skinned_morph_mesh.h

#pragma once
 
#include "pixelbullet/filesystem/virtual_path.h"
#include "pixelbullet/graphics/mesh_types.h"
 
#include <glm/glm.hpp>
 
#include <cstdint>
#include <vector>
 
namespace pixelbullet
{
class Filesystem;
 
class SkinnedMorphMesh
{
public:
    SkinnedMorphMesh() = default;
    SkinnedMorphMesh(const Filesystem& filesystem, const VirtualPath& asset_path)
    {
        Load(filesystem, asset_path);
    }
 
    bool Load(const Filesystem& filesystem, const VirtualPath& asset_path);
 
    explicit operator bool() const noexcept
    {
        return !vertices_.empty() && !indices_.empty() && !targets_.empty() && !inverse_bind_matrices_.empty();
    }
 
    const VirtualPath& GetFilename() const
    {
        return filename_;
    }
    const std::vector<SkinnedMeshVertex>& GetVertices() const
    {
        return vertices_;
    }
    const std::vector<uint32_t>& GetIndices() const
    {
        return indices_;
    }
    const std::vector<MeshMorphTarget>& GetTargets() const
    {
        return targets_;
    }
    const std::vector<glm::mat4>& GetInverseBindMatrices() const
    {
        return inverse_bind_matrices_;
    }
    const MeshBounds& GetBounds() const
    {
        return bounds_;
    }
 
private:
    void Clear();
 
private:
    VirtualPath filename_;
    std::vector<SkinnedMeshVertex> vertices_;
    std::vector<uint32_t> indices_;
    std::vector<MeshMorphTarget> targets_;
    std::vector<glm::mat4> inverse_bind_matrices_;
    MeshBounds bounds_{};
};
} // namespace pixelbullet