OpenGL.H File Reference

#include <sstream>
#include <jevois/Debug/Log.H>
#include <EGL/egl.h>
#include <EGL/eglext.h>
#include <GLES2/gl2.h>
#include <GLES2/gl2ext.h>

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Namespaces
	jevoisbase

Macros
#define	GL_CHECK(stmt)
	Simple macro to check for OpenGL errors. More...
#define	GL_CHECK_BOOL(stmt)
	Simple macro to check for OpenGL errors when a boolean result is expected. More...

Functions
std::string	jevoisbase::opengl_error (int err)
	Function to write OpenGL errors in clear witout requiring GLUT. More...

Macro Definition Documentation

GL_CHECK

#define GL_CHECK

(

stmt

)

Value:

do { stmt; GLenum _err = glGetError(); \
    if (_err != GL_NO_ERROR) LFATAL("Error " << jevoisbase::opengl_error(_err) <<" in: " << #stmt); } while (0)

Simple macro to check for OpenGL errors.

Inspired from here: http://stackoverflow.com/questions/11256470/define-a-macro-to-facilitate-opengl-command-debugging

Definition at line 49 of file OpenGL.H.

Referenced by FilterGPU::FilterGPU(), GPUtexture::getPixels(), GPUprogram::GPUprogram(), GPUtexture::GPUtexture(), GPUshader::load(), FilterGPU::process(), and GPUtexture::setPixels().

GL_CHECK_BOOL

#define GL_CHECK_BOOL

(

stmt

)

Value:

do { int _result = stmt; if (_result == 0) LERROR("Failed: " #stmt); \
    GLenum _err = glGetError();                                         \
    if (_err != GL_NO_ERROR) LFATAL("Error " << jevoisbase::opengl_error(_err) <<" in: " << #stmt); } while (0)

Simple macro to check for OpenGL errors when a boolean result is expected.

Definition at line 53 of file OpenGL.H.

Referenced by FilterGPU::FilterGPU().