flak_m/shaders/glsl/AmbientGlow_Brightmapped.fp
Marisa Kirisame 5248ac8fd6 A couple more things, including an ambient glow shader effect, some more item replacements, and menu options.
Damage Amplifier has been implemented. Armor items are being worked on. Powerups will come later, then I'll continue doing more weapons.
2018-05-20 02:10:30 +02:00

15 lines
472 B
GLSL

// imitation of the Unreal Engine 1.x ambient glow effect, timing may be off
// combining with brightmaps requires the brightmap to be embedded into the
// alpha channel of the diffuse texture
#define PI 3.14159265
vec4 ProcessLight( vec4 color )
{
float bright = getTexel(vTexCoord.st).a;
float glow = (1.0+sin(timer*2*PI))*0.25;
return vec4(min(color.rgb+vec3(bright)+vec3(glow),1.0),color.a);
}
vec4 ProcessTexel()
{
return vec4(getTexel(vTexCoord.st).rgb,1.0);
}