hydroglu Namespace Reference

Library useful to build algorithms using powerful GPU's. More...

Classes
class	UniformNotFoundException
	Raised when a uniform variable in a shader can't be found. More...
class	CompileException
	Raised with a glsl shader cannot be compiled correctly. More...
class	LinkException
	Raised with a glsl shader program cannot be linked correctly. More...
class	FileNotFoundException
	Raised when a glsl file cannot be found. More...
class	FileReadException
	Raised when a glsl file cannot be read correctly. More...
class	GLFrameBuffer
	Class that wraps an OpenGL framebuffer object in a simplistic manner. More...
class	GLProcess
	An interface that describes an small portion of an GPGPU algorithm. More...
class	GLProgram
	Wrapper for a GLSL program This class wraps most functionality needed to use GLSL, a compact language that typically is run in a vector processing manner on a video card. More...
class	GLTexture
	Class that wraps an OpenGL texture Gives the ability to the user to use OpenGL textures in an object oriented manner. More...
class	GLVertexShader
	Wrapper for a GLSL Vertex Shader Class that wraps a GLSL VertexShader and frequently used functionality. More...
Typedefs
typedef IceUtil::Handle < GLFrameBuffer >	GLFrameBufferPtr
typedef IceUtil::Handle < GLTexture >	GLTexturePtr
typedef IceUtil::Handle < GLVertexShader >	GLVertexShaderPtr
	Shared Pointer to a GLVertexShader.
Functions
void	checkErrorsGL (const char *file=NULL, const char *line=NULL, std::ostream &ostr=std::cerr)
	OpenGL error checking utility.

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Detailed Description

Library useful to build algorithms using powerful GPU's.

This namespace is part of a library which contains classes and functions for building algorithms using powerful GPU's

See also:

libHydroGlu

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Typedef Documentation

typedef IceUtil::Handle<GLFrameBuffer> hydroglu::GLFrameBufferPtr

A Shared GLFrameBuffer Pointer Keeps a reference count and is automatically destroyed when the count is 0

typedef IceUtil::Handle<GLTexture> hydroglu::GLTexturePtr

A Shared GLTexture Pointer Keeps a reference count and is automatically destroyed when the count is 0

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Function Documentation

void hydroglu::checkErrorsGL	(	const char *	file = NULL,
		const char *	line = NULL,
		std::ostream &	ostr = std::cerr
	)

OpenGL error checking utility.

This function will fetch, print out, and clear the opengl error messages. If NDEBUG is defined it does nothing, other wise it has the above mentioned behavior.

Typical Usage:

 * #include <hydroglu/hydroglu.h>
 * //... other code
 * checkErrorsGL( ERROR_INFO );
 *