Custom land and water shaders

Create sandy beaches, snow topped mountains and grassy hills with a single texture, coloured
according to land height by a custom shader.
Also use the land mass mesh with a new water texture and a custom shader to create rather nice
looking water effect with depth, waves and motion.

1 files changed, 13 insertions, 0 deletions

diff --git a/gfx/gl/shaders/waterShader.fs b/gfx/gl/shaders/waterShader.fs
new file mode 100644
index 0000000..bdfbc33
--- /dev/null
+++ b/gfx/gl/shaders/waterShader.fs
@@ -0,0 +1,13 @@
+#version 130

+

+in vec2 texCoord0;

+in float depth;

+

+uniform sampler2D sampler;

+uniform vec3 waves;

+

+void main()

+{

+	gl_FragColor = texture(sampler, texCoord0);

+	gl_FragColor.a *= clamp(-depth * .7, .1, 1.0);

+}