A Whole New World (clang-format edition)

I can show you the code
Pretty, with proper whitespace
Tell me, coder, now when did
You last write readable code?

I can open your eyes
Make you see your bad indent
Force you to respect the style
The core devs agreed upon

A whole new world
A new fantastic code format
A de facto standard
With some sugar
Enforced with clang-format

A whole new world
A dazzling style we all dreamed of
And when we read it through
It's crystal clear
That now we're in a whole new world of code

4 files changed, 150 insertions, 192 deletions

diff --git a/drivers/png/image_loader_png.cpp b/drivers/png/image_loader_png.cpp
index 51429f3416..c524bee43c 100644
--- a/drivers/png/image_loader_png.cpp
+++ b/drivers/png/image_loader_png.cpp
@@ -28,16 +28,15 @@
 /*************************************************************************/
 #include "image_loader_png.h"
 
-#include "print_string.h"
 #include "os/os.h"
+#include "print_string.h"
 
 #include <string.h>
 
+void ImageLoaderPNG::_read_png_data(png_structp png_ptr, png_bytep data, png_size_t p_length) {
 
-void ImageLoaderPNG::_read_png_data(png_structp png_ptr,png_bytep data, png_size_t p_length) {
-
-	FileAccess *f = (FileAccess*)png_get_io_ptr(png_ptr);
-	f->get_buffer( (uint8_t*)data, p_length );
+	FileAccess *f = (FileAccess *)png_get_io_ptr(png_ptr);
+	f->get_buffer((uint8_t *)data, p_length);
 }
 
 /*
@@ -51,7 +50,7 @@ static png_voidp _png_malloc_fn(png_structp png_ptr, png_size_t size) {
 	return memalloc(size);
 }
 
-static  void _png_free_fn(png_structp png_ptr, png_voidp ptr) {
+static void _png_free_fn(png_structp png_ptr, png_voidp ptr) {
 
 	memfree(ptr);
 }
@@ -66,42 +65,39 @@ static void _png_warn_function(png_structp, png_const_charp text) {
 	WARN_PRINT(text);
 }
 
-typedef void (PNGAPI *png_error_ptr) PNGARG((png_structp, png_const_charp));
-
-Error ImageLoaderPNG::_load_image(void *rf_up,png_rw_ptr p_func,Image *p_image) {
-
+typedef void(PNGAPI *png_error_ptr) PNGARG((png_structp, png_const_charp));
 
+Error ImageLoaderPNG::_load_image(void *rf_up, png_rw_ptr p_func, Image *p_image) {
 
 	png_structp png;
 	png_infop info;
 
 	//png = png_create_read_struct(PNG_LIBPNG_VER_STRING, (png_voidp)NULL, NULL, NULL);
 
-	png = png_create_read_struct_2(PNG_LIBPNG_VER_STRING, (png_voidp)NULL,_png_error_function,_png_warn_function,(png_voidp)NULL,
-				 _png_malloc_fn,_png_free_fn );
+	png = png_create_read_struct_2(PNG_LIBPNG_VER_STRING, (png_voidp)NULL, _png_error_function, _png_warn_function, (png_voidp)NULL,
+			_png_malloc_fn, _png_free_fn);
 
 	ERR_FAIL_COND_V(!png, ERR_OUT_OF_MEMORY);
 
 	info = png_create_info_struct(png);
 	if (!info) {
-		png_destroy_read_struct(&png,NULL,NULL);
+		png_destroy_read_struct(&png, NULL, NULL);
 		ERR_PRINT("Out of Memory");
 		return ERR_OUT_OF_MEMORY;
 	}
 
 	if (setjmp(png_jmpbuf(png))) {
 
-	      png_destroy_read_struct(&png,NULL,NULL);
-	      ERR_PRINT("PNG Corrupted");
-	      return ERR_FILE_CORRUPT;
+		png_destroy_read_struct(&png, NULL, NULL);
+		ERR_PRINT("PNG Corrupted");
+		return ERR_FILE_CORRUPT;
 	}
 
-	png_set_read_fn(png,(void*)rf_up,p_func);
+	png_set_read_fn(png, (void *)rf_up, p_func);
 
 	png_uint_32 width, height;
 	int depth, color;
 
-
 	png_read_info(png, info);
 	png_get_IHDR(png, info, &width, &height, &depth, &color, NULL, NULL, NULL);
 
