anonymous_namespace{ImageUtils.cpp}::ColorReader< GL_UNSIGNED_SHORT_5_5_5_1, GLushort > Struct Template Reference

List of all members.

Static Public Member Functions
static osg::Vec4	read (const ImageUtils::PixelReader *ia, int s, int t, int r, int m)

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Detailed Description

template<>
struct anonymous_namespace{ImageUtils.cpp}::ColorReader< GL_UNSIGNED_SHORT_5_5_5_1, GLushort >

Definition at line 774 of file ImageUtils.cpp.

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Member Function Documentation

static osg::Vec4 anonymous_namespace{ImageUtils.cpp}::ColorReader< GL_UNSIGNED_SHORT_5_5_5_1, GLushort >::read	(	const ImageUtils::PixelReader *	ia,
		int	s,
		int	t,
		int	r,
		int	m
	)		[inline, static]

Definition at line 776 of file ImageUtils.cpp.

        {
            GLushort p = *(const GLushort*)ia->data(s, t, r, m);
            //internal format GL_RGB5_A1 is implied
            return osg::Vec4( r5*(float)(p>>11), r5*(float)((p&0x7c0)>>6), r5*((p&0x3e)>>1), (float)(p&0x1));
        }

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

• /home/cube/sources/osgearth/src/osgEarth/ImageUtils.cpp