qvolray
diff src/volray.cc @ 21:4c62be57fc1a
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author | John Tsiombikas <nuclear@member.fsf.org> |
---|---|
date | Wed, 11 Apr 2012 16:59:45 +0300 |
parents | 784d3d321caa |
children | 2d0dfb5751dc |
line diff
1.1 --- a/src/volray.cc Wed Apr 11 06:44:06 2012 +0300 1.2 +++ b/src/volray.cc Wed Apr 11 16:59:45 2012 +0300 1.3 @@ -87,6 +87,32 @@ 1.4 return volume; 1.5 } 1.6 1.7 +void volray_setvalue(int which, float val) 1.8 +{ 1.9 + switch(which) { 1.10 + case VOLRAY_ZCURSOR: 1.11 + cur_z = val; 1.12 + set_uniform_float(vol_sdr, "zclip", cur_z); 1.13 + post_redisplay(); 1.14 + break; 1.15 + 1.16 + default: 1.17 + break; 1.18 + } 1.19 +} 1.20 + 1.21 +float volray_getvalue(int which) 1.22 +{ 1.23 + switch(which) { 1.24 + case VOLRAY_ZCURSOR: 1.25 + return cur_z; 1.26 + 1.27 + default: 1.28 + break; 1.29 + } 1.30 + return 0.0; 1.31 +} 1.32 + 1.33 void volray_draw(void) 1.34 { 1.35 /* recalculate primary ray texture if needed */