2 files changed, 13 insertions(+), 0 deletions(-)

M image-viewer/include/image.h
M image-viewer/src/image.c

@@ 49,6 49,10 @@ typedef struct {
 image_t image_create(char *path);
 void image_destroy(image_t *image);
 
+display_pixel_t image_get_pixel(image_t *image, uint16_t x, uint16_t y);
+
+void image_set_pixel(image_t *image, uint16_t x, uint16_t y,
+                     display_pixel_t pixel);
 image_region_t image_region_create(uint16_t x, uint16_t y, uint16_t width, uint16_t height);
 
 bool image_write_to_display(image_t *image, display_t *display, image_region_t region);

@@ 31,6 31,15 @@ image_region_t image_region_create(uint16_t x, uint16_t y, uint16_t width,
   return region;
 }
 
+
+display_pixel_t image_get_pixel(image_t *image, uint16_t x, uint16_t y) {
+  return image->pixels[y * image->width + x];
+}
+
+void image_set_pixel(image_t *image, uint16_t x, uint16_t y,
+                       display_pixel_t pixel) {
+  image->pixels[y * image->width + x] = pixel;
+}
 double get_scale_factor(uint16_t w, uint16_t h, image_region_t display_region) {
   double scale_x = (double)display_region.width / (double)w;
   double scale_y = (double)display_region.height / (double)h;