diff options
Diffstat (limited to 'Assets/Shaders/Geodesic.glsl')
| -rw-r--r-- | Assets/Shaders/Geodesic.glsl | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/Assets/Shaders/Geodesic.glsl b/Assets/Shaders/Geodesic.glsl index 1799601..29f7b1c 100644 --- a/Assets/Shaders/Geodesic.glsl +++ b/Assets/Shaders/Geodesic.glsl @@ -2,6 +2,7 @@ layout(local_size_x = 16, local_size_y = 16) in; layout(binding = 0, rgba8) writeonly uniform image2D outImage; +layout(binding = 5) uniform samplerCube u_HDRIEnvironment; layout(std140, binding = 1) uniform Camera { vec3 camPos; float _pad0; @@ -55,6 +56,11 @@ vec4 objectColor = vec4(0.0); vec3 hitCenter = vec3(0.0); float hitRadius = 0.0; +vec3 SampleHDRI(vec3 direction) +{ + return texture(u_HDRIEnvironment, direction).rgb; +} + float hash(float p) { p = fract(p * 0.1031); @@ -472,7 +478,11 @@ void main() color = vec4(shaded, objectColor.a); color = mix(accumulatedColor, color, color.a); } else - color = accumulatedColor; + { + vec3 rayDirection = normalize(vec3(ray.x, ray.y, ray.z) - cam.camPos); + vec3 hdriColor = SampleHDRI(rayDirection); + color = vec4(mix(accumulatedColor.rgb, hdriColor, 1.0 - accumulatedColor.a), 1.0); + } imageStore(outImage, pix, color); }
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