Modify Program 14.9 to incorporate the zooming, smoothing, turbulence, and logistic steps described in prior sections. Observe the changes in the resulting dissolve effect.

Program 14.9

Java/JOGL application: float threshold = 0.0f; // gradually-increasing threshold for retaining/discarding fragment in display(): tLoc = gl.glGetUniformLocation (renderingProgram, "t"); threshold += (System.current TimeMillis() - prevTime) *.0001f; prevTime System.currentTimeMillis(); = gl.glActive Texture(GL_TEXTUREO);