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Ray-caster: correct hit detection

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This commit is contained in:
Aaron Fenyes 2024-08-28 01:59:46 -07:00
parent 3d7ee98dd6
commit e80adf831d
1 changed files with 2 additions and 2 deletions
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4
app-proto/inversive-display/src/inversive.frag
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@ -141,11 +141,11 @@ void main() {
int frag_cnt = 0; int frag_cnt = 0;
for (int i = 0; i < sphere_cnt; ++i) { for (int i = 0; i < sphere_cnt; ++i) {
vec2 hit_depths = sphere_cast(sphere_list[i], dir); vec2 hit_depths = sphere_cast(sphere_list[i], dir);
if (!isnan(hit_depths[0])) { if (hit_depths[0] > 0.) {
frags[frag_cnt] = sphere_shading(sphere_list[i], hit_depths[0] * dir, color_list[i], i); frags[frag_cnt] = sphere_shading(sphere_list[i], hit_depths[0] * dir, color_list[i], i);
++frag_cnt; ++frag_cnt;
} }
if (!isnan(hit_depths[1])) { if (hit_depths[1] > 0.) {
frags[frag_cnt] = sphere_shading(sphere_list[i], hit_depths[1] * dir, color_list[i], i); frags[frag_cnt] = sphere_shading(sphere_list[i], hit_depths[1] * dir, color_list[i], i);
++frag_cnt; ++frag_cnt;
} }