ScreenSpaceRouteViewShader.h

// Copyright eeGeo Ltd (2012-2014), All Rights Reserved

#pragma once

#include "Shader.h"
#include "Rendering.h"

namespace Eegeo
{
    namespace Routes
    {
        namespace View
        {
            class ScreenSpaceRouteViewShader : public Rendering::Shader
            {
            public:
                static ScreenSpaceRouteViewShader* Create(const Rendering::TShaderId shaderId);
                
                ScreenSpaceRouteViewShader(const Rendering::TShaderId shaderId, const std::string& vertexCode, const std::string& fragmentCode);
                
                void Use(Rendering::GLState& glState) const
                {
                    UseProgram(glState);
                }
                
                void SetModelView(const m44& modelView) const
                {
                    const bool transpose = false;
                    SetUniformM44(modelView, m_modelViewUniform, transpose);
                }

                void SetModelViewInverseTranspose(const m44& modelViewInverseTranspose)
                {
                    const bool transpose = false;
                    SetUniformM44(modelViewInverseTranspose, m_modelViewInverseTransposeUniform, transpose);
                }

                void SetProjection(const m44& modelView)
                {
                    const bool transpose = false;
                    SetUniformM44(modelView, m_projectionUniform, transpose);
                }
                
                void SetAltitudeFade(float fade)
                {
                    SetUniformFloat(fade, m_altitudeFadeUniform);
                }

                void SetThickness(float thickness)
                {
                    SetUniformFloat(thickness, m_thicknessUniform);
                }

                void SetAspect(float aspect)
                {
                    SetUniformFloat(aspect, m_aspectUniform);
                }

                void SetMVP(const m44& mvp) const
                {

                }

            private:

                GLuint m_modelViewUniform;
                GLuint m_modelViewInverseTransposeUniform;
                GLuint m_projectionUniform;
                GLuint m_altitudeFadeUniform;
                GLuint m_thicknessUniform;
                GLuint m_aspectUniform;
            };
        }
    }
}