Exception indicating exceeded implementation-defined limits. More...

#include </home/chochlik/devel/oglplus/include/oglplus/error/limit.hpp>

Inheritance diagram for oglplus::LimitError:

Collaboration diagram for oglplus::LimitError:

Public Member Functions
GLfloat	Value (void) const
	The value assigned to the limited-type variable.

GLfloat	Limit (void) const
	The allowed limit of the limited-type.

ErrorCode	Code (void) const
	Returns the GL error code related to the error.

const char *	SourceFile (void) const
	Returns the name of the source file where the error occured. More...

const char *	SourceFunc (void) const
	Returns the name of the function where the error occured. More...

unsigned	SourceLine (void) const
	Returns the line of the source file where the error occured. More...

const char *	GLFunc (void) const
	Returns the name of the GL function related to the error. More...

GLenum	EnumParam (void) const
	Returns the value of the enumeration parameter related to the error. More...

const char *	EnumParamName (void) const
	Returns the name of the enumeration parameter related to the error. More...

GLint	Index (void) const
	Returns the index parameter related to the error. More...

virtual GLenum	BindTarget (void) const
	Returns the bind target.

virtual const char *	TargetName (void) const
	Returns the bind target name.

virtual GLenum	ObjectType (void) const
	Returns the object type. More...

virtual const char *	ObjectTypeName (void) const
	Returns the object type name. More...

virtual GLint	ObjectName (void) const
	Returns the object instance GL name. More...

virtual const std::string &	ObjectDesc (void) const
	Returns the object instance description. More...

virtual GLenum	SubjectType (void) const
	Returns the subject type. More...

virtual const char *	SubjectTypeName (void) const
	Returns the subject class name. More...

virtual GLint	SubjectName (void) const
	Returns the subject GL name. More...

virtual const std::string &	SubjectDesc (void) const
	Returns the subject textual description. More...

virtual const char *	Identifier (void) const
	Returns the identifier of a GPU program variable. More...

virtual const String &	Log (void) const
	Returns a log string associated with the error. More...

Detailed Description

Exception indicating exceeded implementation-defined limits.

Instances of this class are thrown if an instance of a (usually unsigned integer) type is assigned a value that it is outside of an implementation dependent range. This includes things like limits on the number of texture units of the GPU, maximum texture dimensions, maximum number of draw buffers, vertex attributes, etc.

Member Function Documentation

GLenum oglplus::Error::EnumParam ( void ) const

inherited

Returns the value of the enumeration parameter related to the error.

This function returns the value of the main enumeration parameter passed to the failed OpenGL function

The result of this function is also influenced by the #OGLPLUS_ERROR_NO_GL_SYMBOL preprocessor configuration option. If set to zero this function behaves as described above, otherwise it returns zero.

const char* oglplus::Error::EnumParamName ( void ) const

inherited

Returns the name of the enumeration parameter related to the error.

This function returns the name of the main enumeration parameter passed to the failed OpenGL function

The result of this function is also influenced by the #OGLPLUS_ERROR_NO_GL_SYMBOL preprocessor configuration option. If set to zero this function behaves as described above, otherwise it returns nullptr.

const char* oglplus::Error::GLFunc ( void ) const

inherited

Returns the name of the GL function related to the error.

This function returns the name of the failed OpenGL function (without the gl prefix) which is related to the error.

The result of this function is also influenced by the #OGLPLUS_ERROR_NO_GL_FUNC preprocessor configuration option. If set to zero this function behaves as described above, otherwise it returns nullptr.

virtual const char* oglplus::Error::Identifier ( void ) const

virtualinherited

Returns the identifier of a GPU program variable.

If the error is related to a GPU program variable (vertex attrib, uniform, subroutine, etc.) then this function returns a C string storing the identifier of the variable. Otherwise the result is nullptr.

Reimplemented in oglplus::ProgVarError.

GLint oglplus::Error::Index ( void ) const

inherited

Returns the index parameter related to the error.

This function returns the value of the index parameter passed to the failed OpenGL function if applicable. If no index value is available then this function return a negative integer.

The result of this function is also influenced by the #OGLPLUS_ERROR_NO_GL_SYMBOL preprocessor configuration option. If set to zero this function behaves as described above, otherwise it returns a negative integer.

virtual const String& oglplus::Error::Log ( void ) const

virtualinherited

Returns a log string associated with the error.

If the error was caused by a process (like shader compilation, program linking or validation, etc.) which creates a textual log and it is available then it is returned by this function. Otherwise the result is an empty String.

Reimplemented in oglplus::ProgramBuildError.

virtual const std::string& oglplus::Error::ObjectDesc ( void ) const

virtualinherited

Returns the object instance description.

If the error is related to a GL object, then a std::string storing object description is returned. Otherwise the result is an empty std::string.

Reimplemented in oglplus::ObjectError.

virtual GLint oglplus::Error::ObjectName ( void ) const

virtualinherited

Returns the object instance GL name.

If the error is related to a GL object, then the numeric GL name of the object is returned. Otherwise the result is a negative integer.

Reimplemented in oglplus::ObjectError, and oglplus::ProgVarError.

virtual GLenum oglplus::Error::ObjectType ( void ) const

virtualinherited

Returns the object type.

If the error is related to a GL object, then an object type enumeration value is returned. Otherwise the result is zero.

Reimplemented in oglplus::ObjectError.

virtual const char* oglplus::Error::ObjectTypeName ( void ) const

virtualinherited

Returns the object type name.

If the error is related to a GL object, then a C string storing object type name is returned. Otherwise the result is nullptr.

Reimplemented in oglplus::ProgVarError, and oglplus::ObjectError.

const char* oglplus::Error::SourceFile ( void ) const

inherited

Returns the name of the source file where the error occured.

The result of this function is also influenced by the #OGLPLUS_ERROR_NO_FILE preprocessor configuration option. If set to zero this function behaves as described above, otherwise it returns nullptr.

const char* oglplus::Error::SourceFunc ( void ) const

inherited

Returns the name of the function where the error occured.

The result of this function is also influenced by the #OGLPLUS_ERROR_NO_FUNC preprocessor configuration option. If set to zero this function behaves as described above, otherwise it returns nullptr.

unsigned oglplus::Error::SourceLine ( void ) const

inherited

Returns the line of the source file where the error occured.

The result of this function is also influenced by the #OGLPLUS_ERROR_NO_LINE preprocessor configuration option. If set to zero this function behaves as described above, otherwise it returns zero.

virtual const std::string& oglplus::Error::SubjectDesc ( void ) const

virtualinherited

Returns the subject textual description.

If the error is related to a pair of GL objects, then a std::string storing the secondary object description is returned. Otherwise the result is an empty std::string.

virtual GLint oglplus::Error::SubjectName ( void ) const

virtualinherited

Returns the subject GL name.

If the error is related to a pair of GL objects, then the numeric GL name of the secondary object is returned. Otherwise the result is a negative integer.

virtual GLenum oglplus::Error::SubjectType ( void ) const

virtualinherited

Returns the subject type.

If the error is related to a pair of GL objects, then an object type enumeration value is returned. Otherwise the result is zero.

virtual const char* oglplus::Error::SubjectTypeName ( void ) const

virtualinherited

Returns the subject class name.

If the error is related a pair of GL objects, then a C string storing secondary object type name is returned. Otherwise the result is nullptr.

The documentation for this class was generated from the following file:

/home/chochlik/devel/oglplus/include/oglplus/error/limit.hpp

Public Member Functions

Detailed Description

Member Function Documentation