SDL.Music()->volume()

SDL.PixelFormat()->get_rgb()

Class SDL.PixelFormat

Description

This describes the format of the pixel data stored at the pixels field of a SDL.Surface . Every surface stores a PixelFormat in the format field.

Variable bits_per_pixel

int SDL.PixelFormat.bits_per_pixel

Description

The number of bits used to represent each pixel in a surface. Usually 8, 16, 24 or 32.

Variable bytes_per_pixel

int SDL.PixelFormat.bytes_per_pixel

Description

The number of bytes used to represent each pixel in a surface. Usually one to four.

int SDL.PixelFormat.rmask
int SDL.PixelFormat.gmask
int SDL.PixelFormat.bmask
int SDL.PixelFormat.amask

Description

Binary mask used to retrieve individual color values.

int SDL.PixelFormat.rloss
int SDL.PixelFormat.gloss
int SDL.PixelFormat.bloss
int SDL.PixelFormat.aloss

Description

Precision loss of each color component.

int SDL.PixelFormat.rshift
int SDL.PixelFormat.gshift
int SDL.PixelFormat.bshift
int SDL.PixelFormat.ashift

Description

Binary left shift of each color component in the pixel value.

Variable colorkey

int SDL.PixelFormat.colorkey

Description

Pixel value of transparent pixels.

Variable alpha

int SDL.PixelFormat.alpha

Description

Overall surface alpha value.