int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE prevInstance, PSTR cmdLine, int showCmd){
//Enable run-time memory check for debug builds.
#if defined (DEBUG) | defined (_DEBUG)
_CrtSetDbgFlag( _CRTDBG_ALLOC_MEM_DF | _CRTDBG_LEAK_CHECK_DF );
#endif
CubeMap cubemap(hInstance);
if(!cubemap.Init())
return 0;
return cubemap.Run();
}
SPtr<Texture> TextureAssetManager::loadCubemap(const std::string &path, const std::string &extension) {
if (cubemapMap.count(path)) {
return cubemapMap.at(path);
}
const std::string &rightName = "/right." + extension;
const std::string &leftName = "/left." + extension;
const std::string &upName = "/up." + extension;
const std::string &downName = "/down." + extension;
const std::string &backName = "/back." + extension;
const std::string &frontName = "/front." + extension;
ImageInfo right = loadImage(path + rightName);
ImageInfo left = loadImage(path + leftName);
ImageInfo up = loadImage(path + upName);
ImageInfo down = loadImage(path + downName);
ImageInfo back = loadImage(path + backName);
ImageInfo front = loadImage(path + frontName);
SPtr<Texture> cubemap(std::make_shared<Texture>(GL_TEXTURE_CUBE_MAP));
cubemap->bind();
glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X, 0, GL_RGB, right.width, right.height, 0, GL_RGB, GL_UNSIGNED_BYTE, right.pixels);
glTexImage2D(GL_TEXTURE_CUBE_MAP_NEGATIVE_X, 0, GL_RGB, left.width, left.height, 0, GL_RGB, GL_UNSIGNED_BYTE, left.pixels);
glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_Y, 0, GL_RGB, up.width, up.height, 0, GL_RGB, GL_UNSIGNED_BYTE, up.pixels);
glTexImage2D(GL_TEXTURE_CUBE_MAP_NEGATIVE_Y, 0, GL_RGB, down.width, down.height, 0, GL_RGB, GL_UNSIGNED_BYTE, down.pixels);
glTexImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_Z, 0, GL_RGB, back.width, back.height, 0, GL_RGB, GL_UNSIGNED_BYTE, back.pixels);
glTexImage2D(GL_TEXTURE_CUBE_MAP_NEGATIVE_Z, 0, GL_RGB, front.width, front.height, 0, GL_RGB, GL_UNSIGNED_BYTE, front.pixels);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_CUBE_MAP, GL_TEXTURE_WRAP_R, GL_CLAMP_TO_EDGE);
cubemap->unbind();
stbi_image_free(right.pixels);
stbi_image_free(left.pixels);
stbi_image_free(up.pixels);
stbi_image_free(down.pixels);
stbi_image_free(back.pixels);
stbi_image_free(front.pixels);
cubemapMap[path] = cubemap;
return cubemap;
}
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 );
}
}
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=(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());
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=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 (flags_found.has("mirroredrepeat")) {
if (flags_found["mirroredrepeat"])
flags|=Texture::FLAG_MIRRORED_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));
}
if (r_error)
*r_error=OK;
return RES( texture );
}
}