public int func_82772_a(TextureFX par1TextureFX, int par2) {
// Spout HD Start
this.imageData = TextureUtils.getByteBuffer(this.imageData, par1TextureFX.imageData);
// Spout HD End
if (par1TextureFX.iconIndex != par2) {
par1TextureFX.bindImage(this);
par2 = par1TextureFX.iconIndex;
}
for (int var3 = 0; var3 < par1TextureFX.tileSize; ++var3) {
for (int var4 = 0; var4 < par1TextureFX.tileSize; ++var4) {
GL11.glTexSubImage2D(
GL11.GL_TEXTURE_2D,
0,
par1TextureFX.iconIndex % 16 * 16 + var3 * 16,
par1TextureFX.iconIndex / 16 * 16 + var4 * 16,
16,
16,
GL11.GL_RGBA,
GL11.GL_UNSIGNED_BYTE,
this.imageData);
}
}
return par2;
}
public void updateDynamicTextures() {
int var1 = -1;
Iterator var2 = this.textureList.iterator();
while (var2.hasNext()) {
TextureFX var3 = (TextureFX) var2.next();
var3.anaglyphEnabled = this.options.anaglyph;
var3.onTick();
this.imageData.clear();
this.imageData.put(var3.imageData);
this.imageData.position(0).limit(var3.imageData.length);
if (var3.iconIndex != var1) {
var3.bindImage(this);
var1 = var3.iconIndex;
}
for (int var4 = 0; var4 < var3.tileSize; ++var4) {
for (int var5 = 0; var5 < var3.tileSize; ++var5) {
GL11.glTexSubImage2D(
GL11.GL_TEXTURE_2D,
0,
var3.iconIndex % 16 * 16 + var4 * 16,
var3.iconIndex / 16 * 16 + var5 * 16,
16,
16,
GL11.GL_RGBA,
GL11.GL_UNSIGNED_BYTE,
this.imageData);
}
}
}
}