41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
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//
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// Many useful helper functions for GLSL shaders - gleaned from various sources including orange book
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// Created by zwood on 2/21/10.
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// Modified by sueda 10/15/15.
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//
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#pragma once
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#ifndef __GLSL__
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#define __GLSL__
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#define GLEW_STATIC
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#include <GL/glew.h>
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///////////////////////////////////////////////////////////////////////////////
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// For printing out the current file and line number //
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///////////////////////////////////////////////////////////////////////////////
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#include <sstream>
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template <typename T>
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std::string NumberToString(T x)
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{
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std::ostringstream ss;
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ss << x;
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return ss.str();
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}
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#define GET_FILE_LINE (std::string(__FILE__) + ":" + NumberToString(__LINE__)).c_str()
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///////////////////////////////////////////////////////////////////////////////
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namespace GLSL {
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void checkVersion();
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void checkError(const char *str = 0);
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void printProgramInfoLog(GLuint program);
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void printShaderInfoLog(GLuint shader);
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int textFileWrite(const char *filename, const char *s);
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char *textFileRead(const char *filename);
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}
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#endif
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