cdo/batomorph
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Simplify hit detection logic

Browse Source
This commit is contained in:
Camden Dixie O'Brien
2025-09-21 13:30:36 +01:00
parent 7400228c0c
commit d5474546ca
1 changed files with 3 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/camera.c
View File

@@ -10,13 +10,10 @@ static const vec3_t white = { 1.0, 1.0, 1.0 };
static vec3_t trace(ray_t ray, const obj_t *scene, unsigned scene_count)
{
bool got_hit = false;
hit_t hit = { .t = DBL_MAX };
for (unsigned i = 0; i < scene_count; ++i) {
if (scene[i].intersect(scene[i].params, ray, &hit, 0.0, hit.t))
got_hit = true;
}
if (got_hit)
for (unsigned i = 0; i < scene_count; ++i)
scene[i].intersect(scene[i].params, ray, &hit, 0.0, hit.t);
if (hit.t != DBL_MAX)
return vec3_scale(vec3_add(hit.normal, white), 0.5);
const double a = (ray.dir.y + 1.0) / 2.0;