#include <qsgdistancefieldglyphnode_p_p.h>

Inheritance diagram for QSGDistanceFieldTextMaterial:

Collaboration diagram for QSGDistanceFieldTextMaterial:

Public Member Functions
	QSGDistanceFieldTextMaterial ()

	~QSGDistanceFieldTextMaterial ()

QSGMaterialType *	type () const override
	This function is called by the scene graph to query an identifier that is unique to the QSGMaterialShader instantiated by createShader().

QSGMaterialShader *	createShader (QSGRendererInterface::RenderMode renderMode) const override
	This function returns a new instance of a the QSGMaterialShader implementation used to render geometry for a specific implementation of QSGMaterial.

int	compare (const QSGMaterial *other) const override
	Compares this material to other and returns 0 if they are equal; -1 if this material should sort before other and 1 if other should sort before.

virtual void	setColor (const QColor &color)

const QVector4D &	color () const

void	setGlyphCache (QSGDistanceFieldGlyphCache *a)

QSGDistanceFieldGlyphCache *	glyphCache () const

void	setTexture (const QSGDistanceFieldGlyphCache::Texture *tex)

const QSGDistanceFieldGlyphCache::Texture *	texture () const

void	setFontScale (qreal fontScale)

qreal	fontScale () const

QSize	textureSize () const

bool	updateTextureSize ()

bool	updateTextureSizeAndWrapper ()

QSGTexture *	wrapperTexture () const

Public Member Functions inherited from QSGMaterial
	QSGMaterial ()

virtual	~QSGMaterial ()

QSGMaterial::Flags	flags () const
	Returns the material's flags.

void	setFlag (Flags flags, bool on=true)
	Sets the flags flags on this material if on is true; otherwise clears the attribute.

int	viewCount () const

Protected Attributes
QSize	m_size

QVector4D	m_color

QSGDistanceFieldGlyphCache *	m_glyph_cache

const QSGDistanceFieldGlyphCache::Texture *	m_texture

qreal	m_fontScale

QSGPlainTexture *	m_sgTexture

Additional Inherited Members
Public Types inherited from QSGMaterial
enum	Flag { Blending = 0x0001 , RequiresDeterminant = 0x0002 , RequiresFullMatrixExceptTranslate = 0x0004 \| RequiresDeterminant , RequiresFullMatrix = 0x0008 \| RequiresFullMatrixExceptTranslate , NoBatching = 0x0010 , MultiView2 = 0x10000 , MultiView3 = 0x20000 , MultiView4 = 0x40000 }
	\value Blending Set this flag to true if the material requires blending to be enabled during rendering. More...

Detailed Description

Definition at line 27 of file qsgdistancefieldglyphnode_p_p.h.

Constructor & Destructor Documentation

◆ QSGDistanceFieldTextMaterial()

QSGDistanceFieldTextMaterial::QSGDistanceFieldTextMaterial ( )

Definition at line 158 of file qsgdistancefieldglyphnode_p.cpp.

References QSGMaterial::Blending, QSGMaterial::RequiresDeterminant, and QSGMaterial::setFlag().

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◆ ~QSGDistanceFieldTextMaterial()

QSGDistanceFieldTextMaterial::~QSGDistanceFieldTextMaterial ( )

Definition at line 167 of file qsgdistancefieldglyphnode_p.cpp.

References m_sgTexture.

Member Function Documentation

◆ color()

const QVector4D & QSGDistanceFieldTextMaterial::color ( ) const

inline

Definition at line 38 of file qsgdistancefieldglyphnode_p_p.h.

◆ compare()

int QSGDistanceFieldTextMaterial::compare ( const QSGMaterial * other ) const

overridevirtual

Compares this material to other and returns 0 if they are equal; -1 if this material should sort before other and 1 if other should sort before.

The scene graph can reorder geometry nodes to minimize state changes. The compare function is called during the sorting process so that the materials can be sorted to minimize state changes in each call to QSGMaterialShader::updateState().

The this pointer and other is guaranteed to have the same type().

Reimplemented from QSGMaterial.

Definition at line 223 of file qsgdistancefieldglyphnode_p.cpp.

