From f64e2ce1d1ca55ba217aaf1407cbc83ebd607fd0 Mon Sep 17 00:00:00 2001
From: baldurk <baldurk@baldurk.org>
Date: Mon, 9 Feb 2015 11:50:11 +0000
Subject: [PATCH] Do a default inversion of Y co-ordinates on GL and invert w/
 height-1

---
 renderdocui/Windows/TextureViewer.cs | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/renderdocui/Windows/TextureViewer.cs b/renderdocui/Windows/TextureViewer.cs
index c8bdbbd37..a6c05e546 100644
--- a/renderdocui/Windows/TextureViewer.cs
+++ b/renderdocui/Windows/TextureViewer.cs
@@ -1408,8 +1408,10 @@ namespace renderdocui.Windows
             }
 
             int y = m_CurHoverPixel.Y >> (int)m_TexDisplay.mip;
+            if (m_Core.APIProps.pipelineType == APIPipelineStateType.OpenGL)
+                y = (int)(tex.height-1) - y;
             if (m_TexDisplay.FlipY)
-                y = (int)tex.height - y;
+                y = (int)(tex.height-1) - y;
 
             int x = m_CurHoverPixel.X >> (int)m_TexDisplay.mip;
             float invWidth = tex.width > 0 ? 1.0f / tex.width : 0.0f;