mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-11-10 11:17:54 +00:00
[host] dxgi: remove the deprecated and broken d3d12 copyBackend
This backend has been deprecated and has been replaced by the new D12 capture interface.
This commit is contained in:
Geoffrey McRae
parent
e247f1fc7b
commit
beb8de922d
3 changed files with 11 additions and 732 deletions
|
|
@ -4,7 +4,6 @@ project(capture_DXGI LANGUAGES C)
|
|||
add_library(capture_DXGI STATIC
|
||||
src/dxgi.c
|
||||
src/d3d11.c
|
||||
src/d3d12.c
|
||||
src/ods_capture.c
|
||||
src/util.c
|
||||
|
||||
|
|
|
|||
|
|
@ -1,690 +0,0 @@
|
|||
/**
|
||||
* Looking Glass
|
||||
* Copyright © 2017-2024 The Looking Glass Authors
|
||||
* https://looking-glass.io
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify it
|
||||
* under the terms of the GNU General Public License as published by the Free
|
||||
* Software Foundation; either version 2 of the License, or (at your option)
|
||||
* any later version.
|
||||
*
|
||||
* This program is distributed in the hope that it will be useful, but WITHOUT
|
||||
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
||||
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
||||
* more details.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License along
|
||||
* with this program; if not, write to the Free Software Foundation, Inc., 59
|
||||
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#include "backend.h"
|
||||
#include "com_ref.h"
|
||||
|
||||
#include <assert.h>
|
||||
#include <dxgi1_2.h>
|
||||
#include <d3d12.h>
|
||||
#include <d3d12sdklayers.h>
|
||||
#include "common/time.h"
|
||||
#include "common/debug.h"
|
||||
#include "common/option.h"
|
||||
#include "common/windebug.h"
|
||||
#include "common/array.h"
|
||||
#include "ods_capture.h"
|
||||
|
||||
#define ALIGN_TO(value, align) (((value) + (align) - 1) & -(align))
|
||||
|
||||
struct D3D12Texture
|
||||
{
|
||||
ID3D12CommandAllocator ** commandAllocator;
|
||||
ID3D12CommandList ** commandList;
|
||||
ID3D12GraphicsCommandList ** graphicsCommandList;
|
||||
UINT64 fenceValue;
|
||||
ID3D12Fence ** fence;
|
||||
HANDLE event;
|
||||
};
|
||||
|
||||
struct SharedCache
|
||||
{
|
||||
ID3D11Texture2D * tex;
|
||||
ID3D12Resource ** d12src;
|
||||
};
|
||||
|
||||
struct D3D12Backend
|
||||
{
|
||||
ComScope * comScope;
|
||||
|
||||
HMODULE d3d12;
|
||||
unsigned width, height, pitch;
|
||||
DXGI_FORMAT format;
|
||||
|
||||
float copySleep;
|
||||
ID3D12Device ** device;
|
||||
ID3D12Device3 ** device3;
|
||||
void * ivshmemBase;
|
||||
ID3D12Heap ** heap;
|
||||
ID3D12Resource *** frameBuffers;
|
||||
ID3D12Resource ** dstResource;
|
||||
ID3D12CommandQueue ** commandQueue;
|
||||
UINT64 fenceValue;
|
||||
ID3D12Fence ** fence;
|
||||
HANDLE event;
|
||||
|
||||
// shared handle cache
|
||||
struct SharedCache sharedCache[10];
|
||||
int sharedCacheCount;
|
||||
ID3D12Resource * d12src;
|
||||
|
||||
unsigned textures;
|
||||
struct D3D12Texture texture[0];
|
||||
};
|
||||
|
||||
static struct D3D12Backend * this = NULL;
|
||||
|
||||
#define comRef_toGlobal(dst, src) \
|
||||
_comRef_toGlobal(this->comScope, dst, src)
|
||||
|
||||
typedef HRESULT (*D3D12CreateDevice_t)(
|
||||
IUnknown *pAdapter,
|
||||
D3D_FEATURE_LEVEL MinimumFeatureLevel,
|
||||
REFIID riid,
|
||||
void **ppDevice
|
||||
);
|
||||
|
||||
