feat(renders): Add original demo with minor adjustments

1 files changed, 219 insertions, 0 deletions

diff --git a/renders/anim_demo_old.c b/renders/anim_demo_old.c
new file mode 100644
index 0000000..7ca9809
--- /dev/null
+++ b/renders/anim_demo_old.c
@@ -0,0 +1,219 @@
+#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/P_Checker.h"
+#include "../FrameRender/P_Circle.h"
+#include "../FrameRender/P_Image.h"
+#include "../FrameRender/P_Square.h"
+#include "../FrameRender/P_TransformCenter.h"
+#include "../FrameRender/P_TransformRotate.h"
+#include "../FrameRender/PixelCallback.h"
+#include "../RGBImage/RGBImage.h"
+#include <stdlib.h>
+
+# define M_PI		3.14159265358979323846	/* pi */
+
+int
+main() {
+	u32 width = 512;
+	u32 height = 512;
+	const u32 FPS = 30;
+	u32 frames = FPS * 4;
+
+	FILE* fbclc = fopen("renders/bclc.ppm", "rb");
+	if (fbclc == NULL) {
+		fprintf(stderr, "Couldn't open image file!\n");
+		return 1;
+	}
+	RGBImage bclc = ppm_read(fbclc);
+	fclose(fbclc);
+
+	/* Background */
+	TransformCenter tc_checker1 = { .centerX = 0, .centerY = 0, };
+	TransformCenter tc_checker2 = {
+		.centerX = tc_checker1.centerX + -1 * frames,
+		.centerY = tc_checker1.centerY + -1 * frames,
+	};
+	PixelCallback* tc_checker = TransformCenter_setup(tc_checker1);
+
+	/* Image */
+	TransformCenter tc_img1 = { .centerX = 0, .centerY = 0, };
+	TransformCenter tc_img2 = {
+		.centerX = tc_img1.centerX + 0.5 * 100,
+		.centerY = tc_img1.centerY + 0.5 * 100,
+	};
+	PixelCallback* tc_img = TransformCenter_setup(tc_img1);
+
+	/* Line */
+	LineSegment line1 = {
+		.aX = 0, .aY = 21,
+		.bX = 368, .bY = 512,
+		.width = 1, .color = 0xFFF550F0,
+	};
+	LineSegment line2 = {
+		.aX = 256, .aY = 512,
+		.bX = 0, .bY = 0,
+		.width = 10, .color = 0xFF50F0F5,
+	};
+	PixelCallback* line = LineSegment_setup(line1);
+
+	/* Yellow square */
+	TransformCenter tc_ysquare1 = { .centerX = 100, .centerY = 100, };
+	TransformCenter tc_ysquare2 = {
+		.centerX = tc_ysquare1.centerX + 80 * 1,
+		.centerY = tc_ysquare1.centerY + 80 * 3,
+	};
+	PixelCallback* tc_ysquare = TransformCenter_setup(tc_ysquare1);
+
+	TransformRotate tr_ysquare1 = { .angle = 0 },
+	                tr_ysquare2 = { .angle = M_PI / 15 * 80 };
+	PixelCallback* tr_ysquare = TransformRotate_setup(tr_ysquare1);
+
+	/* White circle */
+	TransformCenter tc_circle1 = { .centerX = 40, .centerY = 40, };
+	TransformCenter tc_circle2 = {
+		.centerX = tc_circle1.centerX + 80 * 2,
+		.centerY = tc_circle1.centerY + 80 * 2,
+	};
+	PixelCallback* tc_circle = TransformCenter_setup(tc_circle1);
+
+	/* Green square */
+	TransformCenter tc_gsquare1 = { .centerX = width - 25, .centerY = 20, };
+	TransformCenter tc_gsquare2 = {
+		.centerX = tc_gsquare1.centerX + 80 * -2,
+		.centerY = tc_gsquare1.centerY + 80 * 4,
+	};
+	PixelCallback* tc_gsquare = TransformCenter_setup(tc_gsquare1);
+
+	/* Segment */
+	TransformCenter tc_segment1 = { .centerX = 0, .centerY = 0, };
+	TransformCenter tc_segment2 = {
+		.centerX = tc_segment1.centerX + frames * 4,
+		.centerY = tc_segment1.centerY + frames * 4,
+	};
+
+	PixelCallback* tc_segment = TransformCenter_setup(tc_segment1);
+	TransformRotate tr_segment1 = { .angle = 0 },
+	                tr_segment2 = { .angle = M_PI / 10 * frames };
+	PixelCallback* tr_segment = TransformRotate_setup(tr_segment1);
