eu07/maszyna
17
0
Fork 0
mirror of https://github.com/MaSzyna-EU07/maszyna.git synced 2026-11-05 19:29:11 +01:00
Code Issues 150 Wiki Activity

Add the optional Radius, ShadeSelf, CastShadows and SoftFalloff of FreeSpotLight and make FalloffAngle 360 a point light

Browse Source
This commit is contained in:
Hirek
2026-10-28 16:18:03 +01:00
parent 413cebed9c
commit c4e23932bf
25 changed files with 327 additions and 72 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
shaders/ogl46/particle_light.glsl
View File

@@ -93,7 +93,7 @@ vec3 particle_lamp(light_s light, vec3 position)
vec3 tolight = light.pos - position;
float distance2 = dot(tolight, tolight);
float edge = clamp(1.0 - distance2 * distance2 * (light.quadratic * light.quadratic), 0.0, 1.0);
float atten = edge * edge / max(distance2, 0.01);
float atten = edge * edge * lamp_falloff(light, distance2);
if (light.type == LIGHT_SPOT)
atten *= smoothstep(light.out_cutoff, light.in_cutoff, dot(-tolight * inversesqrt(max(distance2, 1e-8)), normalize(light.dir)));
return light.color * (atten * light.intensity);