48 lines
962 B
C
48 lines
962 B
C
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#pragma once
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#include "stdafx.h"
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namespace charcoal
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{
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class Sampler
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{
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public:
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enum MinFilter : GLenum
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{
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NEAREST = GL_NEAREST,
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LINEAR = GL_LINEAR,
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NEAREST_MIPMAP_NEAREST = GL_NEAREST_MIPMAP_NEAREST,
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LINEAR_MIPMAP_NEAREST = GL_LINEAR_MIPMAP_NEAREST,
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NEAREST_MIPMAP_LINEAR = GL_NEAREST_MIPMAP_LINEAR,
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LINEAR_MIPMAP_LINEAR = GL_LINEAR_MIPMAP_LINEAR,
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};
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enum MagFilter : GLenum
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{
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NEAREST = GL_NEAREST,
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LINEAR = GL_LINEAR,
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};
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enum Wrap : GLenum
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{
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CLAMP_TO_EDGE = GL_CLAMP_TO_EDGE,
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MIRRORED_REPEAT = GL_MIRRORED_REPEAT,
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REPEAT = GL_REPEAT,
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};
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/*
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TODO:
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GL_TEXTURE_BORDER_COLOR, GL_TEXTURE_MIN_LOD, GL_TEXTURE_MAX_LOD,
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GL_TEXTURE_LOD_BIAS GL_TEXTURE_COMPARE_MODE, GL_TEXTURE_COMPARE_FUNC,
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GL_TEXTURE_WRAP_R
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*/
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Sampler(Wrap wrap_s, Wrap wrap_t, MagFilter magnification_filter, MinFilter minification_filter);
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~Sampler();
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void bind(GLuint texture_unit);
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private:
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GLuint m_sampler = 0;
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};
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}
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