1 files changed, 22 insertions, 0 deletions
diff --git a/vendor/gioui.org/shader/gio/zinput.vert.0.glsl100es b/vendor/gioui.org/shader/gio/zinput.vert.0.glsl100es
new file mode 100644
index 0000000..d1d4c8d
--- /dev/null
+++ b/vendor/gioui.org/shader/gio/zinput.vert.0.glsl100es
@@ -0,0 +1,22 @@
+#version 100
+
+struct m3x2
+{
+    vec3 r0;
+    vec3 r1;
+};
+
+attribute vec4 position;
+
+vec3 transform3x2(m3x2 t, vec3 v)
+{
+    return vec3(dot(t.r0, v), dot(t.r1, v), dot(vec3(0.0, 0.0, 1.0), v));
+}
+
+void main()
+{
+    m3x2 param = m3x2(vec3(1.0, 0.0, 0.0), vec3(0.0, -1.0, 0.0));
+    vec3 param_1 = position.xyz;
+    gl_Position = vec4(transform3x2(param, param_1), position.w);
+}
+