From 5a079a2d114f96d4847d1ee305d5b7c16eeec50e Mon Sep 17 00:00:00 2001 From: 3gg <3gg@shellblade.net> Date: Sat, 27 Dec 2025 12:03:39 -0800 Subject: Initial commit --- .../render/direct3d12/SDL_render_d3d12_xbox.cpp | 174 +++++++++++++++++++++ 1 file changed, 174 insertions(+) create mode 100644 contrib/SDL-3.2.8/src/render/direct3d12/SDL_render_d3d12_xbox.cpp (limited to 'contrib/SDL-3.2.8/src/render/direct3d12/SDL_render_d3d12_xbox.cpp') diff --git a/contrib/SDL-3.2.8/src/render/direct3d12/SDL_render_d3d12_xbox.cpp b/contrib/SDL-3.2.8/src/render/direct3d12/SDL_render_d3d12_xbox.cpp new file mode 100644 index 0000000..2ea3cf1 --- /dev/null +++ b/contrib/SDL-3.2.8/src/render/direct3d12/SDL_render_d3d12_xbox.cpp @@ -0,0 +1,174 @@ +/* + Simple DirectMedia Layer + Copyright (C) 1997-2025 Sam Lantinga + + This software is provided 'as-is', without any express or implied + warranty. In no event will the authors be held liable for any damages + arising from the use of this software. + + Permission is granted to anyone to use this software for any purpose, + including commercial applications, and to alter it and redistribute it + freely, subject to the following restrictions: + + 1. The origin of this software must not be misrepresented; you must not + claim that you wrote the original software. If you use this software + in a product, an acknowledgment in the product documentation would be + appreciated but is not required. + 2. Altered source versions must be plainly marked as such, and must not be + misrepresented as being the original software. + 3. This notice may not be removed or altered from any source distribution. +*/ + +#include "../../SDL_internal.h" +#if defined(SDL_VIDEO_RENDER_D3D12) && (defined(SDL_PLATFORM_XBOXONE) || defined(SDL_PLATFORM_XBOXSERIES)) +#include "SDL_render_d3d12_xbox.h" +#include "../../core/windows/SDL_windows.h" +#include + +#if defined(_MSC_VER) && !defined(__clang__) +#define SDL_COMPOSE_ERROR(str) __FUNCTION__ ", " str +#else +#define SDL_COMPOSE_ERROR(str) SDL_STRINGIFY_ARG(__FUNCTION__) ", " str +#endif + +static const GUID SDL_IID_ID3D12Device1 = { 0x77acce80, 0x638e, 0x4e65, { 0x88, 0x95, 0xc1, 0xf2, 0x33, 0x86, 0x86, 0x3e } }; +static const GUID SDL_IID_ID3D12Resource = { 0x696442be, 0xa72e, 0x4059, { 0xbc, 0x79, 0x5b, 0x5c, 0x98, 0x04, 0x0f, 0xad } }; +static const GUID SDL_IID_IDXGIDevice1 = { 0x77db970f, 0x6276, 0x48ba, { 0xba, 0x28, 0x07, 0x01, 0x43, 0xb4, 0x39, 0x2c } }; + +extern "C" +HRESULT D3D12_XBOX_CreateDevice(ID3D12Device **device, bool createDebug) +{ + HRESULT result; + D3D12XBOX_CREATE_DEVICE_PARAMETERS params; + IDXGIDevice1 *dxgiDevice; + IDXGIAdapter *dxgiAdapter; + IDXGIOutput *dxgiOutput; + SDL_zero(params); + + params.Version = D3D12_SDK_VERSION; + params.ProcessDebugFlags = createDebug ? D3D12_PROCESS_DEBUG_FLAG_DEBUG_LAYER_ENABLED : D3D12XBOX_PROCESS_DEBUG_FLAG_NONE; + params.GraphicsCommandQueueRingSizeBytes = D3D12XBOX_DEFAULT_SIZE_BYTES; + params.GraphicsScratchMemorySizeBytes = D3D12XBOX_DEFAULT_SIZE_BYTES; + params.ComputeScratchMemorySizeBytes = D3D12XBOX_DEFAULT_SIZE_BYTES; + + result = D3D12XboxCreateDevice(NULL, ¶ms, SDL_IID_ID3D12Device1, (void **) device); + if (FAILED(result)) { + WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("[xbox] D3D12XboxCreateDevice"), result); + goto done; + } + + result = (*device)->QueryInterface(SDL_IID_IDXGIDevice1, (void **) &dxgiDevice); + if (FAILED(result)) { + WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("[xbox] ID3D12Device to IDXGIDevice1"), result); + goto done; + } + + result = dxgiDevice->GetAdapter(&dxgiAdapter); + if (FAILED(result)) { + WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("[xbox] dxgiDevice->GetAdapter"), result); + goto done; + } + + result = dxgiAdapter->EnumOutputs(0, &dxgiOutput); + if (FAILED(result)) { + WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("[xbox] dxgiAdapter->EnumOutputs"), result); + goto done; + } + + // Set frame interval + result = (*device)->SetFrameIntervalX(dxgiOutput, D3D12XBOX_FRAME_INTERVAL_60_HZ, 1, D3D12XBOX_FRAME_INTERVAL_FLAG_NONE); + if (FAILED(result)) { + WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("[xbox] SetFrameIntervalX"), result); + goto done; + } + + result = (*device)->ScheduleFrameEventX(D3D12XBOX_FRAME_EVENT_ORIGIN, 0, NULL, D3D12XBOX_SCHEDULE_FRAME_EVENT_FLAG_NONE); + if (FAILED(result)) { + WIN_SetErrorFromHRESULT(SDL_COMPOSE_ERROR("[xbox] ScheduleFrameEventX"), result); + goto done; + } + +done: + return result; +} + +extern "C" +HRESULT D3D12_XBOX_CreateBackBufferTarget(ID3D12Device1 *device, int width, int height, void **resource) +{ + + D3D12_HEAP_PROPERTIES heapProps; + D3D12_RESOURCE_DESC resourceDesc; + + SDL_zero(heapProps); + heapProps.Type = D3D12_HEAP_TYPE_DEFAULT; + heapProps.CPUPageProperty = D3D12_CPU_PAGE_PROPERTY_UNKNOWN; + heapProps.MemoryPoolPreference = D3D12_MEMORY_POOL_UNKNOWN; + heapProps.CreationNodeMask = 1; + heapProps.VisibleNodeMask = 1; + + SDL_zero(resourceDesc); + resourceDesc.Dimension = D3D12_RESOURCE_DIMENSION_TEXTURE2D; + resourceDesc.Alignment = 0; + resourceDesc.Width = width; + resourceDesc.Height = height; + resourceDesc.DepthOrArraySize = 1; + resourceDesc.MipLevels = 1; + resourceDesc.Format = DXGI_FORMAT_B8G8R8A8_UNORM; + resourceDesc.SampleDesc.Count = 1; + resourceDesc.SampleDesc.Quality = 0; + resourceDesc.Layout = D3D12_TEXTURE_LAYOUT_UNKNOWN; + resourceDesc.Flags = D3D12_RESOURCE_FLAG_ALLOW_RENDER_TARGET; + + return device->CreateCommittedResource(&heapProps, + D3D12_HEAP_FLAG_ALLOW_DISPLAY, + &resourceDesc, + D3D12_RESOURCE_STATE_PRESENT, + NULL, + SDL_IID_ID3D12Resource, + resource + ); +} + +extern "C" +HRESULT D3D12_XBOX_StartFrame(ID3D12Device1 *device, UINT64 *outToken) +{ + *outToken = D3D12XBOX_FRAME_PIPELINE_TOKEN_NULL; + return device->WaitFrameEventX(D3D12XBOX_FRAME_EVENT_ORIGIN, INFINITE, NULL, D3D12XBOX_WAIT_FRAME_EVENT_FLAG_NONE, outToken); +} + +extern "C" +HRESULT D3D12_XBOX_PresentFrame(ID3D12CommandQueue *commandQueue, UINT64 token, ID3D12Resource *renderTarget) +{ + D3D12XBOX_PRESENT_PLANE_PARAMETERS planeParameters; + SDL_zero(planeParameters); + planeParameters.Token = token; + planeParameters.ResourceCount = 1; + planeParameters.ppResources = &renderTarget; + return commandQueue->PresentX(1, &planeParameters, NULL); +} + +extern "C" +void D3D12_XBOX_GetResolution(Uint32 *width, Uint32 *height) +{ + switch (XSystemGetDeviceType()) { + case XSystemDeviceType::XboxScarlettLockhart: + *width = 2560; + *height = 1440; + break; + + case XSystemDeviceType::XboxOneX: + case XSystemDeviceType::XboxScarlettAnaconda: + case XSystemDeviceType::XboxOneXDevkit: + case XSystemDeviceType::XboxScarlettDevkit: + *width = 3840; + *height = 2160; + break; + + default: + *width = 1920; + *height = 1080; + break; + } +} + +#endif // SDL_VIDEO_RENDER_D3D12 && (SDL_PLATFORM_XBOXONE || SDL_PLATFORM_XBOXSERIES) -- cgit v1.2.3