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[svn r182] Oups, the PGM output for the raytracer demo was borked.
author lindquist
date Tue, 06 May 2008 00:03:55 +0200
parents 9922b9982552
children 718ddecc053c
comparison
equal deleted inserted replaced
165:9922b9982552 166:a2c4dc388d5e
111 void main(string[] args) { 111 void main(string[] args) {
112 int level = (args.length==3 ? args[1].atoi() : 9), 112 int level = (args.length==3 ? args[1].atoi() : 9),
113 n = (args.length==3 ? args[2].atoi() : 512), ss = 4; 113 n = (args.length==3 ? args[2].atoi() : 512), ss = 4;
114 auto light = Vec(-1, -3, 2).unitise(); 114 auto light = Vec(-1, -3, 2).unitise();
115 auto s=create(level, Vec(0, -1, 0), 1); 115 auto s=create(level, Vec(0, -1, 0), 1);
116 printf("P5\n%d %d\n255", n,n); 116 printf("P5\n%d %d\n255\n", n,n);
117 for (int y=n-1; y>=0; --y) 117 for (int y=n-1; y>=0; --y)
118 for (int x=0; x<n; ++x) { 118 for (int x=0; x<n; ++x) {
119 double g=0; 119 double g=0;
120 for (int d=0; d<ss*ss; ++d) { 120 for (int d=0; d<ss*ss; ++d) {
121 auto dir=Vec(x+(d%ss)*1.0/ss-n/2.0, y+(d/ss)*1.0/ss-n/2.0, n).unitise(); 121 auto dir=Vec(x+(d%ss)*1.0/ss-n/2.0, y+(d/ss)*1.0/ss-n/2.0, n).unitise();