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D3D12: Don't keep screenshot/encoder buffers mapped 

Readback heaps do not support persistent mapping. See D3D12 docs.
This commit is contained in:
Stenzek 2016-02-23 22:21:09 +10:00
parent c4d79d6db3
commit 74275bdfe3
4 changed files with 17 additions and 14 deletions
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4
Source/Core/VideoBackends/D3D12/D3DBase.cpp
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@ -486,11 +486,7 @@ HRESULT Create(HWND wnd)
D3D12_MESSAGE_ID_CREATEGRAPHICSPIPELINESTATE_DEPTHSTENCILVIEW_NOT_SET, // Benign.
D3D12_MESSAGE_ID_CREATEGRAPHICSPIPELINESTATE_RENDERTARGETVIEW_NOT_SET, // Benign.
D3D12_MESSAGE_ID_CREATEINPUTLAYOUT_TYPE_MISMATCH, // Benign.
D3D12_MESSAGE_ID_DRAW_EMPTY_SCISSOR_RECTANGLE, // Benign. Probably.
D3D12_MESSAGE_ID_INVALID_SUBRESOURCE_STATE,
D3D12_MESSAGE_ID_MAP_INVALID_NULLRANGE, // Benign.
D3D12_MESSAGE_ID_EXECUTECOMMANDLISTS_GPU_WRITTEN_READBACK_RESOURCE_MAPPED, // Benign.
D3D12_MESSAGE_ID_RESOURCE_BARRIER_BEFORE_AFTER_MISMATCH // Benign. Probably.
};
filter.DenyList.NumIDs = ARRAYSIZE(id_list);
filter.DenyList.pIDList = id_list;

8
Source/Core/VideoBackends/D3D12/PSTextureEncoder.cpp
View File

@ -89,8 +89,6 @@ void PSTextureEncoder::Init()
D3D::SetDebugObjectName12(m_out_readback_buffer, "efb encoder output staging buffer");
CheckHR(m_out_readback_buffer->Map(0, nullptr, &m_out_readback_buffer_data));
// Create constant buffer for uploading data to shaders. Need to align to 256 bytes.
unsigned int encode_params_buffer_size = (sizeof(EFBEncodeParams) + 0xff) & ~0xff;
@ -220,8 +218,10 @@ void PSTextureEncoder::Encode(u8* dst, u32 format, u32 native_width, u32 bytes_p
D3D::command_list_mgr->ExecuteQueuedWork(true);
// Transfer staging buffer to GameCube/Wii RAM
void* readback_data_map;
CheckHR(m_out_readback_buffer->Map(0, nullptr, &readback_data_map));
u8* src = static_cast<u8*>(m_out_readback_buffer_data);
u8* src = static_cast<u8*>(readback_data_map);
u32 read_stride = std::min(bytes_per_row, dst_location.PlacedFootprint.Footprint.RowPitch);
for (unsigned int y = 0; y < num_blocks_y; ++y)
{
@ -231,6 +231,8 @@ void PSTextureEncoder::Encode(u8* dst, u32 format, u32 native_width, u32 bytes_p
src += dst_location.PlacedFootprint.Footprint.RowPitch;
}
m_out_readback_buffer->Unmap(0, nullptr);
// Restores proper viewport/scissor settings.
g_renderer->RestoreAPIState();

1
Source/Core/VideoBackends/D3D12/PSTextureEncoder.h
View File

@ -29,7 +29,6 @@ private:
D3D12_CPU_DESCRIPTOR_HANDLE m_out_rtv_cpu = {};
ID3D12Resource* m_out_readback_buffer = nullptr;
void* m_out_readback_buffer_data = nullptr;
ID3D12Resource* m_encode_params_buffer = nullptr;
void* m_encode_params_buffer_data = nullptr;

18
Source/Core/VideoBackends/D3D12/Render.cpp
View File

@ -76,7 +76,6 @@ D3D12_DEPTH_STENCIL_DESC g_reset_depth_desc = {};
D3D12_RASTERIZER_DESC g_reset_rast_desc = {};
static ID3D12Resource* s_screenshot_texture = nullptr;
static void* s_screenshot_texture_data = nullptr;
// Nvidia stereo blitting struct defined in "nvstereo.h" from the Nvidia SDK
typedef struct _Nv_Stereo_Image_Header
@ -162,7 +161,6 @@ static void SetupDeviceObjects()
g_reset_rast_desc = rast_desc;
s_screenshot_texture = nullptr;
s_screenshot_texture_data = nullptr;
}
// Kill off all device objects
@ -200,8 +198,6 @@ void CreateScreenshotTexture()
IID_PPV_ARGS(&s_screenshot_texture)
)
);
CheckHR(s_screenshot_texture->Map(0, nullptr, &s_screenshot_texture_data));
}
static D3D12_BOX GetScreenshotSourceBox(const TargetRectangle& target_rc)
@ -677,7 +673,12 @@ bool Renderer::SaveScreenshot(const std::string& filename, const TargetRectangle
D3D::command_list_mgr->ExecuteQueuedWork(true);
saved_png = TextureToPng(static_cast<u8*>(s_screenshot_texture_data), dst_location.PlacedFootprint.Footprint.RowPitch, filename, source_box.right - source_box.left, source_box.bottom - source_box.top, false);
void* screenshot_texture_map;
CheckHR(s_screenshot_texture->Map(0, nullptr, &screenshot_texture_map));
saved_png = TextureToPng(static_cast<u8*>(screenshot_texture_map), dst_location.PlacedFootprint.Footprint.RowPitch, filename, source_box.right - source_box.left, source_box.bottom - source_box.top, false);
s_screenshot_texture->Unmap(0, nullptr);
if (saved_png)
{
@ -877,7 +878,12 @@ void Renderer::SwapImpl(u32 xfb_addr, u32 fb_width, u32 fb_stride, u32 fb_height
w = s_record_width;
h = s_record_height;
}
formatBufferDump(static_cast<u8*>(s_screenshot_texture_data), &frame_data[0], source_width, source_height, dst_location.PlacedFootprint.Footprint.RowPitch);
void* screenshot_texture_map;
CheckHR(s_screenshot_texture->Map(0, nullptr, &screenshot_texture_map));
formatBufferDump(static_cast<u8*>(screenshot_texture_map), &frame_data[0], source_width, source_height, dst_location.PlacedFootprint.Footprint.RowPitch);
s_screenshot_texture->Unmap(0, nullptr);
FlipImageData(&frame_data[0], w, h);
AVIDump::AddFrame(&frame_data[0], source_width, source_height);
}