fixed more projects regarding the shader attribute change

demos/tutorial/03_noise.cpp

@@ -45,7 +45,7 @@ public:
         if (!m_ready)
         {
             m_shader = Shader::Create(LOLFX_RESOURCE_NAME(03_noise));
-            m_coord = m_shader->GetAttribLocation("in_Position", VertexUsage::Position, 0);
+            m_coord = m_shader->GetAttribLocation(VertexUsage::Position, 0);
             m_time_uni = m_shader->GetUniformLocation("u_Time");
 
             m_vdecl = new VertexDeclaration(VertexStream<vec2>(VertexUsage::Position));

demos/tutorial/04_texture.cpp

@@ -75,7 +75,7 @@ public:
             m_texture = new Texture(ivec2(TEXTURE_WIDTH, 1), PixelFormat::Y_8);
 
             m_shader = Shader::Create(LOLFX_RESOURCE_NAME(04_texture));
-            m_coord = m_shader->GetAttribLocation("in_Position", VertexUsage::Position, 0);
+            m_coord = m_shader->GetAttribLocation(VertexUsage::Position, 0);
             m_texture_uni = m_shader->GetUniformLocation("u_Texture");
 
             m_vdecl = new VertexDeclaration(VertexStream<vec2>(VertexUsage::Position));

demos/tutorial/07_input.cpp

@@ -147,10 +147,8 @@ public:
             m_shader = Shader::Create(LOLFX_RESOURCE_NAME(07_input));
 
             m_mvp = m_shader->GetUniformLocation("in_Matrix");
-            m_coord = m_shader->GetAttribLocation("in_Vertex",
-                                                  VertexUsage::Position, 0);
-            m_color = m_shader->GetAttribLocation("in_Color",
-                                                  VertexUsage::Color, 0);
+            m_coord = m_shader->GetAttribLocation(VertexUsage::Position, 0);
+            m_color = m_shader->GetAttribLocation(VertexUsage::Color, 0);
 
             m_vdecl =
               new VertexDeclaration(VertexStream<vec3,vec3>(VertexUsage::Position,

demos/tutorial/12_voronoi.cpp

@@ -89,7 +89,7 @@ public:
             m_vbo->Unlock();
 
             m_screen_shader = Shader::Create(LOLFX_RESOURCE_NAME(12_texture_to_screen));
-            m_screen_coord = m_screen_shader->GetAttribLocation("in_position", VertexUsage::Position, 0);
+            m_screen_coord = m_screen_shader->GetAttribLocation(VertexUsage::Position, 0);
             m_screen_texture = m_screen_shader->GetUniformLocation("in_texture");
 
             for (int i = 0; i < MaxFboType; ++i)
@@ -102,7 +102,7 @@ public:
                     m_fbos[i].m3 << m_fbos[i].m2->GetUniformLocation("in_texture");
                     m_fbos[i].m3 << m_fbos[i].m2->GetUniformLocation("in_source_point");
                     m_fbos[i].m3 << m_fbos[i].m2->GetUniformLocation("in_screen_res");
-                    m_fbos[i].m4 << m_fbos[i].m2->GetAttribLocation("in_position", VertexUsage::Position, 0);
+                    m_fbos[i].m4 << m_fbos[i].m2->GetAttribLocation(VertexUsage::Position, 0);
                 }
                 else if (i == VoronoiFbo)
                 {
@@ -110,7 +110,7 @@ public:
                     m_fbos[i].m3 << m_fbos[i].m2->GetUniformLocation("in_texture");
                     m_fbos[i].m3 << m_fbos[i].m2->GetUniformLocation("in_step");
                     m_fbos[i].m3 << m_fbos[i].m2->GetUniformLocation("in_screen_res");
-                    m_fbos[i].m4 << m_fbos[i].m2->GetAttribLocation("in_position", VertexUsage::Position, 0);
+                    m_fbos[i].m4 << m_fbos[i].m2->GetAttribLocation(VertexUsage::Position, 0);
                 }
                 else if (i == DistanceVoronoiFbo)
                 {