const char *imageInit(love_image *self, const char *filename) {
int type = getType(filename);
if (!loadNoGameGraphics(self, filename)) {
if (!fileExists(filename)) {
luaError(L, "Could not open image, does not exist");
return NULL;
}
if (type == 0) { // PNG
self->texture = sfil_load_PNG_file(filename, SF2D_PLACE_RAM);
} else if (type == 1) { // JPG
self->texture = sfil_load_JPEG_file(filename, SF2D_PLACE_RAM);
} else if (type == 2) { // BMP
self->texture = sfil_load_BMP_file(filename, SF2D_PLACE_RAM);
} else if (type == 4) {
luaError(L, "Unknown image type");
}
}
return NULL;
}
raw_texture* TextureManager::loadFromFile(const std::string path) {
unsigned int extension = getExtension(path);
if( extension ) {
if( extension == JPEG )
return sfil_load_JPEG_file(path.c_str(), SF2D_PLACE_RAM);
else if( extension == PNG )
return sfil_load_PNG_file(path.c_str(), SF2D_PLACE_RAM);
else if( extension == BMP )
return sfil_load_BMP_file(path.c_str(), SF2D_PLACE_RAM);
}
return nullptr;
}
/***
Load a texture from a file. Supported formats: PNG, JPEG, BMP, GIF, PSD, TGA, HDR, PIC, PNM.
@function load
@tparam string path path to the image file
@tparam[opt=PLACE_RAM] number place where to put the loaded texture
@tparam[opt=auto] number type type of the image. This is only used to force loading PNG, JPEG or BMP files with the sfil library; any value between 5 and 250 will force using the stbi library. Leave nil to autodetect the format.
@treturn[1] texture the loaded texture object
@treturn[2] nil in case of error
@treturn[2] string error message
*/
static int texture_load(lua_State *L) {
const char *path = luaL_checkstring(L, 1);
u8 place = luaL_optinteger(L, 2, SF2D_PLACE_RAM); //place in ram by default
u8 type = luaL_optinteger(L, 3, 3); //type 3 is "search at the end of the filename"
texture_userdata *texture;
texture = (texture_userdata *)lua_newuserdata(L, sizeof(*texture));
luaL_getmetatable(L, "LTexture");
lua_setmetatable(L, -2);
if (type==3) type = getType(path);
if (type==0) { //PNG
texture->texture = sfil_load_PNG_file(path, place);
} else if (type==1) { //JPEG
texture->texture = sfil_load_JPEG_file(path, place);
} else if (type==2) { //BMP
texture->texture = sfil_load_BMP_file(path, place); //appears to be broken right now.
} else {
int w, h;
char* data = (char*)stbi_load(path, &w, &h, NULL, 4);
if (data == NULL) {
lua_pushnil(L);
lua_pushstring(L, "Can't open file");
return 2;
}
texture->texture = sf2d_create_texture_mem_RGBA8(data, w, h, TEXFMT_RGBA8, place);
free(data);
}
if (texture->texture == NULL) {
lua_pushnil(L);
lua_pushstring(L, "No such file");
return 2;
}
texture->scaleX = 1.0f;
texture->scaleY = 1.0f;
texture->blendColor = 0xffffffff;
return 1;
}
const char *imageInit(love_image *self, const char *filename) {
int type = getType(filename);
if (type == 0) { // PNG
self->texture = sfil_load_PNG_file(filename, SF2D_PLACE_RAM);
} else if (type == 1) { // JPG
self->texture = sfil_load_JPEG_file(filename, SF2D_PLACE_RAM);
} else if (type == 2) { // BMP
self->texture = sfil_load_BMP_file(filename, SF2D_PLACE_RAM);
}
return NULL;
}