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add Image constructor/copy method overloads accepting a Rect

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Gered 2013-08-25 11:25:49 -04:00
parent faf5d09ca1
commit f9386ed8cf
1 changed files with 61 additions and 2 deletions
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63
Blarg.GameFramework/Graphics/Image.cs
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@ -41,6 +41,11 @@ namespace Blarg.GameFramework.Graphics
Create(source, copyX, copyY, copyWidth, copyHeight); Create(source, copyX, copyY, copyWidth, copyHeight);
} }
public Image(Image source, Rect copyRegion)
{
Create(source, copyRegion.Left, copyRegion.Top, copyRegion.Width, copyRegion.Height);
}
public Image(Stream file) public Image(Stream file)
{ {
if (file == null) if (file == null)
@ -165,7 +170,36 @@ namespace Blarg.GameFramework.Graphics
if (source == null) if (source == null)
throw new ArgumentNullException("source"); throw new ArgumentNullException("source");
Copy(source.Pixels, source.Width, source.Height, source.BitsPerPixel, copyX, copyY, copyWidth, copyHeight, destX, destY); Copy(
source.Pixels,
source.Width,
source.Height,
source.BitsPerPixel,
copyX,
copyY,
copyWidth,
copyHeight,
destX,
destY
);
}
public void Copy(Image source, Rect copyRegion, int destX, int destY)
{
if (source == null)
throw new ArgumentNullException("source");
Copy(source.Pixels,
source.Width,
source.Height,
source.BitsPerPixel,
copyRegion.Left,
copyRegion.Top,
copyRegion.Width,
copyRegion.Height,
destX,
destY
);
} }
public void Copy(byte[] source, int sourceWidth, int sourceHeight, int sourceBpp, int destX, int destY) public void Copy(byte[] source, int sourceWidth, int sourceHeight, int sourceBpp, int destX, int destY)
@ -173,7 +207,32 @@ namespace Blarg.GameFramework.Graphics
if (source == null) if (source == null)
throw new ArgumentNullException("source"); throw new ArgumentNullException("source");
Copy(source, sourceWidth, sourceHeight, sourceBpp, 0, 0, sourceWidth, sourceHeight, destX, destY); Copy(source,
sourceWidth,
sourceHeight,
sourceBpp,
0,
0,
sourceWidth,
sourceHeight,
destX,
destY
);
}
public void Copy(byte[] source, int sourceWidth, int sourceHeight, int sourceBpp, Rect copyRegion, int destX, int destY)
{
Copy(source,
sourceWidth,
sourceHeight,
sourceBpp,
copyRegion.Left,
copyRegion.Top,
copyRegion.Width,
copyRegion.Height,
destX,
destY
);
} }
public void Copy(byte[] source, int sourceWidth, int sourceHeight, int sourceBpp, int copyX, int copyY, int copyWidth, int copyHeight, int destX, int destY) public void Copy(byte[] source, int sourceWidth, int sourceHeight, int sourceBpp, int copyX, int copyY, int copyWidth, int copyHeight, int destX, int destY)