remove old tools

1 files changed, 0 insertions, 169 deletions

diff --git a/tools/gbagfx/convert_png.c b/tools/gbagfx/convert_png.c
deleted file mode 100644
index f6a30804a..000000000
--- a/tools/gbagfx/convert_png.c
+++ /dev/null
@@ -1,169 +0,0 @@
-// Copyright (c) 2015 YamaArashi
-
-#include <stdio.h>
-#include <setjmp.h>
-#include <png.h>
-#include "global.h"
-#include "convert_png.h"
-#include "gfx.h"
-
-void ReadPng(char *path, struct Image *image)
-{
-	FILE *fp = fopen(path, "rb");
-
-	if (fp == NULL)
-		FATAL_ERROR("Failed to open \"%s\" for reading.\n", path);
-
-	unsigned char sig[8];
-
-	if (fread(sig, 8, 1, fp) != 1)
-		FATAL_ERROR("Failed to read PNG signature from \"%s\".\n", path);
-
-	if (png_sig_cmp(sig, 0, 8))
-		FATAL_ERROR("\"%s\" does not have a valid PNG signature.\n", path);
-
-	png_structp png_ptr = png_create_read_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
-
-	if (!png_ptr)
-		FATAL_ERROR("Failed to create PNG read struct.\n");
-
-	png_infop info_ptr = png_create_info_struct(png_ptr);
-
-	if (!info_ptr)
-		FATAL_ERROR("Failed to create PNG info struct.\n");
-
-	if (setjmp(png_jmpbuf(png_ptr)))
-		FATAL_ERROR("Failed to init I/O for reading \"%s\".\n", path);
-
-	png_init_io(png_ptr, fp);
-	png_set_sig_bytes(png_ptr, 8);
-	png_read_info(png_ptr, info_ptr);
-
-	int bit_depth = png_get_bit_depth(png_ptr, info_ptr);
-
-	if (bit_depth != image->bitDepth)
-		FATAL_ERROR("\"%s\" has a bit depth of %d, but the expected bit depth is %d.\n", path, bit_depth, image->bitDepth);
-
-	int color_type = png_get_color_type(png_ptr, info_ptr);
-
-	if (color_type != PNG_COLOR_TYPE_GRAY && color_type != PNG_COLOR_TYPE_PALETTE)
-		FATAL_ERROR("\"%s\" has an unsupported color type.\n", path);
-
-	// Check if the image has a palette so that we can tell if the colors need to be inverted later.
-	// Don't read the palette because it's not needed for now.
-	image->hasPalette = (color_type == PNG_COLOR_TYPE_PALETTE);
-
-	image->width = png_get_image_width(png_ptr, info_ptr);
-	image->height = png_get_image_height(png_ptr, info_ptr);
-
-	int rowbytes = png_get_rowbytes(png_ptr, info_ptr);
-
-	image->pixels = malloc(image->height * rowbytes);
-
-	if (image->pixels == NULL)
-		FATAL_ERROR("Failed to allocate pixel buffer.\n");
-
-	png_bytepp row_pointers = malloc(image->height * sizeof(png_bytep));
-
-	if (row_pointers == NULL)
-		FATAL_ERROR("Failed to allocate row pointers.\n");
-
-	for (int i = 0; i < image->height; i++)
-		row_pointers[i] = (png_bytep)(image->pixels + (i * rowbytes));
-
-	if (setjmp(png_jmpbuf(png_ptr)))
-		FATAL_ERROR("Error reading from \"%s\".\n", path);
-
-	png_read_image(png_ptr, row_pointers);
-
-	png_destroy_read_struct(&png_ptr, &info_ptr, NULL);
-
-	free(row_pointers);
-	fclose(fp);
-}
-
-void SetPngPalette(png_structp png_ptr, png_infop info_ptr, struct Palette *palette)
-{
-	png_colorp colors = malloc(palette->numColors * sizeof(png_color));
-
-	if (colors == NULL)
-		FATAL_ERROR("Failed to allocate PNG palette.\n");
-
-	for (int i = 0; i < palette->numColors; i++) {
-		colors[i].red = palette->colors[i].red;
-		colors[i].green = palette->colors[i].green;
-		colors[i].blue = palette->colors[i].blue;
-	}
-
-	png_set_PLTE(png_ptr, info_ptr, colors, palette->numColors);
-
-	free(colors);
-}
-
-void WritePng(char *path, struct Image *image)
-{
-	FILE *fp = fopen(path, "wb");
-
-	if (fp == NULL)
-		FATAL_ERROR("Failed to open \"%s\" for writing.\n", path);
-
-	png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
-
-	if (!png_ptr)
-		FATAL_ERROR("Failed to create PNG write struct.\n");
-
-	png_infop info_ptr = png_create_info_struct(png_ptr);
-
-	if (!info_ptr)
-		FATAL_ERROR("Failed to create PNG info struct.\n");
-
-	if (setjmp(png_jmpbuf(png_ptr)))
-		FATAL_ERROR("Failed to init I/O for writing \"%s\".\n", path);
-
-	png_init_io(png_ptr, fp);
-
-	if (setjmp(png_jmpbuf(png_ptr)))
-		FATAL_ERROR("Error writing header for \"%s\".\n", path);
-
-	int color_type = image->hasPalette ? PNG_COLOR_TYPE_PALETTE : PNG_COLOR_TYPE_GRAY;
-
-	png_set_IHDR(png_ptr, info_ptr, image->width, image->height,
-		image->bitDepth, color_type, PNG_INTERLACE_NONE,
-		PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
-
-	if (image->hasPalette) {
-		SetPngPalette(png_ptr, info_ptr, &image->palette);
-
-		if (image->hasTransparency) {
-			png_byte trans = 0;
-			png_set_tRNS(png_ptr, info_ptr, &trans, 1, 0);
-		}
-	}
-
-	png_write_info(png_ptr, info_ptr);
-
-	png_bytepp row_pointers = malloc(image->height * sizeof(png_bytep));
-
-	if (row_pointers == NULL)
-		FATAL_ERROR("Failed to allocate row pointers.\n");
-
-	int rowbytes = png_get_rowbytes(png_ptr, info_ptr);
-
-	for (int i = 0; i < image->height; i++)
-		row_pointers[i] = (png_bytep)(image->pixels + (i * rowbytes));
-
-	if (setjmp(png_jmpbuf(png_ptr)))
-		FATAL_ERROR("Error writing \"%s\".\n", path);
-
-	png_write_image(png_ptr, row_pointers);
-
-	if (setjmp(png_jmpbuf(png_ptr)))
-		FATAL_ERROR("Error ending write of \"%s\".\n", path);
-
-	png_write_end(png_ptr, NULL);
-
-	fclose(fp);
-
-	png_destroy_write_struct(&png_ptr, &info_ptr);
-	free(row_pointers);
-}