Remove support for GL_POINT_SMOOTH and GL_LINE_SMOOTH antialiasing

minetest / irrlicht

Minetest's fork of Irrlicht

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Remove support for GL_POINT_SMOOTH and GL_LINE_SMOOTH antialiasing #289

Closed HybridDog closed 9 months ago

HybridDog commented 9 months ago

These antialiasing techniques have been removed in OpenGL 3.1, they were often executed by the CPU, and Minetest does not use them. The OpenGL wiki recommends that we do not use this functionality in our program. https://www.khronos.org/opengl/wiki/Multisampling#Smooth_antialiasing

lhofhansl commented 9 months ago

Tested. Works. Including FSAA. (Linux)