first draft to generate waves

1 files changed, 18 insertions, 0 deletions

diff --git a/resources/shaders/shader.frag b/resources/shaders/shader.frag
new file mode 100755
index 0000000..de063c2
--- /dev/null
+++ b/resources/shaders/shader.frag
@@ -0,0 +1,18 @@
+#version 330 core
+out vec4 fragColor;
+
+in vec3 normal_cameraSpace;
+
+uniform int   wire  = 0;
+uniform float red   = 1.0;
+uniform float green = 1.0;
+uniform float blue  = 1.0;
+uniform float alpha = 1.0;
+
+void main() {
+    // Do lighting in camera space
+    vec3 lightDir = normalize(vec3(0, 0.5, 1));
+    float c = clamp(dot(normal_cameraSpace, lightDir), 0, 1);
+
+    fragColor = vec4(red * c, green * c, blue * c, 1);
+}