OpenGLUtilities.inl File Reference

Some utility functions about OpenGL. Now supports GLSL450 and OpenGL 4.5. More...

#include <cmath>
#include "gVirtualXRay/OpenGLException.h"
#include "gVirtualXRay/OutOfBoundsException.h"
#include "gVirtualXRay/FBOException.h"
#include "gVirtualXRay/Types.h"
#include "gVirtualXRay/ConstantValues.h"

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Namespaces
	gVirtualXRay

Functions
void	gVirtualXRay::pushProjectionMatrix ()
	Add the current matrix to the projection matrix stack. More...
void	gVirtualXRay::pushModelViewMatrix ()
	Add the current matrix to the model/view matrix stack. More...
void	gVirtualXRay::popProjectionMatrix ()
void	gVirtualXRay::popModelViewMatrix ()
void	gVirtualXRay::loadIdentityProjectionMatrix ()
	Replace the projection matrix by the identity matrix. More...
void	gVirtualXRay::loadIdentityModelViewMatrix ()
	Replace the model/view matrix by the identity matrix. More...
MATRIX4	gVirtualXRay::buildOrthoProjectionMatrix (double left, double right, double bottom, double top, double near, double far)
	Create a orthographic projection matrix. More...
void	gVirtualXRay::loadOrthoProjectionMatrix (double left, double right, double bottom, double top, double near, double far)
	Replace the projection matrix by a orthographic projection matrix. More...
void	gVirtualXRay::loadFrustumProjectionMatrix (double left, double right, double bottom, double top, double near, double far)
	Replace the projection matrix by a perspective projection matrix. More...
MATRIX4	gVirtualXRay::buildFrustumProjectionMatrix (double left, double right, double bottom, double top, double near, double far)
	Create a perspective projection matrix. More...
void	gVirtualXRay::multiplyOrthoProjectionMatrix (double left, double right, double bottom, double top, double nearPlane, double farPlane)
MATRIX4	gVirtualXRay::buildPerspectiveProjectionMatrix (double fovy, double aspect, double zNear, double zFar)
	Create a perspective projection matrix. More...
void	gVirtualXRay::loadPerspectiveProjectionMatrix (double fovy, double aspect, double zNear, double zFar)
	Replace the projection matrix by a perspective projection matrix. More...
void	gVirtualXRay::multiplyPerspectiveProjectionMatrix (double fovy, double aspect, double zNear, double zFar)
MATRIX4	gVirtualXRay::buildLookAtModelViewMatrix (const VEC3 &eye, const VEC3 &centre, const VEC3 &up)
	Create a modelling-viewing matrix. More...
MATRIX4	gVirtualXRay::buildLookAtModelViewMatrix (double eyeX, double eyeY, double eyeZ, double centreX, double centreY, double centreZ, double upX, double upY, double upZ)
	Create a modelling-viewing matrix. More...
void	gVirtualXRay::loadLookAtModelViewMatrix (const VEC3 &eye, const VEC3 &centre, const VEC3 &up)
	Replace the modelling-viewing matrix by a viewing transformation matrix. More...
void	gVirtualXRay::loadLookAtModelViewMatrix (double eyeX, double eyeY, double eyeZ, double centreX, double centreY, double centreZ, double upX, double upY, double upZ)
	Replace the modelling-viewing matrix by a viewing transformation matrix. More...
std::string	gVirtualXRay::getShaderTypeID (const std::type_info &aTypeID)
std::string	gVirtualXRay::getShaderImageType (const std::type_info &aTypeID)
std::string	gVirtualXRay::getShaderPixelType (const std::type_info &aTypeID)
std::string	gVirtualXRay::getShaderRGBAPixelType (const std::type_info &aTypeID)
int	gVirtualXRay::getShaderOpenGLType (const std::type_info &aTypeID)

Detailed Description

Some utility functions about OpenGL. Now supports GLSL450 and OpenGL 4.5.

Version

1.0

Date

17/04/2024

Author

Prof Franck P. Vidal

License BSD 3-Clause License.

For details on use and redistribution please refer to http://opensource.org/licenses/BSD-3-Clause

Copyright (c) by Dr Franck P. Vidal, Bangor University, Fev 2020-Sept 2023, version 1.1, BSD 3-Clause License (c) by Prof Franck P. Vidal (franc.nosp@m.k.vi.nosp@m.dal@s.nosp@m.tfc..nosp@m.ac.uk), UK Research and Innovation, Oct 2023-present, version 1.1, BSD 3-Clause License

Definition in file OpenGLUtilities.inl.