typedef HRESULT (*D3D12GetDebugInterface_t)(
|
||||
REFIID riid,
|
||||
void **ppvDebug
|
||||
);
|
||||
|
||||
static D3D12_HEAP_DESC _ID3D12Heap_GetDesc(ID3D12Heap* This)
|
||||
{
|
||||
D3D12_HEAP_DESC __ret;
|
||||
return *This->lpVtbl->GetDesc(This, &__ret);
|
||||
}
|
||||
|
||||
static void d3d12_free(void);
|
||||
|
||||
static bool d3d12_create(
|
||||
void * ivshmemBase,
|
||||
unsigned * alignSize,
|
||||
unsigned frameBuffers,
|
||||
unsigned textures)
|
||||
{
|
||||
DEBUG_ASSERT(!this);
|
||||
bool result = false;
|
||||
HRESULT status;
|
||||
|
||||
this = calloc(1,
|
||||
sizeof(struct D3D12Backend) +
|
||||
sizeof(*this->texture) * textures);
|
||||
|
||||
if (!this)
|
||||
{
|
||||
DEBUG_ERROR("failed to allocate D3D12Backend struct");
|
||||
goto exit;
|
||||
}
|
||||
|
||||
comRef_initGlobalScope(10, this->comScope);
|
||||
comRef_scopePush(10);
|
||||
|
||||
this->d3d12 = LoadLibrary("d3d12.dll");
|
||||
if (!this->d3d12)
|
||||
goto exit;
|
||||
|
||||
this->frameBuffers = calloc(frameBuffers, sizeof(*this->frameBuffers));
|
||||
if (!this->frameBuffers)
|
||||
{
|
||||
DEBUG_ERROR("Failed to allocate the ID3D12Resource frame buffer array");
|
||||
goto exit;
|
||||
}
|
||||
|
||||
if (dxgi_debug())
|
||||
{
|
||||
D3D12GetDebugInterface_t D3D12GetDebugInterface = (D3D12GetDebugInterface_t)
|
||||
GetProcAddress(this->d3d12, "D3D12GetDebugInterface");
|
||||
ID3D12Debug1 * debug;
|
||||
if (FAILED(status = D3D12GetDebugInterface(&IID_ID3D12Debug1, (void **)&debug)))
|
||||
DEBUG_WINERROR("D3D12GetDebugInterface", status);
|
||||
else
|
||||
{
|
||||
captureOutputDebugString();
|
||||
ID3D12Debug1_EnableDebugLayer(debug);
|
||||
ID3D12Debug1_SetEnableGPUBasedValidation(debug, TRUE);
|
||||
ID3D12Debug1_SetEnableSynchronizedCommandQueueValidation(debug, TRUE);
|
||||
}
|
||||
}
|
||||
|
||||
D3D12CreateDevice_t D3D12CreateDevice = (D3D12CreateDevice_t)
|
||||
GetProcAddress(this->d3d12, "D3D12CreateDevice");
|
||||
|
||||
if (!D3D12CreateDevice)
|
||||
goto exit;
|
||||
|
||||
this->textures = textures;
|
||||
this->copySleep = option_get_float("dxgi", "d3d12CopySleep");
|
||||
DEBUG_INFO("Sleep before copy : %f ms", this->copySleep);
|
||||
|
||||
comRef_defineLocal(ID3D12Device, device);
|
||||
status = D3D12CreateDevice((IUnknown *)dxgi_getAdapter(),
|
||||
D3D_FEATURE_LEVEL_11_0, &IID_ID3D12Device, (void **)device);
|
||||
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to create D3D12 device", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
comRef_defineLocal(ID3D12Device3, device3);
|
||||
status = ID3D12Device_QueryInterface(
|
||||
*device, &IID_ID3D12Device3, (void **)device3);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to obtain the ID3D12Device3 interface", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
comRef_defineLocal(ID3D12Heap, heap);
|
||||
status = ID3D12Device3_OpenExistingHeapFromAddress(
|
||||
*device3,
|
||||
ivshmemBase,
|
||||
&IID_ID3D12Heap,
|
||||
(void **)heap);
|
||||
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to open the framebuffer as a heap", status);
|
||||
return false;
|
||||
}
|
||||
|
||||
D3D12_HEAP_DESC heapDesc = _ID3D12Heap_GetDesc(*heap);
|
||||
DEBUG_INFO("ID3D12Heap : Size:%I64u Alignment:%I64u",
|
||||
heapDesc.SizeInBytes, heapDesc.Alignment);
|
||||
*alignSize = heapDesc.Alignment;
|
||||
|
||||
D3D12_COMMAND_QUEUE_DESC queueDesc =
