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1 files changed, 0 insertions, 78 deletions

diff --git a/src/win/native/window_render_target.cpp b/src/win/native/window_render_target.cpp
deleted file mode 100644
index eb6673c6..00000000
--- a/src/win/native/window_render_target.cpp
+++ /dev/null
@@ -1,78 +0,0 @@
-#include "cru/win/native/window_render_target.hpp"
-
-#include "cru/win/graph/direct/exception.hpp"
-#include "cru/win/graph/direct/factory.hpp"
-#include "dpi_util.hpp"
-
-namespace cru::platform::native::win {
-using namespace cru::platform::graph::win::direct;
-WindowRenderTarget::WindowRenderTarget(DirectGraphFactory* factory, HWND hwnd)
-    : factory_(factory) {
-  Expects(factory);
-
-  const auto d3d11_device = factory->GetD3D11Device();
-  const auto dxgi_factory = factory->GetDxgiFactory();
-
-  d2d1_device_context_ = factory->CreateD2D1DeviceContext();
-
-  // Allocate a descriptor.
-  DXGI_SWAP_CHAIN_DESC1 swap_chain_desc;
-  swap_chain_desc.Width = 0;  // use automatic sizing
-  swap_chain_desc.Height = 0;
-  swap_chain_desc.Format =
-      DXGI_FORMAT_B8G8R8A8_UNORM;  // this is the most common swapchain format
-  swap_chain_desc.Stereo = false;
-  swap_chain_desc.SampleDesc.Count = 1;  // don't use multi-sampling
-  swap_chain_desc.SampleDesc.Quality = 0;
-  swap_chain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
-  swap_chain_desc.BufferCount = 2;  // use double buffering to enable flip
-  swap_chain_desc.Scaling = DXGI_SCALING_NONE;
-  swap_chain_desc.SwapEffect =
-      DXGI_SWAP_EFFECT_FLIP_SEQUENTIAL;  // all apps must use this SwapEffect
-  swap_chain_desc.AlphaMode = DXGI_ALPHA_MODE_UNSPECIFIED;
-  swap_chain_desc.Flags = 0;
-
-  // Get the final swap chain for this window from the DXGI factory.
-  ThrowIfFailed(dxgi_factory->CreateSwapChainForHwnd(
-      d3d11_device, hwnd, &swap_chain_desc, nullptr, nullptr,
-      &dxgi_swap_chain_));
-
-  CreateTargetBitmap();
-}
-
-void WindowRenderTarget::ResizeBuffer(const int width, const int height) {
-  // In order to resize buffer, we need to untarget the buffer first.
-  d2d1_device_context_->SetTarget(nullptr);
-  target_bitmap_ = nullptr;
-  ThrowIfFailed(dxgi_swap_chain_->ResizeBuffers(0, width, height,
-                                                DXGI_FORMAT_UNKNOWN, 0));
-  CreateTargetBitmap();
-}
-
-void WindowRenderTarget::Present() {
-  ThrowIfFailed(dxgi_swap_chain_->Present(1, 0));
-}
-
-void WindowRenderTarget::CreateTargetBitmap() {
-  Expects(target_bitmap_ == nullptr);  // target bitmap must not exist.
-
-  // Direct2D needs the dxgi version of the backbuffer surface pointer.
-  Microsoft::WRL::ComPtr<IDXGISurface> dxgi_back_buffer;
-  ThrowIfFailed(
-      dxgi_swap_chain_->GetBuffer(0, IID_PPV_ARGS(&dxgi_back_buffer)));
-
-  const auto dpi = GetDpi();  // TODO! DPI awareness.
-
-  auto bitmap_properties = D2D1::BitmapProperties1(
-      D2D1_BITMAP_OPTIONS_TARGET | D2D1_BITMAP_OPTIONS_CANNOT_DRAW,
-      D2D1::PixelFormat(DXGI_FORMAT_B8G8R8A8_UNORM, D2D1_ALPHA_MODE_IGNORE),
-      dpi.x, dpi.y);
-
-  // Get a D2D surface from the DXGI back buffer to use as the D2D render
-  // target.
-  ThrowIfFailed(d2d1_device_context_->CreateBitmapFromDxgiSurface(
-      dxgi_back_buffer.Get(), &bitmap_properties, &target_bitmap_));
-
-  d2d1_device_context_->SetTarget(target_bitmap_.Get());
-}
-}  // namespace cru::platform::native::win