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author | Clifford Wolf <clifford@clifford.at> | 2018-11-09 12:57:14 +0100 |
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committer | Clifford Wolf <clifford@clifford.at> | 2018-11-09 12:57:14 +0100 |
commit | 66dd17664c08aca17b53d2853558121aa9e702e4 (patch) | |
tree | b6bc5dd919e5f525ec7328861b81f616673a1ea6 /3rdparty/imgui/examples/imgui_impl_dx12.h | |
parent | e91241f10d68fcaaf0a81fa77e9a91666120ccee (diff) | |
parent | 15d9b3d3cc05656e58d01ba2f97ec92b6daaee1c (diff) | |
download | nextpnr-66dd17664c08aca17b53d2853558121aa9e702e4.tar.gz nextpnr-66dd17664c08aca17b53d2853558121aa9e702e4.tar.bz2 nextpnr-66dd17664c08aca17b53d2853558121aa9e702e4.zip |
Merge branch 'master' of github.com:YosysHQ/nextpnr into router_improve
Diffstat (limited to '3rdparty/imgui/examples/imgui_impl_dx12.h')
-rw-r--r-- | 3rdparty/imgui/examples/imgui_impl_dx12.h | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/3rdparty/imgui/examples/imgui_impl_dx12.h b/3rdparty/imgui/examples/imgui_impl_dx12.h new file mode 100644 index 00000000..8c462547 --- /dev/null +++ b/3rdparty/imgui/examples/imgui_impl_dx12.h @@ -0,0 +1,31 @@ +// dear imgui: Renderer for DirectX12 +// This needs to be used along with a Platform Binding (e.g. Win32) + +// Implemented features: +// [X] Renderer: User texture binding. Use 'D3D12_GPU_DESCRIPTOR_HANDLE' as ImTextureID. Read the FAQ about ImTextureID in imgui.cpp. +// Issues: +// [ ] 64-bit only for now! (Because sizeof(ImTextureId) == sizeof(void*)). See github.com/ocornut/imgui/pull/301 + +// You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this. +// If you are new to dear imgui, read examples/README.txt and read the documentation at the top of imgui.cpp. +// https://github.com/ocornut/imgui + +enum DXGI_FORMAT; +struct ID3D12Device; +struct ID3D12GraphicsCommandList; +struct D3D12_CPU_DESCRIPTOR_HANDLE; +struct D3D12_GPU_DESCRIPTOR_HANDLE; + +// cmd_list is the command list that the implementation will use to render imgui draw lists. +// Before calling the render function, caller must prepare cmd_list by resetting it and setting the appropriate +// render target and descriptor heap that contains font_srv_cpu_desc_handle/font_srv_gpu_desc_handle. +// font_srv_cpu_desc_handle and font_srv_gpu_desc_handle are handles to a single SRV descriptor to use for the internal font texture. +IMGUI_IMPL_API bool ImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format, + D3D12_CPU_DESCRIPTOR_HANDLE font_srv_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE font_srv_gpu_desc_handle); +IMGUI_IMPL_API void ImGui_ImplDX12_Shutdown(); +IMGUI_IMPL_API void ImGui_ImplDX12_NewFrame(); +IMGUI_IMPL_API void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandList* graphics_command_list); + +// Use if you want to reset your rendering device without losing ImGui state. +IMGUI_IMPL_API void ImGui_ImplDX12_InvalidateDeviceObjects(); +IMGUI_IMPL_API bool ImGui_ImplDX12_CreateDeviceObjects(); |