HEAP_FLAGS = 0x8
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)
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type _D3D12_HEAP_TYPE int32
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@ -413,6 +413,10 @@ const (
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type _D3D12_RTV_DIMENSION int32
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const (
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_D3D12_RTV_DIMENSION_TEXTURE2D _D3D12_RTV_DIMENSION = 4
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)
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const (
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_D3D12_SHADER_COMPONENT_MAPPING_MASK = 0x7
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_D3D12_SHADER_COMPONENT_MAPPING_SHIFT = 3
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@ -502,6 +506,36 @@ const (
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type _D3D12XBOX_CREATE_DEVICE_FLAGS int32
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type _D3D12XBOX_FRAME_EVENT_TYPE int32
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const (
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_D3D12XBOX_FRAME_EVENT_ORIGIN _D3D12XBOX_FRAME_EVENT_TYPE = 0
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)
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type _D3D12XBOX_FRAME_INTERVAL_FLAGS int32
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const (
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_D3D12XBOX_FRAME_INTERVAL_FLAG_NONE _D3D12XBOX_FRAME_INTERVAL_FLAGS = 0x0
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)
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type _D3D12XBOX_FRAME_PIPELINE_TOKEN uint64
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const (
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_D3D12XBOX_FRAME_PIPELINE_TOKEN_NULL _D3D12XBOX_FRAME_PIPELINE_TOKEN = 0
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)
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type _D3D12XBOX_PRESENT_DESC_TITLE_PERFORMANCE_OVERLAY_FLAGS int32
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type _D3D12XBOX_PRESENT_DESC_TYPE int32
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type _D3D12XBOX_PRESENT_FLAGS int32
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type _D3D12XBOX_PRESENT_PLANE_FLAGS int32
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type _D3D12XBOX_PRESENT_PLANE_SCALE_FILTER int32
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type _D3D12XBOX_PRESENT_PLANE_DESC_TYPE int32
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type _D3D12XBOX_PROCESS_DEBUG_FLAGS int32
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const (
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@ -515,6 +549,22 @@ const (
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_D3D12XBOX_PROCESS_DEBUG_FLAG_ENHANCED_VALIDATION _D3D12XBOX_PROCESS_DEBUG_FLAGS = 0x02000000
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)
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type _D3D12XBOX_SCHEDULE_FRAME_EVENT_FLAGS int32
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const (
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_D3D12XBOX_SCHEDULE_FRAME_EVENT_FLAG_NONE _D3D12XBOX_SCHEDULE_FRAME_EVENT_FLAGS = 0x0
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)
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type _D3D12XBOX_WAIT_FRAME_EVENT_FLAGS int32
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const (
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_D3D12XBOX_WAIT_FRAME_EVENT_FLAG_NONE _D3D12XBOX_WAIT_FRAME_EVENT_FLAGS = 0x0
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)
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const (
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_D3D12XBOX_FRAME_INTERVAL_60_HZ = 16667
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)
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type _DXGI_ALPHA_MODE uint32
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const (
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@ -525,6 +575,8 @@ const (
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_DXGI_ALPHA_MODE_FORCE_DWORD _DXGI_ALPHA_MODE = 0xffffffff
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)
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type _DXGI_COLOR_SPACE_TYPE int32
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type _DXGI_FORMAT int32
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const (
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@ -580,6 +632,7 @@ var (
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_IID_ID3D12RootSignature = windows.GUID{Data1: 0xc54a6b66, Data2: 0x72df, Data3: 0x4ee8, Data4: [...]byte{0x8b, 0xe5, 0xa9, 0x46, 0xa1, 0x42, 0x92, 0x14}}
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_IID_IDXGIAdapter1 = windows.GUID{Data1: 0x29038f61, Data2: 0x3839, Data3: 0x4626, Data4: [...]byte{0x91, 0xfd, 0x08, 0x68, 0x79, 0x01, 0x1a, 0x05}}
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_IID_IDXGIDevice = windows.GUID{Data1: 0x99cdbe06, Data2: 0xc52d, Data3: 0xa562, Data4: [...]byte{0x8d, 0x0a, 0xc4, 0x2f, 0xe3, 0x33, 0xf9, 0x47}}
