vtkOpenGLShaderCache Class Reference

manage Shader Programs within a context More...

#include <vtkOpenGLShaderCache.h>

Inheritance diagram for vtkOpenGLShaderCache:

Collaboration diagram for vtkOpenGLShaderCache:

List of all members.

Public Types
typedef vtkObject	Superclass
Public Member Functions
virtual int	IsA (const char *type)
vtkOpenGLShaderCache *	NewInstance () const
virtual void	PrintSelf (ostream &os, vtkIndent indent)
virtual vtkShaderProgram *	ReadyShader (const char *vertexCode, const char *fragmentCode, const char *geometryCode)
virtual vtkShaderProgram *	ReadyShader (vtkShaderProgram *shader)
void	ReleaseCurrentShader ()
virtual void	ReleaseGraphicsResources (vtkWindow *win)
virtual void	ClearLastShaderBound ()
virtual vtkShaderProgram *	GetLastShaderBound ()
Static Public Member Functions
static vtkOpenGLShaderCache *	New ()
static int	IsTypeOf (const char *type)
static vtkOpenGLShaderCache *	SafeDownCast (vtkObjectBase *o)
Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkOpenGLShaderCache ()
	~vtkOpenGLShaderCache ()
virtual vtkShaderProgram *	GetShader (const char *vertexCode, const char *fragmentCode, const char *geometryCode)
virtual int	BindShader (vtkShaderProgram *shader)
Protected Attributes
Private *	Internal
vtkShaderProgram *	LastShaderBound

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Detailed Description

manage Shader Programs within a context

vtkOpenGLShaderCache manages shader program compilation and binding

Definition at line 31 of file vtkOpenGLShaderCache.h.

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Member Typedef Documentation

typedef vtkObject vtkOpenGLShaderCache::Superclass

Reimplemented from vtkObject.

Definition at line 35 of file vtkOpenGLShaderCache.h.

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Constructor & Destructor Documentation

vtkOpenGLShaderCache::vtkOpenGLShaderCache

(

)

[protected]

vtkOpenGLShaderCache::~vtkOpenGLShaderCache

(

)

[protected]

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Member Function Documentation

static vtkOpenGLShaderCache* vtkOpenGLShaderCache::New

(

)

[static]

Create an object with Debug turned off, modified time initialized to zero, and reference counting on.

Reimplemented from vtkObject.

static int vtkOpenGLShaderCache::IsTypeOf

(

const char *

name

)

[static]

Return 1 if this class type is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkObject.

virtual int vtkOpenGLShaderCache::IsA

(

const char *

name

)

[virtual]

Return 1 if this class is the same type of (or a subclass of) the named class. Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkObject.

static vtkOpenGLShaderCache* vtkOpenGLShaderCache::SafeDownCast

(

vtkObjectBase *

o

)

[static]

Reimplemented from vtkObject.

virtual vtkObjectBase* vtkOpenGLShaderCache::NewInstanceInternal

(

)

const [protected, virtual]

Reimplemented from vtkObject.

vtkOpenGLShaderCache* vtkOpenGLShaderCache::NewInstance

(

)

const

Reimplemented from vtkObject.

virtual void vtkOpenGLShaderCache::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)		[virtual]

Methods invoked by print to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkObject.

virtual vtkShaderProgram* vtkOpenGLShaderCache::ReadyShader	(	const char *	vertexCode,
		const char *	fragmentCode,
		const char *	geometryCode
	)		[virtual]

virtual vtkShaderProgram* vtkOpenGLShaderCache::ReadyShader

(

vtkShaderProgram *

shader

)

[virtual]

void vtkOpenGLShaderCache::ReleaseCurrentShader

(

)

Release the current shader. Basically go back to having no shaders loaded. This is useful for old legacy code that relies on no shaders being loaded.

virtual void vtkOpenGLShaderCache::ReleaseGraphicsResources

(

vtkWindow *

win

)

[virtual]

Free up any resources being used by the provided shader

virtual void vtkOpenGLShaderCache::ClearLastShaderBound

(

)

[inline, virtual]

Get/Clear the last Shader bound, called by shaders as they release their graphics resources

Definition at line 55 of file vtkOpenGLShaderCache.h.

virtual vtkShaderProgram* vtkOpenGLShaderCache::GetLastShaderBound

(

)

[virtual]

Get/Clear the last Shader bound, called by shaders as they release their graphics resources

virtual vtkShaderProgram* vtkOpenGLShaderCache::GetShader	(	const char *	vertexCode,
		const char *	fragmentCode,
		const char *	geometryCode
	)		[protected, virtual]

virtual int vtkOpenGLShaderCache::BindShader

(

vtkShaderProgram *

shader

)

[protected, virtual]

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Member Data Documentation

Private* vtkOpenGLShaderCache::Internal [protected]

Definition at line 68 of file vtkOpenGLShaderCache.h.

vtkShaderProgram* vtkOpenGLShaderCache::LastShaderBound [protected]

Definition at line 70 of file vtkOpenGLShaderCache.h.

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

• /Users/kitware/Dashboards/MyTests/VTK_BLD_Release_docs/Utilities/Doxygen/dox/Rendering/OpenGL2/vtkOpenGLShaderCache.h