RiConvertImage Documentation

RiConvertImage

No documentation available.

class RiConvertImage
{

public:
	RiConvertImage();
void	SetY(RiReal newY);
void	SetWhitePoint(RiReal x, RiReal y);
void	SetRedPoint(RiReal x, RiReal y);
void	SetGreenPoint(RiReal x, RiReal y);
void	SetBluePoint(RiReal x, RiReal y);
void	SetGamma(RiReal gamma);
void	WriteScreenFile(RiImage &img, const char *fname) const;
bool	ReadScreenFile(RiImage &img, const char *fname) const;
void	WriteScreenData(RiImage &img, unsigned char *data);
protected:

}; // RiConvertImage

Default constructor. sets the monitor coordinates to something reasonable and the gamma to 1.4 (enough to finish the SGI default correction

    RiConvertImage();

Set the luminance of the white point.

    void SetY(RiReal newY);

Set the chromaticity coordinates of the white point

    void SetWhitePoint(RiReal x, RiReal y);

Set the chromaticity coordinates of the red phosphor

    void SetRedPoint(RiReal x, RiReal y);

Set the chromaticity coordinates of the green phosphor

    void SetGreenPoint(RiReal x, RiReal y);

Set the chromaticity coordinates of the blue phosphor

    void SetBluePoint(RiReal x, RiReal y);

Set the gamma of the monitor/screen (ie 2.5 not .4)

    void SetGamma(RiReal gamma);

Write the image to the file. Determine type from the filename.

    void	WriteScreenFile(RiImage &img, const char *fname) const;

Read the image from the file. Determine type from the filename.

    bool 	ReadScreenFile(RiImage &img, const char *fname) const;

Write the image to a data array (in proper order for glDrawPixels)

    void	WriteScreenData(RiImage &img, unsigned char *data);

public:
void	SetY(RiReal newY);
void	SetWhitePoint(RiReal x, RiReal y);
void	SetRedPoint(RiReal x, RiReal y);
void	SetGreenPoint(RiReal x, RiReal y);
void	SetBluePoint(RiReal x, RiReal y);
void	SetGamma(RiReal gamma);
void	WriteScreenFile(RiImage &img, const char *fname) const;
bool	ReadScreenFile(RiImage &img, const char *fname) const;
void	WriteScreenData(RiImage &img, unsigned char *data);
protected:

Class does not inherit from any other class.

Class is not inherited by any others.

Generated from source by the Cocoon utilities on Fri Feb 25 15:15:25 2000 .