public void renderingToFBO(
GL2GL3 gl, FBO fbo, int offsetx, int offsety, int width, int height, boolean show) {
shader.use(gl);
fbo.bind(gl);
gl.glClear(GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT);
gl.glViewport(offsetx, offsety, width, height);
shader.use(gl);
updateligths(gl, shader);
scene(gl, shader, show);
shadertess.use(gl);
updateligths(gl, shadertess);
scenetess((GL3) gl, shadertess);
shadertess.unuse(gl);
fbo.unbind(gl);
gl.glFlush();
}
public void ShadowMap(GL2GL3 gl, boolean show) {
smapfbo.bind(gl);
gl.glClear(GL2.GL_COLOR_BUFFER_BIT | GL2.GL_DEPTH_BUFFER_BIT);
gl.glViewport(0, 0, smapwidth, smapheight);
shadowmapshadertess.use(gl);
gl.glUniform1i(gl.glGetUniformLocation(shadowmapshadertess.getID(), "stage"), 0);
smapupdatelightstess(gl);
scenetess((GL4) gl, shadowmapshadertess);
shadowmapshader.use(gl);
gl.glUniform1i(gl.glGetUniformLocation(shadowmapshader.getID(), "stage"), 0);
smapupdatelights(gl);
scene(gl, shadowmapshader, show);
gl.glFlush();
smapfbo.unbind(gl);
Shader.unuse(gl);
}