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_IID_IDXGIFactory4 = windows.GUID{Data1: 0x1bc6ea02, Data2: 0xef36, Data3: 0x464f, Data4: [...]byte{0xbf, 0x0c, 0x21, 0xca, 0x39, 0xe5, 0x16, 0x8a}}
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)
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@ -896,6 +949,62 @@ type _D3D12XBOX_CREATE_DEVICE_PARAMETERS struct {
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DisableAutomaticCommandSegmentChaining _BOOL
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}
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type _D3D12XBOX_PRESENT_DESC_TITLE_PERFORMANCE_OVERLAY struct {
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Flags _D3D12XBOX_PRESENT_DESC_TITLE_PERFORMANCE_OVERLAY_FLAGS
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RenderResolutionWidth uint16
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RenderResolutionHeight uint16
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MaxResolutionWidth uint16
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MaxResolutionHeight uint16
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}
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type _D3D12XBOX_PRESENT_PARAMETERS struct {
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ImmediateThresholdPercent float32
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ViewCount uint32
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ExtendedDescCount uint32
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pExtendedDescs *_D3D12XBOX_PRESENT_DESC
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Flags _D3D12XBOX_PRESENT_FLAGS
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}
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type _D3D12XBOX_PRESENT_DESC struct {
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Type _D3D12XBOX_PRESENT_DESC_TYPE
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TitlePerfOverlay _D3D12XBOX_PRESENT_DESC_TITLE_PERFORMANCE_OVERLAY
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}
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type _D3D12XBOX_PRESENT_PLANE_DESC struct {
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Type _D3D12XBOX_PRESENT_PLANE_DESC_TYPE
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}
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type _D3D12XBOX_PRESENT_PLANE_PARAMETERS struct {
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Token _D3D12XBOX_FRAME_PIPELINE_TOKEN
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ResourceCount uint32
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ppResources **_ID3D12Resource
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pSrcViewRects *_D3D12_RECT
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pDestPlacementBase *_D3D12XBOX_VIEW_RECT
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ColorSpace _DXGI_COLOR_SPACE_TYPE
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ScaleFilter _D3D12XBOX_PRESENT_PLANE_SCALE_FILTER
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ExtendedDescCount uint32
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pExtendedDescs *_D3D12XBOX_PRESENT_PLANE_DESC
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Flags _D3D12XBOX_PRESENT_PLANE_FLAGS
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}
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type _D3D12XBOX_SCHEDULE_FRAME_OBJECT_LIST struct {
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Count uint32
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pObjects *windows.Handle
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}
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type _D3D12XBOX_VIEW_RECT struct {
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left float32
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top float32
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right float32
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bottom float32
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}
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type _D3D12XBOX_WAIT_FRAME_OBJECT_LIST struct {
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Count uint32
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pObjects *windows.Handle
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pSignaledObjectIndex *uint32
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}
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var (
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d3d12 = windows.NewLazySystemDLL("d3d12.dll")
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d3d12x = windows.NewLazySystemDLL(microsoftgdk.D3D12DLLName())
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@ -1169,7 +1278,23 @@ type _ID3D12CommandQueue_Vtbl struct {
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Wait uintptr
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GetTimestampFrequency uintptr
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GetClockCalibration uintptr
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GetDesc uintptr
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GetDesc uintptr // Is this another function for Xbox?
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// These members are for Xbox.
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr // Is this GetDesc for Xbox?
