checks for redundancies in state-change requests More...

#include <vtkOpenGLStateCache.h>

Collaboration diagram for vtkOpenGLStateCache:

Public Member Functions
	vtkOpenGLStateCache ()
	~vtkOpenGLStateCache ()
void	Initialize ()
void	glEnable (GLenum e)
void	glDisable (GLenum e)
void	glAlphaFunc (GLenum e, GLclampf cf)
void	glBlendFunc (GLenum e, GLenum e1)
void	glDepthFunc (GLenum e)
void	glTexEnvf (GLenum e, GLenum e1, GLfloat f)
void	glLightModeli (GLenum e, GLint i)
void	glLightModelfv (GLenum e, GLfloat *fv)
void	glLightfv (GLenum light, GLenum pname, const GLfloat *params)
void	glLightf (GLenum light, GLenum pname, GLfloat f)
void	glLighti (GLenum light, GLenum pname, GLint f)
void	glMaterialfv (GLenum face, GLenum pname, const GLfloat *params)
void	glShadeModel (GLenum e)
void	glClearColor (GLclampf r, GLclampf g, GLclampf b, GLclampf a)
void	glClearDepth (GLclampd d)
void	glDepthMask (GLenum e)
void	glCullFace (GLenum e)
void	glClear (GLbitfield b)
void	glDrawBuffer (GLenum e)
void	glMatrixMode (GLenum e)
void	glViewport (GLint llx, GLint lly, GLint u, GLint v)
void	glScissor (GLint llx, GLint lly, GLint u, GLint v)
void	glClipPlane (GLenum e, const GLdouble *eqn)
void	glColorMaterial (GLenum face, GLenum mode)
void	glPointSize (GLfloat f)
void	glLineWidth (GLfloat f)
void	glLineStipple (GLint factor, GLushort pattern)
void	glDepthRange (GLclampd nearval, GLclampd farval)

Public Attributes
char	Enable_buckets [0xDE1-0xB10+1]
char	Enable_GL_LIGHT_buckets [8]
char	Enable_GL_CLIP_PLANE_buckets [8]
GLclampf	AlphaFunc_bucket
GLenum	BlendFunc_bucket
GLenum	DepthFunc_bucket
GLfloat	TexEnvf_MODE_bucket
GLint	LightModeli_LIGHT_MODEL_TWO_SIDE_bucket
GLfloat	LightModelfv_LIGHT_MODEL_AMBIENT_bucket [3]
GLfloat	Lightfv_buckets [8 4 8]
GLfloat	Lightf_buckets [8 *8]
GLint	Lighti_SPOT_CUTOFF_buckets [8]
GLfloat	Materialfv_buckets [8 8 4]
GLenum	ShadeModel_bucket
GLclampf	ClearColor_buckets [4]
GLclampd	ClearDepth_bucket
GLclampf	DepthMask_bucket
GLenum	CullFace_bucket
GLenum	DrawBuffer_bucket
GLenum	MatrixMode_bucket
GLint	Viewport_bucket [4]
GLint	Scissor_bucket [4]
GLdouble	ClipPlane_bucket [4 *GL_MAX_CLIP_PLANES]
GLenum	ColorMaterial_bucket [8]
GLfloat	PointSize_bucket
GLfloat	LineWidth_bucket
GLint	LineStipple_FACTOR_bucket
GLushort	LineStipple_PATTERN_bucket
GLclampd	DepthRange_NEAR_bucket
GLclampd	DepthRange_FAR_bucket

Static Public Attributes
static vtkOpenGLStateCache *	CurrentGLCache

Detailed Description

checks for redundancies in state-change requests

This simply checks for redundancies in state-change requests and only calls the real OpenGL call if there has in fact been a change. This cannot, however, fix problems with the ordering of calls.

Definition at line 95 of file vtkOpenGLStateCache.h.

