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9fb480e46e
We now have color values for the field elements, which are gradually added to the particles as they move.
41 lines
918 B
C++
41 lines
918 B
C++
//
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// field.h
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// interface
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//
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// Created by Philip Rosedale on 8/23/12.
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// Copyright (c) 2012 __MyCompanyName__. All rights reserved.
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//
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#ifndef interface_field_h
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#define interface_field_h
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#ifdef __APPLE__
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#include <GLUT/glut.h>
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#else
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#include <GL/glut.h>
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#endif
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#include <iostream>
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#include "world.h"
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#include "util.h"
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#include "glm/glm.hpp"
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// Field is a lattice of vectors uniformly distributed FIELD_ELEMENTS^(1/3) on side
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const int FIELD_ELEMENTS = 1000;
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struct {
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glm::vec3 val;
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} field[FIELD_ELEMENTS];
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// Pre-calculated RGB values for each field element
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struct {
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glm::vec3 rgb;
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} fieldcolors[FIELD_ELEMENTS];
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void field_init();
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int field_value(float *ret, float *pos);
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void field_render();
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void field_add(float* add, float *loc);
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void field_interact(glm::vec3 * pos, glm::vec3 * vel, glm::vec3 * color, float coupling);
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void field_simulate(float dt);
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glm::vec3 hsv2rgb(glm::vec3 in);
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#endif
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