change uint to int for attributes bind index

src/Attributes.cpp

@@ -24,7 +24,7 @@
  * Once assigned, the index can be passed to glVertexAttribPointer to set the properties of the
  * attributes on the GPU, either manually or automatically through the add member function in the
  * VBO class. */
-void sb::Attributes::index(GLuint index)
+void sb::Attributes::index(GLint index)
 {
     attribute_index = index;
 }
@@ -33,7 +33,7 @@ void sb::Attributes::index(GLuint index)
  * glBindAttribLocation to assign the index to a shader input variable if the index isn't already
  * assigned by a layout qualifier in the GLSL source code. The index should be passed to
  * glVertexAttribPointer to specify the location to use when rendering. */
-GLuint sb::Attributes::index() const
+GLint sb::Attributes::index() const
 {
     return attribute_index;
 }
@@ -88,6 +88,9 @@ std::size_t sb::Attributes::size() const
 void sb::Attributes::bind(GLuint program, const std::string& name)
 {
     index(glGetAttribLocation(program, name.c_str()));
+    std::ostringstream message;
+    message << "index for " << name << " is " << index();
+    sb::Log::log(message, sb::Log::DEBUG);
 }
 
 /* Set the index and bind it to the given name in a shader program. This should be called before

src/Attributes.hpp

@@ -128,7 +128,7 @@ namespace sb
             std::vector<glm::bvec3>, std::vector<glm::uvec3>, std::vector<glm::ivec3>, std::vector<glm::vec3>,
             std::vector<glm::bvec4>, std::vector<glm::uvec4>, std::vector<glm::ivec4>, std::vector<glm::vec4>>;
         Vertices vertices;
-        GLuint attribute_index = 0;
+        GLint attribute_index = 0;
     
     public:
 
@@ -211,8 +211,8 @@ namespace sb
         }
 
         void extend(const Attributes&, std::size_t = 1);
-        void index(std::uint32_t);
-        GLuint index() const;
+        void index(GLint);
+        GLint index() const;
         void bind(GLuint, const std::string&);
         void bind(std::uint32_t, GLuint, const std::string&);
         void enable() const;

src/Texture.cpp

@@ -6,9 +6,7 @@
   | ~~~~~~~~~~~~ |  +--------------------------------------------------------------+
   | SPACE ~~~~~  | /
   |  ~~~~~~~ BOX |/
-  +--------------+
-
-*/
+  +-------------*/
 
 #include "Texture.hpp"
 using namespace sb;