From 948c80fab01e21473dc1a969a344c0096cb537ee Mon Sep 17 00:00:00 2001
From: Christian Williams <antixian666@gmail.com>
Date: Thu, 29 Aug 2024 18:22:00 -0700
Subject: [PATCH] Invert Y axis on Position and Scale patchmod so it makes
 sense.

---
 .../kotlin/baaahs/app/ui/patchmod/PositionAndScalePatchMod.kt  | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/commonMain/kotlin/baaahs/app/ui/patchmod/PositionAndScalePatchMod.kt b/src/commonMain/kotlin/baaahs/app/ui/patchmod/PositionAndScalePatchMod.kt
index 830afd5167..51f16c1fe8 100644
--- a/src/commonMain/kotlin/baaahs/app/ui/patchmod/PositionAndScalePatchMod.kt
+++ b/src/commonMain/kotlin/baaahs/app/ui/patchmod/PositionAndScalePatchMod.kt
@@ -66,7 +66,8 @@ class PositionAndScalePatchMod(
                         // @param scale float
                         // @return uv-coordinate
                         vec2 main(vec2 uvIn, vec2 offset, float scale) {
-                            return (uvIn - .5) / scale - -offset + .5;
+                            vec2 offsetAdjusted = vec2(offset.x, 0. - offset.y);
+                            return (uvIn - .5) / scale - -offsetAdjusted + .5;
                         }
                     """.trimIndent(),
                 )