From 3f67e1870dbd5be74ae2f09eaed0eeadce6abd15 Mon Sep 17 00:00:00 2001
From: hizzlekizzle <hizzlekizzle@users.noreply.github.com>
Date: Sat, 23 Jul 2022 07:45:56 -0500
Subject: [PATCH] fix #255

works around rounding differences on different GPUs/drivers
---
 misc/bob-deinterlacing.slang | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/misc/bob-deinterlacing.slang b/misc/bob-deinterlacing.slang
index a1dd1e8..b0d004e 100644
--- a/misc/bob-deinterlacing.slang
+++ b/misc/bob-deinterlacing.slang
@@ -55,7 +55,7 @@ void main()
 {
    // snap to the center of the underlying texel
    vec2 uv = vTexCoord * params.SourceSize.xy - 0.5;
-   uv = (floor(uv) + 0.5) * params.SourceSize.zw;
+   uv = (floor(uv) + 0.5001) * params.SourceSize.zw;
    
    // go ahead and sample the texture and early return if not interlaced
 	vec4 current = texture(Source, uv);