SdfTextMaterial.h

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

#pragma once

#include "Types.h"
#include "IMaterial.h"
#include "SdfTextShader.h"
#include "IdTypes.h"
#include "VectorMathDecl.h"
#include <string>
#include "AsyncTexturing.h"

namespace Eegeo
{
    namespace Rendering
    {
        namespace Materials
        {
            class SdfTextMaterial : protected Eegeo::NonCopyable, public IMaterial
            {
            public:
                SdfTextMaterial(const TMaterialId materialId,
                                const std::string& name,
                                Shaders::SdfTextShader& shader,
                                AsyncTexturing::IAsyncTexture& texture,
                                bool depthTest,
                                float sdfSpread,
                                float textureSize,
                                float fontPixelSize
                                );
                
                ~SdfTextMaterial();
                
                const TMaterialId GetId() const { return m_id; }
                const Shader& GetShader() const { return m_shader; }
                const std::string& GetName() const { return m_name; }
                
                void SetState(Rendering::GLState& glState) const;
                
                void SetStatePerRenderable(const Rendering::RenderableBase* pRenderableBase, Rendering::GLState& glState) const;
                
            protected:
                const TMaterialId m_id;
                const std::string m_name;
                Shaders::SdfTextShader& m_shader;
                AsyncTexturing::IAsyncTexture& m_texture;
                const float m_sdfSpread;
                const float m_textureSize;
                const float m_fontPixelSize;
                const bool m_depthTest;
            };
        }
    }
}