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authorMiguel <m.i@gmx.at>2018-09-28 19:24:18 +0200
committerMiguel <m.i@gmx.at>2018-09-28 19:24:18 +0200
commitbe3d9f2cf2a8cfe670eac6df255db55ff9205c49 (patch)
treed6479240409398b0cd9de47b3728e7530d94a106 /userspace/paint.c
parent5f6c2bcf0d2f9c416134aba224d90a605f216818 (diff)
started workin on foolish window composer
Diffstat (limited to 'userspace/paint.c')
-rw-r--r--userspace/paint.c93
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;
}