public AsAtfData(AsByteArray data)
{
String signature = AsString.fromCharCode((As_AS_REST)(data.getOwnProperty(0)), data.getOwnProperty(1), data.getOwnProperty(2));
if (signature != "ATF")
{
throw new AsArgumentError("Invalid ATF data");
}
switch (data.getOwnProperty(6))
{
case 0:
case 1:
mFormat = AsContext3DTextureFormat.BGRA;
break;
case 2:
case 3:
mFormat = AsContext3DTextureFormat.COMPRESSED;
break;
case 4:
case 5:
mFormat = "compressedAlpha";
break;
default:
throw new AsError("Invalid ATF format");
}
mWidth = (int)(AsMath.pow(2, (float)(data.getOwnProperty(7))));
mHeight = (int)(AsMath.pow(2, (float)(data.getOwnProperty(8))));
mNumTextures = (int)(data.getOwnProperty(9));
mData = data;
}
public virtual void registerProgram(String name, AsByteArray vertexProgram, AsByteArray fragmentProgram)
{
if (mPrograms.containsKey(name))
{
throw new AsError("Another program with this name is already registered");
}
AsProgram3D program = mContext.createProgram();
program.upload(vertexProgram, fragmentProgram);
mPrograms[name] = program;
}
public static AsTexture getTexture()
{
AsBitmapData bmpData = new AsBitmapData(BITMAP_WIDTH, BITMAP_HEIGHT);
AsByteArray bmpBytes = new AsByteArray();
int numBytes = (int)(BITMAP_DATA.getLength());
int i = 0;
for (; i < numBytes; ++i)
{
bmpBytes.writeUnsignedInt((uint)(BITMAP_DATA[i]));
}
bmpBytes.uncompress();
bmpData.setPixels(new AsRectangle(0, 0, BITMAP_WIDTH, BITMAP_HEIGHT), bmpBytes);
return(AsTexture.fromBitmapData(bmpData, false));
}
public static AsTexture fromAtfData(AsByteArray data, float scale)
{
AsContext3D context = AsStarling.getContext();
if (context == null)
{
throw new AsMissingContextError();
}
AsAtfData atfData = new AsAtfData(data);
bc.flash.display3D.textures.AsTexture nativeTexture = context.createTexture(atfData.getWidth(), atfData.getHeight(), atfData.getFormat(), false);
uploadAtfData(nativeTexture, data);
AsConcreteTexture concreteTexture = new AsConcreteTexture(nativeTexture, atfData.getFormat(), atfData.getWidth(), atfData.getHeight(), atfData.getNumTextures() > 1, false, false, scale);
if (AsStarling.getHandleLostContext())
{
concreteTexture.restoreOnLostContext(atfData);
}
return(concreteTexture);
}
public void uploadCompressedTextureFromByteArray(AsByteArray data, uint byteArrayOffset)
{
uploadCompressedTextureFromByteArray(data, byteArrayOffset, false);
}
public void uploadCompressedTextureFromByteArray(AsByteArray data, uint byteArrayOffset, bool async)
{
throw new AsNotImplementedError();
}
public virtual void uploadFromByteArray(AsByteArray data, int byteArrayOffset, int startVertex, int numVertices)
{
throw new AsNotImplementedError();
}
public static AsTexture fromAtfData(AsByteArray data)
{
return(fromAtfData(data, 1));
}
public void setPixels(AsRectangle rect, AsByteArray bytes)
{
throw new NotImplementedException();
}
public void uploadFromByteArray(AsByteArray data, int byteArrayOffset, int startOffset, int count)
{
throw new AsNotImplementedError();
}
public virtual void loadBytes(AsByteArray bytes)
{
loadBytes(bytes, null);
}
public virtual void loadBytes(AsByteArray bytes, AsLoaderContext context)
{
throw new AsNotImplementedError();
}
public void upload(AsByteArray vertexProgram, AsByteArray fragmentProgram)
{
throw new AsNotImplementedError();
}
public static void uploadAtfData(bc.flash.display3D.textures.AsTexture nativeTexture, AsByteArray data)
{
uploadAtfData(nativeTexture, data, 0);
}
public static void uploadAtfData(bc.flash.display3D.textures.AsTexture nativeTexture, AsByteArray data, int offset)
{
nativeTexture.uploadCompressedTextureFromByteArray(data, (uint)(offset));
}
public void uploadFromByteArray(AsByteArray data, uint byteArrayOffset, uint miplevel)
{
throw new AsNotImplementedError();
}
public void uploadFromByteArray(AsByteArray data, uint byteArrayOffset)
{
uploadFromByteArray(data, byteArrayOffset, (uint)(0));
}
public void uploadCompressedTextureFromByteArray(AsByteArray data, uint byteArrayOffset, bool async)
{
}
public virtual void setProgramConstantsFromByteArray(String programType, int firstRegister, int numRegisters, AsByteArray data, uint byteArrayOffset)
{
throw new AsNotImplementedError();
}
public void uploadFromByteArray(AsByteArray data, uint byteArrayOffset, uint side, uint miplevel)
{
}
