diff options
Diffstat (limited to 'graphics.c')
| -rw-r--r-- | graphics.c | 190 |
1 files changed, 30 insertions, 160 deletions
@@ -2,169 +2,39 @@ * gcc -std=c99 *.c -lm && ./a.out | ffmpeg -r 30 -i - output.mp4 */ -#include "Animation.h" -#include "AnimationObject.h" -#include "AnimationMove.h" -#include "AnimationInterpolate.h" -#include <math.h> - -double -pointDistance(i32 rowA, i32 colA, i32 rowB, i32 colB) { - return sqrt(pow(rowA - rowB, 2) + pow(colA - colB, 2)); -} - -void -HorSegmentByPoints( - i32 rowA, i32 colA, i32 rowB, i32 colB, - struct AO_HorSegment* segment, - struct AM_Spin* rotate, - struct AM_Linear* translate) -{ - segment->left = 0; - segment->right = pointDistance(rowA, colA, rowB, colB); - - rotate->theta = atan2(rowB - rowA, colB - colA); - - translate->startRow = rowA; - translate->startCol = colA; - - rotate->callback = AO_HorSegment; - rotate->priv = segment; - translate->callback = AM_Spin; - translate->priv = rotate; -} +#include "FrameRender/FrameRender.h" +#include "FrameRender/P_Square.h" +#include "FrameRender/P_TransformCenter.h" +#include "RGBImage.h" +#include <stdlib.h> int main() { - const u32 FPS = 60; - Animation anim = Animation_new(512, 512, FPS * 5); - - struct AO_Square background = { - .width = anim.width, .height = anim.height, - .color = 0xFFF0F0F0, - }; - Animation_pushEvent(&anim, 0, anim.frameCount, AO_Square, &background); - - /* Root node */ - struct AO_Circle rootNode_ = { - .radius = 60, .color = 0xFFFF0000, - }; - struct AM_Linear rootNode_linear = { - .callback = AO_Circle, .priv = &rootNode_, - - .startRow = anim.height / 4, .startCol = anim.width / 2, - }; - - struct AM_Linear rootNode = rootNode_linear; - - /* Child node */ - struct AO_Circle childNode_ = { - .radius = 60, .color = 0xFF00FF00, - }; - - struct AM_Linear childNode_left = { - .callback = AO_Circle, .priv = &childNode_, - - .startRow = anim.height * 3 / 4, .startCol = anim.width / 4, - }; - struct AM_Linear childNode_right = { - .callback = AO_Circle, .priv = &childNode_, - - .startRow = anim.height * 3 / 4, .startCol = anim.width * 3 / 4, - }; - - struct AM_Linear childNode = childNode_right; - - /* Root Node --- Child Node */ - struct AO_HorSegment link_ = { - .color = 0xFFFF00FF, .width = 10, - }; - - struct AM_Spin link_spin_left = {}; - struct AM_Linear link_translate_left = {}; - HorSegmentByPoints( - rootNode_linear.startRow, rootNode_linear.startCol, - childNode_left.startRow, childNode_left.startCol, - &link_, &link_spin_left, &link_translate_left); - - struct AM_Spin link_spin_right = {}; - struct AM_Linear link_translate_right = {}; - HorSegmentByPoints( - rootNode_linear.startRow, rootNode_linear.startCol, - childNode_right.startRow, childNode_right.startCol, - &link_, &link_spin_right, &link_translate_right); - - struct AM_Spin link_spin = link_spin_right; - struct AM_Linear link_translate = link_translate_right; - link_translate.priv = &link_spin; - - Animation_pushEvent(&anim, 0, anim.frameCount, AM_Linear, &link_translate); - Animation_pushEvent(&anim, 0, anim.frameCount, AM_Linear, &rootNode); - Animation_pushEvent(&anim, 0, anim.frameCount, AM_Linear, &childNode); - - /* Movement */ - - struct AM_Linear temp1; - struct A_Interpolate childNode_moveToLeft = { - .initialValueTemp = &temp1, .initialValueTempSize = sizeof(temp1), - - .interpolate = AM_LinearInterpolate, - .value = &childNode, .goalValue = &childNode_left, - }; - struct AM_Spin temp11; - struct A_Interpolate segment_spin_moveToLeft = { - .initialValueTemp = &temp11, .initialValueTempSize = sizeof(temp11), - - .interpolate = AM_SpinInterpolate, - .value = &link_spin, .goalValue = &link_spin_left, - }; - struct AM_Linear temp12; - struct A_Interpolate segment_translate_moveToLeft = { - .initialValueTemp = &temp12, .initialValueTempSize = sizeof(temp12), - - .interpolate = AM_LinearInterpolate, - .value = &link_translate, .goalValue = &link_translate_left, - }; - - struct AM_Linear temp2; - struct A_Interpolate childNode_moveToRight = { - .initialValueTemp = &temp2, .initialValueTempSize = sizeof(temp2), - - .interpolate = AM_LinearInterpolate, - .value = &childNode, .goalValue = &childNode_right, - }; - struct AM_Spin temp21; - struct A_Interpolate segment_spin_moveToRight = { - .initialValueTemp = &temp21, .initialValueTempSize = sizeof(temp21), - - .interpolate = AM_SpinInterpolate, - .value = &link_spin, .goalValue = &link_spin_right, - }; - struct AM_Linear temp22; - struct A_Interpolate segment_translate_moveToRight = { - .initialValueTemp = &temp22, .initialValueTempSize = sizeof(temp22), - - .interpolate = AM_LinearInterpolate, - .value = &link_translate, .goalValue = &link_translate_right, - }; - - /* Move child node from right to left */ - - u32 start = anim.frameCount / 3 - FPS, end = anim.frameCount / 3; - Animation_pushEvent(&anim, start, end, A_Interpolate, &childNode_moveToLeft); - Animation_pushEvent(&anim, start, end, A_Interpolate, &segment_spin_moveToLeft); - Animation_pushEvent(&anim, start, end, A_Interpolate, &segment_translate_moveToLeft); - - /* Move child node from left to right */ - - start = anim.frameCount * 2 / 3 - FPS, end = anim.frameCount * 2 / 3; - Animation_pushEvent(&anim, start, end, A_Interpolate, &childNode_moveToRight); - Animation_pushEvent(&anim, start, end, A_Interpolate, &segment_spin_moveToRight); - Animation_pushEvent(&anim, start, end, A_Interpolate, &segment_translate_moveToRight); - - Animation_render(&anim); - - Animation_delete(&anim); + RGBImage frame = RGBImage_new(512, 512); + + PixelCallback* callbacks[] = { + TransformCenter_setup((TransformCenter){ + .centerX = frame.width / 2, .centerY = frame.width / 2, + }), + Square_setup((Square){ + .width = 100, .height = 100, .color = 0xFFFF0000, + }), + NULL, + Square_setup((Square){ + .width = 200, .height = 200, .color = 0xFF00FFFF, + }), + }; + u32 sizeCallbacks = sizeof(callbacks) / sizeof(*callbacks); + + RenderFrame(frame, (const PixelCallback**)callbacks, sizeCallbacks); + ppm6_write(stdout, frame); + + RGBImage_delete(&frame); + for (u32 i = 0; i < sizeCallbacks; ++i) { + if (callbacks[i] == NULL) continue; + free(callbacks[i]->callback_self); + free(callbacks[i]); + } return 0; } |