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Added animation blending and offset animation component

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This commit is contained in:
viktorljung
2016-02-09 22:15:43 +01:00
parent 933a32aa8d
commit 7212217460
18 changed files with 1091 additions and 451 deletions
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include/Engine/Rendering/Skeleton.h
+30 -7
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@@ -5,6 +5,7 @@
#include "Common.h"
#include "../GLM.h"
#include <glm/gtx/matrix_decompose.hpp>
#include <imgui/imgui.h>
//struct Bone
//{
@@ -41,7 +42,6 @@ public:
std::string Name;
glm::mat4 OffsetMatrix;
glm::mat4 ModificationMatrix = glm::mat4(1);
int ID;
Bone* Parent;
@@ -66,11 +66,27 @@ public:
std::string Name;
double Duration;
std::map<int, std::vector<Keyframe>> JointAnimations;
};
struct AnimationData
{
const Animation* animation;
float time;
float weight;
};
struct JointFrameTransform {
glm::vec3 PositionInterp = glm::vec3(0);
glm::quat RotationInterp = glm::quat();
glm::vec3 ScaleInterp = glm::vec3(0);
float Weight;
};
struct AnimationOffset {
const Animation* animation;
float time;
};
Skeleton() { }
~Skeleton();
@@ -85,19 +101,26 @@ public:
int GetBoneID(std::string name);
const Animation* GetAnimation(std::string name);
std::vector<glm::mat4> GetFrameBones(const Animation* animation, double time, bool noRootMotion = false);
std::vector<glm::mat4> GetFrameBones(std::vector<AnimationData> animations, bool noRootMotion = false);
std::vector<glm::mat4> GetFrameBones(std::vector<AnimationData> animations, AnimationOffset animationOffset, bool noRootMotion = false);
void AccumulateBoneTransforms(bool noRootMotion, const Animation* animation, float time, std::map<int, glm::mat4>& boneMatrices, const Bone* bone, glm::mat4 parentMatrix);
void AccumulateBoneTransforms(bool noRootMotion, std::vector<AnimationData> animations, std::map<int, glm::mat4>& boneMatrices, const Bone* bone, glm::mat4 parentMatrix);
void AccumulateBoneTransforms(bool noRootMotion, std::vector<AnimationData> animations, AnimationOffset animationOffset, std::map<int, glm::mat4>& boneMatrices, const Bone* bone, glm::mat4 parentMatrix);
void PrintSkeleton();
void PrintSkeleton(const Bone* parent, int depthCount);
std::map<std::string, Animation> Animations;
glm::mat4 GetBoneTransform(const Bone* bone, const Animation* animation, float time, glm::mat4 parentMatrix);
glm::mat4 GetBoneTransform(const Bone* bone, const Animation* animation, float time, glm::mat4 childMatrix);
int GetKeyframe(const Animation& animation, double time);
private:
std::map<std::string, Bone*> m_BonesByName;
glm::mat4 GetOffsetTransform(const Bone* bone, AnimationOffset animationOffset);
std::map<std::string, Bone*> m_BonesByName;
float aim = 0.f;
};
#endif