RenderGlobalProxy.java 文件源码

@Override
public void generateSky()
{
    if (this.skyVBO != null)
    {
        this.skyVBO.deleteGlBuffers();
    }

    if (this.glSkyList >= 0)
    {
        GLAllocation.deleteDisplayLists(this.glSkyList);
        this.glSkyList = -1;
    }

    if (this.vboEnabled)
    {
        this.skyVBO = new VertexBuffer(this.vertexBufferFormat);
    }
    else
    {
        this.glSkyList = GLAllocation.generateDisplayLists(1);
        GL11.glNewList(this.glSkyList, GL11.GL_COMPILE);
        GL11.glEndList();
    }
}