|
||||
{
|
||||
.Type = D3D12_COMMAND_LIST_TYPE_COPY,
|
||||
.Priority = D3D12_COMMAND_QUEUE_PRIORITY_GLOBAL_REALTIME,
|
||||
.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE,
|
||||
};
|
||||
|
||||
comRef_defineLocal(ID3D12CommandQueue, commandQueue);
|
||||
status = ID3D12Device_CreateCommandQueue(*device, &queueDesc,
|
||||
&IID_ID3D12CommandQueue, (void **)commandQueue);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WARN("Failed to create queue with real time priority");
|
||||
queueDesc.Priority = D3D12_COMMAND_QUEUE_PRIORITY_HIGH;
|
||||
|
||||
status = ID3D12Device_CreateCommandQueue(*device, &queueDesc,
|
||||
&IID_ID3D12CommandQueue, (void **)commandQueue);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to create D3D12 command allocator", status);
|
||||
goto exit;
|
||||
}
|
||||
}
|
||||
|
||||
this->event = CreateEvent(NULL, TRUE, TRUE, NULL);
|
||||
if (!this->event)
|
||||
{
|
||||
DEBUG_WINERROR("Failed to create capture event", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
comRef_defineLocal(ID3D12Fence, fence);
|
||||
this->fenceValue = 0;
|
||||
status = ID3D12Device_CreateFence(*device, 0, D3D12_FENCE_FLAG_NONE,
|
||||
&IID_ID3D12Fence, (void**)fence);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to create capture fence", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
this->ivshmemBase = ivshmemBase;
|
||||
|
||||
comRef_toGlobal(this->device , device );
|
||||
comRef_toGlobal(this->device3 , device3 );
|
||||
comRef_toGlobal(this->heap , heap );
|
||||
comRef_toGlobal(this->commandQueue, commandQueue);
|
||||
comRef_toGlobal(this->fence , fence );
|
||||
|
||||
result = true;
|
||||
|
||||
exit:
|
||||
comRef_scopePop();
|
||||
return result;
|
||||
}
|
||||
|
||||
static bool d3d12_configure(
|
||||
unsigned width,
|
||||
unsigned height,
|
||||
DXGI_FORMAT format,
|
||||
unsigned bpp,
|
||||
unsigned * pitch)
|
||||
{
|
||||
bool result = false;
|
||||
HRESULT status;
|
||||
comRef_scopePush(10);
|
||||
|
||||
this->width = width;
|
||||
this->height = height;
|
||||
this->format = format;
|
||||
this->pitch = ALIGN_TO(width * bpp, D3D12_TEXTURE_DATA_PITCH_ALIGNMENT);
|
||||
|
||||
comRef_defineLocal(ID3D12Fence , fence );
|
||||
comRef_defineLocal(ID3D12CommandAllocator , commandAllocator );
|
||||
comRef_defineLocal(ID3D12GraphicsCommandList, graphicsCommandList);
|
||||
comRef_defineLocal(ID3D12CommandList , commandList );
|
||||
for (int i = 0; i < this->textures; ++i)
|
||||
{
|
||||
this->texture[i].event = CreateEvent(NULL, FALSE, FALSE, NULL);
|
||||
if (!this->texture[i].event)
|
||||
{
|
||||
DEBUG_WINERROR("Failed to create texture event", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
this->texture[i].fenceValue = 0;
|
||||
status = ID3D12Device_CreateFence(*this->device, 0, D3D12_FENCE_FLAG_NONE,
|
||||
&IID_ID3D12Fence, (void **)fence);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to create fence", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
status = ID3D12Device_CreateCommandAllocator(*this->device,
|
||||
D3D12_COMMAND_LIST_TYPE_COPY,
|
||||
&IID_ID3D12CommandAllocator,
|
||||
(void **)commandAllocator);
|
||||
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to create D3D12 command allocator", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
status = ID3D12Device_CreateCommandList(*this->device,
