GLDebug.cpp File Reference

#include <sstream>
#include <vector>
#include "GLEnv.h"
#include "GLDebug.h"

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Functions
std::string	errorString (GLenum glerr)
	Convert a GL error enum to a short string (e.g., "GL_INVALID_VALUE").
void	errorOut (const std::string &statement, const std::string &location, uint32_t line, const std::string &file, uint32_t errnum)
	Internal printer used by the GL() macro to emit formatted errors.
void	checkAndThrow ()
	Throw a GLException if glGetError() reports an error.
void	checkAndThrowShader (GLuint shader)
	Check a shader object's compile status and throw with its log on error.
void	checkAndThrowProgram (GLuint program)
	Check a program object's link status and throw with its log on error.

Function Documentation

checkAndThrow()

void checkAndThrow

(

)

Throw a GLException if glGetError() reports an error.

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checkAndThrowProgram()

void checkAndThrowProgram

(

GLuint

program

)

Check a program object's link status and throw with its log on error.

Parameters

program

Program object name returned by glCreateProgram().

checkAndThrowShader()

void checkAndThrowShader

(

GLuint

shader

)

Check a shader object's compile status and throw with its log on error.

Parameters

shader

Shader object name returned by glCreateShader().

errorOut()

void errorOut	(	const std::string &	statement,
		const std::string &	location,
		uint32_t	line,
		const std::string &	file,
		uint32_t	errnum )

Internal printer used by the GL() macro to emit formatted errors.

Parameters

statement	The stringified GL statement being executed.
location	One of "before" or "in" indicating when the error occurred.
line	Source line number.
file	Source file name.
errnum	Numeric GL error code.

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errorString()

std::string errorString

(

GLenum

glerr

)

Convert a GL error enum to a short string (e.g., "GL_INVALID_VALUE").

Parameters

glerr

Error code returned by glGetError().

Returns

Human-readable token for common error codes or "Unknown Error".

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