//For use with solid colors
public cTexture(cTextureInfo ptextureinfo)
{
_transparent = false;
_usemipmap = true;
uint bytesperpixel = 4;
_pixeldataformat = 4;
int imagecx = _cx = ptextureinfo._width;
int imagecy = _cy = ptextureinfo._height;
_imageaspect = ( double )_cx / ( double )_cy; /* By default we set the aspect to match the aspect
* of the image we loaded, before doing the makePowersOfTwo call. Even though we are going
* to clamp the texture to powers of two, if we apply it to a rectangle with proportions
* matching _imageaspect, the image will appear unstretched; the two stretches cancel out. */
makePowersOfTwo(ref _cx, ref _cy);
if (_cx != imagecx || _cy != imagecy) //Need to rescale
{
uint arraysize =
bytesperpixel * ( uint )_cx * ( uint )_cy;
byte [] pdatascaled = new byte[arraysize];
GL.PixelStore(PixelStoreParameter.UnpackAlignment, 1);
GL.PixelStore(PixelStoreParameter.PackAlignment, 1);
Glu.ScaleImage(
(_pixeldataformat == 3) ? PixelFormat.Rgb : PixelFormat.Rgba,
imagecx, imagecy, PixelType.UnsignedByte,
ptextureinfo.Data, _cx, _cy, PixelType.UnsignedByte,
pdatascaled);
string errorstring = Glu.ErrorString(GL.GetError());
ptextureinfo.resetData(_cx, _cy, pdatascaled);
}
_maketexture(ptextureinfo.Data);
}
