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Add CollisionShape3D custom debug colours

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This allows changing the display colour of a CollisionShape3D node on a per-shape basis.
It also adds the ability to display a solid coloured preview of a CollisionShape3D.

Closes https://github.com/godotengine/godot-proposals/issues/906
This commit is contained in:
Jamie Greunbaum
2024-04-02 03:26:10 -04:00
committed by Rémi Verschelde
parent d09d82d433
commit 0fc082e1ee
26 changed files with 539 additions and 34 deletions
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20
scene/resources/3d/box_shape_3d.cpp
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@@ -29,6 +29,8 @@
/**************************************************************************/
#include "box_shape_3d.h"
#include "scene/resources/3d/primitive_meshes.h"
#include "servers/physics_server_3d.h"
Vector<Vector3> BoxShape3D::get_debug_mesh_lines() const {
@@ -47,6 +49,24 @@ Vector<Vector3> BoxShape3D::get_debug_mesh_lines() const {
return lines;
}
Ref<ArrayMesh> BoxShape3D::get_debug_arraymesh_faces(const Color &p_modulate) const {
Array box_array;
box_array.resize(RS::ARRAY_MAX);
BoxMesh::create_mesh_array(box_array, size);
Vector<Color> colors;
const PackedVector3Array &verts = box_array[RS::ARRAY_VERTEX];
const int32_t verts_size = verts.size();
for (int i = 0; i < verts_size; i++) {
colors.append(p_modulate);
}
Ref<ArrayMesh> box_mesh = memnew(ArrayMesh);
box_array[RS::ARRAY_COLOR] = colors;
box_mesh->add_surface_from_arrays(Mesh::PRIMITIVE_TRIANGLES, box_array);
return box_mesh;
}
real_t BoxShape3D::get_enclosing_radius() const {
return size.length() / 2;
}