From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Thu, 2 Aug 2018 15:20:32 +0000 (+0200)
Subject: Fix a GLSL syntax error that tripped up NVIDIA.
X-Git-Tag: 1.8.0~76^2~151
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=e56a9f8e079421c9808fe1fd65519b7369c7961e;p=nageru

Fix a GLSL syntax error that tripped up NVIDIA.
---

diff --git a/motion_search.frag b/motion_search.frag
index 05e901c..136d316 100644
--- a/motion_search.frag
+++ b/motion_search.frag
@@ -124,7 +124,7 @@ void main()
 		//   sum(S^T * (x - y)) = [what we calculated] - (µ1 - µ2) sum(S^T)
 		//
 		// so we can just subtract away the mean difference here.
-		mean_diff = (warped_sum - template_sum) * (1.0 / (patch_size * patch_size));
+		mean_diff = (warped_sum - template_sum) * (1.0 / float(patch_size * patch_size));
 		du -= grad_sum * mean_diff;
 
 		if (i == 0) {