VTK: vtkOpenGLContextDevice2D::Private Class Reference

VTK 9.1.0

#include <vtkOpenGLContextDevice2DPrivate.h>

Collaboration diagram for vtkOpenGLContextDevice2D::Private:

Public Member Functions
	Private ()

	~Private ()

void	SaveGLState (vtkOpenGLState *ostate, bool colorBuffer=false)

void	RestoreGLState (vtkOpenGLState *ostate, bool colorBuffer=false)

float *	TexCoords (float *f, int n)

vtkVector2i	FindPowerOfTwo (const vtkVector2i &size)

GLuint	TextureFromImage (vtkImageData *image, vtkVector2f &texCoords)

GLuint	TextureFromImage (vtkImageData *image)

Public Attributes
vtkTexture *	Texture

unsigned int	TextureProperties

vtkTexture *	SpriteTexture

bool	SavedDepthTest

bool	SavedStencilTest

bool	SavedBlend

GLint	SavedDrawBuffer

GLfloat	SavedClearColor [4]

int	TextCounter

vtkVector2i	Dim

vtkVector2i	Offset

bool	GLExtensionsLoaded

bool	GLSL

bool	PowerOfTwoTextures


vtkTextureImageCache< UTF16TextPropertyKey >	TextTextureCache
	Cache for text images. More...

vtkTextureImageCache< UTF8TextPropertyKey >	MathTextTextureCache
	Cache for text images. More...

Detailed Description

Definition at line 269 of file vtkOpenGLContextDevice2DPrivate.h.

Constructor & Destructor Documentation

◆ Private()

vtkOpenGLContextDevice2D::Private::Private ( )

inline

Definition at line 272 of file vtkOpenGLContextDevice2DPrivate.h.

◆ ~Private()

vtkOpenGLContextDevice2D::Private::~Private ( )

inline

Definition at line 289 of file vtkOpenGLContextDevice2DPrivate.h.

Member Function Documentation

◆ SaveGLState()

void vtkOpenGLContextDevice2D::Private::SaveGLState	(	vtkOpenGLState *	ostate,
		bool	colorBuffer = `false`
	)

inline

Definition at line 303 of file vtkOpenGLContextDevice2DPrivate.h.

◆ RestoreGLState()

void vtkOpenGLContextDevice2D::Private::RestoreGLState	(	vtkOpenGLState *	ostate,
		bool	colorBuffer = `false`
	)

inline

Definition at line 316 of file vtkOpenGLContextDevice2DPrivate.h.

◆ TexCoords()

float * vtkOpenGLContextDevice2D::Private::TexCoords	(	float *	f,
		int	n
	)

inline

Definition at line 336 of file vtkOpenGLContextDevice2DPrivate.h.

◆ FindPowerOfTwo()

vtkVector2i vtkOpenGLContextDevice2D::Private::FindPowerOfTwo ( const vtkVector2i & size )

inline

Definition at line 381 of file vtkOpenGLContextDevice2DPrivate.h.

◆ TextureFromImage() [1/2]

GLuint vtkOpenGLContextDevice2D::Private::TextureFromImage	(	vtkImageData *	image,
		vtkVector2f &	texCoords
	)

inline

Definition at line 394 of file vtkOpenGLContextDevice2DPrivate.h.

◆ TextureFromImage() [2/2]

GLuint vtkOpenGLContextDevice2D::Private::TextureFromImage ( vtkImageData * image )

inline

Definition at line 451 of file vtkOpenGLContextDevice2DPrivate.h.

Member Data Documentation

◆ Texture

vtkTexture* vtkOpenGLContextDevice2D::Private::Texture

Definition at line 480 of file vtkOpenGLContextDevice2DPrivate.h.

◆ TextureProperties

unsigned int vtkOpenGLContextDevice2D::Private::TextureProperties

Definition at line 481 of file vtkOpenGLContextDevice2DPrivate.h.

◆ SpriteTexture

vtkTexture* vtkOpenGLContextDevice2D::Private::SpriteTexture

Definition at line 482 of file vtkOpenGLContextDevice2DPrivate.h.

◆ SavedDepthTest

bool vtkOpenGLContextDevice2D::Private::SavedDepthTest

Definition at line 484 of file vtkOpenGLContextDevice2DPrivate.h.

◆ SavedStencilTest

bool vtkOpenGLContextDevice2D::Private::SavedStencilTest

Definition at line 485 of file vtkOpenGLContextDevice2DPrivate.h.

◆ SavedBlend

bool vtkOpenGLContextDevice2D::Private::SavedBlend

Definition at line 486 of file vtkOpenGLContextDevice2DPrivate.h.

◆ SavedDrawBuffer

GLint vtkOpenGLContextDevice2D::Private::SavedDrawBuffer

Definition at line 487 of file vtkOpenGLContextDevice2DPrivate.h.

◆ SavedClearColor

GLfloat vtkOpenGLContextDevice2D::Private::SavedClearColor[4]

Definition at line 488 of file vtkOpenGLContextDevice2DPrivate.h.

◆ TextCounter

int vtkOpenGLContextDevice2D::Private::TextCounter

Definition at line 490 of file vtkOpenGLContextDevice2DPrivate.h.

◆ Dim

vtkVector2i vtkOpenGLContextDevice2D::Private::Dim

Definition at line 491 of file vtkOpenGLContextDevice2DPrivate.h.

◆ Offset

vtkVector2i vtkOpenGLContextDevice2D::Private::Offset

Definition at line 492 of file vtkOpenGLContextDevice2DPrivate.h.

◆ GLExtensionsLoaded

bool vtkOpenGLContextDevice2D::Private::GLExtensionsLoaded

Definition at line 493 of file vtkOpenGLContextDevice2DPrivate.h.

◆ GLSL

bool vtkOpenGLContextDevice2D::Private::GLSL

Definition at line 494 of file vtkOpenGLContextDevice2DPrivate.h.

◆ PowerOfTwoTextures

bool vtkOpenGLContextDevice2D::Private::PowerOfTwoTextures

Definition at line 495 of file vtkOpenGLContextDevice2DPrivate.h.

◆ TextTextureCache

vtkTextureImageCache<UTF16TextPropertyKey> vtkOpenGLContextDevice2D::Private::TextTextureCache

mutable

Cache for text images.

Generating texture for strings is expensive, we cache the textures here for a faster reuse.

Definition at line 502 of file vtkOpenGLContextDevice2DPrivate.h.

◆ MathTextTextureCache

vtkTextureImageCache<UTF8TextPropertyKey> vtkOpenGLContextDevice2D::Private::MathTextTextureCache

mutable

Cache for text images.

Generating texture for strings is expensive, we cache the textures here for a faster reuse.

Definition at line 503 of file vtkOpenGLContextDevice2DPrivate.h.

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

Rendering/ContextOpenGL2/vtkOpenGLContextDevice2DPrivate.h