init

src/Universe.App/Graphics/Shaders/camera-ray.glsl

@@ -0,0 +1,9 @@
+uniform vec3 uForward;
+uniform vec3 uRight;
+uniform vec3 uUp;
+uniform float uAspect;
+uniform float uTanHalfFov;
+vec3 cameraRay(vec2 uv) {
+    vec2 xy=(uv*2.0-1.0)*uTanHalfFov;
+    return normalize(uForward+uRight*xy.x*uAspect+uUp*xy.y);
+}