suzanne.soy/2011-m2s3-city-builder
1
0
Fork 0
Code Issues 1 Pull Requests Actions Packages Projects Releases Wiki Activity

Ajustement de la taille des splitBox et mergeBox en fonction du volume de l'objet (pour que quand deux objets ont la même taille z sur leur AABB, le z de la splitBox du plus gros soit plus grand).

Browse Source
This commit is contained in:
Georges Dupéron 2012-01-03 11:01:47 +01:00
parent 5ac2332e46
commit 3ad78d40ea
2 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

0
bugs/new/2011-18-12-1926-reperelocal.txt → bugs/closed/2011-18-12-1926-reperelocal.txt
View File

9
rules/chose.cpp
View File

@ -68,9 +68,14 @@ void Chose::addBBPoint(Vertex v) {
void Chose::updateAABB() {
lod.firstBBPoint = true;
getBoundingBoxPoints();
float dx = lod.aabb[1] - lod.aabb[0];
float dy = lod.aabb[3] - lod.aabb[2];
float dz = lod.aabb[5] - lod.aabb[4];
float volume = dx*dy*dz;
float pseudoLength = std::max(1.f, std::pow(volume, 1.f/3.f) / 1000.f);
float splitFactor = 24 * pseudoLength;
float mergeFactor = 25 * pseudoLength;
for (int i = 0; i < 3; i++) {
float splitFactor = 24;
float mergeFactor = 25;
float center = (lod.aabb[2*i] + lod.aabb[2*i+1]) / 2;
lod.splitBox[2*i] = (lod.aabb[2*i] - center) * splitFactor + center;
lod.splitBox[2*i+1] = (lod.aabb[2*i+1] - center) * splitFactor + center;