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 FromAdoptedTexture(GRContext context, GRBackendTexture texture, SKColorType colorType)
{
return(FromAdoptedTexture(context, texture, GRSurfaceOrigin.BottomLeft, colorType, SKAlphaType.Premul, null));
}
public SKPixmap WithColorType(SKColorType newColorType)
{
return(new SKPixmap(Info.WithColorType(newColorType), GetPixels(), RowBytes));
}
public SKBitmap(int width, int height, SKColorType colorType, SKAlphaType alphaType)
: this(new SKImageInfo(width, height, colorType, alphaType))
{
}
public SKImageInfo(int width, int height)
{
this.width = width;
this.height = height;
this.colorType = PlatformColorType;
this.alphaType = SKAlphaType.Premul;
}
public Bitmap(int width, int height, SKColorType colorType = (SKColorType.Bgra8888))
{
nativeSkBitmap = new SKBitmap(new SKImageInfo(width, height, colorType));
nativeSkBitmap.Erase(SKColor.Empty);
}
public static SKSurface Create(GRRecordingContext context, GRBackendTexture texture, GRSurfaceOrigin origin, SKColorType colorType) => Create(context, texture, origin, 0, colorType, null, null);
public SKBitmap (int width, int height, SKColorType colorType, SKAlphaType alphaType)
: this (new SKImageInfo (width, height, colorType, alphaType))
{
}
public static SKSurface Create(GRContext context, GRBackendTexture texture, GRSurfaceOrigin origin, int sampleCount, SKColorType colorType) => Create((GRRecordingContext)context, texture, origin, sampleCount, colorType);
public static SKSurface Create(GRContext context, GRBackendTexture texture, GRSurfaceOrigin origin, SKColorType colorType, SKSurfaceProperties props) => Create((GRRecordingContext)context, texture, origin, colorType, props);
public static SKSurface Create(int width, int height, SKColorType colorType, SKAlphaType alphaType, IntPtr pixels, int rowBytes, SKSurfaceProps props) => Create(new SKImageInfo(width, height, colorType, alphaType), pixels, rowBytes, props);
public static SKSurface Create(GRContext context, GRBackendTexture texture, SKColorType colorType) => Create((GRRecordingContext)context, texture, colorType);
public static SKSurface Create(GRRecordingContext 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 extern static bool sk_bitmap_can_copy_to(sk_bitmap_t cbitmap, SKColorType ct);
public static SKSurface Create(GRRecordingContext context, GRBackendTexture texture, GRSurfaceOrigin origin, int sampleCount, SKColorType colorType, SKColorSpace colorspace) => Create(context, texture, origin, sampleCount, colorType, colorspace, null);
public SKBitmap Copy (SKColorType colorType)
{
var destination = new SKBitmap ();
if (!SkiaApi.sk_bitmap_copy (Handle, destination.Handle, colorType)) {
destination.Dispose ();
destination = null;
}
return destination;
}
public static SKSurface Create(GRRecordingContext context, GRBackendTexture texture, SKColorType colorType, SKSurfaceProperties props) => Create(context, texture, GRSurfaceOrigin.BottomLeft, 0, colorType, null, props);
public static SKSurface Create (int width, int height, SKColorType colorType, SKAlphaType alphaType, IntPtr pixels, int rowBytes, SKSurfaceProps props) => Create (new SKImageInfo (width, height, colorType, alphaType), pixels, rowBytes, props);
public static SKSurface Create(GRRecordingContext context, GRBackendTexture texture, GRSurfaceOrigin origin, int sampleCount, SKColorType colorType, SKSurfaceProperties props) => Create(context, texture, origin, sampleCount, colorType, null, props);
public static SKSurface Create(GRRecordingContext context, GRBackendRenderTarget renderTarget, GRSurfaceOrigin origin, SKColorType colorType, SKSurfaceProperties props) => Create(context, renderTarget, origin, colorType, null, props);
public static SKSurface Create(GRRecordingContext 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(context.Handle, texture.Handle, origin, sampleCount, colorType.ToNative(), colorspace?.Handle ?? IntPtr.Zero, props?.Handle ?? IntPtr.Zero)));
