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Optimized hull creation to be per brush instead of face.

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antopilo
2023-03-14 23:17:12 -04:00
parent 2611c3f6c2
commit b51ff970fc
1 changed files with 8 additions and 13 deletions
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21
Nuake/src/Scene/Systems/QuakeMapBuilder.cpp
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@@ -510,7 +510,7 @@ namespace Nuake {
{
brush* brush_inst = &entity_inst->brushes[b];
brush_geometry* brush_geo_inst = &entity_geo_inst->brushes[b];
std::vector<Vector3> pointsInBrush;
for (int f = 0; f < brush_inst->face_count; ++f)
{
face* face = &brush_inst->faces[f];
@@ -553,6 +553,11 @@ namespace Nuake {
vertex.vertex.x * quakeMapC.ScaleFactor
);
// We need to push the hull points because the batching
// will create 1 model per material, this prevents us from
// having 1 collision shape per brush(convex).
pointsInBrush.push_back(vertexPos);
Vector2 vertexUV = Vector2(vertex_uv.u, 1.0 - vertex_uv.v);
Vector3 vertexNormal = Vector3(vertex.normal.y, vertex.normal.z, vertex.normal.x);
Vector3 vertexTangent = Vector3(vertex.tangent.y, vertex.tangent.z, vertex.tangent.x);
@@ -568,18 +573,6 @@ namespace Nuake {
});
}
// We need to push the hull points because the batching
// will create 1 model per material, this prevents us from
// having 1 collision shape per brush(convex).
std::vector<Vector3> hullPoints;
hullPoints.reserve(vertices.size());
for (const auto& v : vertices)
{
hullPoints.push_back(v.position);
}
bsp.Hulls.push_back(hullPoints);
for (int i = 0; i < (face_geo_inst->vertex_count - 2) * 3; ++i)
{
uint32_t index = face_geo_inst->indices[i];
@@ -591,6 +584,8 @@ namespace Nuake {
vertices.clear();
indices.clear();
}
bsp.Hulls.push_back(std::move(pointsInBrush));
}
Ref<Model> model = CreateRef<Model>();