QGLBlurTextureInfo Class Reference

Public Functions
QImage	paddedImage (int scaleLevel=0) const
	QGLBlurTextureInfo (const QImage &image, GLuint tex, qreal r)
qreal	radius () const
GLuint	texture () const
	~QGLBlurTextureInfo ()

Properties
QList< QImage >	m_paddedImage
qreal	m_radius
GLuint	m_texture

Detailed Description

Definition at line 280 of file qglpixmapfilter.cpp.

Constructors and Destructors

QGLBlurTextureInfo()

QGLBlurTextureInfo::QGLBlurTextureInfo ( const QImage &  image, GLuint  tex, qreal  r  )

inline

Definition at line 283 of file qglpixmapfilter.cpp.

        : m_texture(tex)
        , m_radius(r)
    {
        m_paddedImage << image;
    }

~QGLBlurTextureInfo()

QGLBlurTextureInfo::~QGLBlurTextureInfo ( )

inline

Definition at line 290 of file qglpixmapfilter.cpp.

    {
        glDeleteTextures(1, &m_texture);
    }

Functions

paddedImage()

QImage QGLBlurTextureInfo::paddedImage

(

int

scaleLevel = 0

)

const

Definition at line 305 of file qglpixmapfilter.cpp.

Referenced by QGLPixmapBlurFilter::processGL(), and QGLPixmapDropShadowFilter::processGL().

{
    for (int i = m_paddedImage.size() - 1; i <= scaleLevel; ++i)
        m_paddedImage << qt_halfScaled(m_paddedImage.at(i));

    return m_paddedImage.at(scaleLevel);
}

radius()

qreal QGLBlurTextureInfo::radius ( ) const

inline

Definition at line 297 of file qglpixmapfilter.cpp.

Referenced by QGLPixmapBlurFilter::processGL(), and QGLPixmapDropShadowFilter::processGL().

{ return m_radius; }

texture()

GLuint QGLBlurTextureInfo::texture ( ) const

inline

Definition at line 296 of file qglpixmapfilter.cpp.

Referenced by QGLPixmapBlurFilter::processGL(), and QGLPixmapDropShadowFilter::processGL().

{ return m_texture; }

Properties

m_paddedImage

QList<QImage> QGLBlurTextureInfo::m_paddedImage

mutableprivate

Definition at line 300 of file qglpixmapfilter.cpp.

m_radius

qreal QGLBlurTextureInfo::m_radius

private

Definition at line 302 of file qglpixmapfilter.cpp.

m_texture

GLuint QGLBlurTextureInfo::m_texture

private

Definition at line 301 of file qglpixmapfilter.cpp.

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

• /src/opengl/qglpixmapfilter.cpp