@@ -114,29 +110,28 @@ Error ImageLoaderPNG::_load_image(void *rf_up,png_rw_ptr p_func,Image *p_image)
 	printf("Color type:%i\n", color);
 	*/
 
-	bool update_info=false;
+	bool update_info = false;
 
-	if (depth<8) { //only bit dept 8 per channel is handled
+	if (depth < 8) { //only bit dept 8 per channel is handled
 
 		png_set_packing(png);
-		update_info=true;
-
+		update_info = true;
 	};
 
-	if (png_get_color_type(png,info)==PNG_COLOR_TYPE_PALETTE) {
+	if (png_get_color_type(png, info) == PNG_COLOR_TYPE_PALETTE) {
 		png_set_palette_to_rgb(png);
-		update_info=true;
+		update_info = true;
 	}
 
 	if (depth > 8) {
 		png_set_strip_16(png);
-		update_info=true;
+		update_info = true;
 	}
 
-	if (png_get_valid(png,info,PNG_INFO_tRNS)) {
+	if (png_get_valid(png, info, PNG_INFO_tRNS)) {
 		//png_set_expand_gray_1_2_4_to_8(png);
 		png_set_tRNS_to_alpha(png);
-		update_info=true;
+		update_info = true;
 	}
 
 	if (update_info) {
@@ -147,29 +142,28 @@ Error ImageLoaderPNG::_load_image(void *rf_up,png_rw_ptr p_func,Image *p_image)
 	int components = 0;
 
 	Image::Format fmt;
-	switch(color) {
-
+	switch (color) {
 
 		case PNG_COLOR_TYPE_GRAY: {
 
-			fmt=Image::FORMAT_L8;
-			components=1;
+			fmt = Image::FORMAT_L8;
+			components = 1;
 		} break;
 		case PNG_COLOR_TYPE_GRAY_ALPHA: {
 
-			fmt=Image::FORMAT_LA8;
-			components=2;
+			fmt = Image::FORMAT_LA8;
+			components = 2;
 		} break;
 		case PNG_COLOR_TYPE_RGB: {
 
-			fmt=Image::FORMAT_RGB8;
-			components=3;
+			fmt = Image::FORMAT_RGB8;
+			components = 3;
 		} break;
 		case PNG_COLOR_TYPE_RGB_ALPHA: {
 
-			fmt=Image::FORMAT_RGBA8;
-			components=4;
-		} break;		
+			fmt = Image::FORMAT_RGBA8;
+			components = 4;
+		} break;
 		default: {
 
 			ERR_PRINT("INVALID PNG TYPE");
@@ -183,39 +177,35 @@ Error ImageLoaderPNG::_load_image(void *rf_up,png_rw_ptr p_func,Image *p_image)
 
 	PoolVector<uint8_t> dstbuff;
 
-	dstbuff.resize( rowsize * height  );
+	dstbuff.resize(rowsize * height);
 
 	PoolVector<uint8_t>::Write dstbuff_write = dstbuff.write();
 
-	uint8_t* data = dstbuff_write.ptr();
+	uint8_t *data = dstbuff_write.ptr();
 
-	uint8_t **row_p = memnew_arr( uint8_t*, height );
+	uint8_t **row_p = memnew_arr(uint8_t *, height);
 
 	for (unsigned int i = 0; i < height; i++) {
-		row_p[i] = &data[components*width*i];
+		row_p[i] = &data[components * width * i];
 	}
 
-	png_read_image(png, (png_bytep*)row_p);
-
+	png_read_image(png, (png_bytep *)row_p);
 
-	memdelete_arr( row_p );
+	memdelete_arr(row_p);
 
-	p_image->create( width, height, 0,fmt, dstbuff );
+	p_image->create(width, height, 0, fmt, dstbuff);
 
-	png_destroy_read_struct(&png, &info, NULL );
+	png_destroy_read_struct(&png, &info, NULL);
 
 	return OK;
 }
 
+Error ImageLoaderPNG::load_image(Image *p_image, FileAccess *f) {
 
-Error ImageLoaderPNG::load_image(Image *p_image,FileAccess *f) {
-
-	Error err = _load_image(f,_read_png_data,p_image);
+	Error err = _load_image(f, _read_png_data, p_image);
 	f->close();
 
