1 files changed, 26 insertions, 0 deletions
diff --git a/res/raw/spacecloud_vs.glsl b/res/raw/spacecloud_vs.glsl
new file mode 100644
index 0000000..0056328
--- /dev/null
+++ b/res/raw/spacecloud_vs.glsl
@@ -0,0 +1,26 @@
+varying vec4 varColor;
+varying float pointSize;
+
+void main() {
+    float dist = ATTRIB_position.y / 4.0;
+    float angle = ATTRIB_position.x;
+    
+    float x = dist * sin(angle) * 0.8;
+    float y = dist * cos(angle) * 0.8;
+    float p = dist * 7.5;
+    float s = cos(p);
+    float t = sin(p);
+    vec4 pos;
+    pos.x = t*x + s*y;
+    pos.y = s*x - t*y;
+    pos.z = ATTRIB_position.z;
+    pos.w = 1.0;
+    pos.y = pos.y * 0.5;
+    gl_Position = UNI_MVP * pos;
+    varColor = vec4(1.0, 1.0, 1.0, 1.0);
+    pointSize = 170.0-(pos.y*pos.y*1.2*1.2 + pos.x*pos.x)*400.0;
+    if(pointSize<=30.0){
+        pointSize = 30.0;
+    }
+    gl_PointSize = pointSize;// - snoise(pos.xy)*5.0;
+}
+\ No newline at end of file