From 363f3afa60ce4bd721629d7d811dcac981cc5c3a Mon Sep 17 00:00:00 2001
From: Bigfoot71 <victor.lejuez@protonmail.ch>
Date: Thu, 13 Mar 2025 04:19:12 +0100
Subject: [PATCH] review ndc to screen projection

---
 src/external/rlsw.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/external/rlsw.h b/src/external/rlsw.h
index c6254841a..83bf21f9a 100644
--- a/src/external/rlsw.h
+++ b/src/external/rlsw.h
@@ -1010,7 +1010,7 @@ static inline void sw_blend_colors(float dst[4], float src[4])
 static inline void sw_project_ndc_to_screen(float screen[2], const float ndc[4])
 {
     screen[0] = RLSW.vpPos[0] + (ndc[0] + 1.0f) * 0.5f * RLSW.vpDim[0];
-    screen[1] = RLSW.vpPos[1] + (ndc[1] + 1.0f) * 0.5f * RLSW.vpDim[1];
+    screen[1] = RLSW.vpPos[1] + (1.0f - ndc[1]) * 0.5f * RLSW.vpDim[1];
 }