IIconRenderer.h

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

#pragma once

#include "Types.h"
#include "Icons.h"
#include "Fonts.h"
#include "IRenderableFilter.h"
#include "VectorMath.h"
#include "Graphics.h"
#include "LayerIds.h"

#include <vector>

namespace Eegeo
{
    namespace Icons
    {
        class IIconRenderer : public Eegeo::Rendering::IRenderableFilter
        {
        public:
            virtual ~IIconRenderer() {;}
            
            virtual void SetIconSet(const IconSet* pIconSet) = 0;
            
            virtual void SetDefaultState() = 0;
            
            virtual void SetIconColor(const v4& iconColor) = 0;
            
            virtual void SetIconScale(float iconScale) = 0;
            
            virtual void SetTransform(const v2& translate, const v2& rotate, const v2& scale) = 0;
            
            virtual void SetDepthTest(bool depthTest) = 0;
            
            virtual void SetStencilTest(bool stencilTest) = 0;
            
            virtual void SetStencilFunc(GLenum stencilFunc, int stencilRef, u32 stencilMask) = 0;
            
            virtual void SetStencilMaskedStyle(bool enable, GLenum stencilFunc, const v4& maskedColor) = 0;
            
            virtual void SetRenderLayer(Rendering::LayerIds::Values layer, int subLayer) = 0;
            
            virtual void SetAlpha(float alpha) = 0;
            
            virtual void DrawIcon(const IconDefinition& shapedIcon) = 0;
            
            virtual void DrawIcons(const std::vector<const IconDefinition*>& shapedIcons) = 0;
            
            virtual void Finalize() = 0;
            
            virtual void Upload() = 0;
        };
    }
}