GL_DEPTH_TEST and GL_DEPTH_ATTACHMENT

Development
1

@Vortico is the OpenGL FrameBuffer widget usable for a full scene representation (+ using shaders )?
(on my MAC the scenes are not correctly refreshed when the GL_DEPTH_TEST is on and I clear, frame by frame, using
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT); )

2

solved had to declare a local nvgluCreateFramebuffer (in a new customOpenGLWidget)

declaring the GL_RENDERBUFFER as GL_DEPTH_COMPONENT and GL_DEPTH_ATTACHMENT

glRenderbufferStorage(GL_RENDERBUFFER, GL_DEPTH_COMPONENT24, w, h); glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_DEPTH_ATTACHMENT, GL_RENDERBUFFER, fb->rbo);

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