57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
//
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// Created by martin on 12.11.21.
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//
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#ifndef ANIMTESTBED_ANIMNODE_H
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#define ANIMTESTBED_ANIMNODE_H
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#include <ozz/base/maths/transform.h>
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#include <string>
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#include "AnimationController.h"
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#include "SkinnedMesh.h"
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enum class AnimNodeType { Blend, SpeedScale, AnimSampler };
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struct AnimNode {
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AnimNode(AnimationController* animation_controller)
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: m_animation_controller(animation_controller),
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m_time_current(0.f),
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m_is_time_synced(false) {}
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virtual ~AnimNode(){};
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AnimNodeType m_anim_node_type;
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std::string m_name;
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AnimationController* m_animation_controller;
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// When synced then current time is relative to the node's anim duration.:w
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bool m_is_time_synced;
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float m_time_current;
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SyncTrack m_sync_track;
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virtual void Reset() { m_time_current = 0.f; }
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// Mark current node according to is_synced and propagate flag to animation inputs.
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virtual void UpdateIsSynced(bool is_synced) = 0;
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// Evaluate the animation duration of this node. All input nodes must have already evaluated
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// their anim durations.
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virtual void UpdateSyncTrack() = 0;
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// Evaluate current time and propagate time step to inputs.
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virtual void UpdateTime(float dt) = 0;
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// Evaluate the current node and write output to local_matrices.
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virtual void Evaluate(
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ozz::vector<ozz::math::SoaTransform>* local_matrices,
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ozz::math::Transform* root_transform) = 0;
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// Returns a list of animation nodes that provide input for this node.
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virtual void GetInputNodes(std::vector<AnimNode*>& input_nodes) const = 0 ;
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virtual void DrawDebugUi(){};
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};
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#endif //ANIMTESTBED_ANIMNODE_H
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