public unsafe SKCodecResult StartScanlineDecode(SKImageInfo info, SKCodecOptions options, IntPtr colorTable, ref int colorTableCount)
{
var nativeOptions = SKCodecOptionsInternal.FromManaged(ref options);
var cinfo = SKImageInfoNative.FromManaged(ref info);
return(SkiaApi.sk_codec_start_scanline_decode(Handle, ref cinfo, ref nativeOptions, colorTable, ref colorTableCount));
}
public SKCodecResult StartIncrementalDecode(SKImageInfo info, IntPtr pixels, int rowBytes, SKCodecOptions options)
{
if (pixels == IntPtr.Zero)
{
throw new ArgumentNullException(nameof(pixels));
}
var nInfo = SKImageInfoNative.FromManaged(ref info);
unsafe {
var nOptions = new SKCodecOptionsInternal {
fZeroInitialized = options.ZeroInitialized,
fSubset = null,
fFrameIndex = options.FrameIndex,
fPriorFrame = options.PriorFrame,
fPremulBehavior = options.PremulBehavior,
};
var subset = default(SKRectI);
if (options.HasSubset)
{
subset = options.Subset.Value;
nOptions.fSubset = ⊂
}
return(SkiaApi.sk_codec_start_incremental_decode(Handle, ref nInfo, pixels, (IntPtr)rowBytes, ref nOptions));
}
}
public unsafe SKCodecResult StartIncrementalDecode(SKImageInfo info, IntPtr pixels, int rowBytes, SKCodecOptions options, IntPtr colorTable, ref int colorTableCount)
{
if (pixels == IntPtr.Zero)
{
throw new ArgumentNullException(nameof(pixels));
}
var nativeOptions = SKCodecOptionsInternal.FromManaged(ref options);
var cinfo = SKImageInfoNative.FromManaged(ref info);
return(SkiaApi.sk_codec_start_incremental_decode(Handle, ref cinfo, pixels, (IntPtr)rowBytes, ref nativeOptions, colorTable, ref colorTableCount));
}
public unsafe SKCodecResult StartScanlineDecode(SKImageInfo info, SKCodecOptions options, IntPtr colorTable, ref int colorTableCount)
{
var nativeOptions = new SKCodecOptionsInternal {
fZeroInitialized = options.ZeroInitialized,
fSubset = null,
fFrameIndex = (IntPtr)options.FrameIndex,
fHasPriorFrame = options.HasPriorFrame
};
if (options.HasSubset)
{
var subset = options.Subset.Value;
nativeOptions.fSubset = ⊂
}
return(SkiaApi.sk_codec_start_scanline_decode(Handle, ref info, ref nativeOptions, colorTable, ref colorTableCount));
}
public unsafe SKCodecResult GetPixels(SKImageInfo info, IntPtr pixels, int rowBytes, SKCodecOptions options, IntPtr colorTable, ref int colorTableCount)
{
if (pixels == IntPtr.Zero)
{
throw new ArgumentNullException(nameof(pixels));
}
var nativeOptions = new SKCodecOptionsInternal {
fZeroInitialized = options.ZeroInitialized,
fSubset = null
};
if (options.HasSubset)
{
var subset = options.Subset.Value;
nativeOptions.fSubset = ⊂
}
return(SkiaApi.sk_codec_get_pixels(Handle, ref info, pixels, (IntPtr)rowBytes, ref nativeOptions, colorTable, ref colorTableCount));
}
// scanline (start)
public SKCodecResult StartScanlineDecode(SKImageInfo info, SKCodecOptions options)
{
var nInfo = SKImageInfoNative.FromManaged(ref info);
var nOptions = new SKCodecOptionsInternal {
fZeroInitialized = options.ZeroInitialized,
fSubset = null,
fFrameIndex = options.FrameIndex,
fPriorFrame = options.PriorFrame,
};
var subset = default(SKRectI);
if (options.HasSubset)
{
subset = options.Subset.Value;
nOptions.fSubset = ⊂
