public static SKImage FromTexture(GRContext context, GRBackendTexture texture, GRSurfaceOrigin origin, SKColorType colorType, SKAlphaType alpha, SKColorSpace colorspace, SKImageTextureReleaseDelegate releaseProc)
{
return(FromTexture(context, texture, origin, colorType, alpha, colorspace, releaseProc, null));
}
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 <SKImage> (SkiaApi.sk_image_new_from_texture(context.Handle, texture.Handle, origin, colorType, alpha, cs, proxy, (void *)ctx)));
}
public static SKImage FromTexture(GRContext context, GRGlBackendTextureDesc desc, SKAlphaType alpha, SKImageTextureReleaseDelegate releaseProc)
{
return(FromTexture(context, desc, alpha, releaseProc, null));
}
public static SKImage FromTexture(GRContext context, GRGlBackendTextureDesc desc, SKAlphaType alpha, SKImageTextureReleaseDelegate releaseProc, object releaseContext)
{
var texture = new GRBackendTexture(desc);
return(FromTexture(context, texture, desc.Origin, desc.Config.ToColorType(), alpha, null, releaseProc, releaseContext));
}
public static SKImage FromTexture(GRContext context, GRBackendTextureDesc desc, SKAlphaType alpha, SKImageTextureReleaseDelegate releaseProc, object releaseContext)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
var texture = new GRBackendTexture(desc);
return(FromTexture(context, texture, desc.Origin, desc.Config.ToColorType(), alpha, null, releaseProc, releaseContext));
}
public static SKImage FromTexture(GRContext context, GRBackendTextureDesc desc, SKAlphaType alpha, SKImageTextureReleaseDelegate releaseProc, object releaseContext)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (releaseProc == null)
{
return(GetObject <SKImage> (SkiaApi.sk_image_new_from_texture(context.Handle, ref desc, alpha, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero)));
}
else
{
var ctx = new NativeDelegateContext(releaseContext, releaseProc);
return(GetObject <SKImage> (SkiaApi.sk_image_new_from_texture(context.Handle, ref desc, alpha, IntPtr.Zero, textureReleaseDelegate, ctx.NativeContext)));
}
}
public static SKImage FromTexture(GRContext context, GRGlBackendTextureDesc desc, SKAlphaType alpha, SKImageTextureReleaseDelegate releaseProc, object releaseContext)
{
unsafe {
var h = desc.TextureHandle;
var hPtr = &h;
var d = new GRBackendTextureDesc {
Flags = desc.Flags,
Origin = desc.Origin,
Width = desc.Width,
Height = desc.Height,
Config = desc.Config,
SampleCount = desc.SampleCount,
TextureHandle = (IntPtr)hPtr,
};
return(FromTexture(context, d, alpha, releaseProc, releaseContext));
}
}
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;
if (releaseProc == null)
{
return(GetObject <SKImage> (SkiaApi.sk_image_new_from_texture(context.Handle, texture.Handle, origin, colorType, alpha, cs, IntPtr.Zero, IntPtr.Zero)));
}
else
{
var ctx = new NativeDelegateContext(releaseContext, releaseProc);
return(GetObject <SKImage> (SkiaApi.sk_image_new_from_texture(context.Handle, texture.Handle, origin, colorType, alpha, cs, textureReleaseDelegate, ctx.NativeContext)));
}
}
public static SKImage FromTexture(GRContext context, GRBackendTexture texture, GRSurfaceOrigin origin, SKColorType colorType, SKAlphaType alpha, SKColorSpace colorspace, SKImageTextureReleaseDelegate releaseProc, object releaseContext) => FromTexture((GRRecordingContext)context, texture, origin, colorType, alpha, colorspace, releaseProc, releaseContext);