-
 	return err;
-
 }
 
 void ImageLoaderPNG::get_recognized_extensions(List<String> *p_extensions) const {
@@ -223,7 +213,6 @@ void ImageLoaderPNG::get_recognized_extensions(List<String> *p_extensions) const
 	p_extensions->push_back("png");
 }
 
-
 struct PNGReadStatus {
 
 	int offset;
@@ -231,84 +220,76 @@ struct PNGReadStatus {
 	const unsigned char *image;
 };
 
-static void user_read_data(png_structp png_ptr,png_bytep data, png_size_t p_length) {
+static void user_read_data(png_structp png_ptr, png_bytep data, png_size_t p_length) {
 
 	PNGReadStatus *rstatus;
-	rstatus=(PNGReadStatus*)png_get_io_ptr(png_ptr);
+	rstatus = (PNGReadStatus *)png_get_io_ptr(png_ptr);
 
-	png_size_t to_read=p_length;
-	if (rstatus->size>=0) {
-		to_read = MIN( p_length, rstatus->size - rstatus->offset);
+	png_size_t to_read = p_length;
+	if (rstatus->size >= 0) {
+		to_read = MIN(p_length, rstatus->size - rstatus->offset);
 	}
-	memcpy(data,&rstatus->image[rstatus->offset],to_read);
-	rstatus->offset+=to_read;
+	memcpy(data, &rstatus->image[rstatus->offset], to_read);
+	rstatus->offset += to_read;
 
-	if (to_read<p_length) {
-		memset(&data[to_read],0,p_length-to_read);
+	if (to_read < p_length) {
+		memset(&data[to_read], 0, p_length - to_read);
 	}
 }
 
-
-static Image _load_mem_png(const uint8_t* p_png,int p_size) {
-
+static Image _load_mem_png(const uint8_t *p_png, int p_size) {
 
 	PNGReadStatus prs;
-	prs.image=p_png;
-	prs.offset=0;
-	prs.size=p_size;
+	prs.image = p_png;
+	prs.offset = 0;
+	prs.size = p_size;
 
 	Image img;
-	Error err = ImageLoaderPNG::_load_image(&prs,user_read_data,&img);
-	ERR_FAIL_COND_V(err,Image());
+	Error err = ImageLoaderPNG::_load_image(&prs, user_read_data, &img);
+	ERR_FAIL_COND_V(err, Image());
 
 	return img;
 }
 
-
-static Image _lossless_unpack_png(const PoolVector<uint8_t>& p_data) {
+static Image _lossless_unpack_png(const PoolVector<uint8_t> &p_data) {
 
 	int len = p_data.size();
 	PoolVector<uint8_t>::Read r = p_data.read();
-	ERR_FAIL_COND_V(r[0]!='P' || r[1]!='N' || r[2]!='G' || r[3]!=' ',Image());
-	return _load_mem_png(&r[4],len-4);
-
+	ERR_FAIL_COND_V(r[0] != 'P' || r[1] != 'N' || r[2] != 'G' || r[3] != ' ', Image());
+	return _load_mem_png(&r[4], len - 4);
 }
 
-static void _write_png_data(png_structp png_ptr,png_bytep data, png_size_t p_length) {
+static void _write_png_data(png_structp png_ptr, png_bytep data, png_size_t p_length) {
 
-	PoolVector<uint8_t> &v = *(PoolVector<uint8_t>*)png_get_io_ptr(png_ptr);
+	PoolVector<uint8_t> &v = *(PoolVector<uint8_t> *)png_get_io_ptr(png_ptr);
 	int vs = v.size();
 
-	v.resize(vs+p_length);
+	v.resize(vs + p_length);
 	PoolVector<uint8_t>::Write w = v.write();
-	copymem(&w[vs],data,p_length);
+	copymem(&w[vs], data, p_length);
 	//print_line("png write: "+itos(p_length));
 }
 
-
-static PoolVector<uint8_t> _lossless_pack_png(const Image& p_image) {
-
+static PoolVector<uint8_t> _lossless_pack_png(const Image &p_image) {
 
 	Image img = p_image;
 	if (img.is_compressed())
 		img.decompress();
 
-
 	ERR_FAIL_COND_V(img.is_compressed(), PoolVector<uint8_t>());
 
 	png_structp png_ptr;
 	png_infop info_ptr;
-	png_bytep * row_pointers;
-
+	png_bytep *row_pointers;
 
 	/* initialize stuff */
 	png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
 
