texture2d.hpp

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#pragma once

#include "image.hpp"

namespace gli
{
        class texture2DArray;
        class textureCube;
        class textureCubeArray;

        class texture2D : public texture
        {
        public:
                typedef dim2_t dim_type;
                typedef vec2 texcoord_type;

        public:
                texture2D();

                explicit texture2D(
                        size_type const & Levels,
                        format_type const & Format,
                        dim_type const & Dimensions);

                explicit texture2D(
                        format_type const & Format,
                        dim_type const & Dimensions);

                explicit texture2D(
                        storage const & Storage);

                explicit texture2D(
                        storage const & Storage,
                        format_type const & Format,
                        size_type BaseLayer, size_type MaxLayer,
                        size_type BaseFace, size_type MaxFace,
                        size_type BaseLevel, size_type MaxLevel);

                explicit texture2D(
                        texture2D const & Texture,
                        size_type const & BaseLevel,
                        size_type const & MaxLevel);

                explicit texture2D(
                        texture2DArray const & Texture,
                        size_type const & BaseLayer,
                        size_type const & BaseLevel, size_type const & MaxLevel);

                explicit texture2D(
                        textureCube const & Texture,
                        size_type const & BaseFace,
                        size_type const & BaseLevel, size_type const & MaxLevel);

                explicit texture2D(
                        textureCubeArray const & Texture,
                        size_type const & BaseLayer, size_type const & BaseFace,
                        size_type const & BaseLevel, size_type const & MaxLevel);

                operator storage() const;
                image operator[] (size_type const & Level) const;

                dim_type dimensions() const;
                glm::ivec4 swizzle() const;

                template <typename genType>
                genType fetch(dim_type const & TexelCoord, size_type const & Level);
        };
}//namespace gli