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_ uintptr
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_ uintptr
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_ uintptr
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PresentX uintptr
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_ uintptr
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_ uintptr
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}
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func (i *_ID3D12CommandQueue) ExecuteCommandLists(ppCommandLists []*_ID3D12GraphicsCommandList) {
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@ -1178,6 +1303,16 @@ func (i *_ID3D12CommandQueue) ExecuteCommandLists(ppCommandLists []*_ID3D12Graph
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runtime.KeepAlive(ppCommandLists)
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}
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func (i *_ID3D12CommandQueue) PresentX(planeCount uint32, pPlaneParameters *_D3D12XBOX_PRESENT_PLANE_PARAMETERS, pPresentParameters *_D3D12XBOX_PRESENT_PARAMETERS) error {
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r, _, _ := syscall.Syscall6(i.vtbl.PresentX, 4, uintptr(unsafe.Pointer(i)), uintptr(planeCount), uintptr(unsafe.Pointer(pPlaneParameters)), uintptr(unsafe.Pointer(pPresentParameters)), 0, 0)
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runtime.KeepAlive(pPlaneParameters)
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runtime.KeepAlive(pPresentParameters)
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if uint32(r) != uint32(windows.S_OK) {
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return fmt.Errorf("directx: ID3D12CommandQueue::PresentX failed: HRESULT(%d)", uint32(r))
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}
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return nil
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}
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func (i *_ID3D12CommandQueue) Signal(signal *_ID3D12Fence, value uint64) error {
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r, _, _ := syscall.Syscall(i.vtbl.Signal, 3, uintptr(unsafe.Pointer(i)),
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uintptr(unsafe.Pointer(signal)), uintptr(value))
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@ -1379,45 +1514,49 @@ type _ID3D12Device_Vtbl struct {
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GetAdapterLuid uintptr
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// These members are for Xbox.
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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CreateCommandList_Xbox uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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CreateCommandListX uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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SetFrameIntervalX uintptr
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ScheduleFrameEventX uintptr
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WaitFrameEventX uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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_ uintptr
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}
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func (i *_ID3D12Device) CreateCommandAllocator(typ _D3D12_COMMAND_LIST_TYPE) (*_ID3D12CommandAllocator, error) {
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@ -1446,7 +1585,7 @@ func (i *_ID3D12Device) CreateCommandList(nodeMask uint32, typ _D3D12_COMMAND_LI
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Member3: nodeMask,
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Member4: 0,
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}
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r, _, _ = syscall.Syscall6(i.vtbl.CreateCommandList_Xbox, 6,
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r, _, _ = syscall.Syscall6(i.vtbl.CreateCommandListX, 6,
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uintptr(unsafe.Pointer(i)), uintptr(unsafe.Pointer(&desc)), uintptr(unsafe.Pointer(pCommandAllocator)),
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uintptr(unsafe.Pointer(pInitialState)), uintptr(unsafe.Pointer(&_IID_ID3D12GraphicsCommandList)), uintptr(unsafe.Pointer(&commandList)))
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} else {
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@ -1596,6 +1735,42 @@ func (i *_ID3D12Device) GetDeviceRemovedReason() error {
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return nil
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}
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func (i *_ID3D12Device) ScheduleFrameEventX(typ _D3D12XBOX_FRAME_EVENT_TYPE, intervalOffsetInMicroseconds uint32, pAncillarySignalList *_D3D12XBOX_SCHEDULE_FRAME_OBJECT_LIST, flags _D3D12XBOX_SCHEDULE_FRAME_EVENT_FLAGS) error {
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r, _, _ := syscall.Syscall6(i.vtbl.ScheduleFrameEventX, 5, uintptr(unsafe.Pointer(i)), uintptr(typ), uintptr(intervalOffsetInMicroseconds), uintptr(unsafe.Pointer(pAncillarySignalList)), uintptr(flags), 0)
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runtime.KeepAlive(pAncillarySignalList)
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if uint32(r) != uint32(windows.S_OK) {
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return fmt.Errorf("directx: ID3D12Device::ScheduleFrameEventX failed: HRESULT(%d)", uint32(r))
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}
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return nil
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}
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func (i *_ID3D12Device) SetFrameIntervalX(pOutputSyncTarget *_IDXGIOutput, lengthInMicroseconds uint32, periodInIntervals uint32, flags _D3D12XBOX_FRAME_INTERVAL_FLAGS) error {
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r, _, _ := syscall.Syscall6(i.vtbl.SetFrameIntervalX, 5, uintptr(unsafe.Pointer(i)), uintptr(unsafe.Pointer(pOutputSyncTarget)), uintptr(lengthInMicroseconds), uintptr(periodInIntervals), uintptr(flags), 0)
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runtime.KeepAlive(pOutputSyncTarget)
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if uint32(r) != uint32(windows.S_OK) {
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return fmt.Errorf("directx: ID3D12Device::SetFrameIntervalX failed: HRESULT(%d)", uint32(r))
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}
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return nil
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}
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func (i *_ID3D12Device) QueryInterface(riid *windows.GUID, ppvObject *unsafe.Pointer) error {
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r, _, _ := syscall.Syscall(i.vtbl.QueryInterface, 3, uintptr(unsafe.Pointer(i)), uintptr(unsafe.Pointer(riid)), uintptr(unsafe.Pointer(ppvObject)))
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if uint32(r) != uint32(windows.S_OK) {
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return fmt.Errorf("directx: ID3D12Device::QueryInterface failed: HRESULT(%d)", uint32(r))
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}
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return nil
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}
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func (i *_ID3D12Device) WaitFrameEventX(typ _D3D12XBOX_FRAME_EVENT_TYPE, timeOutInMs uint32, pAncillaryWaitList *_D3D12XBOX_WAIT_FRAME_OBJECT_LIST, flags _D3D12XBOX_WAIT_FRAME_EVENT_FLAGS, pToken *_D3D12XBOX_FRAME_PIPELINE_TOKEN) error {
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r, _, _ := syscall.Syscall6(i.vtbl.WaitFrameEventX, 6, uintptr(unsafe.Pointer(i)), uintptr(typ), uintptr(timeOutInMs), uintptr(unsafe.Pointer(pAncillaryWaitList)), uintptr(flags), uintptr(unsafe.Pointer(pToken)))
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runtime.KeepAlive(pAncillaryWaitList)
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runtime.KeepAlive(pToken)
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if uint32(r) != uint32(windows.S_OK) {
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return fmt.Errorf("directx: ID3D12Device::WaitFrameEventX failed: HRESULT(%d)", uint32(r))
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}
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return nil
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}
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type _ID3D12Fence struct {
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vtbl *_ID3D12Fence_Vtbl
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}
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@ -2065,6 +2240,37 @@ func (i *_ID3DBlob) String() string {
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return str
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}
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type _IDXGIAdapter struct {
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vtbl *_IDXGIAdapter1_Vtbl
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}
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type _IDXGIAdapter_Vtbl struct {
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QueryInterface uintptr
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AddRef uintptr
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Release uintptr
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SetPrivateData uintptr
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SetPrivateDataInterface uintptr
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GetPrivateData uintptr
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GetParent uintptr
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EnumOutputs uintptr
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GetDesc uintptr
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CheckInterfaceSupport uintptr
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}
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func (i *_IDXGIAdapter) EnumOutputs(output uint32) (*_IDXGIOutput, error) {
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var pOutput *_IDXGIOutput
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r, _, _ := syscall.Syscall(i.vtbl.EnumOutputs, 3, uintptr(unsafe.Pointer(i)), uintptr(output), uintptr(unsafe.Pointer(&pOutput)))
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if uint32(r) != uint32(windows.S_OK) {
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return nil, fmt.Errorf("directx: IDXGIAdapter::EnumOutputs failed: HRESULT(%d)", uint32(r))
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}
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return pOutput, nil
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}
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func (i *_IDXGIAdapter) Release() {
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syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
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}
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type _IDXGIAdapter1 struct {
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vtbl *_IDXGIAdapter1_Vtbl
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}
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@ -2097,6 +2303,39 @@ func (i *_IDXGIAdapter1) GetDesc1() (*_DXGI_ADAPTER_DESC1, error) {
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return &desc, nil
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}
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type _IDXGIDevice struct {
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vtbl *_IDXGIDevice_Vtbl
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}
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type _IDXGIDevice_Vtbl struct {
