Shader class which directly takes src for vertex, geometry and/or fragment shader, compiles and links it. More...

#include <SoGLCompleteShader.h>

Inheritance diagram for SoGLCompleteShader:

Public Member Functions
	SoGLCompleteShader ()

	~SoGLCompleteShader () override

bool	create (const char srcVert, const char srcGeom, const char *srcFrag)
	Creates the shaders and links them. If one does not need a specific shader, just pass NULL.

bool	update (const char srcVert, const char srcGeom, const char *srcFrag)
	Updates the shaders source. Pass NULL for shaders that you don't want to update.

void	bindTexture (const char name, SoGLTexture texture, int unit=-1)
	binds the given texture, if unit == -1 a unit is automatically assigned by the shader

void	enable ()
	enables the shader, resets the assigned texture units

Public Member Functions inherited from SoGLShaderProgram
	SoGLShaderProgram ()
	Constructor.

	~SoGLShaderProgram () override
	Destructor.

void	reset () override
	Free all resources (OpenGL too) and reset instance to initial state.

void	addShaderObject (SoGLShaderObject *shaderObject)

void	removeShaderObject (SoGLShaderObject *shaderObject)

void	removeAllShaderObjects ()

void	enable ()

void	disable ()

void	scheduleLinking ()

void	setGeometryInputType (GLint type)

void	setGeometryOutputType (GLint type)

void	setGeometryVerticesOut (GLint number)

virtual void	updateUniformsFromState (SoState *)
	Update the shader uniforms according to the current Inventor state.

virtual void	preLinkSetup ()

virtual void	postLinkSetup ()

virtual SbBool	isActiveUniform (const SbString &name)

virtual void	clearAssignedTextureUnits ()
	Clears the assigned texture units to 0.

int	getNumAssignedTextureUnits ()

void	setNumAssignedTextureUnits (int num)

int	addTextureSampler (const SbString &name) override
	Adds a new texture sampler with given name and returns the assigned texture unit.

void	set1f (const SbString &name, const float value) override

void	set2f (const SbString &name, const float *value) override

void	set3f (const SbString &name, const float *value) override

void	set4f (const SbString &name, const float *value) override

void	set2f (const SbString &name, const float value0, const float value1) override

void	set3f (const SbString &name, const float value0, const float value1, const float value2) override

void	set4f (const SbString &name, const float value0, const float value1, const float value2, const float value3) override

void	set1fv (const SbString &name, const int num, const float *value) override

void	set2fv (const SbString &name, const int num, const float *value) override

void	set3fv (const SbString &name, const int num, const float *value) override

void	set4fv (const SbString &name, const int num, const float *value) override

void	set1i (const SbString &name, const int32_t value) override

void	set2i (const SbString &name, const int32_t *value) override

void	set2i (const SbString &name, const SbVec2s &value) override

void	set3i (const SbString &name, const int32_t *value) override

void	set3i (const SbString &name, const SbVec3s &value) override

void	set4i (const SbString &name, const int32_t *value) override

void	setMatrix3fv (const SbString &, int, const float *, SbBool=FALSE) override

void	setMatrix4fv (const SbString &, int, const float *, SbBool=FALSE) override

void	setName (const SbString &name)

const SbString &	getName () const

int	shaderVersion (SoShader::ShaderType type) const
	Get the used GLSL version for the given shader type.

ml::GLSLProgram &	getProgramResource ()

GLuint	getProgramHandle () const

bool	isValid ()
	returns if the shader is valid or needs re-creation

SbBool	isExecutable () const

SbBool	shouldLink () const

LinkageResult	link ()

void	updateUniformInfo (GLint programHandle)

void	setAlwaysReadErrorLog (bool flag)

bool	alwaysReadErrorLog ()

bool	hadLinkError ()

const SbString &	getErrorLog ()

Public Member Functions inherited from SoUniformParameterBase
virtual void	setMatrix3f (const SbString &name, const float *values, SbBool transpose=FALSE)

virtual void	setMatrix4f (const SbString &name, const float *values, SbBool transpose=FALSE)

virtual void	setSamplerInfo (const SbString &, SamplerType, uint32_t)

Public Attributes
SoGLShaderObject *	m_pVertSh
	The GLSL shader objects for vertex, geometry and fragment programs.