References m_color, m_fontScale, m_glyph_cache, m_texture, o, other(), Q_ASSERT, t1, QSGDistanceFieldGlyphCache::Texture::texture, and type().

Referenced by QSGDistanceFieldStyledTextMaterial::compare().

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◆ createShader()

QSGMaterialShader * QSGDistanceFieldTextMaterial::createShader ( QSGRendererInterface::RenderMode renderMode ) const

overridevirtual

This function returns a new instance of a the QSGMaterialShader implementation used to render geometry for a specific implementation of QSGMaterial.

The function will be called only once for each combination of material type and renderMode and will be cached internally.

For most materials, the renderMode can be ignored. A few materials may need custom handling for specific render modes. For instance if the material implements antialiasing in a way that needs to account for perspective transformations when RenderMode3D is in use.

Implements QSGMaterial.

Reimplemented in QSGHiQSubPixelDistanceFieldTextMaterial, and QSGLoQSubPixelDistanceFieldTextMaterial.

Definition at line 185 of file qsgdistancefieldglyphnode_p.cpp.

References QSGDistanceFieldGlyphCache::eightBitFormatIsAlphaSwizzled(), m_glyph_cache, QSGRendererInterface::RenderMode3D, QSGDistanceFieldGlyphCache::screenSpaceDerivativesSupported(), and QSGMaterial::viewCount().

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◆ fontScale()

qreal QSGDistanceFieldTextMaterial::fontScale ( ) const

inline

Definition at line 47 of file qsgdistancefieldglyphnode_p_p.h.

◆ glyphCache()

QSGDistanceFieldGlyphCache * QSGDistanceFieldTextMaterial::glyphCache ( ) const

inline

Definition at line 41 of file qsgdistancefieldglyphnode_p_p.h.

◆ setColor()

void QSGDistanceFieldTextMaterial::setColor ( const QColor & color )

virtual

Reimplemented in QSGHiQSubPixelDistanceFieldTextMaterial, and QSGLoQSubPixelDistanceFieldTextMaterial.

Definition at line 178 of file qsgdistancefieldglyphnode_p.cpp.

References m_color.

Referenced by QSGDistanceFieldGlyphNode::setColor().

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◆ setFontScale()

void QSGDistanceFieldTextMaterial::setFontScale ( qreal fontScale )

inline

Definition at line 46 of file qsgdistancefieldglyphnode_p_p.h.

◆ setGlyphCache()

void QSGDistanceFieldTextMaterial::setGlyphCache ( QSGDistanceFieldGlyphCache * a )

inline

Definition at line 40 of file qsgdistancefieldglyphnode_p_p.h.

◆ setTexture()

void QSGDistanceFieldTextMaterial::setTexture ( const QSGDistanceFieldGlyphCache::Texture * tex )

inline

Definition at line 43 of file qsgdistancefieldglyphnode_p_p.h.

Referenced by QSGDistanceFieldGlyphNode::updateGeometry().

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◆ texture()

const QSGDistanceFieldGlyphCache::Texture * QSGDistanceFieldTextMaterial::texture ( ) const

inline

Definition at line 44 of file qsgdistancefieldglyphnode_p_p.h.

◆ textureSize()

QSize QSGDistanceFieldTextMaterial::textureSize ( ) const

inline

Definition at line 49 of file qsgdistancefieldglyphnode_p_p.h.

◆ type()

QSGMaterialType * QSGDistanceFieldTextMaterial::type ( ) const

overridevirtual

This function is called by the scene graph to query an identifier that is unique to the QSGMaterialShader instantiated by createShader().

For many materials, the typical approach will be to return a pointer to a static, and so globally available, QSGMaterialType instance. The QSGMaterialType is an opaque object. Its purpose is only to serve as a type-safe, simple way to generate unique material identifiers.

QSGMaterialType *type() const override
{
    static QSGMaterialType type;
    return &type;
}

Implements QSGMaterial.

Reimplemented in QSGHiQSubPixelDistanceFieldTextMaterial, and QSGLoQSubPixelDistanceFieldTextMaterial.

Definition at line 172 of file qsgdistancefieldglyphnode_p.cpp.

References type().

