diff options
Diffstat (limited to 'scene/io/resource_format_image.cpp')
| -rw-r--r-- | scene/io/resource_format_image.cpp | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/scene/io/resource_format_image.cpp b/scene/io/resource_format_image.cpp new file mode 100644 index 0000000000..d71f544628 --- /dev/null +++ b/scene/io/resource_format_image.cpp @@ -0,0 +1,199 @@ +/*************************************************************************/ +/* resource_format_image.cpp */ +/*************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* http://www.godotengine.org */ +/*************************************************************************/ +/* Copyright (c) 2007-2014 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 "resource_format_image.h" +#include "scene/resources/texture.h" +#include "io/image_loader.h" +#include "globals.h" +#include "os/os.h" +RES ResourceFormatLoaderImage::load(const String &p_path,const String& p_original_path) { + + + if (p_path.extension()=="cube") { + // open as cubemap txture + + CubeMap* ptr = memnew(CubeMap); + Ref<CubeMap> cubemap( ptr ); + + Error err; + FileAccess *f = FileAccess::open(p_path,FileAccess::READ,&err); + if (err) { + + ERR_FAIL_COND_V( err, RES() ); + } + + String base_path=p_path.substr( 0, p_path.find_last("/")+1 ); + + for(int i=0;i<6;i++) { + + String file = f->get_line().strip_edges(); + Image image; + + Error err = ImageLoader::load_image(base_path+file,&image); + + + if (err) { + + memdelete(f); + ERR_FAIL_COND_V( err, RES() ); + } + + if (i==0) { + + //cubemap->create(image.get_width(),image.get_height(),image.get_format(),Texture::FLAGS_DEFAULT|Texture::FLAG_CUBEMAP); + } + + static const CubeMap::Side cube_side[6]= { + CubeMap::SIDE_LEFT, + CubeMap::SIDE_RIGHT, + CubeMap::SIDE_BOTTOM, + CubeMap::SIDE_TOP, + CubeMap::SIDE_FRONT, + CubeMap::SIDE_BACK + }; + + cubemap->set_side(cube_side[i],image); + } + + memdelete(f); + + cubemap->set_name(p_path.get_file()); + + return cubemap; + + } else { + // simple image + + ImageTexture* ptr = memnew(ImageTexture); + Ref<ImageTexture> texture( ptr ); + + uint64_t begtime; + double total; + + Image image; + + if (debug_load_times) + begtime=OS::get_singleton()->get_ticks_usec(); + + + Error err = ImageLoader::load_image(p_path,&image); + + if (!err && debug_load_times) { + double total=(double)(OS::get_singleton()->get_ticks_usec()-begtime)/1000000.0; + print_line("IMAGE: "+itos(image.get_width())+"x"+itos(image.get_height())); + print_line(" -load: "+rtos(total)); + } + + + ERR_EXPLAIN("Failed loading image: "+p_path); + ERR_FAIL_COND_V(err, RES()); + +#ifdef DEBUG_ENABLED +#ifdef TOOLS_ENABLED + + if (max_texture_size && (image.get_width() > max_texture_size || image.get_height() > max_texture_size)) { + + + if (bool(Globals::get_singleton()->get("debug/max_texture_size_alert"))) { + OS::get_singleton()->alert("Texture is too large: '"+p_path+"', at "+itos(image.get_width())+"x"+itos(image.get_height())+". Max allowed size is: "+itos(max_texture_size)+"x"+itos(max_texture_size)+".","BAD ARTIST, NO COOKIE!"); + } + + ERR_EXPLAIN("Texture is too large: '"+p_path+"', at "+itos(image.get_width())+"x"+itos(image.get_height())+". Max allowed size is: "+itos(max_texture_size)+"x"+itos(max_texture_size)+"."); + ERR_FAIL_V(RES()); + } +#endif +#endif + + + uint32_t flags=0; + if (bool(GLOBAL_DEF("texture_import/filter",true))) + flags|=Texture::FLAG_FILTER; + if (bool(GLOBAL_DEF("texture_import/gen_mipmaps",true))) + flags|=Texture::FLAG_MIPMAPS; + if (bool(GLOBAL_DEF("texture_import/repeat",true))) + flags|=Texture::FLAG_REPEAT; + + + + if (debug_load_times) + begtime=OS::get_singleton()->get_ticks_usec(); + + //print_line("img: "+p_path+" flags: "+itos(flags)); + texture->create_from_image( image,flags ); + texture->set_name(p_path.get_file()); + + + if (debug_load_times) { + total=(double)(OS::get_singleton()->get_ticks_usec()-begtime)/1000000.0; + print_line(" -make texture: "+rtos(total)); + } + + return RES( texture ); + } + + +} + +bool ResourceFormatLoaderImage::handles_type(const String& p_type) const { + + return ObjectTypeDB::is_type(p_type,"Texture") || ObjectTypeDB::is_type(p_type,"CubeMap"); +} + +void ResourceFormatLoaderImage::get_recognized_extensions(List<String> *p_extensions) const { + + ImageLoader::get_recognized_extensions(p_extensions); + p_extensions->push_back("cube"); +} + +String ResourceFormatLoaderImage::get_resource_type(const String &p_path) const { + + String ext=p_path.extension().to_lower(); + if (ext=="cube") + return "CubeMap"; + + List<String> extensions; + ImageLoader::get_recognized_extensions(&extensions); + + for(List<String>::Element *E=extensions.front();E;E=E->next()) { + if (E->get()==ext) + return "ImageTexture"; + } + return ""; +} + + +ResourceFormatLoaderImage::ResourceFormatLoaderImage() { + + max_texture_size = GLOBAL_DEF("debug/max_texture_size",0); + GLOBAL_DEF("debug/max_texture_size_alert",false); + debug_load_times=GLOBAL_DEF("debug/image_load_times",false); + GLOBAL_DEF("texture_import/filter",true); + GLOBAL_DEF("texture_import/gen_mipmaps",true); + GLOBAL_DEF("texture_import/repeat",true); + +} |