B

Task/Bitmap/C/bitmap-1.c

@@ -0,0 +1,41 @@
+#ifndef _IMGLIB_0
+#define _IMGLIB_0
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <string.h>
+#include <math.h>
+#include <sys/queue.h>
+
+typedef unsigned char color_component;
+typedef color_component pixel[3];
+typedef struct {
+    unsigned int width;
+    unsigned int height;
+    pixel * buf;
+} image_t;
+typedef image_t * image;
+
+image alloc_img(unsigned int width, unsigned int height);
+void free_img(image);
+void fill_img(image img,
+        color_component r,
+        color_component g,
+        color_component b );
+void put_pixel_unsafe(
+       	image img,
+        unsigned int x,
+        unsigned int y,
+        color_component r,
+        color_component g,
+        color_component b );
+void put_pixel_clip(
+       	image img,
+        unsigned int x,
+        unsigned int y,
+        color_component r,
+        color_component g,
+        color_component b );
+#define GET_PIXEL(IMG, X, Y) (IMG->buf[ ((Y) * IMG->width + (X)) ])
+#endif