godot/scene/io/resource_format_image.cpp
Juan Linietsky d7d65fa2f2 -improved physics ccd
-html5 exporter works again
-disable repeat on image loader by default
-can change shape offset en tileset, texture offset was broken
2014-02-19 11:57:14 -03:00

200 lines
6.4 KiB
C++

/*************************************************************************/
/* 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",false)))
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);
}