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novus/parts/mdl/mdlpart.h
Joshua Goins c7b6dd076c Add glTF import support, multiple fixes for upstream physis changes
Adds basic glTF import (although right now it only imports back
positions) and fixes support for more of the vertex data that's
available to us. The MDL file isn't written back out yet either, it only
displays in the viewport.
2023-12-09 14:49:31 -05:00

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2.1 KiB
C++

// SPDX-FileCopyrightText: 2023 Joshua Goins <josh@redstrate.com>
// SPDX-License-Identifier: GPL-3.0-or-later
#pragma once
#include <QWidget>
#include <optional>
#include <physis.hpp>
#include "renderer.hpp"
struct GameData;
class VulkanWindow;
class StandaloneWindow;
class FileCache;
class MDLPart : public QWidget
{
Q_OBJECT
public:
explicit MDLPart(GameData *data, FileCache &cache);
void exportModel(const QString &fileName);
RenderModel &getModel(int index);
void reloadModel(int index);
int lastX = -1;
int lastY = -1;
enum class CameraMode { None, Orbit, Move };
CameraMode cameraMode = CameraMode::None;
float pitch = 0.0f;
float yaw = 0.0f;
float cameraDistance = 2.0f;
glm::vec3 position{0, 0, 0};
std::unique_ptr<physis_Skeleton> skeleton;
struct BoneData {
glm::mat4 localTransform, finalTransform, inversePose;
};
std::vector<BoneData> boneData;
std::function<void()> requestUpdate;
Q_SIGNALS:
void modelChanged();
void skeletonChanged();
public Q_SLOTS:
/// Clears all stored MDLs.
void clear();
/// Adds a new MDL with a list of materials used.
void addModel(physis_MDL mdl, const QString &name, std::vector<physis_Material> materials, int lod, uint16_t fromBodyId = 101, uint16_t toBodyId = 101);
void removeModel(const physis_MDL &mdl);
/// Sets the skeleton any skinned MDLs should bind to.
void setSkeleton(physis_Skeleton skeleton);
/// Clears the current skeleton.
void clearSkeleton();
void reloadBoneData();
void reloadRenderer();
private:
RenderMaterial createMaterial(const physis_Material &mat);
void calculateBoneInversePose(physis_Skeleton &skeleton, physis_Bone &bone, physis_Bone *parent_bone);
void calculateBone(physis_Skeleton &skeleton, physis_Bone &bone, const physis_Bone *parent_bone);
GameData *data = nullptr;
FileCache &cache;
physis_PBD pbd;
std::vector<RenderModel> models;
Renderer *renderer;
VulkanWindow *vkWindow;
StandaloneWindow *standaloneWindow;
bool firstTimeSkeletonDataCalculated = false;
};