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[D3D12] Clear present back buffer, more profiling scopes, remove logging in shared memory

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This commit is contained in:
Triang3l
2018-08-17 17:35:33 +03:00
parent bf0f20df9b
commit 8d6b75418d
4 changed files with 45 additions and 7 deletions
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24
src/xenia/ui/d3d12/d3d12_context.cc
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@@ -9,6 +9,10 @@
#include "xenia/ui/d3d12/d3d12_context.h"
#include <gflags/gflags.h>
#include <cstdlib>
#include "xenia/base/logging.h"
#include "xenia/base/math.h"
#include "xenia/gpu/gpu_flags.h"
@@ -16,6 +20,9 @@
#include "xenia/ui/d3d12/d3d12_provider.h"
#include "xenia/ui/window.h"
DEFINE_bool(d3d12_random_clear_color, false,
"Randomize presentation back buffer clear color.");
namespace xe {
namespace ui {
namespace d3d12 {
@@ -244,7 +251,7 @@ void D3D12Context::BeginSwap() {
}
}
// Make the back buffer a render target.
// Bind the back buffer as a render target and clear it.
auto command_list = swap_command_lists_[current_queue_frame_].get();
auto graphics_command_list = command_list->BeginRecording();
D3D12_RESOURCE_BARRIER barrier;
@@ -256,10 +263,23 @@ void D3D12Context::BeginSwap() {
barrier.Transition.StateBefore = D3D12_RESOURCE_STATE_PRESENT;
barrier.Transition.StateAfter = D3D12_RESOURCE_STATE_RENDER_TARGET;
graphics_command_list->ResourceBarrier(1, &barrier);
D3D12_CPU_DESCRIPTOR_HANDLE back_buffer_rtv = GetSwapChainBackBufferRTV();
graphics_command_list->OMSetRenderTargets(1, &back_buffer_rtv, TRUE,
nullptr);
float clear_color[4];
if (FLAGS_d3d12_random_clear_color) {
clear_color[0] =
rand() / float(RAND_MAX); // NOLINT(runtime/threadsafe_fn)
clear_color[1] = 1.0f;
clear_color[2] = 0.0f;
} else {
clear_color[0] = 238.0f / 255.0f;
clear_color[1] = 238.0f / 255.0f;
clear_color[2] = 238.0f / 255.0f;
}
clear_color[3] = 1.0f;
graphics_command_list->ClearRenderTargetView(back_buffer_rtv, clear_color,
0, nullptr);
}
}