35 lines
970 B
C
35 lines
970 B
C
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#pragma once
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#include <glm/common.hpp>
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#include "MassSpringSolver.h"
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#include "Renderer.h"
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class UserInteraction {
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protected:
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typedef glm::vec3 vec3;
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typedef std::vector<unsigned char> color;
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int i; // index of fixed point
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float* vbuff; // vertex buffer
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CgPointFixNode* fixer; // point fixer
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Renderer* renderer; // pick shader renderer
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virtual int colorToIndex(color c) const = 0;
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public:
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UserInteraction(Renderer* renderer, CgPointFixNode* fixer, float* vbuff);
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void setModelview(const glm::mat4& mv);
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void setProjection(const glm::mat4& p);
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void grabPoint(int mouse_x, int mouse_y); // grab point with color c
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void movePoint(vec3 v); // move grabbed point along mouse
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void releasePoint(); // release grabbed point;
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};
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class GridMeshUI : public UserInteraction {
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protected:
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const unsigned int n; // grid width
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virtual int colorToIndex(color c) const;
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public:
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GridMeshUI(Renderer* renderer, CgPointFixNode* fixer, float* vbuff, unsigned int n);
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};
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