SoGLShaderObject *	m_pGeomSh

SoGLShaderObject *	m_pFragSh

Additional Inherited Members
Public Types inherited from SoGLShaderProgram
enum	LinkageResult { LR_FAILURE = 0 , LR_SUCCESS = 1 , LR_SKIPPED = 2 }

Public Types inherited from SoUniformParameterBase
enum	SamplerType { SAMPLER_1D , SAMPLER_2D , SAMPLER_3D , SAMPLER_CUBEMAP }

Static Public Member Functions inherited from SoGLShader
static SbBool	isSupported ()
	Returns 'TRUE' if vertex and fragment shaders are supported by OpenGL.

static bool	supportsGeometryShaders ()
	Returns if the hardware supports geometry shaders.

static void	printCapabilities ()
	Prints capabilities of the OpenGL implementation.

Protected Member Functions inherited from SoGLShaderProgram
GLint	getUniform (const SbString &name, GLenum type, int *num=nullptr)

Protected Member Functions inherited from SoGLShader
	SoGLShader ()
	Constructor.

virtual	~SoGLShader ()
	Destructor.

void	errClear (const char *string=nullptr) const
	Clear OpenGL error state and print any previously not displayed error message.

void	errCheck (const char *string=nullptr) const
	Check for OpenGL errors and print error message if one is found.

SbBool	error (const char *string=nullptr) const
	Returns 'TRUE' if OpenGL error is found.

Protected Member Functions inherited from SoUniformParameterBase
	SoUniformParameterBase ()
	Hidden constructor.

virtual	~SoUniformParameterBase ()
	Hidden destructor.

Protected Attributes inherited from SoGLShaderProgram
ml::GLSLProgram	_programRes

GLint	_geometryInputType

GLint	_geometryOutputType

GLint	_geometryVerticesOut

std::list< SoGLShaderObject * >	_shaderObjects

SbBool	_shouldLink

SbBool	_isExecutable

SbString	_name

int	_assignedTextureUnits

std::map< std::string, UniformInfo >	_uniformInfo

bool	_alwaysReadErrorLog

bool	_hadError

SbString	_errorLog

Detailed Description

Shader class which directly takes src for vertex, geometry and/or fragment shader, compiles and links it.

Definition at line 29 of file SoGLCompleteShader.h.

Constructor & Destructor Documentation

◆ SoGLCompleteShader()

SoGLCompleteShader::SoGLCompleteShader ( )

inline

Definition at line 38 of file SoGLCompleteShader.h.

◆ ~SoGLCompleteShader()

SoGLCompleteShader::~SoGLCompleteShader ( )

override

Member Function Documentation

◆ bindTexture()

void SoGLCompleteShader::bindTexture	(	const char *	name,
		SoGLTexture *	texture,
		int	unit = `-1`
	)

binds the given texture, if unit == -1 a unit is automatically assigned by the shader

◆ create()

bool SoGLCompleteShader::create	(	const char *	srcVert,
		const char *	srcGeom,
		const char *	srcFrag
	)

Creates the shaders and links them. If one does not need a specific shader, just pass NULL.

◆ enable()

void SoGLCompleteShader::enable ( )

enables the shader, resets the assigned texture units

◆ update()

bool SoGLCompleteShader::update	(	const char *	srcVert,
		const char *	srcGeom,
		const char *	srcFrag
	)

Updates the shaders source. Pass NULL for shaders that you don't want to update.

Member Data Documentation

◆ m_pFragSh

SoGLShaderObject * SoGLCompleteShader::m_pFragSh

Definition at line 35 of file SoGLCompleteShader.h.

◆ m_pGeomSh

SoGLShaderObject * SoGLCompleteShader::m_pGeomSh

Definition at line 34 of file SoGLCompleteShader.h.

◆ m_pVertSh

SoGLShaderObject* SoGLCompleteShader::m_pVertSh

The GLSL shader objects for vertex, geometry and fragment programs.

Definition at line 33 of file SoGLCompleteShader.h.

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

MeVisLab/Standard/Sources/Inventor/SoShader/Inventor/misc/SoGLCompleteShader.h

Public Member Functions

Public Attributes

Additional Inherited Members