Fix contact shadow GLSL compilation error (#2254)

2020-03-18 10:05:58 -07:00
parent 73312bc6bb
commit 210234255c
1 changed files with 1 additions and 1 deletions
--- a/shaders/src/shadowing.fs
+++ b/shaders/src/shadowing.fs
@@ -289,7 +289,7 @@ float screenSpaceContactShadow(vec3 lightDirection) {
    float t = dt * dither + dt;

    highp vec3 ray;
-    for (uint i = 0 ; i < kStepCount ; i++, t += dt) {
+    for (uint i = 0u ; i < kStepCount ; i++, t += dt) {
        ray = rayData.uvRayStart + rayData.uvRay * t;
        float z = textureLod(light_structure, uvToRenderTargetUV(ray.xy), 0.0).r;
        float dz = ray.z - z;