cxTexture cxTextureCreate(cxConstChars file)
{
cxTexture texture = NULL;
CX_ASSERT(file != NULL, "file args error");
cxStream stream = cxAssetsStreamCreate(file);
if(stream == NULL){
CX_ERROR("create stream from file %s failed",file);
return NULL;
}
char *ext = strrchr(file, '.');
if(ext == NULL){
CX_ERROR("unknow file ext name");
return NULL;
}
if(cxConstCharsEqu(ext, ".png")){
texture = cxTexturePNGLoadStream(stream);
}else if(cxConstCharsEqu(ext, ".pvr")){
texture = cxTexturePVRLoadStream(stream);
}else if(cxConstCharsEqu(ext, ".xml")){
texture = cxTextureXMLLoadStream(stream);
}else if(cxConstCharsEqu(ext, ".pkm")){
texture = cxTexturePKMLoadStream(stream);
}else if(cxConstCharsEqu(ext, ".jpg") || cxConstCharsEqu(ext, ".jpeg")){
texture = cxTextureJPGLoadStream(stream);
}else{
CX_ERROR("load texture failed %s",file);
}
return texture;
}
static cxInt cxStreamLuaMakeAssets(lua_State *L)
{
cxConstChars file = luaL_checkstring(L, 1);
cxStream this = cxAssetsStreamCreate(file);
CX_LUA_PUSH_OBJECT(this);
return 1;
}
cxTypes cxHashRootReadString(cxHashRoot root,xmlTextReaderPtr reader)
{
cxTypes types = cxStringTypesCreate();
cxString bytes = NULL;
cxConstChars src = cxXMLAttr(reader, "src");
if(src != NULL){
cxStream stream = cxAssetsStreamCreate(src);
bytes = cxStreamAllBytes(stream);
}else if(!xmlTextReaderIsEmptyElement(reader)) {
bytes = cxXMLReadString(reader);
}else{
bytes = NULL;
}
if(bytes == NULL){
return NULL;
}
CX_RETAIN_SWAP(types->any, bytes);
return types;
}
cxXMLScript cxEngineGetXMLScript(cxConstChars file)
{
cxEngine this = cxEngineInstance();
CX_RETURN(file == NULL,NULL);
cxXMLScript script = cxHashGet(this->scripts, cxHashStrKey(file));
if(script != NULL){
return script;
}
script = CX_CREATE(cxXMLScript);
cxStream stream = cxAssetsStreamCreate(file);
CX_RETURN(stream == NULL, NULL);
CX_RETAIN_SWAP(script->bytes, cxStreamAllBytes(stream));
CX_RETURN(script->bytes == NULL, NULL);
cxHashSet(this->scripts, cxHashStrKey(file), script);
return script;
}
