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internal/graphicsdriver/directx: separate a part for DirectX 12

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Updates #2613
This commit is contained in:
Hajime Hoshi 2023-03-25 15:06:03 +09:00
parent 488bce7e36
commit 4811386d8a
1 changed files with 58 additions and 42 deletions
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100
internal/graphicsdriver/directx/graphics_windows.go
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@ -56,43 +56,8 @@ func (r *resourceWithSize) release() {
}
type Graphics struct {
debug *_ID3D12Debug
device *_ID3D12Device
commandQueue *_ID3D12CommandQueue
rtvDescriptorHeap *_ID3D12DescriptorHeap
rtvDescriptorSize uint32
renderTargets [frameCount]*_ID3D12Resource
framePipelineToken _D3D12XBOX_FRAME_PIPELINE_TOKEN
fence *_ID3D12Fence
fenceValues [frameCount]uint64
fenceWaitEvent windows.Handle
allowTearing bool
// drawCommandAllocators are command allocators for a 3D engine (DrawIndexedInstanced).
// For the word 'engine', see https://docs.microsoft.com/en-us/windows/win32/direct3d12/user-mode-heap-synchronization.
// The term 'draw' is used instead of '3D' in this package.
drawCommandAllocators [frameCount]*_ID3D12CommandAllocator
// copyCommandAllocators are command allocators for a copy engine (CopyTextureRegion).
copyCommandAllocators [frameCount]*_ID3D12CommandAllocator
// drawCommandList is a command list for a 3D engine (DrawIndexedInstanced).
drawCommandList *_ID3D12GraphicsCommandList
needFlushDrawCommandList bool
// copyCommandList is a command list for a copy engine (CopyTextureRegion).
copyCommandList *_ID3D12GraphicsCommandList
needFlushCopyCommandList bool
// drawCommandList and copyCommandList are exclusive: if one is not empty, the other must be empty.
vertices [frameCount][]*resourceWithSize
indices [frameCount][]*resourceWithSize
factory *_IDXGIFactory4
swapChain *_IDXGISwapChain4
@ -129,6 +94,45 @@ type Graphics struct {
suspendedCh chan struct{}
resumeCh chan struct{}
*graphics12
}
type graphics12 struct {
debug *_ID3D12Debug
device *_ID3D12Device
commandQueue *_ID3D12CommandQueue
rtvDescriptorHeap *_ID3D12DescriptorHeap
rtvDescriptorSize uint32
renderTargets [frameCount]*_ID3D12Resource
framePipelineToken _D3D12XBOX_FRAME_PIPELINE_TOKEN
fence *_ID3D12Fence
fenceValues [frameCount]uint64
fenceWaitEvent windows.Handle
// drawCommandAllocators are command allocators for a 3D engine (DrawIndexedInstanced).
// For the word 'engine', see https://docs.microsoft.com/en-us/windows/win32/direct3d12/user-mode-heap-synchronization.
// The term 'draw' is used instead of '3D' in this package.
drawCommandAllocators [frameCount]*_ID3D12CommandAllocator
// copyCommandAllocators are command allocators for a copy engine (CopyTextureRegion).
copyCommandAllocators [frameCount]*_ID3D12CommandAllocator
// drawCommandList is a command list for a 3D engine (DrawIndexedInstanced).
drawCommandList *_ID3D12GraphicsCommandList
needFlushDrawCommandList bool
// copyCommandList is a command list for a copy engine (CopyTextureRegion).
copyCommandList *_ID3D12GraphicsCommandList
needFlushCopyCommandList bool
// drawCommandList and copyCommandList are exclusive: if one is not empty, the other must be empty.
vertices [frameCount][]*resourceWithSize
indices [frameCount][]*resourceWithSize
pipelineStates
}
@ -187,6 +191,8 @@ func (g *Graphics) initialize() (ferr error) {
}
func (g *Graphics) initializeDesktop(useWARP bool, useDebugLayer bool, featureLevel _D3D_FEATURE_LEVEL) (ferr error) {
g.graphics12 = &graphics12{}
if err := d3d12.Load(); err != nil {
return err
}
@ -281,7 +287,7 @@ func (g *Graphics) initializeDesktop(useWARP bool, useDebugLayer bool, featureLe
}
}
if err := g.initializeMembers(); err != nil {
if err := g.graphics12.initialize(g.frameIndex); err != nil {
return err
}
@ -297,6 +303,8 @@ func (g *Graphics) initializeDesktop(useWARP bool, useDebugLayer bool, featureLe
}
func (g *Graphics) initializeXbox(useWARP bool, useDebugLayer bool) (ferr error) {
g.graphics12 = &graphics12{}
if err := d3d12x.Load(); err != nil {
return err
}
@ -316,7 +324,7 @@ func (g *Graphics) initializeXbox(useWARP bool, useDebugLayer bool) (ferr error)
}
g.device = (*_ID3D12Device)(d)
if err := g.initializeMembers(); err != nil {
if err := g.graphics12.initialize(g.frameIndex); err != nil {
return err
}
@ -373,7 +381,7 @@ func (g *Graphics) registerFrameEventForXbox() error {
return nil
}
func (g *Graphics) initializeMembers() (ferr error) {
func (g *graphics12) initialize(frameIndex int) (ferr error) {
// Create an event for a fence.
e, err := windows.CreateEventEx(nil, nil, 0, windows.EVENT_MODIFY_STATE|windows.SYNCHRONIZE)
if err != nil {
@ -437,7 +445,7 @@ func (g *Graphics) initializeMembers() (ferr error) {
g.fence = nil
}
}()
g.fenceValues[g.frameIndex]++
g.fenceValues[frameIndex]++
// Create command lists.
dcl, err := g.device.CreateCommandList(0, _D3D12_COMMAND_LIST_TYPE_DIRECT, g.drawCommandAllocators[0], nil)
@ -1134,8 +1142,10 @@ func (g *Graphics) NewImage(width, height int) (graphicsdriver.Image, error) {
id: g.genNextImageID(),
width: width,
height: height,
texture: t,
states: [frameCount]_D3D12_RESOURCE_STATES{state},
image12: &image12{
texture: t,
states: [frameCount]_D3D12_RESOURCE_STATES{state},
},
}
g.addImage(i)
return i, nil
@ -1152,7 +1162,9 @@ func (g *Graphics) NewScreenFramebufferImage(width, height int) (graphicsdriver.
width: width,
height: height,
screen: true,
states: [frameCount]_D3D12_RESOURCE_STATES{0, 0},
image12: &image12{
states: [frameCount]_D3D12_RESOURCE_STATES{0, 0},
},
}
g.addImage(i)
g.screenImage = i
@ -1333,6 +1345,10 @@ type Image struct {
height int
screen bool
*image12
}
type image12 struct {
states [frameCount]_D3D12_RESOURCE_STATES
texture *_ID3D12Resource
stencil *_ID3D12Resource