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[host] d12: implement damage aware copy

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This commit is contained in:
Geoffrey McRae
2024-02-23 10:54:08 +11:00
parent 1098b7e6bd
commit 9de047d9cb
3 changed files with 209 additions and 15 deletions
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23
host/platform/Windows/capture/D12/backend.h
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@@ -25,6 +25,8 @@
#include <d3d12.h>
#include "interface/capture.h"
#define D12_MAX_DIRTY_RECTS 256
typedef struct D12Backend D12Backend;
struct D12Backend
@@ -35,6 +37,9 @@ struct D12Backend
// internal name
const char * codeName;
// enable damage tracking
bool trackDamage;
// creation/init/free
bool (*create)(D12Backend ** instance, unsigned frameBuffers);
bool (*init)(
@@ -54,7 +59,9 @@ struct D12Backend
ID3D12CommandQueue * commandQueue);
ID3D12Resource * (*fetch)(D12Backend * instance,
unsigned frameBufferIndex);
unsigned frameBufferIndex,
const RECT * dirtyRects[static D12_MAX_DIRTY_RECTS],
unsigned * nbDirtyRects);
};
static inline bool d12_backendCreate(const D12Backend * backend,
@@ -67,8 +74,12 @@ static inline bool d12_backendCreate(const D12Backend * backend,
}
static inline bool d12_backendInit(D12Backend * instance, bool debug,
ID3D12Device3 * device, IDXGIAdapter1 * adapter, IDXGIOutput * output)
{ return instance->init(instance, debug, device, adapter, output); }
ID3D12Device3 * device, IDXGIAdapter1 * adapter, IDXGIOutput * output,
bool trackDamage)
{
instance->trackDamage = trackDamage;
return instance->init(instance, debug, device, adapter, output);
}
static inline bool d12_backendDeinit(D12Backend * instance)
{ return instance->deinit(instance); }
@@ -85,8 +96,10 @@ static inline CaptureResult d12_backendSync(D12Backend * instance,
{ return instance->sync(instance, commandQueue); }
static inline ID3D12Resource * d12_backendFetch(D12Backend * instance,
unsigned frameBufferIndex)
{ return instance->fetch(instance, frameBufferIndex); }
unsigned frameBufferIndex, const RECT * dirtyRects[static D12_MAX_DIRTY_RECTS],
unsigned * nbDirtyRects)
{ return instance->fetch(instance, frameBufferIndex, dirtyRects,
nbDirtyRects); }
// Backend defines