Add wimmel_gl prototype

Uses a shader to search for matching subimages.

1 files changed, 10 insertions, 0 deletions

diff --git a/wimmel.vert b/wimmel.vert
new file mode 100644
index 0000000..fe26ecc
--- /dev/null
+++ b/wimmel.vert
@@ -0,0 +1,10 @@
+uniform mat4 proj;
+attribute vec4 position;
+attribute vec2 texcoord;
+varying vec2 v_texcoord;
+
+void main()
+{
+	gl_Position = proj * position;
+	v_texcoord = texcoord;
+}