1 files changed, 0 insertions, 64 deletions
diff --git a/src/lib/png.c b/src/lib/png.c
deleted file mode 100644
index d12a765..0000000
--- a/src/lib/png.c
+++ /dev/null
@@ -1,64 +0,0 @@
-#include <lib/png.h>
-
-#include <stdio.h>
-#include <png.h>
-
-// Save bitmap to file
-void save_png(struct bitmap_t* bitmap, char* fname)
-{
-  FILE *fp;
-  png_structp png_ptr = NULL;
-  png_infop info_ptr = NULL;
-  uint8_t pixel_size = 3;
-  uint8_t pixel_depth = 8;
-  png_byte ** row_pointers = NULL;
-  size_t x, y;
-  fp = fopen(fname, "wb");
-  if (fp == NULL) {
-    fprintf(stderr, "Error opening file\n");
-    return;
-  }
-  png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
-  if (png_ptr == NULL) {
-    fprintf(stderr, "Error creating write structure\n");
-    fclose(fp);
-    return;
-  }
-  info_ptr = png_create_info_struct(png_ptr);
-  if (info_ptr == NULL) {
-    fprintf(stderr, "Error creating info structure\n");
-    fclose(fp);
-    return;
-  }
-  if (setjmp(png_jmpbuf(png_ptr))) {
-    fprintf(stderr, "Error setting jmp\n");
-    fclose(fp);
-    return;
-  }
-  png_set_IHDR(png_ptr, info_ptr,
-	       bitmap->width, bitmap->height,
-	       pixel_depth,
-	       PNG_COLOR_TYPE_RGB, PNG_INTERLACE_NONE, PNG_COMPRESSION_TYPE_DEFAULT,
-	       PNG_FILTER_TYPE_DEFAULT);
-
-  row_pointers = png_malloc(png_ptr, bitmap->height*sizeof(png_byte*));
-  for (y = 0; y < bitmap->height; y++) {
-    png_byte *row = png_malloc(png_ptr, sizeof(uint8_t)*bitmap->width*pixel_size);
-    row_pointers[y] = row;
-    for (x = 0; x < bitmap->width; x++) {
-      *row++ = bitmap->image_buffer[x + y*bitmap->width].red;
-      *row++ = bitmap->image_buffer[x + y*bitmap->width].green;
-      *row++ = bitmap->image_buffer[x + y*bitmap->width].blue;
-    }
-  }
-  png_init_io(png_ptr, fp);
-  png_set_rows(png_ptr, info_ptr, row_pointers);
-  png_write_png(png_ptr, info_ptr, PNG_TRANSFORM_IDENTITY, NULL);
-  for (y = 0; y < bitmap->height; y++) {
-    png_free(png_ptr, row_pointers[y]);
-  }
-  png_free(png_ptr, row_pointers);
-  png_destroy_write_struct(&png_ptr, &info_ptr);
-  fclose(fp);
-}
-