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greg |
1.1 |
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Definitions for PLINK-specific materials |
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This file assumes meters. |
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Created: 03Sept91 Greg Ward |
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Last modified: 03Sept91 |
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} |
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{ pattern for criss-crossed wires in armored glass (armee) } |
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wire_width : .001; |
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wire_spacing : .011; |
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u_armor = wire_width - mod(U,wire_spacing); |
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v_armor = wire_width - mod(V,wire_spacing); |
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arm_wire = if(or(u_armor,v_armor), .2, 1); |
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{ texture for bathroom-style glass (granule) } |
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gran_scale : .002; |
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gran_mag = .3*Rdot; |
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gran_dx = gran_mag * noise3a(Px/gran_scale,Py/gran_scale,Pz/gran_scale); |
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gran_dy = gran_mag * noise3b(Px/gran_scale,Py/gran_scale,Pz/gran_scale); |
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gran_dz = gran_mag * noise3c(Px/gran_scale,Py/gran_scale,Pz/gran_scale); |
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{ texture for "hammered" glass (martele) } |
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mg_scale : .001; |
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mg_mag = .15*Rdot; |
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mb_scale : .01; |
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mb_cvr : .2; |
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mb_val = noise3(Px/mb_scale,Py/mb_scale,Pz/mb_scale); |
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mb_true = mb_cvr/2 - abs(mb_val); |
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mb_mag = mb_val/(mb_cvr/2)*Rdot; |
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mar_dx = if(mb_true, |
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mb_mag*noise3a(Px/mb_scale,Py/mb_scale,Pz/mb_scale), |
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mg_mag*noise3a(Px/mg_scale,Py/mg_scale,Pz/mg_scale)); |
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mar_dy = if(mb_true, |
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mb_mag*noise3b(Px/mb_scale,Py/mb_scale,Pz/mb_scale), |
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mg_mag*noise3b(Px/mg_scale,Py/mg_scale,Pz/mg_scale)); |
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mar_dz = if(mb_true, |
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mb_mag*noise3c(Px/mb_scale,Py/mb_scale,Pz/mb_scale), |
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mg_mag*noise3c(Px/mg_scale,Py/mg_scale,Pz/mg_scale)); |
