[openrndr-demos] Add DemoTessShader04

openrndr-demos/src/demo/resources/shaders/ts-04.frag

@@ -0,0 +1,11 @@
+#version 430 core
+
+out vec4 o_color;
+
+//in vec3 va_position;
+//in vec3 va_normal;
+//in vec4 v_addedProperty;
+
+void main() {
+    o_color = vec4(1.0, 0.0, 0.0, 1.0);
+}