Adding bitmap fonts

src/dawnopengl/display/shader/ShaderProgram.cpp

@@ -69,6 +69,11 @@ void ShaderProgram::compileShader(
 	glBindAttribLocation(this->shaderProgram, 1, "aTexCoord");
 }
 
+void ShaderProgram::bindAttributeLocation(std::string name, int32_t location) {
+  if(this->shaderProgram == -1) throw "Shader has not yet been compiled";
+  glBindAttribLocation(this->shaderProgram, location, name.c_str());
+}
+
 void ShaderProgram::setTexture(shaderparameter_t param, textureslot_t slot) {
   glUniform1i(param, slot);
 }

src/dawnopengl/display/shader/ShaderProgram.hpp

@@ -25,14 +25,23 @@ namespace Dawn {
 
     protected:
       /**
-       * Compiles a GLSL shader and stores it on the GPU, updates the underlying
-       * pointers for you.
+       * Compiles a GLSL/HLSL shader and stores it on the GPU, updates the
+       * underlying pointers for you.
        * 
        * @param vertexShader The string source of the vertex shader.
        * @param fragmentShader The string source of the fragment shader.
        */
       void compileShader(std::string vertexShader, std::string fragmentShader);
 
+      /**
+       * Typically HLSL only, this method allows you to specify where vbo 
+       * attributes are bound. Typically 0 for positions, 1 for coordinates,
+       * etc.
+       * 
+       * @param name Attribute name in the HLSL shader.
+       * @param location Index pointing to which location it is to be bound to.
+       */
+      void bindAttributeLocation(std::string name, int32_t location);
 
     public:
       /**

src/dawnopengl/display/shader/SimpleTexturedShaderProgram.hpp

@@ -83,6 +83,9 @@ namespace Dawn {
               "return o_Color;\n"
             "}\n"
           );
+
+          this->bindAttributeLocation("aPos", 0);
+          this->bindAttributeLocation("aTexCoord", 1);
         #else
           #error Shader Type must be either GLSL or HLSL
         #endif