LookingGlass/client/renderers/EGL/shader/desktop_rgb.frag
Geoffrey McRae c4001c727a [client] egl: added new super+N binding to increase image gain
This feture is to allow the use of the key combination <super>+N to
increase the brightness of the screen when using monitors with poor
backlighting. Can help in some games.

N = Night vision
2019-03-29 00:15:14 +11:00

16 lines
217 B
GLSL

#version 300 es
in highp vec2 uv;
out highp vec4 color;
uniform sampler2D sampler1;
uniform int nv;
uniform highp float nvGain;
void main()
{
color = texture(sampler1, uv);
if (nv == 1)
color *= nvGain;
}