-	ERR_FAIL_COND_V(!png_ptr,PoolVector<uint8_t>());
+	ERR_FAIL_COND_V(!png_ptr, PoolVector<uint8_t>());
 
 	info_ptr = png_create_info_struct(png_ptr);
 
-	ERR_FAIL_COND_V(!info_ptr,PoolVector<uint8_t>());
+	ERR_FAIL_COND_V(!info_ptr, PoolVector<uint8_t>());
 
 	if (setjmp(png_jmpbuf(png_ptr))) {
 		ERR_FAIL_V(PoolVector<uint8_t>());
@@ -319,76 +300,73 @@ static PoolVector<uint8_t> _lossless_pack_png(const Image& p_image) {
 	ret.push_back('G');
 	ret.push_back(' ');
 
-	png_set_write_fn(png_ptr,&ret,_write_png_data,NULL);
+	png_set_write_fn(png_ptr, &ret, _write_png_data, NULL);
 
 	/* write header */
 	if (setjmp(png_jmpbuf(png_ptr))) {
 		ERR_FAIL_V(PoolVector<uint8_t>());
 	}
 
-	int pngf=0;
-	int cs=0;
+	int pngf = 0;
+	int cs = 0;
 
-	switch(img.get_format()) {
+	switch (img.get_format()) {
 
 		case Image::FORMAT_L8: {
 
-			pngf=PNG_COLOR_TYPE_GRAY;
-			cs=1;
+			pngf = PNG_COLOR_TYPE_GRAY;
+			cs = 1;
 		} break;
 		case Image::FORMAT_LA8: {
 
-			pngf=PNG_COLOR_TYPE_GRAY_ALPHA;
-			cs=2;
+			pngf = PNG_COLOR_TYPE_GRAY_ALPHA;
+			cs = 2;
 		} break;
 		case Image::FORMAT_RGB8: {
 
-			pngf=PNG_COLOR_TYPE_RGB;
-			cs=3;
+			pngf = PNG_COLOR_TYPE_RGB;
+			cs = 3;
 		} break;
 		case Image::FORMAT_RGBA8: {
 
-			pngf=PNG_COLOR_TYPE_RGB_ALPHA;
-			cs=4;
+			pngf = PNG_COLOR_TYPE_RGB_ALPHA;
+			cs = 4;
 		} break;
 		default: {
 
 			if (img.detect_alpha()) {
 
 				img.convert(Image::FORMAT_RGBA8);
-				pngf=PNG_COLOR_TYPE_RGB_ALPHA;
-				cs=4;
+				pngf = PNG_COLOR_TYPE_RGB_ALPHA;
+				cs = 4;
 			} else {
 
 				img.convert(Image::FORMAT_RGB8);
-				pngf=PNG_COLOR_TYPE_RGB;
-				cs=3;
+				pngf = PNG_COLOR_TYPE_RGB;
+				cs = 3;
 			}
-
 		}
 	}
 
 	int w = img.get_width();
 	int h = img.get_height();
-	png_set_IHDR(png_ptr, info_ptr, w,h,
-		     8, pngf, PNG_INTERLACE_NONE,
-		     PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
+	png_set_IHDR(png_ptr, info_ptr, w, h,
+			8, pngf, PNG_INTERLACE_NONE,
+			PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
 
 	png_write_info(png_ptr, info_ptr);
 
-
 	/* write bytes */
 	if (setjmp(png_jmpbuf(png_ptr))) {
 		ERR_FAIL_V(PoolVector<uint8_t>());
 	}
 
-
 	PoolVector<uint8_t>::Read r = img.get_data().read();
 
-	row_pointers = (png_bytep*)memalloc(sizeof(png_bytep)*h);
-	for(int i=0;i<h;i++) {
+	row_pointers = (png_bytep *)memalloc(sizeof(png_bytep) * h);
+	for (int i = 0; i < h; i++) {
 
-		row_pointers[i]=(png_bytep)&r[i*w*cs];
+		row_pointers[i] = (png_bytep)&r[i * w * cs];
 	}
 	png_write_image(png_ptr, row_pointers);
 
@@ -402,16 +380,12 @@ static PoolVector<uint8_t> _lossless_pack_png(const Image& p_image) {
 
 	png_write_end(png_ptr, NULL);
 