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QueryInterface uintptr
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AddRef uintptr
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Release uintptr
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SetPrivateData uintptr
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SetPrivateDataInterface uintptr
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GetPrivateData uintptr
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GetParent uintptr
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GetAdapter uintptr
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CreateSurface uintptr
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QueryResourceResidency uintptr
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SetGPUThreadPriority uintptr
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GetGPUThreadPriority uintptr
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}
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func (i *_IDXGIDevice) GetAdapter() (*_IDXGIAdapter, error) {
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var adapter *_IDXGIAdapter
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r, _, _ := syscall.Syscall(i.vtbl.GetAdapter, 2, uintptr(unsafe.Pointer(i)), uintptr(unsafe.Pointer(&adapter)), 0)
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if uint32(r) != uint32(windows.S_OK) {
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return nil, fmt.Errorf("directx: IDXGIDevice::GetAdapter failed: HRESULT(%d)", uint32(r))
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}
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return adapter, nil
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}
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func (i *_IDXGIDevice) Release() {
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syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
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}
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type _IDXGIFactory4 struct {
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vtbl *_IDXGIFactory4_Vtbl
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}
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@ -2218,6 +2457,10 @@ type _IDXGIOutput_Vtbl struct {
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GetFrameStatistics uintptr
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}
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func (i *_IDXGIOutput) Release() {
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syscall.Syscall(i.vtbl.Release, 1, uintptr(unsafe.Pointer(i)), 0, 0)
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}
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type _ID3D12RootSignature struct {
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vtbl *_ID3D12RootSignature_Vtbl
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}
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@ -91,12 +91,13 @@ func init() {
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}
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|
||||
type Graphics struct {
|
||||
debug *_ID3D12Debug
|
||||
device *_ID3D12Device
|
||||
commandQueue *_ID3D12CommandQueue
|
||||
rtvDescriptorHeap *_ID3D12DescriptorHeap
|
||||
rtvDescriptorSize uint32
|
||||
renderTargets [frameCount]*_ID3D12Resource
|
||||
debug *_ID3D12Debug
|
||||
device *_ID3D12Device
|
||||
commandQueue *_ID3D12CommandQueue
|
||||
rtvDescriptorHeap *_ID3D12DescriptorHeap
|
||||
rtvDescriptorSize uint32
|
||||
renderTargets [frameCount]*_ID3D12Resource
|
||||
framePipelineToken _D3D12XBOX_FRAME_PIPELINE_TOKEN
|
||||
|
||||
fence *_ID3D12Fence
|
||||
fenceValues [frameCount]uint64
|
||||
@ -128,6 +129,9 @@ type Graphics struct {
|
||||
|
||||
frameIndex int
|
||||
|
||||
// frameStarted is true since Begin until End with present
|
||||
frameStarted bool
|
||||
|
||||
images map[graphicsdriver.ImageID]*Image
|
||||
screenImage *Image
|
||||
nextImageID graphicsdriver.ImageID
|
||||
@ -284,6 +288,31 @@ func (g *Graphics) initializeXbox(useWARP bool, useDebugLayer bool) (ferr error)
|
||||
return err
|
||||
}
|
||||
|
||||
var dxgiDevice *_IDXGIDevice
|
||||
if err := g.device.QueryInterface(&_IID_IDXGIDevice, (*unsafe.Pointer)(unsafe.Pointer(dxgiDevice))); err != nil {
|
||||
return err
|
||||
}
|
||||
defer dxgiDevice.Release()
|
||||
|
||||
dxgiAdapter, err := dxgiDevice.GetAdapter()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer dxgiAdapter.Release()
|
||||
|
||||
dxgiOutput, err := dxgiAdapter.EnumOutputs(0)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer dxgiOutput.Release()
|
||||
|
||||
if err := g.device.SetFrameIntervalX(dxgiOutput, _D3D12XBOX_FRAME_INTERVAL_60_HZ, frameCount-1, _D3D12XBOX_FRAME_INTERVAL_FLAG_NONE); err != nil {
|
||||
return err
|
||||
}
|
||||
if err := g.device.ScheduleFrameEventX(_D3D12XBOX_FRAME_EVENT_ORIGIN, 0, nil, _D3D12XBOX_SCHEDULE_FRAME_EVENT_FLAG_NONE); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
@ -456,19 +485,30 @@ func (g *Graphics) updateSwapChain(width, height int) error {
|
||||
}
|
||||
|
||||
if g.swapChain == nil {
|
||||
if err := g.initSwapChain(width, height); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
if err := g.resizeSwapChain(width, height); err != nil {
|
||||
return err
|
||||
if microsoftgdk.IsXbox() {
|
||||
if err := g.initSwapChainXbox(width, height); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
if err := g.initSwapChainDesktop(width, height); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
return nil
|
||||
}
|
||||
|
||||
if microsoftgdk.IsXbox() {
|
||||
return errors.New("directx: resizing should never happen on Xbox")
|
||||
}
|
||||
|
||||
if err := g.resizeSwapChainDesktop(width, height); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (g *Graphics) initSwapChain(width, height int) (ferr error) {
|
||||
func (g *Graphics) initSwapChainDesktop(width, height int) (ferr error) {
|
||||
// Create a swap chain.
