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[D3D12] Some stats in the profiler, tweak tiled buffer heap sizes

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Triang3l
2018-12-30 15:08:29 +03:00
parent 87d663d7e0
commit 317e5c3ce2
6 changed files with 31 additions and 4 deletions
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7
src/xenia/gpu/d3d12/shared_memory.h
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@@ -130,13 +130,16 @@ class SharedMemory {
D3D12_GPU_VIRTUAL_ADDRESS buffer_gpu_address_ = 0;
D3D12_RESOURCE_STATES buffer_state_ = D3D12_RESOURCE_STATE_COPY_DEST;
// Heaps are 16 MB, so not too many of them are allocated.
static constexpr uint32_t kHeapSizeLog2 = 24;
// Heaps are 4 MB, so not too many of them are allocated, but also not to
// waste too much memory for padding (with 16 MB there's too much).
static constexpr uint32_t kHeapSizeLog2 = 22;
static constexpr uint32_t kHeapSize = 1 << kHeapSizeLog2;
static_assert((kHeapSize % D3D12_TILED_RESOURCE_TILE_SIZE_IN_BYTES) == 0,
"Heap size must be a multiple of Direct3D tile size");
// Resident portions of the tiled buffer.
ID3D12Heap* heaps_[kBufferSize >> kHeapSizeLog2] = {};
// Number of the heaps currently resident, for profiling.
uint32_t heap_count_ = 0;
// Whether creation of a heap has failed in the current frame.
bool heap_creation_failed_ = false;