}
return(SkiaApi.sk_codec_start_scanline_decode(Handle, &nInfo, &nOptions));
}
public unsafe SKCodecResult StartIncrementalDecode(SKImageInfo info, IntPtr pixels, int rowBytes, SKCodecOptions options, IntPtr colorTable, ref int colorTableCount)
{
if (pixels == IntPtr.Zero)
{
throw new ArgumentNullException(nameof(pixels));
}
var nativeOptions = new SKCodecOptionsInternal {
fZeroInitialized = options.ZeroInitialized,
fSubset = null,
fFrameIndex = (IntPtr)options.FrameIndex,
fHasPriorFrame = options.HasPriorFrame
};
if (options.HasSubset)
{
var subset = options.Subset.Value;
nativeOptions.fSubset = ⊂
}
return(SkiaApi.sk_codec_start_incremental_decode(Handle, ref info, pixels, (IntPtr)rowBytes, ref nativeOptions, colorTable, ref colorTableCount));
}
public SKCodecResult GetPixels(SKImageInfo info, IntPtr pixels, int rowBytes, SKCodecOptions options)
{
if (pixels == IntPtr.Zero)
{
throw new ArgumentNullException(nameof(pixels));
}
var nInfo = SKImageInfoNative.FromManaged(ref info);
var nOptions = new SKCodecOptionsInternal {
fZeroInitialized = options.ZeroInitialized,
fSubset = null,
fFrameIndex = options.FrameIndex,
fPriorFrame = options.PriorFrame,
};
var subset = default(SKRectI);
if (options.HasSubset)
{
subset = options.Subset.Value;
nOptions.fSubset = ⊂
}
return(SkiaApi.sk_codec_get_pixels(Handle, &nInfo, (void *)pixels, (IntPtr)rowBytes, &nOptions));
}
public unsafe SKCodecResult GetPixels(SKImageInfo info, IntPtr pixels, int rowBytes, SKCodecOptions options, IntPtr colorTable, ref int colorTableCount)
{
if (pixels == IntPtr.Zero)
{
throw new ArgumentNullException(nameof(pixels));
}
var nativeOptions = new SKCodecOptionsInternal {
fZeroInitialized = options.ZeroInitialized,
fSubset = null,
fFrameIndex = (IntPtr)options.FrameIndex,
fHasPriorFrame = options.HasPriorFrame,
fPremulBehavior = options.PremulBehavior,
};
if (options.HasSubset)
{
var subset = options.Subset.Value;
nativeOptions.fSubset = ⊂
}
var cinfo = SKImageInfoNative.FromManaged(ref info);
return(SkiaApi.sk_codec_get_pixels(Handle, ref cinfo, pixels, (IntPtr)rowBytes, ref nativeOptions, colorTable, ref colorTableCount));
}
public extern static SKCodecResult sk_codec_start_incremental_decode(sk_codec_t codec, ref SKImageInfo info, IntPtr pixels, IntPtr rowBytes, ref SKCodecOptionsInternal options, IntPtr ctableZero, IntPtr ctableCountZero);
public extern static SKCodecResult sk_codec_get_pixels(sk_codec_t codec, ref SKImageInfo info, IntPtr pixels, IntPtr rowBytes, ref SKCodecOptionsInternal options, IntPtr ctable, ref int ctableCount);
public unsafe SKCodecResult StartIncrementalDecode(SKImageInfo info, IntPtr pixels, int rowBytes, SKCodecOptions options, IntPtr colorTable, ref int colorTableCount)
{
if (pixels == IntPtr.Zero)
throw new ArgumentNullException (nameof (pixels));
var nativeOptions = new SKCodecOptionsInternal {
fZeroInitialized = options.ZeroInitialized,
fSubset = null
};
if (options.HasSubset) {
var subset = options.Subset.Value;
nativeOptions.fSubset = ⊂
}
return SkiaApi.sk_codec_start_incremental_decode (Handle, ref info, pixels, (IntPtr)rowBytes, ref nativeOptions, colorTable, ref colorTableCount);
}
