From 96cd762293c1df8713aeb9ccfe4ff419c36a0c17 Mon Sep 17 00:00:00 2001
From: PIesArentSquare <jjhh12@outlook.com>
Date: Sun, 15 Dec 2019 23:46:08 -0500
Subject: [PATCH] Fixed multi-file "Object oriented mode" implementation in
 olcPGEX_Graphics3D.h

Added the OLC_PGE_GRAPHICS3D define similar to the main engine's OLC_PGE_APPLICATION define to fix 'multiple definitions' errors when using the extension in multiple files.
---
 Extensions/olcPGEX_Graphics3D.h | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/Extensions/olcPGEX_Graphics3D.h b/Extensions/olcPGEX_Graphics3D.h
index 9c6dd80..0c64495 100644
--- a/Extensions/olcPGEX_Graphics3D.h
+++ b/Extensions/olcPGEX_Graphics3D.h
@@ -58,7 +58,7 @@
 
 	Author
 	~~~~~~
-	David Barr, aka javidx9, ©OneLoneCoder 2018
+	David Barr, aka javidx9, ©OneLoneCoder 2018
 */
 
 
@@ -940,7 +940,9 @@ namespace olc
 	
 	}
 
+	#ifdef OLC_PGE_GRAPHICS3D
 	float* GFX3D::m_DepthBuffer = nullptr;
+	#endif
 
 	void GFX3D::ConfigureDisplay()
 	{
@@ -953,8 +955,8 @@ namespace olc
 		memset(m_DepthBuffer, 0, pge->ScreenWidth() * pge->ScreenHeight() * sizeof(float));
 	}
 
-	
-
+	#ifdef OLC_PGE_GRAPHICS3D
+	#undef OLC_PGE_GRAPHICS3D
 
 	GFX3D::PipeLine::PipeLine()
 	{
@@ -1169,6 +1171,7 @@ namespace olc
 
 		return nTriangleDrawnCount;
 	}
+	#endif
 }
 
-#endif
\ No newline at end of file
+#endif