50 lines
974 B
Matlab
50 lines
974 B
Matlab
function reeclairage(z)
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% Fenêtre d'affichage :
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[nb_lignes,nb_colonnes] = size(z);
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[x,y] = meshgrid(1:nb_colonnes,1:nb_lignes);
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surf(x,y,fliplr(z),ones(size(z)));
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shading flat;
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colormap gray;
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axis equal;
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axis off;
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material([0 1 0]);
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view(180,90);
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h1 = camlight('headlight','infinite');
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h2 = camlight('headlight','infinite');
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% Modification du point de vue :
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temps_pause = 0.05;
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valeurs_az = -200:0.5:-180;
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valeurs_el = 50:1:90;
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for k = 1:length(valeurs_az)
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az = valeurs_az(k);
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el = valeurs_el(k);
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view(az,el);
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if k==1
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pause(10*temps_pause);
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else
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pause(2*temps_pause);
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end
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end
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% Modification de l'éclairage :
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valeurs_el = 90:-1:54;
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valeurs_az = 180:-5:0;
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for k = 1:length(valeurs_az)
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az = valeurs_az(k);
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el = valeurs_el(k);
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lightangle(h1,az,el);
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lightangle(h2,az,el);
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pause(temps_pause);
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end
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valeurs_el = 54:2:90;
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for k = 1:length(valeurs_el)
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az = 0;
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el = valeurs_el(k);
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lightangle(h1,az,el);
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lightangle(h2,az,el);
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pause(temps_pause);
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end
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rotate3d;
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