|
||||
//
|
||||
// DXGI_ALPHA_MODE_PREMULTIPLIED doesn't work with a HWND well.
|
||||
@ -506,7 +546,7 @@ func (g *Graphics) initSwapChain(width, height int) (ferr error) {
|
||||
|
||||
// TODO: Get the current buffer index?
|
||||
|
||||
if err := g.createRenderTargetViews(); err != nil {
|
||||
if err := g.createRenderTargetViewsDesktop(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
@ -515,7 +555,59 @@ func (g *Graphics) initSwapChain(width, height int) (ferr error) {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (g *Graphics) resizeSwapChain(width, height int) error {
|
||||
func (g *Graphics) initSwapChainXbox(width, height int) (ferr error) {
|
||||
h, err := g.rtvDescriptorHeap.GetCPUDescriptorHandleForHeapStart()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
for i := 0; i < frameCount; i++ {
|
||||
r, err := g.device.CreateCommittedResource(&_D3D12_HEAP_PROPERTIES{
|
||||
Type: _D3D12_HEAP_TYPE_DEFAULT,
|
||||
CPUPageProperty: _D3D12_CPU_PAGE_PROPERTY_UNKNOWN,
|
||||
MemoryPoolPreference: _D3D12_MEMORY_POOL_UNKNOWN,
|
||||
CreationNodeMask: 1,
|
||||
VisibleNodeMask: 1,
|
||||
}, _D3D12_HEAP_FLAG_ALLOW_DISPLAY, &_D3D12_RESOURCE_DESC{
|
||||
Dimension: _D3D12_RESOURCE_DIMENSION_TEXTURE2D,
|
||||
Alignment: 0,
|
||||
Width: uint64(width),
|
||||
Height: uint32(height),
|
||||
DepthOrArraySize: 1,
|
||||
MipLevels: 1, // Use a single mipmap level
|
||||
Format: _DXGI_FORMAT_B8G8R8A8_UNORM,
|
||||
SampleDesc: _DXGI_SAMPLE_DESC{
|
||||
Count: 1,
|
||||
Quality: 0,
|
||||
},
|
||||
Layout: _D3D12_TEXTURE_LAYOUT_UNKNOWN,
|
||||
Flags: _D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET,
|
||||
}, _D3D12_RESOURCE_STATE_PRESENT, &_D3D12_CLEAR_VALUE{
|
||||
Format: _DXGI_FORMAT_B8G8R8A8_UNORM,
|
||||
})
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
g.renderTargets[i] = r
|
||||
defer func(i int) {
|
||||
if ferr != nil {
|
||||
g.renderTargets[i].Release()
|
||||
g.renderTargets[i] = nil
|
||||
}
|
||||
}(i)
|
||||
|
||||
g.device.CreateRenderTargetView(r, &_D3D12_RENDER_TARGET_VIEW_DESC{
|
||||
Format: _DXGI_FORMAT_B8G8R8A8_UNORM,
|
||||
ViewDimension: _D3D12_RTV_DIMENSION_TEXTURE2D,
|
||||
}, h)
|
||||
h.Offset(1, g.rtvDescriptorSize)
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (g *Graphics) resizeSwapChainDesktop(width, height int) error {
|
||||
if err := g.flushCommandList(g.copyCommandList); err != nil {
|
||||
return err
|
||||
}
|
||||
@ -549,7 +641,7 @@ func (g *Graphics) resizeSwapChain(width, height int) error {
|
||||
return err
|
||||
}
|
||||
|
||||
if err := g.createRenderTargetViews(); err != nil {
|
||||
if err := g.createRenderTargetViewsDesktop(); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
@ -566,7 +658,7 @@ func (g *Graphics) resizeSwapChain(width, height int) error {
|
||||
return nil
|
||||
}
|
||||
|
||||
func (g *Graphics) createRenderTargetViews() (ferr error) {
|
||||
func (g *Graphics) createRenderTargetViewsDesktop() (ferr error) {
|
||||
// Create frame resources.
