puts "============"
puts "0029076: Visualization - implement element shrinking Shader"
puts "Test case on boxes"
puts "============"
puts ""

pload MODELING VISUALIZATION
vclear
vclose ALL
vinit View1 -width 768 -height 409
vzbufftrihedron
vsetgradientbg 180 200 255 180 180 180 2
box b1 -2 0  2 1 0.2 1
box b2  2 0  2 1 0.2 1
box b3  0 0  0 1 0.2 1
box b4 -2 0 -2 1 0.2 1
box b5  2 0 -2 1 0.2 1
vdisplay -dispMode 1 b1 b2 b3 b4 b5
vfit

vaspects  b1 -setShadingModel PHONG -setInteriorStyle HOLLOW -setDrawEdges 1 -color BLACK
vdrawtext t1 " b1: phong hollow-edges " -pos -2 0 2 -halign RIGHT -disptype SUBTITLE -color WHITE -subColor BLACK

vaspects  b2 -setShadingModel GOURAUD -setInteriorStyle SOLID -setDrawEdges 1 -setEdgeColor YELLOW
vdrawtext t2 " b2: gouraud solid-edges " -pos 2 0 2 -halign RIGHT -disptype SUBTITLE -color BLACK -subColor YELLOW

vaspects  b3 -setShadingModel PHONG -setInteriorStyle SOLID -setDrawEdges 1 -edgeWidth 2 -setEdgeColor BLUE1
vdrawtext t3 " b3: phong solid-edges " -pos 0 0 0 -halign RIGHT -disptype SUBTITLE -color WHITE -subColor BLUE1

vaspects  b4 -setShadingModel GOURAUD -setInteriorStyle HIDDENLINE -setDrawEdges 1 -setEdgeColor RED
vdrawtext t4 " b4: hiddenline-edges " -pos -2 0 -2 -halign RIGHT -disptype SUBTITLE -color BLACK -subColor RED

vaspects  b5 -setShadingModel FLAT -setInteriorStyle SOLID -setDrawEdges 1 -setEdgeColor 0 1 0 0 -edgeWidth 3
vdrawtext t5 " b5: flat solid-edges " -pos 2 0 -2 -halign RIGHT -disptype SUBTITLE -color BLACK -subColor GREEN

vdrawparray p6 triangles v 0 0 0 v 0 1 0 v 1 1 0 v 1 0 0 v 2 1 0 v 2 0 0 e 3 e 1 e 2 e 1 e 3 e 4 e 5 e 4 e 3 e 4 e 5 e 6
vlocation p6 -setLocation 2 1 0
vaspects p6 -setInteriorStyle SOLID -setDrawEdges 1 -setEdgeColor FIREBRICK -setEdgeWidth 4 -setQuadEdges 1
vdrawtext t6 " p6: quads " -pos 2 1 -0.4 -halign RIGHT -disptype SUBTITLE -color BLACK -subColor FIREBRICK

vrenderparams -msaa 0
vcaps -polygonMode 1
vdump $imagedir/${casename}_ortho_polmode.png

vcaps -polygonMode 0
vdump $imagedir/${casename}_ortho_glsl.png

vrenderparams -msaa 4
vcaps -polygonMode 1
vdump $imagedir/${casename}_ortho_polmode_msaa.png

vcaps -polygonMode 0
vdump $imagedir/${casename}_ortho_glsl_msaa.png

vcamera -persp
vzoom 0.7
vrenderparams -msaa 0
vcaps -polygonMode 1
vdump $imagedir/${casename}_persp_polmode.png

vcaps -polygonMode 0
vdump $imagedir/${casename}_persp_glsl.png

vrenderparams -msaa 4
vcaps -polygonMode 1
vdump $imagedir/${casename}_persp_polmode_msaa.png

vcaps -polygonMode 0
vdump $imagedir/${casename}_persp_glsl_msaa.png