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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
/* gcc -std=c99 *.c -lm && ./a.out | mpv --no-correct-pts --container-fps-override=30 -
* gcc -std=c99 *.c -lm && ./a.out | ffmpeg -r 30 -i - output.mp4
*/
#include "AnimationRender/AnimationRender.h"
#include "AnimationRender/F_Draw.h"
#include "AnimationRender/F_FrameRange.h"
#include "AnimationRender/F_Interpolate.h"
#include "AnimationRender/FrameCallback.h"
#include "FrameRender/FrameRender.h"
#include "FrameRender/P_Checker.h"
#include "FrameRender/P_Circle.h"
#include "FrameRender/P_Image.h"
#include "FrameRender/P_LineSegment.h"
#include "FrameRender/P_Square.h"
#include "FrameRender/P_TransformCenter.h"
#include "FrameRender/P_TransformRotate.h"
#include "FrameRender/PixelCallback.h"
#include "RGBImage.h"
#include <stdlib.h>
int
main() {
u32 width = 512;
u32 height = 512;
const u32 FPS = 60;
u32 frames = FPS * 5;
PixelCallback* child;
TransformCenter childLeft = { .centerX = width / 4, .centerY = height * 3 / 4, };
TransformCenter childRight = { .centerX = width * 3 / 4, .centerY = height * 3 / 4, };
PixelCallback* segment;
LineSegment segmentRight = {
.aX = width / 2, .aY = height / 4,
.bX = width * 3 / 4, .bY = height * 3 / 4,
.width = 20, .color = 0xFFFF00FF,
};
LineSegment segmentLeft = {
.aX = width / 2, .aY = height / 4,
.bX = width / 4, .bY = height * 3 / 4,
.width = 20, .color = 0xFF0088FF,
};
PixelCallback* callbacks[] = {
/* Background */
Square_setup((Square){
.size = width, .color = 0xFFF0F0F0,
}),
/* Connecting line */
NULL,
segment = LineSegment_setup(segmentRight),
/* Root node */
TransformCenter_setup((TransformCenter){
.centerX = width / 2, .centerY = height / 4,
}),
Circle_setup((Circle){
.radius = 60, .color = 0xFFFF0000,
}),
/* Child node */
NULL,
child = TransformCenter_setup(childRight),
Circle_setup((Circle){
.radius = 60, .color = 0xFF00FF00,
}),
};
u32 sizeCallbacks = sizeof(callbacks) / sizeof(*callbacks);
FrameCallback* frameCallbacks[] = {
/* Move right to left */
FrameRange_setup((FrameRange){
.startFrame = frames / 3 - FPS, .endFrame = frames / 3,
}),
Interpolate_setup((Interpolate){
.startValue = &childRight, .endValue = &childLeft,
.value = child->callback_self,
.interpolate = (f_interpolate)Interpolate_TransformCenter,
}),
Interpolate_setup((Interpolate){
.startValue = &segmentRight, .endValue = &segmentLeft,
.value = segment->callback_self,
.interpolate = (f_interpolate)Interpolate_LineSegment,
}),
/* Move left to right */
NULL,
FrameRange_setup((FrameRange){
.startFrame = frames * 2 / 3 - FPS, .endFrame = frames * 2 / 3,
}),
Interpolate_setup((Interpolate){
.startValue = &childLeft, .endValue = &childRight,
.value = child->callback_self,
.interpolate = (f_interpolate)Interpolate_TransformCenter,
}),
Interpolate_setup((Interpolate){
.startValue = &segmentLeft, .endValue = &segmentRight,
.value = segment->callback_self,
.interpolate = (f_interpolate)Interpolate_LineSegment,
}),
/* Render */
NULL,
Draw_setup((Draw){
.callbacks = (const PixelCallback**)callbacks, .sizeCallbacks = sizeCallbacks,
}),
};
u32 sizeFrameCallbacks = sizeof(frameCallbacks) / sizeof(*frameCallbacks);
RenderAnimation(width, height, frames, (const FrameCallback**)frameCallbacks, sizeFrameCallbacks);
for (u32 i = 0; i < sizeCallbacks; ++i) {
if (callbacks[i] == NULL) continue;
free(callbacks[i]->callback_self);
free(callbacks[i]);
}
for (u32 i = 0; i < sizeFrameCallbacks; ++i) {
if (frameCallbacks[i] == NULL) continue;
free(frameCallbacks[i]->callback_self);
free(frameCallbacks[i]);
}
return 0;
}
|
