forked from 0ad/0ad
57 lines
820 B
C++
Executable File
57 lines
820 B
C++
Executable File
#include "MaxInc.h"
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#include "VNormal.h"
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void VNormal::add(CVector3D& n,unsigned int s)
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{
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if (!(s&smooth) && init) {
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if (next) {
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next->add(n,s);
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} else {
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next=new VNormal(n,s);
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}
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} else {
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_normal+=n;
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smooth|=s;
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init=true;
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}
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}
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VNormal* VNormal::get(unsigned int s)
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{
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if (smooth&s || !next) {
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return this;
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} else {
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return next->get(s);
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}
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}
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void VNormal::get(unsigned int s,CVector3D& normal)
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{
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if (smooth&s || !next) {
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normal=_normal;
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} else {
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next->get(s,normal);
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}
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}
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void VNormal::normalize()
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{
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VNormal *ptr = next, *prev = this;
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while (ptr) {
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if (ptr->smooth&smooth) {
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_normal += ptr->_normal;
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prev->next = ptr->next;
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delete ptr;
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ptr = prev->next;
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} else {
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prev = ptr;
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ptr = ptr->next;
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}
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}
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_normal.Normalize();
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if (next) next->normalize();
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}
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