godot_voxel/voxel_mesher.h

56 lines
1.5 KiB
C++

#ifndef VOXEL_MESHER
#define VOXEL_MESHER
#include "voxel.h"
#include "voxel_buffer.h"
#include "voxel_library.h"
#include "zprofiling.h"
#include <core/reference.h>
#include <scene/resources/mesh.h>
// TODO Should be renamed VoxelMesherModel or something like that
class VoxelMesher : public Reference {
GDCLASS(VoxelMesher, Reference)
public:
static const unsigned int MAX_MATERIALS = 8; // Arbitrary. Tweak if needed.
VoxelMesher();
void set_library(Ref<VoxelLibrary> library);
Ref<VoxelLibrary> get_library() const { return _library; }
void set_occlusion_darkness(float darkness);
float get_occlusion_darkness() const { return _baked_occlusion_darkness; }
void set_occlusion_enabled(bool enable);
bool get_occlusion_enabled() const { return _bake_occlusion; }
Array build(const VoxelBuffer &buffer_ref, unsigned int channel, Vector3i min, Vector3i max);
Ref<ArrayMesh> build_mesh(Ref<VoxelBuffer> buffer_ref, unsigned int channel, Array materials, Ref<ArrayMesh> mesh = Ref<ArrayMesh>());
protected:
static void _bind_methods();
private:
struct Arrays {
Vector<Vector3> positions;
Vector<Vector3> normals;
Vector<Vector2> uvs;
Vector<Color> colors;
Vector<int> indices;
};
Ref<VoxelLibrary> _library;
Arrays _arrays[MAX_MATERIALS];
float _baked_occlusion_darkness;
bool _bake_occlusion;
#ifdef VOXEL_PROFILING
ZProfiler _zprofiler;
Dictionary get_profiling_info() const { return _zprofiler.get_all_serialized_info(); }
#endif
};
#endif // VOXEL_MESHER