1 files changed, 23 insertions, 0 deletions
diff --git a/src/com/jogamp/opencl/demos/joglinterop/JoglInterop.cl b/src/com/jogamp/opencl/demos/joglinterop/JoglInterop.cl
new file mode 100644
index 0000000..0f0bcfc
--- /dev/null
+++ b/src/com/jogamp/opencl/demos/joglinterop/JoglInterop.cl
@@ -0,0 +1,23 @@
+
+/**
+* animated 2D sine pattern.
+*/
+kernel void sineWave(global float4 * vertex, int size, float time) {
+
+    unsigned int x = get_global_id(0);
+    unsigned int y = get_global_id(1);
+
+    // calculate uv coordinates
+    float u = x / (float) size;
+    float v = y / (float) size;
+
+    u = u*2.0f - 1.0f;
+    v = v*2.0f - 1.0f;
+
+    // calculate simple sine wave pattern
+    float freq = 4.0f;
+    float w = sin(u*freq + time) * cos(v*freq + time) * 0.5f;
+
+    // write output vertex
+    vertex[y*size + x] = (float4)(u*10.0f, w*10.0f, v*10.0f, 1.0f);
+}