Example usage for org.lwjgl.opengl GL11 glStencilOp

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL11 glStencilOp.

Prototype

public static void glStencilOp(@NativeType("GLenum") int sfail, @NativeType("GLenum") int dpfail,
        @NativeType("GLenum") int dppass)

Source Link

Document

Indicates what happens to the stored stencil value if this or certain subsequent tests fail or pass.

Usage

From source file:zsawyer.mods.stereoscopic3d.renderers.StencilingRenderer.java

License:Open Source License

protected void prepareStencilBuffer() {
    GL11.glDrawBuffer(GL11.GL_BACK);/* ww w .  j  a v  a  2s  .  com*/
    GL11.glEnable(GL11.GL_STENCIL_TEST);
    GL11.glStencilMask(0xff);
    GL11.glClearStencil(0);
    GL11.glClear(GL11.GL_STENCIL_BUFFER_BIT);// | GL11.GL_COLOR_BUFFER_BIT
    // | GL11.GL_DEPTH_BUFFER_BIT);

    GL11.glStencilOp(GL11.GL_REPLACE, GL11.GL_REPLACE, GL11.GL_REPLACE);
    // to avoid interaction with stencil content
    GL11.glStencilFunc(GL11.GL_ALWAYS, 1, 0x01);
}