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render/d3d11: switch to flip_discard model

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This commit is contained in:
Ryan Fleury
2025-06-20 12:34:13 -07:00
parent ce9f7f691a
commit 7e08b58cd8
1 changed files with 10 additions and 4 deletions
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src/render/d3d11/render_d3d11.c
+10 -4
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@@ -517,14 +517,14 @@ r_window_equip(OS_Handle handle)
{ {
swapchain_desc.Width = 0; // NOTE(rjf): use window width swapchain_desc.Width = 0; // NOTE(rjf): use window width
swapchain_desc.Height = 0; // NOTE(rjf): use window height swapchain_desc.Height = 0; // NOTE(rjf): use window height
swapchain_desc.Format = DXGI_FORMAT_B8G8R8A8_UNORM_SRGB; swapchain_desc.Format = DXGI_FORMAT_B8G8R8A8_UNORM;
swapchain_desc.Stereo = FALSE; swapchain_desc.Stereo = FALSE;
swapchain_desc.SampleDesc.Count = 1; swapchain_desc.SampleDesc.Count = 1;
swapchain_desc.SampleDesc.Quality = 0; swapchain_desc.SampleDesc.Quality = 0;
swapchain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT; swapchain_desc.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
swapchain_desc.BufferCount = 2; swapchain_desc.BufferCount = 2;
swapchain_desc.Scaling = DXGI_SCALING_STRETCH; swapchain_desc.Scaling = DXGI_SCALING_STRETCH;
swapchain_desc.SwapEffect = DXGI_SWAP_EFFECT_DISCARD; swapchain_desc.SwapEffect = DXGI_SWAP_EFFECT_FLIP_DISCARD;
swapchain_desc.AlphaMode = DXGI_ALPHA_MODE_UNSPECIFIED; swapchain_desc.AlphaMode = DXGI_ALPHA_MODE_UNSPECIFIED;
swapchain_desc.Flags = 0; swapchain_desc.Flags = 0;
} }
@@ -540,8 +540,11 @@ r_window_equip(OS_Handle handle)
r_d3d11_state->dxgi_factory->lpVtbl->MakeWindowAssociation(r_d3d11_state->dxgi_factory, hwnd, DXGI_MWA_NO_ALT_ENTER); r_d3d11_state->dxgi_factory->lpVtbl->MakeWindowAssociation(r_d3d11_state->dxgi_factory, hwnd, DXGI_MWA_NO_ALT_ENTER);
//- rjf: create framebuffer & view //- rjf: create framebuffer & view
D3D11_RENDER_TARGET_VIEW_DESC framebuffer_rtv_desc = {0};
framebuffer_rtv_desc.Format = DXGI_FORMAT_B8G8R8A8_UNORM_SRGB;
framebuffer_rtv_desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
window->swapchain->lpVtbl->GetBuffer(window->swapchain, 0, &IID_ID3D11Texture2D, (void **)(&window->framebuffer)); window->swapchain->lpVtbl->GetBuffer(window->swapchain, 0, &IID_ID3D11Texture2D, (void **)(&window->framebuffer));
r_d3d11_state->device->lpVtbl->CreateRenderTargetView(r_d3d11_state->device, (ID3D11Resource *)window->framebuffer, 0, &window->framebuffer_rtv); r_d3d11_state->device->lpVtbl->CreateRenderTargetView(r_d3d11_state->device, (ID3D11Resource *)window->framebuffer, &framebuffer_rtv_desc, &window->framebuffer_rtv);
result = r_d3d11_handle_from_window(window); result = r_d3d11_handle_from_window(window);
} }
@@ -886,7 +889,10 @@ r_window_begin_frame(OS_Handle window, R_Handle window_equip)
wnd->framebuffer->lpVtbl->Release(wnd->framebuffer); wnd->framebuffer->lpVtbl->Release(wnd->framebuffer);
wnd->swapchain->lpVtbl->ResizeBuffers(wnd->swapchain, 0, 0, 0, DXGI_FORMAT_UNKNOWN, 0); wnd->swapchain->lpVtbl->ResizeBuffers(wnd->swapchain, 0, 0, 0, DXGI_FORMAT_UNKNOWN, 0);
wnd->swapchain->lpVtbl->GetBuffer(wnd->swapchain, 0, &IID_ID3D11Texture2D, (void **)(&wnd->framebuffer)); wnd->swapchain->lpVtbl->GetBuffer(wnd->swapchain, 0, &IID_ID3D11Texture2D, (void **)(&wnd->framebuffer));
r_d3d11_state->device->lpVtbl->CreateRenderTargetView(r_d3d11_state->device, (ID3D11Resource *)wnd->framebuffer, 0, &wnd->framebuffer_rtv); D3D11_RENDER_TARGET_VIEW_DESC framebuffer_rtv_desc = {0};
framebuffer_rtv_desc.Format = DXGI_FORMAT_B8G8R8A8_UNORM_SRGB;
framebuffer_rtv_desc.ViewDimension = D3D11_RTV_DIMENSION_TEXTURE2D;
r_d3d11_state->device->lpVtbl->CreateRenderTargetView(r_d3d11_state->device, (ID3D11Resource *)wnd->framebuffer, &framebuffer_rtv_desc, &wnd->framebuffer_rtv);
// rjf: create stage color targets // rjf: create stage color targets
{ {