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Improved KeyframeMesh AABB support

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When you use KeyframeMesh::SetPosition(frame, vertex, pos), it will now
invalidate the frame AABB.
Finish() method will now generate automatically invalid AABBs before
interpolating


Former-commit-id: aa4695cee635da73e4a3b70ce22e83b1c3f443f9
This commit is contained in:
Lynix
2013-01-03 15:10:06 +01:00
parent 41fb7f7ae5
commit 81e95ecddf
3 changed files with 37 additions and 12 deletions
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21
src/Nazara/Utility/Loaders/MD2/Loader.cpp
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@@ -178,7 +178,6 @@ namespace
NzByteSwap(&translate.z, sizeof(float));
#endif
NzAxisAlignedBox aabb;
for (unsigned int t = 0; t < header.num_tris; ++t)
{
for (unsigned int v = 0; v < 3; ++v)
@@ -186,26 +185,24 @@ namespace
const md2_vertex& vert = vertices[triangles[t].vertices[v]];
NzVector3f position = rotationQuat * NzVector3f(vert.x * scale.x + translate.x, vert.y * scale.y + translate.y, vert.z * scale.z + translate.z);
// On fait en sorte d'étendre l'AABB pour qu'il contienne ce sommet
aabb.ExtendTo(position);
// On calcule l'indice (On affecte dans le sens inverse)
unsigned int vertexIndex = vertexCount - (t*3 + v) - 1;
// Et on finit par copier les éléments dans le buffer
subMesh->SetNormal(f, vertexIndex, md2Normals[vert.n]);
subMesh->SetPosition(f, vertexIndex, position);
if (f == 0)
{
// On ne définit les coordonnées de texture que lors de la première frame
const md2_texCoord& texC = texCoords[triangles[t].texCoords[v]];
subMesh->SetTexCoords(vertexIndex, NzVector2f(texC.u / static_cast<float>(header.skinwidth), 1.f - texC.v / static_cast<float>(header.skinheight)));
}
}
}
}
subMesh->SetAABB(f, aabb);
// Définit les coordonnées de textures
for (unsigned int t = 0; t < header.num_tris; ++t)
{
for (unsigned int v = 0; v < 3; ++v)
{
const md2_texCoord& texC = texCoords[triangles[t].texCoords[v]];
subMesh->SetTexCoords(vertexCount - (t*3 + v) - 1, NzVector2f(texC.u / static_cast<float>(header.skinwidth), 1.f - texC.v / static_cast<float>(header.skinheight)));
}
}
subMesh->SetMaterialIndex(0);