private MipMapChain CreateMipMapChain(ImageID imageID, int imageNum, int faceNum)
{
IL.BindImage(imageID);
if (!IL.ActiveImage(imageNum))
{
return(null);
}
if (!IL.ActiveFace(faceNum))
{
return(null);
}
//Get total number of mipmaps (including base face)
int mipMapCount = IL.ilGetInteger(ILDefines.IL_NUM_MIPMAPS) + 1;
MipMapChain mipMapChain = new MipMapChain();
//Get the first mipmap and every other, when we hit a null, we break
for (int i = 0; i < mipMapCount; i++)
{
ImageData data = ImageData.Load(new Subimage(imageID, imageNum, faceNum, 0, i));
if (data == null)
{
break;
}
mipMapChain.Add(data);
}
mipMapChain.TrimExcess();
return(mipMapChain);
}
private MipMapChain CreateMipMapChain(ImageID imageID, int imageNum, int faceNum)
{
IL.BindImage(imageID);
if (!IL.ActiveImage(imageNum))
{
return((MipMapChain)null);
}
if (!IL.ActiveFace(faceNum))
{
return((MipMapChain)null);
}
int num = IL.ilGetInteger(3570U) + 1;
MipMapChain mipMapChain = new MipMapChain();
for (int mipMapIndex = 0; mipMapIndex < num; ++mipMapIndex)
{
ImageData imageData = ImageData.Load(new Subimage(imageID, imageNum, faceNum, 0, mipMapIndex));
if (imageData != null)
{
mipMapChain.Add(imageData);
}
else
{
break;
}
}
mipMapChain.TrimExcess();
return(mipMapChain);
}
public ImageData GetImageData(int mipmapIndex)
{
if (!this.IsValid || mipmapIndex < 0)
{
return((ImageData)null);
}
return(ImageData.Load(new Subimage(this.m_id, 0, 0, 0, mipmapIndex)));
}
public ImageData GetImageData(int imageIndex, int faceIndex, int layerIndex, int mipmapIndex)
{
if (!this.IsValid || imageIndex < 0 || (faceIndex < 0 || layerIndex < 0) || mipmapIndex < 0)
{
return((ImageData)null);
}
return(ImageData.Load(new Subimage(this.m_id, imageIndex, faceIndex, layerIndex, mipmapIndex)));
}
public ImageData GetImageData(int mipmapIndex)
{
if (!IsValid || mipmapIndex < 0)
{
return(null);
}
Subimage subimage = new Subimage(m_id, 0, 0, 0, mipmapIndex);
return(ImageData.Load(subimage));
}
public ImageData GetImageData(int imageIndex, int faceIndex, int layerIndex, int mipmapIndex)
{
if (!IsValid || imageIndex < 0 || faceIndex < 0 || layerIndex < 0 || mipmapIndex < 0)
{
return(null);
}
Subimage subimage = new Subimage(m_id, imageIndex, faceIndex, layerIndex, mipmapIndex);
return(ImageData.Load(subimage));
}
public ImageData GetImageData(CubeMapFace cubeMapFace, int mipmapIndex)
{
if (!this.IsValid || mipmapIndex < 0)
{
return((ImageData)null);
}
int faceCount = this.FaceCount;
for (int index = 0; index < faceCount; ++index)
{
this.Bind();
IL.ActiveFace(index);
if ((CubeMapFace)IL.ilGetInteger(3581U) == cubeMapFace)
{
return(ImageData.Load(new Subimage(this.m_id, 0, index, 0, mipmapIndex)));
}
}
return((ImageData)null);
}
public ImageData GetImageData(CubeMapFace cubeMapFace, int mipmapIndex)
{
if (!IsValid || mipmapIndex < 0)
{
return(null);
}
int faceCount = FaceCount;
for (int i = 0; i < faceCount; i++)
{
Bind();
IL.ActiveFace(i);
CubeMapFace face = (CubeMapFace)IL.ilGetInteger(ILDefines.IL_IMAGE_CUBEFLAGS);
if (face == cubeMapFace)
{
return(ImageData.Load(new Subimage(m_id, 0, i, 0, mipmapIndex)));
}
}
return(null);
}
