sdlpixelformat

The SDL2 pixel formats fall into 3 different categories: packed formats, array formats and index formats (not described in this guide). Packed formats. Packed ...

A SDL_PixelFormat describes the format of the pixel data stored at the pixels field of a SDL_Surface. ... If you wish to do pixel level modifications on a surface ...

2018年6月14日 — Pixel format isn't specified by your desktop, it's just the format that SDL2 uses for pixels. As @Maximus Minimus said, the 8 bits are ...

2016年1月21日 — first, you create appropriate mask (mask << bOff) by shifting single color mask to correct position (alternatively, because it is static value ...

2021年12月29日 — Here is an SDL test program I made to show the default window surface's pixel format: #define SDL_MAIN_HANDLED #include SDL/SDL.h #include ...

PixelFormat is only created in a SDL::Surface . This module only provides getters to the surface's pixelformat. Later on we will provide setting capability.

2019年3月11日 — SDL supports two formats for 1-bit monochrome images: SDL_PIXELFORMAT_INDEX1MSB (preferred) and SDL_PIXELFORMAT_INDEX1LSB . The number of bits ...

2019年5月15日 — I am struggling to convert a simple pong game from SDL to SDL2 because I could not find a valid value for the pixel format argument (second ...

SDL_BYTESPERPIXEL(format). the number of bytes used to represent a pixel ; SDL_ISPIXELFORMAT_INDEXED(format). true for pixel formats that have a palette.