ミラー

shader/vertex.mac.glsl

@@ -0,0 +1,10 @@
+#version 410 core
+
+layout(location = 0) in vec2 aPosition;
+layout(location = 1) in vec2 aUv;
+out vec2 vUv;
+
+void main() {
+  vUv = aUv;
+  gl_Position = vec4(aPosition, 0.0, 1.0);
+}