mirror of
https://github.com/ZDoom/Raze.git
synced 2024-11-29 23:42:08 +00:00
18 lines
244 B
Text
18 lines
244 B
Text
|
|
||
|
|
vec2 GetTexCoord()
|
||
|
|
{
|
||
|
|
vec2 texCoord = vTexCoord.st;
|
||
|
|
|
||
|
|
const float pi = 3.14159265358979323846;
|
||
|
|
|
||
|
|
texCoord.x += sin(pi * 2.0 * (texCoord.y + timer * 0.125)) * 0.1;
|
||
|
|
|
||
|
|
return texCoord;
|
||
|
|
}
|
||
|
|
|
||
|
|
vec4 ProcessTexel()
|
||
|
|
{
|
||
|
|
return getTexel(GetTexCoord());
|
||
|
|
}
|
||
|
|
|