|
||||
0,
|
||||
D3D12_COMMAND_LIST_TYPE_COPY,
|
||||
*commandAllocator,
|
||||
NULL,
|
||||
&IID_ID3D12GraphicsCommandList,
|
||||
(void **)graphicsCommandList);
|
||||
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to create D3D12 command list", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
status = ID3D12GraphicsCommandList_QueryInterface(
|
||||
*graphicsCommandList,
|
||||
&IID_ID3D12CommandList,
|
||||
(void **)commandList);
|
||||
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to convert D3D12 command list", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
comRef_toGlobal(this->texture[i].fence , fence );
|
||||
comRef_toGlobal(this->texture[i].commandAllocator , commandAllocator );
|
||||
comRef_toGlobal(this->texture[i].graphicsCommandList, graphicsCommandList);
|
||||
comRef_toGlobal(this->texture[i].commandList , commandList );
|
||||
}
|
||||
|
||||
|
||||
*pitch = this->pitch;
|
||||
result = true;
|
||||
|
||||
exit:
|
||||
comRef_scopePop();
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
static void d3d12_free(void)
|
||||
{
|
||||
if (!this)
|
||||
return;
|
||||
|
||||
for(int i = 0; i < this->textures; ++i)
|
||||
if (this->texture[i].event)
|
||||
CloseHandle(this->texture[i].event);
|
||||
|
||||
if (this->event)
|
||||
CloseHandle(this->event);
|
||||
|
||||
free(this->frameBuffers);
|
||||
|
||||
if (this->d3d12)
|
||||
FreeLibrary(this->d3d12);
|
||||
|
||||
comRef_freeScope(&this->comScope);
|
||||
free(this);
|
||||
this = NULL;
|
||||
}
|
||||
|
||||
static bool d3d12_preCopy(
|
||||
ID3D11Texture2D * src,
|
||||
unsigned textureIndex,
|
||||
unsigned frameBufferIndex,
|
||||
FrameBuffer * frameBuffer)
|
||||
{
|
||||
comRef_scopePush(10);
|
||||
bool result = false;
|
||||
|
||||
// we need to flush the DX11 context explicity or we get tons of lag
|
||||
dxgi_contextLock();
|
||||
ID3D11DeviceContext_Flush(dxgi_getContext());
|
||||
dxgi_contextUnlock();
|
||||
|
||||
this->d12src = NULL;
|
||||
if (this->sharedCacheCount > -1)
|
||||
{
|
||||
// see if there is a cached handle already available for this texture
|
||||
for(int i = 0; i < this->sharedCacheCount; ++i)
|
||||
if (this->sharedCache[i].tex == src)
|
||||
{
|
||||
this->d12src = *this->sharedCache[i].d12src;
|
||||
goto framebuffer;
|
||||
}
|
||||
}
|
||||
|
||||
comRef_defineLocal(IDXGIResource1, res1);
|
||||
HRESULT status = ID3D11Texture2D_QueryInterface(src,
|
||||
&IID_IDXGIResource1, (void **)res1);
|
||||
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to get IDXGIResource1 from texture", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
HANDLE handle;
|
||||
status = IDXGIResource1_CreateSharedHandle(*res1,
|
||||
NULL, DXGI_SHARED_RESOURCE_READ, NULL, &handle);
|
||||
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to get create shared handle for texture", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
comRef_defineLocal(ID3D12Resource, d12src);
|
||||
status = ID3D12Device_OpenSharedHandle(*this->device,
|
||||
handle, &IID_ID3D12Resource, (void **)d12src);
|
||||
|
||||
CloseHandle(handle);
|
||||
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to open the shared handle for texture", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
// store the texture for later use
|
||||
if (this->sharedCacheCount < ARRAY_LENGTH(this->sharedCache))
|
||||
{
|