Constructor & Destructor Documentation

vtkOpenGLStateCache::vtkOpenGLStateCache ( )

vtkOpenGLStateCache::~vtkOpenGLStateCache ( )

Member Function Documentation

void vtkOpenGLStateCache::Initialize ( )

void vtkOpenGLStateCache::glEnable ( GLenum e )

inline

Definition at line 128 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glDisable ( GLenum e )

inline

Definition at line 163 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glAlphaFunc	(	GLenum	e,
		GLclampf	cf
	)

inline

Definition at line 201 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glBlendFunc	(	GLenum	e,
		GLenum	e1
	)

inline

Definition at line 212 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glDepthFunc ( GLenum e )

inline

Definition at line 225 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glTexEnvf	(	GLenum	e,
		GLenum	e1,
		GLfloat	f
	)

inline

Definition at line 236 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glLightModeli	(	GLenum	e,
		GLint	i
	)

inline

Definition at line 251 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glLightModelfv	(	GLenum	e,
		GLfloat *	fv
	)

inline

Definition at line 262 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glLightfv	(	GLenum	light,
		GLenum	pname,
		const GLfloat *	params
	)

inline

Definition at line 282 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glLightf	(	GLenum	light,
		GLenum	pname,
		GLfloat	f
	)

inline

Definition at line 307 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glLighti	(	GLenum	light,
		GLenum	pname,
		GLint	f
	)

inline

Definition at line 322 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glMaterialfv	(	GLenum	face,
		GLenum	pname,
		const GLfloat *	params
	)

inline

Definition at line 344 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glShadeModel ( GLenum e )

inline

Definition at line 385 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glClearColor	(	GLclampf	r,
		GLclampf	g,
		GLclampf	b,
		GLclampf	a
	)

inline

Definition at line 395 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glClearDepth ( GLclampd d )

inline

Definition at line 412 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glDepthMask ( GLenum e )

inline

Definition at line 422 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glCullFace ( GLenum e )

inline

Definition at line 434 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glClear ( GLbitfield b )

inline

Definition at line 444 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glDrawBuffer ( GLenum e )

inline

Definition at line 450 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glMatrixMode ( GLenum e )

inline

Definition at line 460 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glViewport	(	GLint	llx,
		GLint	lly,
		GLint	u,
		GLint	v
	)

inline

Definition at line 468 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glScissor	(	GLint	llx,
		GLint	lly,
		GLint	u,
		GLint	v
	)

inline

Definition at line 483 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glClipPlane	(	GLenum	e,
		const GLdouble *	eqn
	)

inline

Definition at line 500 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glColorMaterial	(	GLenum	face,
		GLenum	mode
	)

inline

Definition at line 519 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glPointSize ( GLfloat f )

inline

Definition at line 527 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glLineWidth ( GLfloat f )

inline

Definition at line 534 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glLineStipple	(	GLint	factor,
		GLushort	pattern
	)

inline

Definition at line 542 of file vtkOpenGLStateCache.h.

void vtkOpenGLStateCache::glDepthRange	(	GLclampd	nearval,
		GLclampd	farval
	)

inline

Definition at line 555 of file vtkOpenGLStateCache.h.

Member Data Documentation

vtkOpenGLStateCache* vtkOpenGLStateCache::CurrentGLCache

static

Definition at line 98 of file vtkOpenGLStateCache.h.

char vtkOpenGLStateCache::Enable_buckets[0xDE1-0xB10+1]

Definition at line 120 of file vtkOpenGLStateCache.h.

char vtkOpenGLStateCache::Enable_GL_LIGHT_buckets[8]

Definition at line 121 of file vtkOpenGLStateCache.h.

char vtkOpenGLStateCache::Enable_GL_CLIP_PLANE_buckets[8]

Definition at line 122 of file vtkOpenGLStateCache.h.

GLclampf vtkOpenGLStateCache::AlphaFunc_bucket

Definition at line 200 of file vtkOpenGLStateCache.h.

