From 29f82a6d407b065749aa77b470a7f95b9a04e3ab Mon Sep 17 00:00:00 2001 From: Stijn Buys Date: Sun, 30 Jun 2013 14:11:59 +0200 Subject: [PATCH] WebP support for radiant and q3map2. --- Makefile | 14 ++++- plugins/imagewebp/imagewebp.def | 7 +++ plugins/imagewebp/plugin.cpp | 92 +++++++++++++++++++++++++++++++++ plugins/imagewebp/plugin.h | 25 +++++++++ tools/quake3/q3map2/image.c | 39 +++++++++++++- 5 files changed, 174 insertions(+), 3 deletions(-) create mode 100644 plugins/imagewebp/imagewebp.def create mode 100644 plugins/imagewebp/plugin.cpp create mode 100644 plugins/imagewebp/plugin.h diff --git a/Makefile b/Makefile index 0a2d4b97..99cfc901 100644 --- a/Makefile +++ b/Makefile @@ -67,6 +67,9 @@ LIBS_XML ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) li CPPFLAGS_PNG ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --cflags $(STDERR_TO_DEVNULL)) LIBS_PNG ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --libs-only-L $(STDERR_TO_DEVNULL)) \ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libpng --libs-only-l $(STDERR_TO_DEVNULL)) +CPPFLAGS_WEBP ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libwebp --cflags $(STDERR_TO_DEVNULL)) +LIBS_WEBP ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libwebp --libs-only-L $(STDERR_TO_DEVNULL)) \ + $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) libwebp --libs-only-l $(STDERR_TO_DEVNULL)) CPPFLAGS_GTK ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --cflags $(STDERR_TO_DEVNULL)) LIBS_GTK ?= $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --libs-only-L $(STDERR_TO_DEVNULL)) \ $(shell PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) $(PKGCONFIG) gtk+-2.0 --libs-only-l $(STDERR_TO_DEVNULL)) @@ -351,6 +354,7 @@ dependencies-check: checkheader libglib2.0-dev glib.h g_path_is_absolute "$(CPPFLAGS_GLIB)" "$(LIBS_GLIB)"; \ checkheader libxml2-dev libxml/xpath.h xmlXPathInit "$(CPPFLAGS_XML)" "$(LIBS_XML)"; \ checkheader libpng12-dev png.h png_create_read_struct "$(CPPFLAGS_PNG)" "$(LIBS_PNG)"; \ + checkheader libwebp-dev webp/decode.h WebPGetInfo "$(CPPFLAGS_WEBP)" "$(LIBS_WEBP)"; \ checkheader "mesa-common-dev (or another OpenGL library)" GL/gl.h glClear "$(CPPFLAGS_GL)" "$(LIBS_GL)"; \ checkheader libgtk2.0-dev gtk/gtkdialog.h gtk_dialog_run "$(CPPFLAGS_GTK)" "$(LIBS_GTK)"; \ checkheader libpango1.0-dev pango/pangoft2.h pango_ft2_font_map_new "$(CPPFLAGS_PANGOFT2)" "$(LIBS_PANGOFT2)"; \ @@ -381,6 +385,7 @@ binaries-radiant-modules: \ $(INSTALLDIR)/modules/image.$(DLL) \ $(INSTALLDIR)/modules/imagehl.$(DLL) \ $(INSTALLDIR)/modules/imagepng.$(DLL) \ + $(INSTALLDIR)/modules/imagewebp.$(DLL) \ $(INSTALLDIR)/modules/imageq2.$(DLL) \ $(INSTALLDIR)/modules/mapq3.$(DLL) \ $(INSTALLDIR)/modules/mapxml.$(DLL) \ @@ -483,8 +488,8 @@ endif $(CC) $< $(CFLAGS) $(CFLAGS_COMMON) $(CPPFLAGS_EXTRA) $(CPPFLAGS_COMMON) $(CPPFLAGS) $(TARGET_ARCH) -c -o $@ -$(INSTALLDIR)/q3map2.$(EXE): LIBS_EXTRA := $(LIBS_XML) $(LIBS_GLIB) $(LIBS_PNG) $(LIBS_JPEG) $(LIBS_ZLIB) -$(INSTALLDIR)/q3map2.