private TextureCube CreateTextureCube(MipMapChainCollection mipMapChainCollection)
{
ImageData mip0 = mipMapChainCollection[0][0];
int cubeSize = mip0.Width;
int mipCount = mipMapChainCollection[0].Count;
TextureCube tex = new TextureCube(cubeSize, mipCount > 1, GetSurfaceFormat(mip0));
foreach (MipMapChain mipChain in mipMapChainCollection)
{
mip0 = mipChain[0];
//Not sure the order of our faces, so explicitly look at it and set by face. Not even sure if DevIL will give us all 6
//if one is missing.
EnvironmentMapFace face = mip0.CubeFace;
bool unknownFace = false;
CubeMapFace cubeFace = CubeMapFace.PositiveX;
switch (face)
{
case EnvironmentMapFace.PositiveX:
cubeFace = CubeMapFace.PositiveX;
break;
case EnvironmentMapFace.NegativeX:
cubeFace = CubeMapFace.NegativeX;
break;
case EnvironmentMapFace.PositiveY:
cubeFace = CubeMapFace.PositiveY;
break;
case EnvironmentMapFace.NegativeY:
cubeFace = CubeMapFace.NegativeY;
break;
case EnvironmentMapFace.PositiveZ:
cubeFace = CubeMapFace.PositiveZ;
break;
case EnvironmentMapFace.NegativeZ:
cubeFace = CubeMapFace.NegativeZ;
break;
default:
unknownFace = true;
break;
}
if (!unknownFace)
{
for (int i = 0; i < mipChain.Count; i++)
{
ImageData mip = mipChain[i];
byte[] data = (mip.HasCompressedData) ? mip.CompressedData : mip.Data;
tex.SetData <byte>(cubeFace, data, i, null, 0, data.Length);
}
}
}
return(tex);
}
private ManagedImage(ImageID imageID, int imageNum)
{
m_faces = new MipMapChainCollection();
m_animChain = new AnimationChainCollection();
LoadFaces(imageID, imageNum);
}
public ManagedImage(Image image) {
m_faces = new MipMapChainCollection();
m_animChain = new AnimationChainCollection();
if(!image.IsValid) {
return;
}
ImageID imageID = image.ImageID;
LoadFaces(imageID, 0);
LoadAnimationChain(imageID);
}
public ManagedImage(Image image)
{
this.m_faces = new MipMapChainCollection();
this.m_animChain = new AnimationChainCollection();
if (!image.IsValid)
{
return;
}
ImageID imageId = image.ImageID;
this.LoadFaces(imageId, 0);
this.LoadAnimationChain(imageId);
}
public ManagedImage(Image image)
{
m_faces = new MipMapChainCollection();
m_animChain = new AnimationChainCollection();
if (!image.IsValid)
{
return;
}
ImageID imageID = image.ImageID;
LoadFaces(imageID, 0);
LoadAnimationChain(imageID);
}
private Texture CreateTexture(ManagedImage image)
{
MipMapChainCollection mipMapChainCollection = image.Faces;
int faceCount = mipMapChainCollection.Count;
if (faceCount == 1)
{
MipMapChain face = mipMapChainCollection[0];
if (face.Count > 0)
{
ImageData mip0 = face[0];
int width = mip0.Width;
int height = mip0.Height;
int depth = mip0.Depth;
//Only create 1D/3D textures if we have width/depth greater than zero. So an image that is 1x1x1
//will become a texture2d
if (width > 1 && height == 1 && depth == 1)
{
return(CreateTexture1D(face));
}
else if (depth > 1)
{
return(CreateTexture3D(face));
}
else
{
return(CreateTexture2D(face));
}
}
}
else if (faceCount > 1 && faceCount <= 6)
{
return(CreateTextureCube(mipMapChainCollection));
}
throw new ArgumentException("Invalid texture type");
}
private ManagedImage(ImageID imageID, int imageNum) {
m_faces = new MipMapChainCollection();
m_animChain = new AnimationChainCollection();
LoadFaces(imageID, imageNum);
}
