程序代写代做代考 Java COMP3421

COMP3421

COMP3421
Hidden surface removal

Local Illumination Solutions

Solution 1
Ambient Coefficients: (1,0,0,1) * (0,0,0,1)

= (0,0,0,1) No ambient reflections (black)

Diffuse Coefficients: (1,0,0,1) * (1,1,1,1)

= (1,0,0,1) Red diffuse reflections possible

depending on angle of light source

Specular Coefficients: (1,1,1,1) * (1,1,1,1)

= (1,1,1,1) White specular reflections

possible depending on angle of light source

and camera

Solution 2
Ambient Coefficients: (1,0,0,1) * (0,0,0,1)

= (0,0,0,1) No ambient reflections (black)

Diffuse Coefficients: (1,0,0,1) * (0,0,1,1)

= (0,0,0,1) No diffuse reflections possible

Specular Coefficients: (1,1,1,1) * (0,0,1,1)

= (0,0,1,1) Blue specular reflections

possible depending on angle of light source

and camera

Solution
See SphereInABoxMyLightingExercise.java

For colour/material mixing ideas see:

http://devernay.free.fr/cours/opengl/material

s.html

Also a table in your textbook.

http://devernay.free.fr/cours/opengl/materials.html