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Monorepo for Aesthetic.Computer aesthetic.computer
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1234567891011121314151617181920212223242526272829303132333435#include "../src/framebuffer.h"#include <assert.h>#include <stdio.h>#include <stdlib.h>
int main(void) { for(int scale=1;scale<=4;scale++)for(int w=1;w<=13;w++)for(int h=1;h<=9;h++) { ACFramebuffer *src=fb_create(3,2); for(int y=0;y<2;y++)for(int x=0;x<3;x++)src->pixels[y*src->stride+x]=0xff000000u+y*10+x; int stride=w+2; uint32_t *out=malloc((size_t)stride*h*4); for(int i=0;i<stride*h;i++)out[i]=0x12345678; fb_copy_scaled(src,out,w,h,stride,scale); for(int y=0;y<h;y++)for(int x=0;x<stride;x++) { if(x>=w)assert(out[y*stride+x]==0x12345678); else { int sx=x/scale,sy=y/scale; if(sx>2)sx=2;if(sy>1)sy=1; assert(out[y*stride+x]==src->pixels[sy*src->stride+sx]); } } free(out);fb_destroy(src); } for(int sw=1;sw<=7;sw++)for(int sh=1;sh<=5;sh++) for(int w=1;w<=17;w++)for(int h=1;h<=13;h++) { ACFramebuffer *src=fb_create(sw+2,sh);src->width=sw; for(int y=0;y<sh;y++)for(int x=0;x<sw;x++)src->pixels[y*src->stride+x]=0xff000000u+y*100+x; int stride=w+3;uint32_t *out=malloc((size_t)stride*h*4); for(int i=0;i<stride*h;i++)out[i]=0x12345678; fb_copy_resized(src,out,w,h,stride); for(int y=0;y<h;y++)for(int x=0;x<stride;x++) { if(x>=w)assert(out[y*stride+x]==0x12345678); else assert(out[y*stride+x]==src->pixels[(y*sh/h)*src->stride+x*sw/w]); } free(out);fb_destroy(src); } puts("framebuffer scaling: integer/fractional, up/down, clipping, stride padding pass");}