||||
struct SharedCache *cache = &this->sharedCache[this->sharedCacheCount++];
|
||||
cache->tex = src;
|
||||
comRef_toGlobal(cache->d12src, d12src);
|
||||
this->d12src = *cache->d12src;
|
||||
}
|
||||
else
|
||||
{
|
||||
// too many handles to cache, disable the cache entirely
|
||||
for(int i = 0; i < this->sharedCacheCount; ++i)
|
||||
{
|
||||
struct SharedCache *cache = &this->sharedCache[i];
|
||||
comRef_release(cache->d12src);
|
||||
}
|
||||
this->sharedCacheCount = -1;
|
||||
}
|
||||
|
||||
framebuffer:
|
||||
if (this->frameBuffers[frameBufferIndex])
|
||||
goto done;
|
||||
|
||||
// prepare a IVSHMEM backed texture for the provided framebuffer
|
||||
D3D12_RESOURCE_DESC desc =
|
||||
{
|
||||
.Dimension = D3D12_RESOURCE_DIMENSION_BUFFER,
|
||||
.Alignment = D3D12_DEFAULT_RESOURCE_PLACEMENT_ALIGNMENT,
|
||||
.Width = this->height * this->pitch,
|
||||
.Height = 1,
|
||||
.DepthOrArraySize = 1,
|
||||
.MipLevels = 1,
|
||||
.Format = DXGI_FORMAT_UNKNOWN,
|
||||
.SampleDesc.Count = 1,
|
||||
.SampleDesc.Quality = 0,
|
||||
.Layout = D3D12_TEXTURE_LAYOUT_ROW_MAJOR,
|
||||
.Flags = D3D12_RESOURCE_FLAG_ALLOW_CROSS_ADAPTER
|
||||
};
|
||||
|
||||
comRef_defineLocal(ID3D12Resource, resource);
|
||||
status = ID3D12Device3_CreatePlacedResource(
|
||||
*this->device3,
|
||||
*this->heap,
|
||||
(uintptr_t)framebuffer_get_data(frameBuffer) - (uintptr_t)this->ivshmemBase,
|
||||
&desc,
|
||||
D3D12_RESOURCE_STATE_COPY_DEST,
|
||||
NULL,
|
||||
&IID_ID3D12Resource,
|
||||
(void**)resource);
|
||||
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to create D3D12 resource from heap", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
comRef_toGlobal(this->frameBuffers[frameBufferIndex], resource);
|
||||
|
||||
done:
|
||||
this->dstResource = this->frameBuffers[frameBufferIndex];
|
||||
result = true;
|
||||
|
||||
if (this->copySleep > 0)
|
||||
nsleep((uint64_t)(this->copySleep * 1000000));
|
||||
|
||||
exit:
|
||||
comRef_scopePop();
|
||||
return result;
|
||||
}
|
||||
|
||||
static bool d3d12_copyFull(ID3D11Texture2D * src, unsigned textureIndex)
|
||||
{
|
||||
struct D3D12Texture * tex = &this->texture[textureIndex];
|
||||
|
||||
D3D12_TEXTURE_COPY_LOCATION srcLoc =
|
||||
{
|
||||
.pResource = this->d12src,
|
||||
.Type = D3D12_TEXTURE_COPY_TYPE_SUBRESOURCE_INDEX,
|
||||
.SubresourceIndex = 0
|
||||
};
|
||||
|
||||
D3D12_TEXTURE_COPY_LOCATION destLoc =
|
||||
{
|
||||
.pResource = *this->dstResource,
|
||||
.Type = D3D12_TEXTURE_COPY_TYPE_PLACED_FOOTPRINT,
|
||||
.PlacedFootprint =
|
||||
{
|
||||
.Offset = 0,
|
||||
.Footprint =
|
||||
{
|
||||
.Format = this->format,
|
||||
.Width = this->width,
|
||||
.Height = this->height,
|
||||
.Depth = 1,
|
||||
.RowPitch = this->pitch,
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
ID3D12GraphicsCommandList_CopyTextureRegion(*tex->graphicsCommandList,
|
||||
&destLoc, 0, 0, 0, &srcLoc, NULL);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool d3d12_copyRect(ID3D11Texture2D * src, unsigned textureIndex,
|
||||
FrameDamageRect * rect)
|
||||
{
|
||||
struct D3D12Texture * tex = &this->texture[textureIndex];
|
||||
|
||||
D3D12_TEXTURE_COPY_LOCATION srcLoc =
|
||||
{
|
||||
.pResource = this->d12src,
|
||||
.Type = D3D12_TEXTURE_COPY_TYPE_SUBRESOURCE_INDEX,
|
||||
.SubresourceIndex = 0
|
||||
};
|
||||
|
||||
D3D12_TEXTURE_COPY_LOCATION destLoc =
