summaryrefslogtreecommitdiff
path: root/gui/src/chainImage.h
blob: 23e9338c9840b997b69c2c7badaf5ec33a87b557 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
#pragma once

#include "ofMain.h"
#include "ofxJSON.h"

#define THUMB_BORDER_RATIO 0.8
#define THUMB_SIZE 160
#define DEFAULT_FADEIN 1.0
#define BEZIER_OUT 0.2
#define BEZIER_IN 0.5
#define ROTATION_BEZIER_FRACTION 0.1

#define SWITCH_NONE 0
#define SWITCH_FORWARD 1
#define SWITCH_REVERSE 2

class chainImage : public ofImage{
	//todo: threaded image loader

	public:
		chainImage(){
			link=NULL;
			ofImage();
			isLoaded=false;
		}
		void init(ofPoint _linkPos,float _linkScale,float _linkRot);

		void start(bool reverse=false);
		bool tload(std::string _filename){
			printf("tload : %s\n",_filename.c_str());
			filename=_filename;
			if (ofImage::load(filename)){
				makeThumbnail();
				
				//could there be a way to load without committing the texture
				//setUseTexture(false);
				setAnchorPoint(getWidth()/2,getHeight()/2);
				isLoaded=true;
				return true;
			}
			else printf("could not load : %s\n",_filename.c_str());

			return false;
		}

		int updateOutput(float decayRatio);
		ofVec3f getTransform();
		float getScale();
		float getRotation();

		void updateRotationTimeline();

		void drawChain(float fadeIn=DEFAULT_FADEIN,bool additive =false, float intensity=1.0f, float zoomMultiplier=1.0f);

		ofImage thumbnail;
		void makeThumbnail();
		void setupTextures();

		Json::Value toJson();
		bool fromJson(Json::Value json);

		chainImage *link;
		chainImage *linked;

		ofPoint linkPos;
		float linkScale;
		float linkRot;
		std::string filename;

		float transition;
		float fadeIn;
		float speed;
		float time;
		float scale;

		ofPolyline path;
		ofPolyline rotationTimeline;

		bool isLoaded;

		//int totalframes,framecount;

};