From 7889392ad37213dc7419fb2423052b342e38de5b Mon Sep 17 00:00:00 2001
From: Dan Goodliffe <dan@randomdan.homeip.net>
Date: Sat, 20 Feb 2021 13:51:54 +0000
Subject: dos2unix shader sources

---
 gfx/gl/shaders/landmassShader.fs | 74 ++++++++++++++++++++--------------------
 1 file changed, 37 insertions(+), 37 deletions(-)

(limited to 'gfx/gl/shaders/landmassShader.fs')

diff --git a/gfx/gl/shaders/landmassShader.fs b/gfx/gl/shaders/landmassShader.fs
index 55c30ac..09e4565 100644
--- a/gfx/gl/shaders/landmassShader.fs
+++ b/gfx/gl/shaders/landmassShader.fs
@@ -1,37 +1,37 @@
-#version 130
-
-in vec2 texCoord0;
-in vec3 normal0;
-in float height;
-
-uniform sampler2D sampler;
-uniform vec3 lightDirection;
-uniform vec3 lightColor;
-uniform vec3 ambientColor;
-
-const vec3 grass = vec3(.1, .4, .05);
-const vec3 sand = vec3(.76, .7, .5);
-const vec3 snow = vec3(.97, .97, .99);
-
-const float beachline = .5;
-const float snowline_low = 28;
-const float snowline_high = 30;
-
-void
-main()
-{
-	gl_FragColor = texture(sampler, texCoord0);
-	gl_FragColor.rgb *= clamp(ambientColor + (dot(-lightDirection, normal0) * lightColor), 0.0, 1.0);
-	if (height < beachline) {
-		gl_FragColor.rgb *= sand;
-	}
-	else if (height > snowline_high) {
-		gl_FragColor.rgb *= snow;
-	}
-	else if (height > snowline_low) {
-		gl_FragColor.rgb *= mix(grass, snow, (height - snowline_low) / (snowline_high - snowline_low));
-	}
-	else {
-		gl_FragColor.rgb *= grass;
-	}
-}
+#version 130
+
+in vec2 texCoord0;
+in vec3 normal0;
+in float height;
+
+uniform sampler2D sampler;
+uniform vec3 lightDirection;
+uniform vec3 lightColor;
+uniform vec3 ambientColor;
+
+const vec3 grass = vec3(.1, .4, .05);
+const vec3 sand = vec3(.76, .7, .5);
+const vec3 snow = vec3(.97, .97, .99);
+
+const float beachline = .5;
+const float snowline_low = 28;
+const float snowline_high = 30;
+
+void
+main()
+{
+	gl_FragColor = texture(sampler, texCoord0);
+	gl_FragColor.rgb *= clamp(ambientColor + (dot(-lightDirection, normal0) * lightColor), 0.0, 1.0);
+	if (height < beachline) {
+		gl_FragColor.rgb *= sand;
+	}
+	else if (height > snowline_high) {
+		gl_FragColor.rgb *= snow;
+	}
+	else if (height > snowline_low) {
+		gl_FragColor.rgb *= mix(grass, snow, (height - snowline_low) / (snowline_high - snowline_low));
+	}
+	else {
+		gl_FragColor.rgb *= grass;
+	}
+}
-- 
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