Referenced by compare(), and type().

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◆ updateTextureSize()

bool QSGDistanceFieldTextMaterial::updateTextureSize ( )

Definition at line 193 of file qsgdistancefieldglyphnode_p.cpp.

References QSGDistanceFieldGlyphCache::glyphTexture(), m_glyph_cache, m_size, m_texture, and QSGDistanceFieldGlyphCache::Texture::size.

Referenced by updateTextureSizeAndWrapper().

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◆ updateTextureSizeAndWrapper()

bool QSGDistanceFieldTextMaterial::updateTextureSizeAndWrapper ( )

Definition at line 209 of file qsgdistancefieldglyphnode_p.cpp.

References m_sgTexture, m_size, m_texture, QSGPlainTexture::setOwnsTexture(), QSGPlainTexture::setTexture(), QSGPlainTexture::setTextureSize(), QSGDistanceFieldGlyphCache::Texture::texture, and updateTextureSize().

Referenced by QSGDistanceFieldTextMaterialRhiShader::updateUniformData().

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◆ wrapperTexture()

QSGTexture * QSGDistanceFieldTextMaterial::wrapperTexture ( ) const

inline

Definition at line 53 of file qsgdistancefieldglyphnode_p_p.h.

Member Data Documentation

◆ m_color

QVector4D QSGDistanceFieldTextMaterial::m_color

protected

Definition at line 57 of file qsgdistancefieldglyphnode_p_p.h.

Referenced by compare(), and setColor().

◆ m_fontScale

qreal QSGDistanceFieldTextMaterial::m_fontScale

protected

Definition at line 60 of file qsgdistancefieldglyphnode_p_p.h.

Referenced by compare().

◆ m_glyph_cache

QSGDistanceFieldGlyphCache* QSGDistanceFieldTextMaterial::m_glyph_cache

protected

Definition at line 58 of file qsgdistancefieldglyphnode_p_p.h.

Referenced by compare(), createShader(), QSGDistanceFieldOutlineTextMaterial::createShader(), QSGDistanceFieldShiftedStyleTextMaterial::createShader(), QSGHiQSubPixelDistanceFieldTextMaterial::createShader(), QSGLoQSubPixelDistanceFieldTextMaterial::createShader(), and updateTextureSize().

◆ m_sgTexture

QSGPlainTexture* QSGDistanceFieldTextMaterial::m_sgTexture

protected

Definition at line 61 of file qsgdistancefieldglyphnode_p_p.h.

Referenced by ~QSGDistanceFieldTextMaterial(), and updateTextureSizeAndWrapper().

◆ m_size

QSize QSGDistanceFieldTextMaterial::m_size

protected

Definition at line 56 of file qsgdistancefieldglyphnode_p_p.h.

Referenced by updateTextureSize(), and updateTextureSizeAndWrapper().

◆ m_texture

const QSGDistanceFieldGlyphCache::Texture* QSGDistanceFieldTextMaterial::m_texture

protected

Definition at line 59 of file qsgdistancefieldglyphnode_p_p.h.

Referenced by compare(), updateTextureSize(), and updateTextureSizeAndWrapper().

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

qtdeclarative/src/quick/scenegraph/qsgdistancefieldglyphnode_p_p.h (9dd45fff835a7c261dacc9ee6239d42ef1a74bbe)
qtdeclarative/src/quick/scenegraph/qsgdistancefieldglyphnode_p.cpp (b5a05e4e7e97f8ef5c4cc65fee0cfcfd9e4c5cc4)

Public Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ QSGDistanceFieldTextMaterial()

◆ ~QSGDistanceFieldTextMaterial()

Member Function Documentation

◆ color()

◆ compare()

◆ createShader()

◆ fontScale()

◆ glyphCache()

◆ setColor()

◆ setFontScale()

◆ setGlyphCache()

◆ setTexture()

◆ texture()

◆ textureSize()

◆ type()

◆ updateTextureSize()

◆ updateTextureSizeAndWrapper()

◆ wrapperTexture()

Member Data Documentation

◆ m_color

◆ m_fontScale

◆ m_glyph_cache

◆ m_sgTexture

◆ m_size

◆ m_texture