diff options
| author | Miguel <m.i@gmx.at> | 2018-09-28 19:24:18 +0200 |
|---|---|---|
| committer | Miguel <m.i@gmx.at> | 2018-09-28 19:24:18 +0200 |
| commit | be3d9f2cf2a8cfe670eac6df255db55ff9205c49 (patch) | |
| tree | d6479240409398b0cd9de47b3728e7530d94a106 /userspace/paint.c | |
| parent | 5f6c2bcf0d2f9c416134aba224d90a605f216818 (diff) | |
started workin on foolish window composer
Diffstat (limited to 'userspace/paint.c')
| -rw-r--r-- | userspace/paint.c | 93 |
1 files changed, 77 insertions, 16 deletions
diff --git a/userspace/paint.c b/userspace/paint.c index 15f2a5e..a734ea6 100644 --- a/userspace/paint.c +++ b/userspace/paint.c @@ -3,32 +3,93 @@ #include <stdlib.h> #include <stdio.h> -int main(int argc,char **argv) +#define dimx 640 +#define dimy 480 + +uint32_t backbuffer[dimx*dimy]; + +void paintbuffer() +{ + for (int x = 100; x < dimx-100; x++) + for (int y = 100; y < dimy-100; y++) + { + { + put_pixel(x,y,backbuffer[x+y*640]); + } + } +} + +void unicolor(int color) { - const int dimx = 640, dimy = 480; - int i, j; + for (int x = 100; x < dimx-100; x++) + for (int y = 100; y < dimy-100; y++) + { + { + put_pixel(x,y,color); + } + } +} - FILE *fp = fopen(argv[1], "r"); /* b - binary mode */ +void doscolor(int color,int color2) +{ + int i=0; + + for (int y = 100; y < dimy-100; y++) + for (int x = 100; x < dimx-100; x++) + { + { + if(x%2&&y%2)put_pixel(x,y,color); + else put_pixel(x,y,color2); + } + } +} + +int main(int argc,char **argv) +{ + FILE *fp = fopen("/home/miguel/bg.ppm", "r"); /* b - binary mode */ // (void) fprintf(fp, "P6\n%d %d\n255\n", dimx, dimy); - for (j = 0; j < dimy; ++j) + int i=0; + for (int y = 0; y < dimy; y++) + for (int x = 0; x < dimx; x++) { - for (i = 0; i < dimx; ++i) { - static unsigned char color[3]; -// color[0] = i % 256; /* red */ - // color[1] = j % 256; /* green */ - // color[2] = (i * j) % 256; /* blue */ - // - fread(&color[0], 1, 1, fp); - fread(&color[1], 1, 1, fp); - fread(&color[2], 1, 1, fp); - - put_pixel(i,j,color[0]*256*256+color[1]*256+color[3]); + static unsigned char color[3]; + fread(&color[0], 1, 1, fp); //red + fread(&color[1], 1, 1, fp); //green + fread(&color[2], 1, 1, fp); //blue + + backbuffer[i++]=color[0]*256*256+color[1]*256+color[2]; + + + // if(x<100||x>dimx-100)continue; + // if(y<100||y>dimy-100)continue; + + // put_pixel(x,y,color[0]*256*256+color[1]*256+color[2]);//*256*256+color[1]*256+color[3]); } } + if(argc==2&&!strcmp(argv[1],"demo")) + { + for(int i=0;i<10000;i++) +// while(1) + { + unicolor(0xffffff); + unicolor(0x000000); + doscolor(0x0,0xffffff); + paintbuffer(); + } + return EXIT_SUCCESS; + } + + for(int i=0;i<argc-1;i++) + { + unicolor(strtol(argv[1+i],NULL,16)); + } + if(argc>1) return EXIT_SUCCESS; + + (void) fclose(fp); return EXIT_SUCCESS; } |
