From 62ff5245c26c305e35a2903cc64a60cb20718e96 Mon Sep 17 00:00:00 2001
From: Indrajith K L
Date: Sun, 27 Feb 2022 01:15:31 +0530
Subject: Initial Commit

* ECS - In-Progress
* GameStates - Skeleton Implemented
* Library Integrations - Completed
* Levels - In-Progress
---
 libs/moonshine/colorgradesimple.lua | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 libs/moonshine/colorgradesimple.lua

(limited to 'libs/moonshine/colorgradesimple.lua')

diff --git a/libs/moonshine/colorgradesimple.lua b/libs/moonshine/colorgradesimple.lua
new file mode 100644
index 0000000..f0e0278
--- /dev/null
+++ b/libs/moonshine/colorgradesimple.lua
@@ -0,0 +1,33 @@
+--[[
+Public domain:
+
+Copyright (C) 2017 by Matthias Richter <vrld@vrld.org>
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+]]--
+
+return function(moonshine)
+  local shader = love.graphics.newShader[[
+    extern vec3 factors;
+    vec4 effect(vec4 color, Image texture, vec2 tc, vec2 _) {
+      return vec4(factors, 1.0) * Texel(texture, tc) * color;
+    }]]
+
+  local setters = {}
+
+  return moonshine.Effect{
+    name = "colorgradesimple",
+    shader = shader,
+    setters = {factors = function(v) shader:send("factors", v) end},
+    defaults = {factors = {1,1,1}}
+  }
+end
-- 
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