mirror of
https://github.com/johndoe6345789/SDL3CPlusPlus.git
synced 2026-04-25 06:04:57 +00:00
25 lines
406 B
GLSL
Executable File
25 lines
406 B
GLSL
Executable File
#define M_FLOAT_EPS 1e-8
|
|
|
|
float mx_square(float x)
|
|
{
|
|
return x*x;
|
|
}
|
|
|
|
vec2 mx_square(vec2 x)
|
|
{
|
|
return x*x;
|
|
}
|
|
|
|
vec3 mx_square(vec3 x)
|
|
{
|
|
return x*x;
|
|
}
|
|
|
|
vec3 mx_srgb_encode(vec3 color)
|
|
{
|
|
bvec3 isAbove = greaterThan(color, vec3(0.0031308));
|
|
vec3 linSeg = color * 12.92;
|
|
vec3 powSeg = 1.055 * pow(max(color, vec3(0.0)), vec3(1.0 / 2.4)) - 0.055;
|
|
return mix(linSeg, powSeg, isAbove);
|
|
}
|