|
||||
{
|
||||
.pResource = *this->dstResource,
|
||||
.Type = D3D12_TEXTURE_COPY_TYPE_PLACED_FOOTPRINT,
|
||||
.PlacedFootprint =
|
||||
{
|
||||
.Offset = 0,
|
||||
.Footprint =
|
||||
{
|
||||
.Format = this->format,
|
||||
.Width = this->width,
|
||||
.Height = this->height,
|
||||
.Depth = 1,
|
||||
.RowPitch = this->pitch,
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
D3D12_BOX box =
|
||||
{
|
||||
.left = rect->x,
|
||||
.top = rect->y,
|
||||
.front = 0,
|
||||
.back = 1,
|
||||
.right = rect->x + rect->width,
|
||||
.bottom = rect->y + rect->height,
|
||||
};
|
||||
|
||||
ID3D12GraphicsCommandList_CopyTextureRegion(*tex->graphicsCommandList,
|
||||
&destLoc, box.left, box.top, 0, &srcLoc, &box);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
static bool d3d12_postCopy(ID3D11Texture2D * src, unsigned textureIndex)
|
||||
{
|
||||
bool result = false;
|
||||
struct D3D12Texture * tex = &this->texture[textureIndex];
|
||||
|
||||
HRESULT status = ID3D12GraphicsCommandList_Close(*tex->graphicsCommandList);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to close command list", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
ID3D12CommandQueue_ExecuteCommandLists(*this->commandQueue,
|
||||
1, tex->commandList);
|
||||
|
||||
status = ID3D12CommandQueue_Signal(*this->commandQueue,
|
||||
*this->fence, ++this->fenceValue);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to signal capture fence", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
ResetEvent(this->event);
|
||||
status = ID3D12Fence_SetEventOnCompletion(*this->fence,
|
||||
this->fenceValue, this->event);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to signal capture fence event", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
status = ID3D12CommandQueue_Signal(*this->commandQueue,
|
||||
*tex->fence, ++tex->fenceValue);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to signal texture fence", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
status = ID3D12Fence_SetEventOnCompletion(*tex->fence,
|
||||
tex->fenceValue, tex->event);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to signal texture fence event", status);
|
||||
goto exit;
|
||||
}
|
||||
|
||||
result = true;
|
||||
|
||||
exit:
|
||||
return result;
|
||||
}
|
||||
|
||||
static CaptureResult d3d12_mapTexture(unsigned textureIndex, void ** map)
|
||||
{
|
||||
struct D3D12Texture * tex = &this->texture[textureIndex];
|
||||
HRESULT status;
|
||||
|
||||
WaitForSingleObject(tex->event, INFINITE);
|
||||
|
||||
status = ID3D12CommandAllocator_Reset(*tex->commandAllocator);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to reset command allocator", status);
|
||||
return CAPTURE_RESULT_ERROR;
|
||||
}
|
||||
|
||||
status = ID3D12GraphicsCommandList_Reset(*tex->graphicsCommandList,
|
||||
*tex->commandAllocator, NULL);
|
||||
if (FAILED(status))
|
||||
{
|
||||
DEBUG_WINERROR("Failed to reset command list", status);
|
||||
return CAPTURE_RESULT_ERROR;
|
||||
}
|
||||
|
||||
return CAPTURE_RESULT_OK;
|
||||
}
|
||||
|
||||
static CaptureResult d3d12_writeFrame(int textureIndex, FrameBuffer * frame)
|
||||
{
|
||||
framebuffer_set_write_ptr(frame, this->height * this->pitch);
|
||||
return CAPTURE_RESULT_OK;
|
||||
}
|
||||
|
||||
static void d3d12_unmapTexture(unsigned textureIndex)
|
||||
{
|
||||
}
|
||||
