История изменений

Это glamor на CPU обсчитывается?

What is Glamor? The glamor module is an open-source 2D graphics common driver for the X Window System as implemented by X.org. It supports a variety of graphics chipsets which have OpenGL/EGL/GBM supports.

It’s a GL-based rendering acceleration library for X server:

It uses GL functions and shader to complete the 2D graphics operations. It uses normal texture to represent a drawable pixmap if possible. It calls GL functions to render to the texture directly. It’s somehow hardware independent. And could be a building block of any X server’s DDX driver:

Xorg’s DDX driver could leverage glamor-egl package to create an egl context without any native X system. The xf86-video-modesetting driver uses glamor by default but other drivers have support for it (xf86-video-ati and xf86-video-intel). This package can support every platform which has OpenGL and gbm and drm libraries.

Это glamor на CPU обсчитывается?

What is Glamor?
The glamor module is an open-source 2D graphics common driver for the X Window System as implemented by X.org. It supports a variety of graphics chipsets which have OpenGL/EGL/GBM supports.

It’s a GL-based rendering acceleration library for X server:

It uses GL functions and shader to complete the 2D graphics operations.
It uses normal texture to represent a drawable pixmap if possible.
It calls GL functions to render to the texture directly. It’s somehow hardware independent. And could be a building block of any X server’s DDX driver:

Xorg’s DDX driver could leverage glamor-egl package to create an egl context without any native X system. The xf86-video-modesetting driver uses glamor by default but other drivers have support for it (xf86-video-ati and xf86-video-intel). This package can support every platform which has OpenGL and gbm and drm libraries.

Это glamor на CPU обсчитывается?