public static WGPUSwapChain CreateSwapChain(WGPUDevice device)
{
WGPUSurfaceDescriptorFromCanvasHTMLSelector canvDesc = new WGPUSurfaceDescriptorFromCanvasHTMLSelector
{
chain = new WGPUChainedStruct
{
sType = WGPUSType.WGPUSType_SurfaceDescriptorFromCanvasHTMLSelector,
},
selector = canvas_str
};
WGPUSurfaceDescriptor surfDesc = new WGPUSurfaceDescriptor
{
nextInChain = (WGPUChainedStruct *)&canvDesc
};
WGPUSurface surface = WebGPUNative.wgpuInstanceCreateSurface(IntPtr.Zero, &surfDesc);
WGPUSwapChainDescriptor swapDesc = new WGPUSwapChainDescriptor
{
usage = WGPUTextureUsage.WGPUTextureUsage_OutputAttachment,
format = WGPUTextureFormat.WGPUTextureFormat_BGRA8Unorm,
width = 800,
height = 450,
presentMode = WGPUPresentMode.WGPUPresentMode_Fifo
};
return(WebGPUNative.wgpuDeviceCreateSwapChain(device, surface, &swapDesc));;
}
public static extern WGPUProc wgpuGetProcAddress(WGPUDevice device, string procName);
public static extern WGPUTextureFormat getSwapChainFormat(WGPUDevice device);
public static extern WGPUSwapChain createSwapChain(WGPUDevice device, WGPUTextureUsage usage, uint width, uint height, WGPUPresentMode presentMode);
public static WGPUTextureFormat GetSwapChainFormat(WGPUDevice _)
{
return(WGPUTextureFormat.WGPUTextureFormat_BGRA8Unorm);
}