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);
}
public void renderingToWindow(
GL2GL3 gl, int offsetx, int offsety, int width, int height, boolean show) {
gl.glBindFramebuffer(GL2.GL_FRAMEBUFFER, 0);
// gl.glClearColor(1, 1, 1, 1);
gl.glViewport(offsetx, offsety, width, height);
renderingToWindow(gl, show);
gl.glFlush();
}
public static void unbind(GL2GL3 gl) {
gl.glDrawBuffers(1, COLOR_ATTACHMENTS, 0);
gl.glBindFramebuffer(GL2.GL_FRAMEBUFFER, 0);
}
public void bind(GL2GL3 gl) {
gl.glBindFramebuffer(GL2.GL_FRAMEBUFFER, fboid);
gl.glDrawBuffers(attachcount, COLOR_ATTACHMENTS, 0);
}
public void attachDepth(GL2GL3 gl, TextureBase tex) {
gl.glBindFramebuffer(GL2.GL_FRAMEBUFFER, fboid);
gl.glFramebufferTextureARB(GL2.GL_FRAMEBUFFER, GL2.GL_DEPTH_ATTACHMENT, tex.getTexID(), 0);
gl.glEnable(GL2.GL_DEPTH_TEST);
}
public void attachTexture(GL2GL3 gl, TexBindSet tbs) {
gl.glBindFramebuffer(GL2.GL_FRAMEBUFFER, fboid);
gl.glFramebufferTextureARB(
GL2.GL_FRAMEBUFFER, COLOR_ATTACHMENTS[attachcount], tbs.tex.getTexID(), 0);
attachcount++;
}