$(EXE): CPPFLAGS_EXTRA := $(CPPFLAGS_XML) $(CPPFLAGS_GLIB) $(CPPFLAGS_PNG) $(CPPFLAGS_JPEG) -Itools/quake3/common -Ilibs -Iinclude +$(INSTALLDIR)/q3map2.$(EXE): LIBS_EXTRA := $(LIBS_XML) $(LIBS_GLIB) $(LIBS_PNG) $(LIBS_JPEG) $(LIBS_WEBP) $(LIBS_ZLIB) +$(INSTALLDIR)/q3map2.$(EXE): CPPFLAGS_EXTRA := $(CPPFLAGS_XML) $(CPPFLAGS_GLIB) $(CPPFLAGS_PNG) $(CPPFLAGS_JPEG) $(CPPFLAGS_WEBP) -Itools/quake3/common -Ilibs -Iinclude $(INSTALLDIR)/q3map2.$(EXE): \ tools/quake3/common/cmdlib.o \ tools/quake3/common/imagelib.o \ @@ -824,6 +829,11 @@ $(INSTALLDIR)/modules/imagepng.$(DLL): CPPFLAGS_EXTRA := $(CPPFLAGS_PNG) -Ilibs $(INSTALLDIR)/modules/imagepng.$(DLL): \ plugins/imagepng/plugin.o \ +$(INSTALLDIR)/modules/imagewebp.$(DLL): LIBS_EXTRA := $(LIBS_WEBP) +$(INSTALLDIR)/modules/imagewebp.$(DLL): CPPFLAGS_EXTRA := $(CPPFLAGS_WEBP) -Ilibs -Iinclude +$(INSTALLDIR)/modules/imagewebp.$(DLL): \ + plugins/imagewebp/plugin.o \ + $(INSTALLDIR)/modules/mapq3.$(DLL): CPPFLAGS_EXTRA := $(CPPFLAGS_GLIB) -Ilibs -Iinclude $(INSTALLDIR)/modules/mapq3.$(DLL): \ plugins/mapq3/parse.o \ diff --git a/plugins/imagewebp/imagewebp.def b/plugins/imagewebp/imagewebp.def new file mode 100644 index 00000000..d04effc2 --- /dev/null +++ b/plugins/imagewebp/imagewebp.def @@ -0,0 +1,7 @@ +; imagewebp.def : Declares the module parameters for the DLL. + +LIBRARY "IMAGEWEBP" + +EXPORTS + ; Explicit exports can go here + Radiant_RegisterModules @1 diff --git a/plugins/imagewebp/plugin.cpp b/plugins/imagewebp/plugin.cpp new file mode 100644 index 00000000..0dcd7edf --- /dev/null +++ b/plugins/imagewebp/plugin.cpp @@ -0,0 +1,92 @@ +/* + Copyright (C) 1999-2006 Id Software, Inc. and contributors. + For a list of contributors, see the accompanying CONTRIBUTORS file. + + This file is part of NetRadiant. + + NetRadiant is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + NetRadiant is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with NetRadiant; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#include "plugin.h" +#include "debugging/debugging.h" +#include "ifilesystem.h" +#include "iimage.h" + +#include "imagelib.h" + +// ====== WEBP loader functionality ====== + +#include "webp/decode.h" + +Image* LoadWEBPBuff( unsigned char* buffer, size_t buffer_length ){ + int image_width; + int image_height; + + if ( !WebPGetInfo( (byte *) buffer, buffer_length, &image_width, &image_height) ){ + globalErrorStream() << "libwebp error: WebPGetInfo: can't get image info\n"; + return 0; + } + + // allocate the pixel buffer + RGBAImage* image = new RGBAImage( image_width, image_height ); + int out_stride = image_width *sizeof(RGBAPixel); + int out_size = image_height * out_stride; + + if ( !WebPDecodeRGBAInto( (byte *) buffer, buffer_length, image->getRGBAPixels(), out_size, out_stride ) ) + { + return 0; + } + + return image; +} + +Image* LoadWEBP( ArchiveFile& file ){ + ScopedArchiveBuffer buffer( file ); + return LoadWEBPBuff( buffer.buffer, buffer.length ); +} + + +#include "modulesystem/singletonmodule.h" + + +class ImageDependencies : public GlobalFileSystemModuleRef +{ +}; + +class ImageWEBPAPI +{ +_QERPlugImageTable m_imagewebp; +public: +typedef _QERPlugImageTable Type; +STRING_CONSTANT( Name, "webp" ); + +ImageWEBPAPI(){ + m_imagewebp.loadImage = LoadWEBP; +} +_QERPlugImageTable* getTable(){ + return &m_imagewebp; +} +}; + +typedef SingletonModule ImageWEBPModule; + +ImageWEBPModule g_ImageWEBPModule; + + +extern "C" void RADIANT_DLLEXPORT Radiant_RegisterModules( ModuleServer& server ){ + initialiseModule( server ); + + g_ImageWEBPModule.selfRegister(); +} diff --git a/plugins/imagewebp/plugin.h b/plugins/imagewebp/plugin.h new file mode 100644 index 00000000..28a29335 --- /dev/null +++ b/plugins/imagewebp/plugin.h @@ -0,0 +1,25 @@ +/* + Copyright (C) 1999-2006 Id Software, Inc. and contributors. + For a list of contributors, see the accompanying CONTRIBUTORS file. + + This file is part of NetRadiant. + + NetRadiant is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 2 of the License, or + (at your option) any later version. + + NetRadiant is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with NetRadiant; if not, write to the Free Software + Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#if !defined( INCLUDED_PLUGIN_H ) +#define INCLUDED_PLUGIN_H + +#endif diff --git a/tools/quake3/q3map2/image.c b/tools/quake3/q3map2/image.c index 4fb3f74e..c9470854 100644 --- a/tools/quake3/q3map2/image.c +++ b/tools/quake3/q3map2/image.c @@ -36,7 +36,7 @@ /* dependencies */ #include "q3map2.h" - +#include "webp/decode.h" /* ------------------------------------------------------------------------------- @@ -248,6 +248,34 @@ static void LoadPNGBuffer( byte *buffer, int size, byte **pixels, int *width, in +static void LoadWEBPBuffer( byte *buffer, int size, byte **pixels, int *width, int *height ){ + + int image_width; + int image_height; + + if ( !WebPGetInfo( buffer, ( size_t) size, &image_width, &image_height ) ) + { + Sys_Printf( "WARNING: An error occurred reading WEBP image info\n" ); + return; + } + + /* create image pixel buffer */ + *pixels = safe_malloc( image_width * image_height * 4 ); + *width = image_width; + *height = image_height; + + int out_stride = image_width * 4; + int out_size = image_height * out_stride; + + if ( !WebPDecodeRGBAInto( buffer, (size_t) size, *pixels, out_size, out_stride ) ) + { + Sys_FPrintf( SYS_WRN, "WARNING: An error occurred reading WEBP image\n" ); + return; + } +} + + + /* ImageInit() implicitly called by every function to set up image list @@ -472,6 +500,15 @@ image_t *ImageLoad( const char *filename ){ break; } #endif // BUILD_CRUNCH + + /* attempt to load webp */ + StripExtension( name ); + strcat( name, ".webp" ); + size = vfsLoadFile( (const char*) name, (void**) &buffer, 0 ); + if ( size > 0 ) { + LoadWEBPBuffer( buffer, size, &image->pixels, &image->width, &image->height ); + break; + } } while (qfalse); /* free file buffer */ -- 2.39.2