From 9eee62b3a43078411eddbbd04e7abe94c76b2105 Mon Sep 17 00:00:00 2001
From: Filippo Scognamiglio <flscogna@gmail.com>
Date: Sat, 28 Jun 2014 11:47:10 +0200
Subject: [PATCH] Storing some computations to texture.

---
 app/PreprocessedTerminal.qml | 7 ++++++-
 app/ShaderTerminal.qml       | 1 -
 app/app.qmlproject.user      | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/app/PreprocessedTerminal.qml b/app/PreprocessedTerminal.qml
index c7d4448..be66e1f 100644
--- a/app/PreprocessedTerminal.qml
+++ b/app/PreprocessedTerminal.qml
@@ -359,7 +359,12 @@ Item{
                  }" +
 
         "void main() {" +
-            "gl_FragColor.a = getScanlineIntensity(qt_TexCoord0);" +
+            "float distance = length(vec2(0.5) - qt_TexCoord0);" +
+
+            "float color = getScanlineIntensity(qt_TexCoord0);" +
+            "color = mix(color, 0.0, 1.2 * distance * distance);" +
+
+            "gl_FragColor.a = color;" +
         "}"
     }
     ShaderEffectSource{
diff --git a/app/ShaderTerminal.qml b/app/ShaderTerminal.qml
index 3e94b17..a423669 100644
--- a/app/ShaderTerminal.qml
+++ b/app/ShaderTerminal.qml
@@ -169,7 +169,6 @@ ShaderEffect {
                 color += texture2D(bloomSource, coords).r *" + str(2.5 * bloom) + ";" : "") +
 
             "vec3 finalColor = mix(background_color, font_color, color).rgb;" +
-            "finalColor = mix(finalColor * 1.1, vec3(0.0), 1.2 * distance * distance);" +
             "finalColor *= texture2D(rasterizationSource, coords).a;" +
 
             (brightness_flickering !== 0 ? "
diff --git a/app/app.qmlproject.user b/app/app.qmlproject.user
index e5cf005..036922f 100644
--- a/app/app.qmlproject.user
+++ b/app/app.qmlproject.user
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 3.0.1, 2014-06-27T20:58:56. -->
+<!-- Written by QtCreator 3.0.1, 2014-06-28T10:14:09. -->
 <qtcreator>
  <data>
   <variable>ProjectExplorer.Project.ActiveTarget</variable>