Moved shaders to standalone source file

source/shader/src/ShaderProgramBuilder.cpp

@@ -46,10 +46,10 @@ ugly::ShaderProgramBuilder &ugly::ShaderProgramBuilder::attachFromMemory(GLenum
 
 
 ugly::ShaderProgramBuilder &ugly::ShaderProgramBuilder::attachFromFile(GLenum type, const char *filename) {
-    auto file = std::ifstream{filename};
-    file.exceptions(std::ios_base::badbit);
-    std::ostringstream ss;
-    ss << file.rdbuf();
+    auto file = std::filebuf{};
+    auto ss = std::ostringstream{};
+    ss.exceptions(std::ios_base::badbit);
+    ss << file.open(filename, std::ios_base::in);
     return attachFromMemory(type, ss.str().c_str());
 }
 
@@ -63,7 +63,7 @@ GLuint ugly::ShaderProgramBuilder::link() {
         char buf[512];
         glGetProgramInfoLog(mProgram, 512, NULL, buf);
         std::cerr << "Failed to link program:\n\t" << buf << '\n';
-        throw Error{"program failed to link"};
+            throw Error{"program failed to link"};
     }
 
     auto result = mProgram;