Sampler.h revision e826ef020ff7d64878b98cf24e8acbc0e1bc99aa 
1// SwiftShader Software Renderer
2//
3// Copyright(c) 2015 Google Inc.
4//
5// All rights reserved. No part of this software may be copied, distributed, transmitted,
6// transcribed, stored in a retrieval system, translated into any human or computer
7// language by any means, or disclosed to third parties without the explicit written
8// agreement of Google Inc. Without such an agreement, no rights or licenses, express
9// or implied, including but not limited to any patent rights, are granted to you.
10//
11
12// Sampler.h: Defines the es2::Sampler class
13
14#ifndef LIBGLESV2_SAMPLER_H_
15#define LIBGLESV2_SAMPLER_H_
16
17#include "common/Object.hpp"
18#include "Renderer/Renderer.hpp"
19
20#define GL_APICALL
21#include <GLES2/gl2.h>
22
23namespace es2
24{
25
26class Sampler : public gl::NamedObject
27{
28public:
29	Sampler(GLuint name) : NamedObject(name)
30	{
31		mMinFilter = GL_NEAREST_MIPMAP_LINEAR;
32		mMagFilter = GL_LINEAR;
33
34		mWrapModeS = GL_REPEAT;
35		mWrapModeT = GL_REPEAT;
36		mWrapModeR = GL_REPEAT;
37
38		mMinLod = -1000.0f;
39		mMaxLod = 1000.0f;
40		mCompareMode = GL_NONE;
41		mCompareFunc = GL_LEQUAL;
42	}
43
44	GLenum mMinFilter;
45	GLenum mMagFilter;
46
47	GLenum mWrapModeS;
48	GLenum mWrapModeT;
49	GLenum mWrapModeR;
50
51	GLfloat mMinLod;
52	GLfloat mMaxLod;
53	GLenum mCompareMode;
54	GLenum mCompareFunc;
55};
56
57}
58
59#endif // LIBGLESV2_SAMPLER_H_
60