-
 	return ret;
 }
 
 ImageLoaderPNG::ImageLoaderPNG() {
 
-
-	Image::_png_mem_loader_func=_load_mem_png;
-	Image::lossless_unpacker=_lossless_unpack_png;
-	Image::lossless_packer=_lossless_pack_png;
-
-
+	Image::_png_mem_loader_func = _load_mem_png;
+	Image::lossless_unpacker = _lossless_unpack_png;
+	Image::lossless_packer = _lossless_pack_png;
 }
diff --git a/drivers/png/image_loader_png.h b/drivers/png/image_loader_png.h
index a98ad513db..00a64c5537 100644
--- a/drivers/png/image_loader_png.h
+++ b/drivers/png/image_loader_png.h
@@ -38,19 +38,13 @@
 */
 class ImageLoaderPNG : public ImageFormatLoader {
 
-	static void _read_png_data(png_structp png_ptr,png_bytep data, png_size_t p_length);
-
-
+	static void _read_png_data(png_structp png_ptr, png_bytep data, png_size_t p_length);
 
 public:
-
-
-	static Error _load_image(void *rf_up,png_rw_ptr p_func,Image *p_image);
-	virtual Error load_image(Image *p_image,FileAccess *f);
-	virtual void get_recognized_extensions(List<String> *p_extensions) const;	
+	static Error _load_image(void *rf_up, png_rw_ptr p_func, Image *p_image);
+	virtual Error load_image(Image *p_image, FileAccess *f);
+	virtual void get_recognized_extensions(List<String> *p_extensions) const;
 	ImageLoaderPNG();
 };
 
-
-
 #endif
diff --git a/drivers/png/resource_saver_png.cpp b/drivers/png/resource_saver_png.cpp
index f55b089ded..ce1ffde1c8 100644
--- a/drivers/png/resource_saver_png.cpp
+++ b/drivers/png/resource_saver_png.cpp
@@ -35,20 +35,19 @@
 
 #include <png.h>
 
-static void _write_png_data(png_structp png_ptr,png_bytep data, png_size_t p_length) {
+static void _write_png_data(png_structp png_ptr, png_bytep data, png_size_t p_length) {
 
-	FileAccess *f = (FileAccess*)png_get_io_ptr(png_ptr);
-	f->store_buffer( (const uint8_t*)data,p_length);
+	FileAccess *f = (FileAccess *)png_get_io_ptr(png_ptr);
+	f->store_buffer((const uint8_t *)data, p_length);
 }
 
-Error ResourceSaverPNG::save(const String &p_path,const RES& p_resource,uint32_t p_flags) {
+Error ResourceSaverPNG::save(const String &p_path, const RES &p_resource, uint32_t p_flags) {
 
-	Ref<ImageTexture> texture=p_resource;
+	Ref<ImageTexture> texture = p_resource;
 
-	ERR_FAIL_COND_V(!texture.is_valid(),ERR_INVALID_PARAMETER);
+	ERR_FAIL_COND_V(!texture.is_valid(), ERR_INVALID_PARAMETER);
 	ERR_EXPLAIN("Can't save empty texture as PNG");
-	ERR_FAIL_COND_V(!texture->get_width() || !texture->get_height(),ERR_INVALID_PARAMETER);
-
+	ERR_FAIL_COND_V(!texture->get_width() || !texture->get_height(), ERR_INVALID_PARAMETER);
 
 	Image img = texture->get_data();
 
@@ -62,28 +61,28 @@ Error ResourceSaverPNG::save(const String &p_path,const RES& p_resource,uint32_t
 
 		String text;
 