}
public SKPaintMetalSurfaceEventArgs(SKSurface surface, GRBackendRenderTarget renderTarget, GRSurfaceOrigin origin, SKColorType colorType)
{
Surface = surface;
BackendRenderTarget = renderTarget;
ColorType = colorType;
Origin = origin;
}
public static SKSurface CreateAsRenderTarget(GRContext context, GRBackendTexture texture, GRSurfaceOrigin origin, int sampleCount, SKColorType colorType) => Create(context, texture, origin, sampleCount, colorType);
public bool CanCopyTo(SKColorType colorType)
{
return(SkiaApi.sk_bitmap_can_copy_to(Handle, colorType));
}
public static SKSurface CreateAsRenderTarget(GRContext context, GRBackendTexture texture, SKColorType colorType, SKSurfaceProperties props) => Create(context, texture, colorType, props);
public static SKImage FromTexture(GRContext context, GRBackendTexture texture, GRSurfaceOrigin origin, SKColorType colorType, SKAlphaType alpha, SKColorSpace colorspace)
{
return(FromTexture(context, texture, origin, colorType, alpha, colorspace, null, null));
}
public static SKSurface CreateAsRenderTarget(GRContext context, GRBackendTexture texture, GRSurfaceOrigin origin, int sampleCount, SKColorType colorType, SKColorSpace colorspace, SKSurfaceProperties props) => Create(context, texture, origin, sampleCount, colorType, colorspace, props);
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, alpha, cs, proxy, (void *)ctx)));
}
public static SKSurface Create(GRRecordingContext context, CoreAnimation.CAMetalLayer layer, GRSurfaceOrigin origin, int sampleCount, SKColorType colorType, SKColorSpace colorspace, out CoreAnimation.ICAMetalDrawable drawable) => Create(context, layer, origin, sampleCount, colorType, colorspace, null, out drawable);
public extern static bool sk_bitmap_copy(sk_bitmap_t cbitmap, sk_bitmap_t dst, SKColorType ct);
public static SKSurface Create(GRRecordingContext 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 bool CanCopyTo (SKColorType colorType)
{
return SkiaApi.sk_bitmap_can_copy_to (Handle, colorType);
}
public static SKSurface Create(GRRecordingContext context, MetalKit.MTKView view, GRSurfaceOrigin origin, int sampleCount, SKColorType colorType, SKColorSpace colorspace) => Create(context, view, origin, sampleCount, colorType, colorspace, null);
public bool CopyTo (SKBitmap destination, SKColorType colorType)
{
if (destination == null) {
throw new ArgumentNullException (nameof (destination));
}
return SkiaApi.sk_bitmap_copy (Handle, destination.Handle, colorType);
}
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));
public static SKSurface Create (int width, int height, SKColorType colorType, SKAlphaType alphaType, SKSurfaceProps props) => Create (new SKImageInfo (width, height, colorType, alphaType), props);
public static SKSurface Create(int width, int height, SKColorType colorType, SKAlphaType alphaType) => Create(new SKImageInfo(width, height, colorType, alphaType));
static SKImageInfo()
{
#if WINDOWS_UWP
var isUnix = false;
#else
var isUnix = Environment.OSVersion.Platform == PlatformID.MacOSX || Environment.OSVersion.Platform == PlatformID.Unix;
#endif
if (isUnix)
{
// Unix depends on the CPU endianess, but we use RGBA
PlatformColorType = SKColorType.Rgba8888;
}
else
{
// Windows is always BGRA
PlatformColorType = SKColorType.Bgra8888;
}
}
public Bitmap(int width, int height, int stride, SKColorType bgra8888 = (SKColorType.Bgra8888),
IntPtr data = default(IntPtr))
{
nativeSkBitmap = new SKBitmap(new SKImageInfo(width, height, bgra8888));
nativeSkBitmap.SetPixels(data);
}
public SKImageInfo(int width, int height, SKColorType colorType, SKAlphaType alphaType)
{
this.width = width;
this.height = height;
this.colorType = colorType;
this.alphaType = alphaType;
}
public static SKSurface Create(GRRecordingContext context, GRBackendRenderTarget renderTarget, GRSurfaceOrigin origin, SKColorType colorType, SKColorSpace colorspace) => Create(context, renderTarget, origin, colorType, colorspace, null);
