SculptureRenderCompiler.java 文件源码

public boolean update(BlockSlice slice){
    if(glDisplayList != null && !changed)return false;

    if(glDisplayList == null)glDisplayList = new int[]{-1,-1};
    for(int pass = 0; pass < 2; pass++){
        if(glDisplayList[pass] < 0)glDisplayList[pass] = GLAllocation.generateDisplayLists(1);
        GL11.glPushMatrix();
        GL11.glNewList(glDisplayList[pass], GL11.GL_COMPILE);
        if(slice.sculpture.needRenderPass(pass))
            build(slice,pass);
        GL11.glEndList();
        GL11.glPopMatrix();
    }       

    changed = false;
    return true;
}