// *
// \brief Copy image data (RGBA) from an other TextureBuffer object
// \param buffer Image buffer as source for copy
/// <summary>
/// 外部保证buffer的长宽等于当前的长宽
/// </summary>
/// <param name="buffer"></param>
public void setData(TextureBuffer buffer)
{
if (buffer == null)
{
return;
}
if (buffer.getWidth() != mWidth || buffer.getHeight() != mHeight)
{
return;
}
//C++ TO C# CONVERTER TODO TASK: The memory management function 'memcpy' has no equivalent in C#:
memcpy(mPixels, buffer.mPixels, (mWidth * mHeight * 4 * sizeof(byte)));
}
// *
// \brief Standard constructor which copy a given image
// \param tocopy Image which to copy
// \exception Ogre::InvalidParametersException Pointer to source image must not be NULL!
//
public TextureBuffer(TextureBuffer tocopy)
{
if (tocopy == null)
{
OGRE_EXCEPT("Ogre::Exception::ERR_INVALIDPARAMS", "Pointer to source image must not be NULL!", "Procedural::TextureBuffer::TextureBuffer(Procedural::TextureBufferPtr)");
}
;
mWidth = (uint)tocopy.getWidth();
mHeight = (uint)tocopy.getHeight();
mPixels = new byte[mWidth * mHeight * 4];
//C++ TO C# CONVERTER TODO TASK: The memory management function 'memcpy' has no equivalent in C#:
memcpy(mPixels, tocopy.mPixels, mWidth * mHeight * 4 * sizeof(byte));
}