/*************************************************************************/ /* 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; FileAccess *f2 = FileAccess::open(p_path+".flags",FileAccess::READ); Map<String,bool> flags_found; if (f2) { while(!f2->eof_reached()) { String l2 = f2->get_line(); int eqpos = l2.find("="); if (eqpos!=-1) { String flag=l2.substr(0,eqpos).strip_edges(); String val=l2.substr(eqpos+1,l2.length()).strip_edges().to_lower(); flags_found[flag]=(val=="true" || val=="1")?true:false; } } memdelete(f2); } if (flags_found.has("filter")) { if (flags_found["filter"]) flags|=Texture::FLAG_FILTER; } else if (bool(GLOBAL_DEF("image_loader/filter",true))) { flags|=Texture::FLAG_FILTER; } if (flags_found.has("gen_mipmaps")) { if (flags_found["gen_mipmaps"]) flags|=Texture::FLAG_MIPMAPS; } else if (bool(GLOBAL_DEF("image_loader/gen_mipmaps",true))) { flags|=Texture::FLAG_MIPMAPS; } if (flags_found.has("repeat")) { if (flags_found["repeat"]) flags|=Texture::FLAG_REPEAT; } else if (bool(GLOBAL_DEF("image_loader/repeat",true))) { flags|=Texture::FLAG_REPEAT; } if (flags_found.has("anisotropic")) { if (flags_found["anisotropic"]) flags|=Texture::FLAG_ANISOTROPIC_FILTER; } if (flags_found.has("tolinear")) { if (flags_found["tolinear"]) flags|=Texture::FLAG_CONVERT_TO_LINEAR; } 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("image_loader/filter",true); GLOBAL_DEF("image_loader/gen_mipmaps",true); GLOBAL_DEF("image_loader/repeat",false); }