QSGOpenVGHelpers Namespace Reference

Functions
VGPath	qPainterPathToVGPath (const QPainterPath &path)
void	qDrawTiled (VGImage image, const QSize imageSize, const QRectF &targetRect, const QPointF offset, float scaleX, float scaleY)
void	qDrawBorderImage (VGImage image, const QSizeF &textureSize, const QRectF &targetRect, const QRectF &innerTargetRect, const QRectF &subSourceRect)
void	qDrawSubImage (VGImage image, const QRectF &sourceRect, const QPointF &destOffset)
const QVector< VGfloat >	qColorToVGColor (const QColor &color, float opacity)
VGImageFormat	qImageFormatToVGImageFormat (QImage::Format format)
QImage::Format	qVGImageFormatToQImageFormat (VGImageFormat format)

Function Documentation

qColorToVGColor()

const QVector< VGfloat > QSGOpenVGHelpers::qColorToVGColor	(	const QColor &	color,
		float	opacity )

Definition at line 298 of file qsgopenvghelpers.cpp.

Referenced by QSGOpenVGRenderer::render(), QSGOpenVGInternalRectangleNode::render(), QSGOpenVGRectangleNode::render(), QSGOpenVGGlyphNode::setColor(), and QSGOpenVGGlyphNode::setStyleColor().

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qDrawBorderImage()

void QSGOpenVGHelpers::qDrawBorderImage	(	VGImage	image,
		const QSizeF &	textureSize,
		const QRectF &	targetRect,
		const QRectF &	innerTargetRect,
		const QRectF &	subSourceRect )

Definition at line 184 of file qsgopenvghelpers.cpp.

References QMarginsF::bottom(), QRectF::height(), QSizeF::height(), QMarginsF::left(), QRectF::left(), qDrawSubImage(), qDrawTiled(), qMax(), QMarginsF::right(), QMarginsF::top(), QRectF::top(), QRectF::topLeft(), QRectF::width(), and QSizeF::width().

Referenced by QSGOpenVGInternalImageNode::render(), and QSGOpenVGNinePatchNode::render().

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qDrawSubImage()

void QSGOpenVGHelpers::qDrawSubImage	(	VGImage	image,
		const QRectF &	sourceRect,
		const QPointF &	destOffset )

Definition at line 277 of file qsgopenvghelpers.cpp.

References QRectF::height(), QRectF::width(), QRectF::x(), and QRectF::y().

Referenced by qDrawBorderImage().

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qDrawTiled()

void QSGOpenVGHelpers::qDrawTiled	(	VGImage	image,
		const QSize	imageSize,
		const QRectF &	targetRect,
		const QPointF	offset,
		float	scaleX,
		float	scaleY )

Definition at line 115 of file qsgopenvghelpers.cpp.

References qFuzzyCompare(), and qRound().

Referenced by qDrawBorderImage(), and QSGOpenVGInternalImageNode::render().

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qImageFormatToVGImageFormat()

VGImageFormat QSGOpenVGHelpers::qImageFormatToVGImageFormat

(

QImage::Format

format

)

Definition at line 310 of file qsgopenvghelpers.cpp.

References QImage::Format_Alpha8, QImage::Format_ARGB32, QImage::Format_ARGB32_Premultiplied, QImage::Format_Grayscale8, QImage::Format_Mono, QImage::Format_MonoLSB, QImage::Format_RGB16, QImage::Format_RGB32, QImage::Format_RGBA8888, QImage::Format_RGBA8888_Premultiplied, and QImage::Format_RGBX8888.

Referenced by QSGOpenVGTexture::QSGOpenVGTexture().

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qPainterPathToVGPath()

VGPath QSGOpenVGHelpers::qPainterPathToVGPath

(

const QPainterPath &

path

)

Definition at line 11 of file qsgopenvghelpers.cpp.

References QPainterPath::CurveToDataElement, QPainterPath::CurveToElement, i, QPainterPath::LineToElement, QPainterPath::MoveToElement, QPainterPath::Element::type, QPointF::x(), QPainterPath::Element::x, QPointF::y(), and QPainterPath::Element::y.

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qVGImageFormatToQImageFormat()

QImage::Format QSGOpenVGHelpers::qVGImageFormatToQImageFormat

(

VGImageFormat

format

)

Definition at line 355 of file qsgopenvghelpers.cpp.

References QImage::Format_Alpha8, QImage::Format_ARGB32, QImage::Format_ARGB32_Premultiplied, QImage::Format_Grayscale8, QImage::Format_Mono, QImage::Format_RGB16, QImage::Format_RGB32, QImage::Format_RGBA8888, QImage::Format_RGBA8888_Premultiplied, and QImage::Format_RGBX8888.