For internal use only. More...

#include <GLSL.hpp>

Inheritance diagram for vl::GLSLShader:

Public Member Functions
	GLSLShader (EShaderType type, const String &source=String())
	~GLSLShader ()
virtual const char *	className ()
	Returns the name of the class.
EShaderType	type () const
void	setSource (const String &source)
	Sets the sources for this shader and schedules a recompilation for it.
const std::string &	source () const
	Returns the sources for this shader.
bool	compile ()
	Compiles the shader, see also http://www.opengl.org/sdk/docs/man/xhtml/glCompileShader.xml for more information.
bool	compileStatus () const
	Returns true if the shader has been succesfully compiled.
String	infoLog () const
	Returns a String object containing this shader's info log as returned by glGetShaderInfoLog(), see also http://www.opengl.org/sdk/docs/man/xhtml/glGetShaderInfoLog.xml for more information.
void	createShader ()
	Creates the shader using the OpenGL function glCreateShader(), see also http://www.opengl.org/sdk/docs/man/xhtml/glCreateShader.xml for more information.
void	deleteShader ()
	Deletes the shader using the OpenGL function glDeleteShader(), see also http://www.opengl.org/sdk/docs/man/xhtml/glDeleteShader.xml for more information.
unsigned int	handle () const
	The handle of this OpenGL shader object as returned by glCreateShader()
Protected Attributes
EShaderType	mType
std::string	mSource
unsigned int	mHandle
bool	mCompiled

Detailed Description

For internal use only.

Base class for GLSLVertexShader, GLSLFragmentShader, GLSLGeometryShader, GLSLTessEvaluationShader and GLSLTessControlShader.

See also:: GLSLVertexShader, GLSLFragmentShader, GLSLGeometryShader, GLSLTessControlShader, GLSLTessEvaluationShader, GLSLProgram, Effect

Definition at line 50 of file GLSL.hpp.

Constructor & Destructor Documentation

GLSLShader::GLSLShader	(	EShaderType	type,
		const String &	source = `String()`
	)

Definition at line 44 of file GLSL.cpp.

References mCompiled, mHandle, mType, setSource(), type(), and VL_DEBUG_SET_OBJECT_NAME.

GLSLShader::~GLSLShader ( )

Definition at line 53 of file GLSL.cpp.

References deleteShader().

Member Function Documentation

virtual const char* vl::GLSLShader::className ( ) [inline, virtual]

Returns the name of the class.

Reimplemented from vl::Object.

Reimplemented in vl::GLSLVertexShader, vl::GLSLFragmentShader, vl::GLSLGeometryShader, vl::GLSLTessControlShader, and vl::GLSLTessEvaluationShader.

Definition at line 57 of file GLSL.hpp.

EShaderType vl::GLSLShader::type ( ) const [inline]

Definition at line 59 of file GLSL.hpp.

Referenced by GLSLShader().

void GLSLShader::setSource ( const String & source )

Sets the sources for this shader and schedules a recompilation for it.

Definition at line 58 of file GLSL.cpp.

References vl::String::count(), vl::Log::error(), vl::String::loadText(), vl::locateFile(), vl::max(), mCompiled, mSource, vl::Object::setObjectName(), vl::String::toStdString(), and VL_TRAP.

Referenced by GLSLShader().

const std::string& vl::GLSLShader::source ( ) const [inline]

Returns the sources for this shader.

Definition at line 65 of file GLSL.hpp.

Referenced by compile().

bool GLSLShader::compile ( )

Compiles the shader, see also http://www.opengl.org/sdk/docs/man/xhtml/glCompileShader.xml for more information.

This function also create the shader if handle() == 0 using the OpenGL function glCreateShader(), see also http://www.opengl.org/sdk/docs/man/xhtml/glCreateShader.xml

Definition at line 91 of file GLSL.cpp.

References vl::Log::bug(), compileStatus(), vl::String::empty(), vl::Log::error(), GLEW_Has_Shading_Language_20, handle(), infoLog(), vl::log(), mCompiled, mHandle, mSource, mType, vl::Object::objectName(), source(), VL_CHECK, VL_CHECK_OGL, VL_TRAP, and vl::Log::warning().

Referenced by vl::GLSLProgram::attachShader().

bool GLSLShader::compileStatus ( ) const

Returns true if the shader has been succesfully compiled.

The check is done using the OpenGL function glGetShaderiv(), see also http://www.opengl.org/sdk/docs/man/xhtml/glGetShader.xml for more information.

Definition at line 146 of file GLSL.cpp.

References GLEW_Has_Shading_Language_20, handle(), VL_CHECK, and VL_CHECK_OGL.

Referenced by compile().

String GLSLShader::infoLog ( ) const

Returns a String object containing this shader's info log as returned by glGetShaderInfoLog(), see also http://www.opengl.org/sdk/docs/man/xhtml/glGetShaderInfoLog.xml for more information.

Definition at line 159 of file GLSL.cpp.

References GLEW_Has_Shading_Language_20, handle(), VL_CHECK, and VL_CHECK_OGL.

Referenced by compile().

void GLSLShader::createShader ( )

Creates the shader using the OpenGL function glCreateShader(), see also http://www.opengl.org/sdk/docs/man/xhtml/glCreateShader.xml for more information.

Definition at line 181 of file GLSL.cpp.

References GLEW_Has_Shading_Language_20, handle(), mCompiled, mHandle, mType, VL_CHECK, and VL_CHECK_OGL.

void GLSLShader::deleteShader ( )

Deletes the shader using the OpenGL function glDeleteShader(), see also http://www.opengl.org/sdk/docs/man/xhtml/glDeleteShader.xml for more information.

Definition at line 196 of file GLSL.cpp.

References GLEW_Has_Shading_Language_20, handle(), mCompiled, mHandle, and VL_CHECK.

Referenced by ~GLSLShader().

unsigned int vl::GLSLShader::handle ( ) const [inline]

The handle of this OpenGL shader object as returned by glCreateShader()

Definition at line 85 of file GLSL.hpp.

Referenced by vl::GLSLProgram::attachShader(), compile(), compileStatus(), createShader(), deleteShader(), vl::GLSLProgram::detachShader(), and infoLog().