|
||||
static void d3d12_preRelease(void)
|
||||
{
|
||||
WaitForSingleObject(this->event, INFINITE);
|
||||
}
|
||||
|
||||
struct DXGICopyBackend copyBackendD3D12 =
|
||||
{
|
||||
.name = "Direct3D 12",
|
||||
.code = "d3d12",
|
||||
.create = d3d12_create,
|
||||
.configure = d3d12_configure,
|
||||
.free = d3d12_free,
|
||||
.preCopy = d3d12_preCopy,
|
||||
.copyFull = d3d12_copyFull,
|
||||
.copyRect = d3d12_copyRect,
|
||||
.postCopy = d3d12_postCopy,
|
||||
.mapTexture = d3d12_mapTexture,
|
||||
.writeFrame = d3d12_writeFrame,
|
||||
.unmapTexture = d3d12_unmapTexture,
|
||||
.preRelease = d3d12_preRelease,
|
||||
};
|
||||
|
|
@ -166,9 +166,7 @@ struct DXGIInterface
|
|||
static struct DXGIInterface * this = NULL;
|
||||
|
||||
extern struct DXGICopyBackend copyBackendD3D11;
|
||||
extern struct DXGICopyBackend copyBackendD3D12;
|
||||
static struct DXGICopyBackend * backends[] = {
|
||||
©BackendD3D12,
|
||||
©BackendD3D11,
|
||||
};
|
||||
|
||||
|
|
@ -242,13 +240,6 @@ static void dxgi_initOptions(void)
|
|||
.type = OPTION_TYPE_BOOL,
|
||||
.value.x_bool = false
|
||||
},
|
||||
{
|
||||
.module = "dxgi",
|
||||
.name = "copyBackend",
|
||||
.description = "The copy backend to use, i.e. d3d11 or d3d12",
|
||||
.type = OPTION_TYPE_STRING,
|
||||
.value.x_string = "d3d11",
|
||||
},
|
||||
{
|
||||
.module = "dxgi",
|
||||
.name = "disableDamage",
|
||||
|
|
@ -256,13 +247,6 @@ static void dxgi_initOptions(void)
|
|||
.type = OPTION_TYPE_BOOL,
|
||||
.value.x_bool = false
|
||||
},
|
||||
{
|
||||
.module = "dxgi",
|
||||
.name = "d3d12CopySleep",
|
||||
.description = "Milliseconds to sleep before copying frame with d3d12",
|
||||
.type = OPTION_TYPE_FLOAT,
|
||||
.value.x_int = 5
|
||||
},
|
||||
{
|
||||
.module = "dxgi",
|
||||
.name = "debug",
|
||||
|
|
@ -812,35 +796,21 @@ static bool dxgi_init(void * ivshmemBase, unsigned * alignSize)
|
|||
this->outputWidth = this->width;
|
||||
this->outputHeight = this->height;
|
||||
|
||||
const char * copyBackend = option_get_string("dxgi", "copyBackend");
|
||||
for (int i = 0; i < ARRAY_LENGTH(backends); ++i)
|
||||
if (!backends[0]->create(
|
||||
ivshmemBase,
|
||||
alignSize,
|
||||
this->frameBuffers,
|
||||
this->maxTextures))
|
||||
{
|
||||
if (!strcasecmp(copyBackend, backends[i]->code))
|
||||
{
|
||||
if (!backends[i]->create(
|
||||
ivshmemBase,
|
||||
alignSize,
|
||||
this->frameBuffers,
|
||||
this->maxTextures))
|
||||
{
|
||||
DEBUG_ERROR("Failed to initialize selected capture backend: %s", backends[i]->name);
|
||||
backends[i]->free();
|
||||
goto fail;
|
||||
}
|
||||
|
||||
this->backend = backends[i];
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
DEBUG_INFO("Output Size : %u x %u", this->outputWidth, this->outputHeight);
|
||||
|
||||
if (!this->backend)
|
||||
{
|
||||
DEBUG_ERROR("Could not find copy backend: %s", copyBackend);
|
||||
DEBUG_ERROR("Failed to initialize selected capture backend: %s",
|
||||
backends[0]->name);
|
||||
backends[0]->free();
|
||||
goto fail;
|
||||
}
|
||||
|
||||
this->backend = backends[0];
|
||||
|
||||
DEBUG_INFO("Output Size : %u x %u", this->outputWidth, this->outputHeight);
|
||||
DEBUG_INFO("Copy backend : %s", this->backend->name);
|
||||
DEBUG_INFO("Damage-aware copy : %s", this->disableDamage ? "disabled" : "enabled" );
|
||||
|
||||
|
|
|
|||
Loading…
Reference in a new issue