static unsafe void CopyOrBlend32_BasedOnAlphaAndCover(PixelBlenderBGRA recieveBlender, int[] destBuffer, int destArrayOffset, Color sourceColor, int cover)
{
if (cover == 255)
{
fixed(int *destAdd = &destBuffer[destArrayOffset])
{
PixelBlenderBGRA.Blend32PixelInternal(destAdd, sourceColor);
//CopyOrBlend32_BasedOnAlpha(recieveBlender, destBuffer, destArrayOffset, sourceColor);
}
}
else
{
//if (sourceColor.m_A != 0)
{
#if false // we blend regardless of the alpha so that we can get Light Opacity working (used this way we have addative and faster blending in one blender) LBB
if (sourceColor.m_A == base_mask)
{
Blender.CopyPixel(pDestBuffer, sourceColor);
}
else
#endif
fixed(int *destAdd = &destBuffer[destArrayOffset])
{
PixelBlenderBGRA.Blend32PixelInternal(destAdd, sourceColor.NewFromChangeCoverage(cover));
//recieveBlender.BlendPixel(destBuffer, destArrayOffset, sourceColor.NewFromChangeCoverage(cover));
}
}
}
}
public static void BasedOnAlpha(IRecieveBlenderByte recieveBlender, byte[] destBuffer, int bufferOffset, RGBA_Bytes sourceColor)
{
//if (sourceColor.m_A != 0)
{
#if false // we blend regardless of the alpha so that we can get Light Opacity working (used this way we have addative and faster blending in one blender) LBB
if (sourceColor.m_A == base_mask)
{
Blender.CopyPixel(pDestBuffer, sourceColor);
}
else
#endif
{
recieveBlender.BlendPixel(destBuffer, bufferOffset, sourceColor);
}
}
}
static void CopyOrBlend_BasedOnAlphaAndCover(IPixelBlender recieveBlender, byte[] destBuffer, int bufferOffset, ColorRGBA sourceColor, int cover)
{
if (cover == 255)
{
CopyOrBlend_BasedOnAlpha(recieveBlender, destBuffer, bufferOffset, sourceColor);
}
else
{
//if (sourceColor.m_A != 0)
{
sourceColor.alpha = (byte)((sourceColor.alpha * (cover + 1)) >> 8);
#if false // we blend regardless of the alpha so that we can get Light Opacity working (used this way we have addative and faster blending in one blender) LBB
if (sourceColor.m_A == base_mask)
{
Blender.CopyPixel(pDestBuffer, sourceColor);
}
else
#endif
{
recieveBlender.BlendPixel(destBuffer, bufferOffset, sourceColor);
}
}
}
}
