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[D3D12] Don't create multiple command lists as they're just encoders

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This commit is contained in:
Triang3l
2019-11-06 08:06:12 +03:00
parent 00116fad2d
commit c8f3c93802
6 changed files with 166 additions and 250 deletions
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18
src/xenia/ui/d3d12/d3d12_context.h
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@@ -12,7 +12,6 @@
#include <memory>
#include "xenia/ui/d3d12/command_list.h"
#include "xenia/ui/d3d12/d3d12_immediate_drawer.h"
#include "xenia/ui/d3d12/d3d12_provider.h"
#include "xenia/ui/graphics_context.h"
@@ -68,10 +67,7 @@ class D3D12Context : public GraphicsContext {
return swap_fence_completed_value_;
}
ID3D12GraphicsCommandList* GetSwapCommandList() const {
uint32_t command_list_index =
uint32_t((swap_fence_current_value_ + (kSwapCommandListCount - 1)) %
kSwapCommandListCount);
return swap_command_lists_[command_list_index]->GetCommandList();
return swap_command_list_;
}
private:
@@ -99,11 +95,13 @@ class D3D12Context : public GraphicsContext {
HANDLE swap_fence_completion_event_ = nullptr;
ID3D12Fence* swap_fence_ = nullptr;
static constexpr uint32_t kSwapCommandListCount = 3;
std::unique_ptr<CommandList> swap_command_lists_[kSwapCommandListCount] = {};
// Current is
// ((swap_fence_current_value_ + (kSwapCommandListCount - 1))) %
// kSwapCommandListCount.
static constexpr uint32_t kSwapCommandAllocatorCount = 3;
ID3D12CommandAllocator* swap_command_allocators_[kSwapCommandAllocatorCount] =
{};
// Current command allocator is:
// ((swap_fence_current_value_ + (kSwapCommandAllocatorCount - 1))) %
// kSwapCommandAllocatorCount.
ID3D12GraphicsCommandList* swap_command_list_ = nullptr;
std::unique_ptr<D3D12ImmediateDrawer> immediate_drawer_ = nullptr;
};