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 cxBool cxTextureMTFMake(cxAny pthis,cxStr data,cxInt idx)
{
CX_ASSERT_THIS(pthis, cxTextureMTF);
CX_ASSERT(idx >= 0 && idx < this->header.count, "idx range");
cxTexture ret = NULL;
cxInt off = sizeof(cxTextureMTFHeader) + idx * this->header.length;
cxStr d = cxStrNoCopy(cxStrBody(data) + off, this->header.length);
if (d == NULL) {
return false;
}
cxStream stream = cxMemStreamCreateRefStr(d);
if(this->header.type == 1){
ret = cxTexturePVRLoadStream(stream);
}
if(this->header.type == 2){
ret = cxTexturePKMLoadStream(stream);
}
if(ret == NULL){
return false;
}
cxHashSet(this->caches, cxHashIntKey(idx), ret);
return true;
}