+
+	PixelCallback* callbacks[] = {
+		tc_checker,
+		Checker_setup((Checker){
+			.squareSize = 32, .colorA = 0xFF000000, .colorB = 0xFFFF00FF,
+		}),
+		NULL,
+		tc_img,
+		Image_setup((Image){ .img = bclc, .scale = 0.4, }),
+		NULL,
+		line,
+		tc_circle,
+		Circle_setup((Circle){
+			.radius = 20, .color = 0xFFFFFFFF,
+		}),
+		NULL,
+		tc_ysquare,
+		tr_ysquare,
+		Square_setup((Square){
+			.size = 20, .color = 0xFFFFFF00,
+		}),
+		NULL,
+		tc_gsquare,
+		Square_setup((Square){
+			.size = 50, .color = 0xA009FAA5,
+		}),
+		NULL,
+		tc_segment,
+		tr_segment,
+		LineSegment_setup((LineSegment){
+			.aX = -60, .aY = 0,
+			.bX = 60, .bY = 0,
+			.width = 5, .color = 0x600000FF,
+		}),
+	};
+	u32 sizeCallbacks = sizeof(callbacks) / sizeof(*callbacks);
+
+	FrameCallback* frameCallbacks[] = {
+		Interpolate_setup((Interpolate){
+			.startValue = &tc_checker1, .endValue = &tc_checker2,
+			.value = tc_checker->callback_self,
+			.interpolate = (f_interpolate)Interpolate_TransformCenter,
+		}),
+		Interpolate_setup((Interpolate){
+			.startValue = &tc_segment1, .endValue = &tc_segment2,
+			.value = tc_segment->callback_self,
+			.interpolate = (f_interpolate)Interpolate_TransformCenter,
+		}),
+		Interpolate_setup((Interpolate){
+			.startValue = &tr_segment1, .endValue = &tr_segment2,
+			.value = tr_segment->callback_self,
+			.interpolate = (f_interpolate)Interpolate_TransformRotate,
+		}),
+		Interpolate_setup((Interpolate){
+			.startValue = &line1, .endValue = &line2,
+			.value = line->callback_self,
+			.interpolate = (f_interpolate)Interpolate_LineSegment,
+		}),
+		NULL,
+		FrameRange_setup((FrameRange){
+			.startFrame = 0, .endFrame = 100,
+		}),
+		Interpolate_setup((Interpolate){
+			.startValue = &tc_img1, .endValue = &tc_img2,
+			.value = tc_img->callback_self,
+			.interpolate = (f_interpolate)Interpolate_TransformCenter,
+		}),
+		NULL,
+		FrameRange_setup((FrameRange){
+			.startFrame = 0, .endFrame = 80,
+		}),
+		Interpolate_setup((Interpolate){
+			.startValue = &tc_ysquare1, .endValue = &tc_ysquare2,
+			.value = tc_ysquare->callback_self,
+			.interpolate = (f_interpolate)Interpolate_TransformCenter,
+		}),
+		Interpolate_setup((Interpolate){
+			.startValue = &tr_ysquare1, .endValue = &tr_ysquare2,
+			.value = tr_ysquare->callback_self,
+			.interpolate = (f_interpolate)Interpolate_TransformRotate,
+		}),
+		Interpolate_setup((Interpolate){
+			.startValue = &tc_circle1, .endValue = &tc_circle2,
+			.value = tc_circle->callback_self,
+			.interpolate = (f_interpolate)Interpolate_TransformCenter,
+		}),
+		NULL,
+		FrameRange_setup((FrameRange){
+			.startFrame = 30, .endFrame = 110,
+		}),
+		Interpolate_setup((Interpolate){
+			.startValue = &tc_gsquare1, .endValue = &tc_gsquare2,
+			.value = tc_gsquare->callback_self,
+			.interpolate = (f_interpolate)Interpolate_TransformCenter,
+		}),
+		/* Render */
+		NULL,
+		Draw_setup((Draw){
+			.callbacks = (const PixelCallback**)callbacks, .sizeCallbacks = sizeCallbacks,
+		}),
+	};
+	u32 sizeFrameCallbacks = sizeof(frameCallbacks) / sizeof(*frameCallbacks);
+
+	RenderAnimation(width, height, 150, (const FrameCallback**)frameCallbacks, sizeFrameCallbacks);
+
+	RGBImage_delete(&bclc);
+	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;
+}