Fix vertex and pixel shader

Remove pixel shader code from shader program

1 files changed, 9 insertions, 2 deletions

diff --git a/include/Result.hpp b/include/Result.hpp
index 316e45a..749d381 100644
--- a/include/Result.hpp
+++ b/include/Result.hpp
@@ -1,6 +1,7 @@
 #pragma once
 
 #include <string>
+#include <cassert>
 
 namespace amalgine
 {
@@ -28,16 +29,22 @@ namespace amalgine
         static Result<T> Err(const Result<OtherType> &otherResult)
         {
             Result<T> result;
-            result.errorMsg = otherResult.errorMsg;
-            result.errorCode = otherResult.errorCode;
+            result.errorMsg = otherResult.getErrorMsg();
+            result.errorCode = otherResult.getErrorCode();
             return result;
         }
         
         bool isOk() const { return errorCode == 0; }
         bool isErr() const { return !isOk(); }
         operator bool() const { return isOk(); }
+        T& unwrap()
+        {
+            assert(isOk());
+            return data;
+        }
         
         const std::string& getErrorMsg() const { return errorMsg; }
+        int getErrorCode() const { return errorCode; }
     private:
         Result(){}
     private: