public static SKSurface Create(GRContext context, GRBackendRenderTarget renderTarget, GRSurfaceOrigin origin, SKColorType colorType, SKColorSpace colorspace, SKSurfaceProperties props)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (renderTarget == null)
{
throw new ArgumentNullException(nameof(renderTarget));
}
return(GetObject(SkiaApi.sk_surface_new_backend_render_target(context.Handle, renderTarget.Handle, origin, colorType.ToNative(), colorspace?.Handle ?? IntPtr.Zero, props?.Handle ?? IntPtr.Zero)));
}
public static SKSurface CreateAsRenderTarget(GRContext context, GRBackendTexture texture, GRSurfaceOrigin origin, int sampleCount, SKColorType colorType, SKColorSpace colorspace, SKSurfaceProperties props)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (texture == null)
{
throw new ArgumentNullException(nameof(texture));
}
return(GetObject(SkiaApi.sk_surface_new_backend_texture_as_render_target(context.Handle, texture.Handle, origin, sampleCount, colorType.ToNative(), colorspace?.Handle ?? IntPtr.Zero, props?.Handle ?? IntPtr.Zero)));
}
public static SKImage FromAdoptedTexture(GRContext context, GRBackendTexture texture, GRSurfaceOrigin origin, SKColorType colorType, SKAlphaType alpha, SKColorSpace colorspace)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (texture == null)
{
throw new ArgumentNullException(nameof(texture));
}
var cs = colorspace == null ? IntPtr.Zero : colorspace.Handle;
return(GetObject(SkiaApi.sk_image_new_from_adopted_texture(context.Handle, texture.Handle, origin, colorType.ToNative(), alpha, cs)));
}
public static SKImage FromTexture(GRContext context, GRBackendTexture texture, GRSurfaceOrigin origin, SKColorType colorType, SKAlphaType alpha, SKColorSpace colorspace, SKImageTextureReleaseDelegate releaseProc, object releaseContext)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (texture == null)
{
throw new ArgumentNullException(nameof(texture));
}
var cs = colorspace == null ? IntPtr.Zero : colorspace.Handle;
var del = releaseProc != null && releaseContext != null
? new SKImageTextureReleaseDelegate((_) => releaseProc(releaseContext))
: releaseProc;
var proxy = DelegateProxies.Create(del, DelegateProxies.SKImageTextureReleaseDelegateProxy, out _, out var ctx);
return(GetObject(SkiaApi.sk_image_new_from_texture(context.Handle, texture.Handle, origin, colorType.ToNative(), alpha, cs, proxy, (void *)ctx)));
}
public static SKSurface Create(GRContext context, CoreAnimation.CAMetalLayer layer, GRSurfaceOrigin origin, int sampleCount, SKColorType colorType, SKColorSpace colorspace, SKSurfaceProperties props, out CoreAnimation.ICAMetalDrawable drawable)
{
void *drawablePtr;
var surface = GetObject(SkiaApi.sk_surface_new_metal_layer(context.Handle, (void *)layer.Handle, origin, sampleCount, colorType.ToNative(), colorspace?.Handle ?? IntPtr.Zero, props?.Handle ?? IntPtr.Zero, &drawablePtr));
drawable = ObjCRuntime.Runtime.GetINativeObject <CoreAnimation.ICAMetalDrawable> ((IntPtr)drawablePtr, true);
return(surface);
}
public int GetMaxSurfaceSampleCount(SKColorType colorType) => SkiaApi.gr_recording_context_get_max_surface_sample_count_for_color_type(Handle, colorType.ToNative());
public static SKSurface Create(GRRecordingContext context, MetalKit.MTKView view, GRSurfaceOrigin origin, int sampleCount, SKColorType colorType, SKColorSpace colorspace, SKSurfaceProperties props) => GetObject(SkiaApi.sk_surface_new_metal_view(context.Handle, (void *)view.Handle, origin, sampleCount, colorType.ToNative(), colorspace?.Handle ?? IntPtr.Zero, props?.Handle ?? IntPtr.Zero));
