From 06ba3c8c3e23fe9660fde7d77dbae8969bef7331 Mon Sep 17 00:00:00 2001
From: ExMix <rahuba.youri@mapswithme.com>
Date: Fri, 19 Jun 2015 15:49:55 +0300
Subject: [PATCH] [drape] render loop builded that way to avoid discard of
 pixels

---
 drape/shaders/line_fragment_shader.fsh      | 6 +-----
 drape/shaders/texturing_fragment_shader.fsh | 3 ---
 2 files changed, 1 insertion(+), 8 deletions(-)

diff --git a/drape/shaders/line_fragment_shader.fsh b/drape/shaders/line_fragment_shader.fsh
index 785d84ee00..d646a9ec75 100644
--- a/drape/shaders/line_fragment_shader.fsh
+++ b/drape/shaders/line_fragment_shader.fsh
@@ -7,11 +7,7 @@ uniform float u_opacity;
 
 void main(void)
 {
-  float mask = texture2D(u_maskTex, v_maskTexCoord).a;
-  if (mask < 0.1)
-    discard;
-
   vec4 color = texture2D(u_colorTex, v_colorTexCoord);
-  color.a *= u_opacity;
+  color.a *= (u_opacity * texture2D(u_maskTex, v_maskTexCoord).a);
   gl_FragColor = color;
 }
diff --git a/drape/shaders/texturing_fragment_shader.fsh b/drape/shaders/texturing_fragment_shader.fsh
index 8cce8ee43e..1f70af3dca 100644
--- a/drape/shaders/texturing_fragment_shader.fsh
+++ b/drape/shaders/texturing_fragment_shader.fsh
@@ -6,9 +6,6 @@ varying vec2 v_colorTexCoords;
 void main(void)
 {
   vec4 finalColor = texture2D(u_colorTex, v_colorTexCoords);
-  if (finalColor.a < 0.1)
-    discard;
-
   finalColor.a *= u_opacity;
   gl_FragColor = finalColor;
 }