private void ini(int samples, int width, int height, int texformat) {
GL2GL3 gl = GLContext.getCurrentGL().getGL2GL3();
this.samples = samples;
this.width = width;
this.height = height;
this.texformat = texformat;
gl.glGenRenderbuffers(1, render_buf, 0);
gl.glBindRenderbuffer(gl.GL_RENDERBUFFER, render_buf[0]);
if (samples > 0)
gl.glRenderbufferStorageMultisample(
GL2GL3.GL_RENDERBUFFER, samples, texformat, width, height);
else gl.glRenderbufferStorage(GL2GL3.GL_RENDERBUFFER, texformat, width, height);
}
public void attachDepthRBO(GL2GL3 gl, int width, int height) {
int[] id = new int[1];
gl.glGenRenderbuffers(1, id, 0);
rboid = id[0];
gl.glBindRenderbuffer(GL2.GL_RENDERBUFFER, rboid);
gl.glRenderbufferStorage(GL2.GL_RENDERBUFFER, GL2.GL_DEPTH_COMPONENT, width, height);
gl.glBindRenderbuffer(GL2.GL_RENDERBUFFER, 0);
gl.glBindFramebuffer(GL2.GL_FRAMEBUFFER, fboid);
gl.glFramebufferRenderbuffer(
GL2.GL_FRAMEBUFFER, GL2.GL_DEPTH_ATTACHMENT, GL2.GL_RENDERBUFFER, rboid);
gl.glEnable(GL2.GL_DEPTH_TEST);
gl.glBindFramebuffer(GL2.GL_FRAMEBUFFER, 0);
}