From 3fae474a1b50a4518a8924eacc0714c3f8f1170e Mon Sep 17 00:00:00 2001
From: MMT <m.m.talaie@live.com>
Date: Wed, 27 Jul 2022 13:37:58 +0430
Subject: [PATCH] enhance target painting

---
 target.fs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/target.fs b/target.fs
index 34e7dbb..b102dc4 100755
--- a/target.fs
+++ b/target.fs
@@ -3,6 +3,9 @@ uniform sampler2D texture;
 varying vec2 vTexCoord;                                                         
 varying vec3 color;                                                            
 void main()                                                                
-{                                                                        
-   gl_FragColor = vec4(color.x,color.y,color.z,texture2D(texture, vTexCoord).w);
+{                                               
+   if(texture2D(texture, vTexCoord).w == 0)
+      discard;
+                               
+   gl_FragColor = vec4(color.x,color.y,color.z,1);
 }