GLenum vtkOpenGLStateCache::BlendFunc_bucket

Definition at line 211 of file vtkOpenGLStateCache.h.

GLenum vtkOpenGLStateCache::DepthFunc_bucket

Definition at line 224 of file vtkOpenGLStateCache.h.

GLfloat vtkOpenGLStateCache::TexEnvf_MODE_bucket

Definition at line 235 of file vtkOpenGLStateCache.h.

GLint vtkOpenGLStateCache::LightModeli_LIGHT_MODEL_TWO_SIDE_bucket

Definition at line 250 of file vtkOpenGLStateCache.h.

GLfloat vtkOpenGLStateCache::LightModelfv_LIGHT_MODEL_AMBIENT_bucket[3]

Definition at line 261 of file vtkOpenGLStateCache.h.

GLfloat vtkOpenGLStateCache::Lightfv_buckets[8 *4 *8]

Definition at line 281 of file vtkOpenGLStateCache.h.

GLfloat vtkOpenGLStateCache::Lightf_buckets[8 *8]

Definition at line 305 of file vtkOpenGLStateCache.h.

GLint vtkOpenGLStateCache::Lighti_SPOT_CUTOFF_buckets[8]

Definition at line 306 of file vtkOpenGLStateCache.h.

GLfloat vtkOpenGLStateCache::Materialfv_buckets[8 *8 *4]

Definition at line 343 of file vtkOpenGLStateCache.h.

GLenum vtkOpenGLStateCache::ShadeModel_bucket

Definition at line 384 of file vtkOpenGLStateCache.h.

GLclampf vtkOpenGLStateCache::ClearColor_buckets[4]

Definition at line 394 of file vtkOpenGLStateCache.h.

GLclampd vtkOpenGLStateCache::ClearDepth_bucket

Definition at line 411 of file vtkOpenGLStateCache.h.

GLclampf vtkOpenGLStateCache::DepthMask_bucket

Definition at line 421 of file vtkOpenGLStateCache.h.

GLenum vtkOpenGLStateCache::CullFace_bucket

Definition at line 433 of file vtkOpenGLStateCache.h.

GLenum vtkOpenGLStateCache::DrawBuffer_bucket

Definition at line 449 of file vtkOpenGLStateCache.h.

GLenum vtkOpenGLStateCache::MatrixMode_bucket

Definition at line 459 of file vtkOpenGLStateCache.h.

GLint vtkOpenGLStateCache::Viewport_bucket[4]

Definition at line 467 of file vtkOpenGLStateCache.h.

GLint vtkOpenGLStateCache::Scissor_bucket[4]

Definition at line 482 of file vtkOpenGLStateCache.h.

GLdouble vtkOpenGLStateCache::ClipPlane_bucket[4 *GL_MAX_CLIP_PLANES]

Definition at line 499 of file vtkOpenGLStateCache.h.

GLenum vtkOpenGLStateCache::ColorMaterial_bucket[8]

Definition at line 518 of file vtkOpenGLStateCache.h.

GLfloat vtkOpenGLStateCache::PointSize_bucket

Definition at line 526 of file vtkOpenGLStateCache.h.

GLfloat vtkOpenGLStateCache::LineWidth_bucket

Definition at line 533 of file vtkOpenGLStateCache.h.

GLint vtkOpenGLStateCache::LineStipple_FACTOR_bucket

Definition at line 540 of file vtkOpenGLStateCache.h.

GLushort vtkOpenGLStateCache::LineStipple_PATTERN_bucket

Definition at line 541 of file vtkOpenGLStateCache.h.

GLclampd vtkOpenGLStateCache::DepthRange_NEAR_bucket

Definition at line 553 of file vtkOpenGLStateCache.h.

GLclampd vtkOpenGLStateCache::DepthRange_FAR_bucket

Definition at line 554 of file vtkOpenGLStateCache.h.

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

dox/Rendering/vtkOpenGLStateCache.h

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation