public void excute() { GPOpenGLStateManager manager = GPOpenGLStateManager.getInstance(); if (shouldCal) { stencilRect.intersectWith(manager.getScissorRect()); shouldCal = false; } manager.enableScissor(true); manager.scissor(stencilRect); }
public void revoke() { GPOpenGLStateManager manager = GPOpenGLStateManager.getInstance(); manager.enableScissor(false); }