1 files changed, 0 insertions, 51 deletions
diff --git a/crawl-ref/source/rltiles/tool/tile_page.cc b/crawl-ref/source/rltiles/tool/tile_page.cc
index 1d0474d592..29c9ecf65b 100644
--- a/crawl-ref/source/rltiles/tool/tile_page.cc
+++ b/crawl-ref/source/rltiles/tool/tile_page.cc
@@ -1,57 +1,6 @@
 #include "tile_page.h"
 #include "tile_colour.h"
 #include "tile.h"
-#include <png.h>
-
-static bool write_png(const char *filename, tile_colour *pixels, 
-    int width, int height)
-{
-    FILE *fp = fopen(filename, "wb");
-    if (!fp)
-    {
-        fprintf(stderr, "Error: Can't open file '%s' for write.\n", filename);
-        return false;
-    }
-
-    png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, 
-        NULL, NULL, NULL);
-    if (!png_ptr)
-       return false;
-
-    png_infop info_ptr = png_create_info_struct(png_ptr);
-    if (!info_ptr)
-    {
-       png_destroy_write_struct(&png_ptr, (png_infopp)NULL);
-       return false;
-    }
-
-    png_init_io(png_ptr, fp);
-
-    int bit_depth = 8;
-    int colour_type = PNG_COLOR_TYPE_RGB_ALPHA;
-    int interlace_type = PNG_INTERLACE_NONE;
-    int compression_type = PNG_COMPRESSION_TYPE_DEFAULT;
-    int filter_method = PNG_FILTER_TYPE_DEFAULT;
-    png_set_IHDR(png_ptr, info_ptr, width, height,
-       bit_depth, colour_type, interlace_type,
-       compression_type, filter_method);
-
-    png_bytep* row_pointers = (png_bytep*)malloc(sizeof(png_bytep) * height);
-    for (unsigned int y = 0; y < height; y++)
-        row_pointers[y] = (png_byte*)&pixels[y * width];
-
-    png_set_rows(png_ptr, info_ptr, row_pointers);
-
-    int png_transforms = PNG_TRANSFORM_IDENTITY;
-    png_write_png(png_ptr, info_ptr, png_transforms, NULL);
-    png_write_end(png_ptr, info_ptr);
-    png_destroy_write_struct(&png_ptr, &info_ptr);
-
-    free(row_pointers);
-    fclose(fp);
-
-    return true;
-}
 
 tile_page::tile_page() : m_width(1024), m_height(0)
 {