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Added invert_negative_color for object set patches

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korenkonder
2024-02-04 18:20:13 +03:00
parent 61b1af3873
commit 2b6723966d
1 changed files with 9 additions and 0 deletions
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src/CRE/object.cpp
+9
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@@ -934,6 +934,15 @@ void object_material_msgpack_read(const char* path, const char* set_name,
vtx->color0.w = 1.0f;
}
msgpack* invert_negative_color = _mesh.read("invert_negative_color");
if (invert_negative_color && invert_negative_color->read_bool()) {
obj_vertex_data* vtx = mesh.vertex_array;
uint32_t num_vertex = mesh.num_vertex;
for (uint32_t i = num_vertex; i; i--, vtx++)
if (vtx->color0.x < 0.0f)
*(vec3*)&vtx->color0.x = -*(vec3*)&vtx->color0.x;
}
msgpack* sub_meshes = _mesh.read_array("sub_mesh");
if (!sub_meshes)
continue;