From 723b356667efedfe5b34db5d6162588aa28c7ef6 Mon Sep 17 00:00:00 2001
From: Erwin Coumans <erwin.coumans@gmail.com>
Date: Thu, 25 May 2017 19:55:55 -0700
Subject: [PATCH] also discard pixels in front of nearplane

---
 examples/TinyRenderer/our_gl.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/examples/TinyRenderer/our_gl.cpp b/examples/TinyRenderer/our_gl.cpp
index a050eda39..c9c1adf8a 100644
--- a/examples/TinyRenderer/our_gl.cpp
+++ b/examples/TinyRenderer/our_gl.cpp
@@ -182,7 +182,8 @@ void triangle(mat<4,3,float> &clipc, IShader &shader, TGAImage &image, float *zb
             bool discard = shader.fragment(bc_clip, color);
 			if (frag_depth<-shader.m_farPlane)
 				discard=true;
-
+			if (frag_depth>-shader.m_nearPlane)
+				discard=true;
             if (!discard) {
                 zbuffer[P.x+P.y*image.get_width()] = frag_depth;
                 if (segmentationMaskBuffer)