Color triangle using barycentric coordinates

2019-04-21 15:39:28 +02:00 · 2019-04-21 15:39:28 +02:00 · 85a13ec645
commit 85a13ec645
parent 8bb1b8de21
3 changed files with 2 additions and 13 deletions
--- a/data/shaders/nv_ray_tracing_basic/closesthit.rchit
+++ b/data/shaders/nv_ray_tracing_basic/closesthit.rchit
@ -7,5 +7,6 @@ hitAttributeNV vec3 attribs;

 void main()
 {
-  hitValue = vec3(1.0, 1.0, 1.0);
+  const vec3 barycentricCoords = vec3(1.0f - attribs.x - attribs.y, attribs.x, attribs.y);
+  hitValue = barycentricCoords;
 }
--- a/data/shaders/nv_ray_tracing_basic/closesthit.rchit.spv
+++ b/data/shaders/nv_ray_tracing_basic/closesthit.rchit.spv