Terrain changes, added water.

1 files changed, 13 insertions, 0 deletions

diff --git a/shaders/water_fragment.glsl b/shaders/water_fragment.glsl
new file mode 100644
index 0000000..857a500
--- /dev/null
+++ b/shaders/water_fragment.glsl
@@ -0,0 +1,13 @@
+#version 120
+
+varying vec3 pos;
+uniform vec3 player_pos;
+uniform sampler2D tex;
+
+void main() {
+	gl_FragColor = texture2D(tex, gl_TexCoord[0].st) - vec4(.2, .2, 0, 0);
+	gl_FragColor = mix(gl_FragColor, gl_Fog.color, pow(length(player_pos - pos)/100, 5));
+	gl_FragColor.a = 0.7;
+}
+
+/* vim: set syn=glsl: */