263 lines
7.7 KiB
C++
263 lines
7.7 KiB
C++
/*************************************************************************/
|
|
/* resource_format_image.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 "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, Error *r_error) {
|
|
|
|
if (r_error)
|
|
*r_error=ERR_CANT_OPEN;
|
|
|
|
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());
|
|
if (r_error)
|
|
*r_error=OK;
|
|
|
|
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=USEC_TO_SEC((OS::get_singleton()->get_ticks_usec()-begtime));
|
|
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());
|
|
if (r_error)
|
|
*r_error=ERR_FILE_CORRUPT;
|
|
|
|
#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=load_image_flags(p_path);
|
|
|
|
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=USEC_TO_SEC(OS::get_singleton()->get_ticks_usec()-begtime);
|
|
print_line(" -make texture: "+rtos(total));
|
|
}
|
|
|
|
if (r_error)
|
|
*r_error=OK;
|
|
|
|
return RES( texture );
|
|
}
|
|
|
|
|
|
}
|
|
|
|
uint32_t ResourceFormatLoaderImage::load_image_flags(const String &p_path) {
|
|
|
|
|
|
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);
|
|
}
|
|
|
|
|
|
uint32_t flags=0;
|
|
|
|
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 (flags_found.has("mirroredrepeat")) {
|
|
if (flags_found["mirroredrepeat"])
|
|
flags|=Texture::FLAG_MIRRORED_REPEAT;
|
|
}
|
|
|
|
return flags;
|
|
}
|
|
|
|
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);
|
|
|
|
}
|