1 files changed, 22 insertions, 0 deletions
diff --git a/data/shaders/path-fill-vert.glsl b/data/shaders/path-fill-vert.glsl
new file mode 100644
index 0000000..d95b71b
--- /dev/null
+++ b/data/shaders/path-fill-vert.glsl
@@ -0,0 +1,22 @@
+// -*- mode: c -*-
+
+#ifdef GLSL330
+layout (location = 0) in vec2 position;
+#elif defined(GLSL130)
+in vec2 position;
+#elif defined(GLSL120)
+attribute vec2 position;
+#endif
+
+uniform mat4 mvp;
+uniform vec4 color;
+
+void main(void) {
+  // Short-circuit because the fragments will just be discarded
+  // anyway.
+  if (color.a <= 0.0) {
+    gl_Position = vec4(0.0, 0.0, 0.0, 1.0);
+  } else {
+    gl_Position = mvp * vec4(position.xy, 0.0, 1.0);
+  }
+}