-		if (global_filter!=bool(texture->get_flags()&Texture::FLAG_FILTER)) {
-			text+=bool(texture->get_flags()&Texture::FLAG_FILTER)?"filter=true\n":"filter=false\n";
+		if (global_filter != bool(texture->get_flags() & Texture::FLAG_FILTER)) {
+			text += bool(texture->get_flags() & Texture::FLAG_FILTER) ? "filter=true\n" : "filter=false\n";
 		}
-		if (global_mipmaps!=bool(texture->get_flags()&Texture::FLAG_MIPMAPS)) {
-			text+=bool(texture->get_flags()&Texture::FLAG_MIPMAPS)?"gen_mipmaps=true\n":"gen_mipmaps=false\n";
+		if (global_mipmaps != bool(texture->get_flags() & Texture::FLAG_MIPMAPS)) {
+			text += bool(texture->get_flags() & Texture::FLAG_MIPMAPS) ? "gen_mipmaps=true\n" : "gen_mipmaps=false\n";
 		}
-		if (global_repeat!=bool(texture->get_flags()&Texture::FLAG_REPEAT)) {
-			text+=bool(texture->get_flags()&Texture::FLAG_REPEAT)?"repeat=true\n":"repeat=false\n";
+		if (global_repeat != bool(texture->get_flags() & Texture::FLAG_REPEAT)) {
+			text += bool(texture->get_flags() & Texture::FLAG_REPEAT) ? "repeat=true\n" : "repeat=false\n";
 		}
-		if (bool(texture->get_flags()&Texture::FLAG_ANISOTROPIC_FILTER)) {
-			text+="anisotropic=true\n";
+		if (bool(texture->get_flags() & Texture::FLAG_ANISOTROPIC_FILTER)) {
+			text += "anisotropic=true\n";
 		}
-		if (bool(texture->get_flags()&Texture::FLAG_CONVERT_TO_LINEAR)) {
-			text+="tolinear=true\n";
+		if (bool(texture->get_flags() & Texture::FLAG_CONVERT_TO_LINEAR)) {
+			text += "tolinear=true\n";
 		}
-		if (bool(texture->get_flags()&Texture::FLAG_MIRRORED_REPEAT)) {
-			text+="mirroredrepeat=true\n";
+		if (bool(texture->get_flags() & Texture::FLAG_MIRRORED_REPEAT)) {
+			text += "mirroredrepeat=true\n";
 		}
 
-		if (text!="" || FileAccess::exists(p_path+".flags")) {
+		if (text != "" || FileAccess::exists(p_path + ".flags")) {
 
-			FileAccess* f = FileAccess::open(p_path+".flags",FileAccess::WRITE);
+			FileAccess *f = FileAccess::open(p_path + ".flags", FileAccess::WRITE);
 			if (f) {
 
 				f->store_string(text);
@@ -92,7 +91,6 @@ Error ResourceSaverPNG::save(const String &p_path,const RES& p_resource,uint32_t
 		}
 	}
 
-
 	return err;
 };
 
@@ -105,100 +103,95 @@ Error ResourceSaverPNG::save_image(const String &p_path, Image &p_img) {
 
 	png_structp png_ptr;
 	png_infop info_ptr;
-	png_bytep * row_pointers;
-
+	png_bytep *row_pointers;
 
 	/* initialize stuff */
 	png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, NULL, NULL, NULL);
 
-	ERR_FAIL_COND_V(!png_ptr,ERR_CANT_CREATE);
+	ERR_FAIL_COND_V(!png_ptr, ERR_CANT_CREATE);
 
 	info_ptr = png_create_info_struct(png_ptr);
 
-	ERR_FAIL_COND_V(!info_ptr,ERR_CANT_CREATE);
+	ERR_FAIL_COND_V(!info_ptr, ERR_CANT_CREATE);
 
 	if (setjmp(png_jmpbuf(png_ptr))) {
 		ERR_FAIL_V(ERR_CANT_OPEN);
 	}
 	//change this
 	Error err;
-	FileAccess* f = FileAccess::open(p_path,FileAccess::WRITE,&err);
+	FileAccess *f = FileAccess::open(p_path, FileAccess::WRITE, &err);
 	if (err) {
 		ERR_FAIL_V(err);
 	}
 
-	png_set_write_fn(png_ptr,f,_write_png_data,NULL);
+	png_set_write_fn(png_ptr, f, _write_png_data, NULL);
 
 	/* write header */
 	if (setjmp(png_jmpbuf(png_ptr))) {
 		ERR_FAIL_V(ERR_CANT_OPEN);
 	}
 
-	int pngf=0;
-	int cs=0;
-
+	int pngf = 0;
+	int cs = 0;
 
-	switch(p_img.get_format()) {
+	switch (p_img.get_format()) {
 
 		case Image::FORMAT_L8: {
 
-			pngf=PNG_COLOR_TYPE_GRAY;
-			cs=1;
+			pngf = PNG_COLOR_TYPE_GRAY;
+			cs = 1;
 		} break;
 		case Image::FORMAT_LA8: {
 
-			pngf=PNG_COLOR_TYPE_GRAY_ALPHA;
-			cs=2;
+			pngf = PNG_COLOR_TYPE_GRAY_ALPHA;
+			cs = 2;
 		} break;
 		case Image::FORMAT_RGB8: {
 
