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Code Issues Releases Wiki Activity

correct transparent wall ordering in S^3 [untested]

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Zeno Rogue 2019-05-15 14:43:09 +02:00
parent 923d94e463
commit 5fed2d84ee
1 changed files with 7 additions and 0 deletions
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7
polygons.cpp
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@ -1507,6 +1507,11 @@ void draw_backside() {
extern bool lshiftclick, lctrlclick; extern bool lshiftclick, lctrlclick;
void reverse_transparent_walls() {
int pt = int(PPR::TRANSPARENT_WALL);
reverse(&ptds[qp0[pt]], &ptds[qp[pt]]);
}
void draw_main() { void draw_main() {
if(sphere && DIM == 3 && pmodel == mdPerspective) { if(sphere && DIM == 3 && pmodel == mdPerspective) {
for(int p: {1, 0, 2, 3}) { for(int p: {1, 0, 2, 3}) {
@ -1527,6 +1532,7 @@ void draw_main() {
glClearDepth(0.0f); glClearDepth(0.0f);
#endif #endif
glDepthFunc(GL_GEQUAL); glDepthFunc(GL_GEQUAL);
reverse_transparent_walls();
} }
glClear(GL_DEPTH_BUFFER_BIT); glClear(GL_DEPTH_BUFFER_BIT);
glhr::be_nontextured(); glhr::be_nontextured();
@ -1538,6 +1544,7 @@ void draw_main() {
reset_projection(); reset_projection();
for(auto& ptd: ptds) ptd->draw(); for(auto& ptd: ptds) ptd->draw();
} }
if(p == 1 || p == 2) reverse_transparent_walls();
// glflush(); // glflush();
} }
} }