qpixmapfilter_vg.cpp File Reference

#include "qpixmapfilter_vg_p.h"
#include "qvgimagepool_p.h"
#include <QtCore/qvarlengtharray.h>
#include <QtGui/qpainter.h>

Go to the source code of this file.

Functions
void	qt_vg_drawVGImage (QPainter *painter, const QPointF &pos, VGImage vgImg)
void	qt_vg_drawVGImageStencil (QPainter *painter, const QPointF &pos, VGImage vgImg, const QBrush &brush)

Function Documentation

qt_vg_drawVGImage()

void qt_vg_drawVGImage	(	QPainter *	painter,
		const QPointF &	pos,
		VGImage	vgImg
	)

Definition at line 3278 of file qpaintengine_vg.cpp.

Referenced by QVGPixmapConvolutionFilter::draw(), QVGPixmapColorizeFilter::draw(), QVGPixmapBlurFilter::draw(), and QVGPixmapConvolutionFilter::~QVGPixmapConvolutionFilter().

{
    QVGPaintEngine *engine =
        static_cast<QVGPaintEngine *>(painter->paintEngine());
    drawVGImage(engine->vgPrivate(), pos, vgImg);
}

qt_vg_drawVGImageStencil()

void qt_vg_drawVGImageStencil	(	QPainter *	painter,
		const QPointF &	pos,
		VGImage	vgImg,
		const QBrush &	brush
	)

Definition at line 3287 of file qpaintengine_vg.cpp.

Referenced by QVGPixmapDropShadowFilter::draw(), qt_vg_drawVGImage(), and QVGPixmapConvolutionFilter::~QVGPixmapConvolutionFilter().

{
    QVGPaintEngine *engine =
        static_cast<QVGPaintEngine *>(painter->paintEngine());

    QVGPaintEnginePrivate *d = engine->vgPrivate();

    QTransform transform(d->imageTransform);
    transform.translate(pos.x(), pos.y());
    d->setTransform(VG_MATRIX_IMAGE_USER_TO_SURFACE, transform);

    d->ensureBrush(brush);
    d->setImageMode(VG_DRAW_IMAGE_STENCIL);
    vgDrawImage(vgImg);
}