|
||||
h, err := g.rtvDescriptorHeap.GetCPUDescriptorHandleForHeapStart()
|
||||
if err != nil {
|
||||
@ -598,6 +690,14 @@ func (g *Graphics) SetWindow(window uintptr) {
|
||||
}
|
||||
|
||||
func (g *Graphics) Begin() error {
|
||||
if microsoftgdk.IsXbox() && !g.frameStarted {
|
||||
g.framePipelineToken = _D3D12XBOX_FRAME_PIPELINE_TOKEN_NULL
|
||||
if err := g.device.WaitFrameEventX(_D3D12XBOX_FRAME_EVENT_ORIGIN, windows.INFINITE, nil, _D3D12XBOX_WAIT_FRAME_EVENT_FLAG_NONE, &g.framePipelineToken); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
g.frameStarted = true
|
||||
|
||||
if err := g.drawCommandList.Reset(g.drawCommandAllocators[g.frameIndex], nil); err != nil {
|
||||
return err
|
||||
}
|
||||
@ -640,16 +740,14 @@ func (g *Graphics) End(present bool) error {
|
||||
g.pipelineStates.resetConstantBuffers(g.frameIndex)
|
||||
|
||||
if present {
|
||||
if g.swapChain == nil {
|
||||
return fmt.Errorf("directx: the swap chain is not initialized yet at End")
|
||||
}
|
||||
|
||||
var syncInterval uint32
|
||||
if g.vsyncEnabled {
|
||||
syncInterval = 1
|
||||
}
|
||||
if err := g.swapChain.Present(syncInterval, 0); err != nil {
|
||||
return err
|
||||
if microsoftgdk.IsXbox() {
|
||||
if err := g.presentXbox(); err != nil {
|
||||
return err
|
||||
}
|
||||
} else {
|
||||
if err := g.presentDesktop(); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
||||
if err := g.moveToNextFrame(); err != nil {
|
||||
@ -661,7 +759,35 @@ func (g *Graphics) End(present bool) error {
|
||||
if err := g.resetCommandAllocators(g.frameIndex); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
g.frameStarted = false
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (g *Graphics) presentDesktop() error {
|
||||
if g.swapChain == nil {
|
||||
return fmt.Errorf("directx: the swap chain is not initialized yet at End")
|
||||
}
|
||||
|
||||
var syncInterval uint32
|
||||
if g.vsyncEnabled {
|
||||
syncInterval = 1
|
||||
}
|
||||
if err := g.swapChain.Present(syncInterval, 0); err != nil {
|
||||
return err
|
||||
}
|
||||
|
||||
return nil
|
||||
}
|
||||
|
||||
func (g *Graphics) presentXbox() error {
|
||||
g.commandQueue.PresentX(1, &_D3D12XBOX_PRESENT_PLANE_PARAMETERS{
|
||||
Token: g.framePipelineToken,
|
||||
ResourceCount: 1,
|
||||
ppResources: &g.renderTargets[g.frameIndex],
|
||||
}, nil)
|
||||
return nil
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user