code: Better screen support

include/renderer_gl/textures.hpp

@@ -53,7 +53,7 @@ struct Texture {
     static u32 getSwizzledOffset_4bpp(u32 u, u32 v, u32 width);
 
     // Returns the format of this texture as a string
-    std::string formatToString() {
+    std::string_view formatToString() {
         return PICA::textureFormatToString(format);
     }