WebPFrameBlock.WebPFrameBlock
Contents
[
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]WebPFrameBlock(RasterImage)
Initializes a new instance of the WebPFrameBlock
class.
public WebPFrameBlock(RasterImage rasterImage)
Parameter | Type | Description |
---|---|---|
rasterImage | RasterImage | The raster image. |
See Also
- class RasterImage
- class WebPFrameBlock
- namespace Aspose.Imaging.FileFormats.Webp
- assembly Aspose.Imaging
WebPFrameBlock(int, int)
Initializes a new instance of the WebPFrameBlock
class.
public WebPFrameBlock(int width, int height)
Parameter | Type | Description |
---|---|---|
width | Int32 | The width. |
height | Int32 | The height. |
Examples
This example shows how to create a multi-frame animated WebP image with the specified options.
[C#]
string dir = "c:\\temp\\";
Aspose.Imaging.ImageOptions.WebPOptions createOptions = new Aspose.Imaging.ImageOptions.WebPOptions();
createOptions.Lossless = true;
createOptions.Quality = 100f;
createOptions.AnimBackgroundColor = (uint)Aspose.Imaging.Color.Gray.ToArgb();
// The default frame plus 36 + 36 additional frames.
createOptions.AnimLoopCount = 36 + 36 + 1;
// Create a WebP image of 100x100 px.
using (Aspose.Imaging.FileFormats.Webp.WebPImage webPImage = new Aspose.Imaging.FileFormats.Webp.WebPImage(100, 100, createOptions))
{
// The first circle is red
Aspose.Imaging.Brushes.SolidBrush brush1 = new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.Red);
// The second circle is black
Aspose.Imaging.Brushes.SolidBrush brush2 = new Aspose.Imaging.Brushes.SolidBrush(Aspose.Imaging.Color.Black);
// Gradually inscrease the angle of the red arc shape.
for (int angle = 10; angle <= 360; angle += 10)
{
Aspose.Imaging.FileFormats.Webp.WebPFrameBlock block = new Aspose.Imaging.FileFormats.Webp.WebPFrameBlock(100, 100);
Aspose.Imaging.Graphics graphics = new Aspose.Imaging.Graphics(block);
graphics.FillPie(brush1, block.Bounds, 0, angle);
webPImage.AddBlock(block);
}
// Gradually inscrease the angle of the black arc and wipe out the red arc.
for (int angle = 10; angle <= 360; angle += 10)
{
Aspose.Imaging.FileFormats.Webp.WebPFrameBlock block = new Aspose.Imaging.FileFormats.Webp.WebPFrameBlock(100, 100);
Aspose.Imaging.Graphics graphics = new Aspose.Imaging.Graphics(block);
graphics.FillPie(brush2, block.Bounds, 0, angle);
graphics.FillPie(brush1, block.Bounds, angle, 360 - angle);
webPImage.AddBlock(block);
}
// Save to a WebP file
webPImage.Save(dir + "output.webp");
}
See Also
- class WebPFrameBlock
- namespace Aspose.Imaging.FileFormats.Webp
- assembly Aspose.Imaging