anonymous_namespace{ImageUtils.cpp}::ColorReader< GL_UNSIGNED_BYTE_3_3_2, GLubyte > 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_BYTE_3_3_2, GLubyte >

Definition at line 801 of file ImageUtils.cpp.

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Member Function Documentation

static osg::Vec4 anonymous_namespace{ImageUtils.cpp}::ColorReader< GL_UNSIGNED_BYTE_3_3_2, GLubyte >::read	(	const ImageUtils::PixelReader *	ia,
		int	s,
		int	t,
		int	r,
		int	m
	)		[inline, static]

Definition at line 803 of file ImageUtils.cpp.

        {
              GLubyte p = *(const GLubyte*)ia->data(s,t,r,m);
            // internal format GL_R3_G3_B2 is implied
            return osg::Vec4( r3*(float)(p>>5), r3*(float)((p&0x28)>>2), r2*(float)(p&0x3), 1.0f );
        }

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

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