-			pngf=PNG_COLOR_TYPE_RGB;
-			cs=3;
+			pngf = PNG_COLOR_TYPE_RGB;
+			cs = 3;
 		} break;
 		case Image::FORMAT_RGBA8: {
 
-			pngf=PNG_COLOR_TYPE_RGB_ALPHA;
-			cs=4;
+			pngf = PNG_COLOR_TYPE_RGB_ALPHA;
+			cs = 4;
 		} break;
 		default: {
 
 			if (p_img.detect_alpha()) {
 
 				p_img.convert(Image::FORMAT_RGBA8);
-				pngf=PNG_COLOR_TYPE_RGB_ALPHA;
-				cs=4;
+				pngf = PNG_COLOR_TYPE_RGB_ALPHA;
+				cs = 4;
 			} else {
 
 				p_img.convert(Image::FORMAT_RGB8);
-				pngf=PNG_COLOR_TYPE_RGB;
-				cs=3;
+				pngf = PNG_COLOR_TYPE_RGB;
+				cs = 3;
 			}
-
 		}
 	}
 
 	int w = p_img.get_width();
 	int h = p_img.get_height();
-	png_set_IHDR(png_ptr, info_ptr, w,h,
-		     8, pngf, PNG_INTERLACE_NONE,
-		     PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
+	png_set_IHDR(png_ptr, info_ptr, w, h,
+			8, pngf, PNG_INTERLACE_NONE,
+			PNG_COMPRESSION_TYPE_BASE, PNG_FILTER_TYPE_BASE);
 
 	png_write_info(png_ptr, info_ptr);
 
-
 	/* write bytes */
 	if (setjmp(png_jmpbuf(png_ptr))) {
 		memdelete(f);
 		ERR_FAIL_V(ERR_CANT_OPEN);
 	}
 
-
 	PoolVector<uint8_t>::Read r = p_img.get_data().read();
 
-	row_pointers = (png_bytep*)memalloc(sizeof(png_bytep)*h);
-	for(int i=0;i<h;i++) {
+	row_pointers = (png_bytep *)memalloc(sizeof(png_bytep) * h);
+	for (int i = 0; i < h; i++) {
 
-		row_pointers[i]=(png_bytep)&r[i*w*cs];
+		row_pointers[i] = (png_bytep)&r[i * w * cs];
 	}
 	png_write_image(png_ptr, row_pointers);
 
@@ -220,16 +213,15 @@ Error ResourceSaverPNG::save_image(const String &p_path, Image &p_img) {
 	return OK;
 }
 
-bool ResourceSaverPNG::recognize(const RES& p_resource) const {
+bool ResourceSaverPNG::recognize(const RES &p_resource) const {
 
 	return (p_resource.is_valid() && p_resource->is_class("ImageTexture"));
 }
-void ResourceSaverPNG::get_recognized_extensions(const RES& p_resource,List<String> *p_extensions) const{
+void ResourceSaverPNG::get_recognized_extensions(const RES &p_resource, List<String> *p_extensions) const {
 
 	if (p_resource->cast_to<Texture>()) {
 		p_extensions->push_back("png");
 	}
-
 }
 
 ResourceSaverPNG::ResourceSaverPNG() {
diff --git a/drivers/png/resource_saver_png.h b/drivers/png/resource_saver_png.h
index c71877d728..ebc8d8e3ae 100644
--- a/drivers/png/resource_saver_png.h
+++ b/drivers/png/resource_saver_png.h
@@ -33,15 +33,13 @@
 
 class ResourceSaverPNG : public ResourceFormatSaver {
 public:
+	static Error save_image(const String &p_path, Image &p_img);
 
-	static Error save_image(const String &p_path, Image& p_img);
-
-	virtual Error save(const String &p_path,const RES& p_resource,uint32_t p_flags=0);
-	virtual bool recognize(const RES& p_resource) const;
-	virtual void get_recognized_extensions(const RES& p_resource,List<String> *p_extensions) const;
+	virtual Error save(const String &p_path, const RES &p_resource, uint32_t p_flags = 0);
+	virtual bool recognize(const RES &p_resource) const;
+	virtual void get_recognized_extensions(const RES &p_resource, List<String> *p_extensions) const;
 
 	ResourceSaverPNG();
 };
 
-
 #endif // RESOURCE_SAVER_PNG_H