jpg: Make it a module and split jpgd thirdparty files

Similar rationale as in previous commit.

SConstruct

@@ -128,7 +128,6 @@ opts.Add('theoralib','Theora Video (yes/no)','no')
 opts.Add('freetype','Freetype support in editor','builtin')
 opts.Add('xml','XML Save/Load support (yes/no)','yes')
 opts.Add('libpng','libpng library for image loader support (system/builtin)','builtin')
-opts.Add('jpg','JPG Image loader support (yes/no)','yes')
 opts.Add('webp','WEBP Image loader support (yes/no)','yes')
 opts.Add('dds','DDS Texture loader support (yes/no)','yes')
 opts.Add('pvr','PVR (PowerVR) Texture loader support (yes/no)','yes')
@@ -354,8 +353,6 @@ if selected_platform in platform_list:
 		env.Append(CPPFLAGS=['-DDDS_ENABLED']);
 	if (env['pvr']=='yes'):
 		env.Append(CPPFLAGS=['-DPVR_ENABLED']);
-	if (env['jpg']=='yes'):
-		env.Append(CPPFLAGS=['-DJPG_ENABLED']);
 	if (env['webp']=='yes'):
 		env.Append(CPPFLAGS=['-DWEBP_ENABLED']);
 

drivers/SCsub

@@ -27,9 +27,6 @@ if (env['openssl']!='no'):
 
 
 SConscript("png/SCsub");
-if (env["jpg"]=="yes"):
-	#SConscript("jpg/SCsub");
-	SConscript("jpegd/SCsub");
 if (env["webp"]=="yes"):
 	SConscript("webp/SCsub");
 SConscript("dds/SCsub");

drivers/jpegd/SCsub

@@ -1,11 +0,0 @@
-Import('env')
-
-
-jpg_sources = [
-	"jpegd/jpgd.cpp",
-	"jpegd/image_loader_jpegd.cpp"
-	]
-
-env.drivers_sources+=jpg_sources
-
-#env.add_source_files(env.drivers_sources, jpg_sources)

drivers/register_driver_types.cpp

@@ -31,7 +31,6 @@
 #include "png/image_loader_png.h"
 #include "png/resource_saver_png.h"
 #include "webp/image_loader_webp.h"
-#include "jpegd/image_loader_jpegd.h"
 #include "dds/texture_loader_dds.h"
 #include "etc1/texture_loader_pkm.h"
 #include "pvr/texture_loader_pvr.h"
@@ -82,10 +81,6 @@ static ResourceSaverPNG *resource_saver_png=NULL;
 static ImageLoaderWEBP *image_loader_webp=NULL;
 #endif
 
-#ifdef JPG_ENABLED
-static ImageLoaderJPG *image_loader_jpg=NULL;
-#endif
-
 #ifdef DDS_ENABLED
 static ResourceFormatDDS *resource_loader_dds=NULL;
 #endif
@@ -140,13 +135,6 @@ void register_core_driver_types() {
 	ImageLoader::add_image_format_loader( image_loader_webp );
 #endif
 
-#ifdef JPG_ENABLED
-
-	image_loader_jpg = memnew( ImageLoaderJPG );
-	ImageLoader::add_image_format_loader( image_loader_jpg );
-#endif
-
-
 	pbm_loader = memnew( ResourceFormatPBM );
 	ResourceLoader::add_resource_format_loader(pbm_loader);
 
@@ -165,11 +153,6 @@ void unregister_core_driver_types() {
 		memdelete( image_loader_webp );
 #endif
 
-#ifdef JPG_ENABLED
-	if (image_loader_jpg)
-		memdelete( image_loader_jpg );
-#endif
-
 	memdelete( pbm_loader );
 }
 

modules/jpg/SCsub

@@ -0,0 +1,19 @@
+Import('env')
+Import('env_modules')
+
+# Thirdparty source files
+# Not unbundled for now as they are not commonly available as shared library
+thirdparty_dir = "#thirdparty/jpeg-compressor/"
+thirdparty_jpg_sources = [
+	"jpgd.cpp",
+]
+thirdparty_jpg_sources = [thirdparty_dir + file for file in thirdparty_jpg_sources]
+
+env_modules.add_source_files(env.modules_sources, thirdparty_jpg_sources)
+env_modules.Append(CPPPATH = [thirdparty_dir])
+
+# Godot's own source files
+env_modules.add_source_files(env.modules_sources, "*.cpp")
+
+Export('env_modules')
+Export('env')

modules/jpg/config.py

@@ -0,0 +1,6 @@
+
+def can_build(platform):
+	return True
+
+def configure(env):
+	pass

modules/jpg/image_loader_jpegd.cpp

@@ -30,7 +30,8 @@
 
 #include "print_string.h"
 #include "os/os.h"
-#include "jpgd.h"
+
+#include <jpgd.h>
 #include <string.h>
 
 

modules/jpg/register_types.cpp

@@ -0,0 +1,44 @@
+/*************************************************************************/
+/*  register_types.cpp                                                   */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+#include "register_types.h"
+
+#include "image_loader_jpegd.h"
+
+static ImageLoaderJPG *image_loader_jpg = NULL;
+
+void register_jpg_types() {
+
+	image_loader_jpg = memnew( ImageLoaderJPG );
+	ImageLoader::add_image_format_loader(image_loader_jpg);
+}
+
+void unregister_jpg_types() {
+
+	memdelete( image_loader_jpg );
+}

modules/jpg/register_types.h

@@ -0,0 +1,30 @@
+/*************************************************************************/
+/*  register_types.h                                                     */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* Permission is hereby granted, free of charge, to any person obtaining */
+/* a copy of this software and associated documentation files (the       */
+/* "Software"), to deal in the Software without restriction, including   */
+/* without limitation the rights to use, copy, modify, merge, publish,   */
+/* distribute, sublicense, and/or sell copies of the Software, and to    */
+/* permit persons to whom the Software is furnished to do so, subject to */
+/* the following conditions:                                             */
+/*                                                                       */
+/* The above copyright notice and this permission notice shall be        */
+/* included in all copies or substantial portions of the Software.       */
+/*                                                                       */
+/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,       */
+/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF    */
+/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
+/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY  */
+/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,  */
+/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE     */
+/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                */
+/*************************************************************************/
+void register_jpg_types();
+void unregister_jpg_types();

thirdparty/README.md

@@ -1,6 +1,17 @@
 # Third party libraries
 
 
+## jpeg-compressor
+
+- Upstream: https://github.com/richgel999/jpeg-compressor
+- Version: 1.04
+- License: Public domain
+
+Files extracted from upstream source:
+
+- jpgd.{c,h}
+
+
 ## libpng
 
 - Upstream: http://libpng.org/pub/png/libpng.html