1 files changed, 16 insertions, 0 deletions
diff --git a/src/fw/shader.frag b/src/fw/shader.frag
new file mode 100644
index 0000000..fdc8796
--- /dev/null
+++ b/src/fw/shader.frag
@@ -0,0 +1,16 @@
+#version 430 core
+
+in vec2 f_uv;
+in vec4 f_col;
+
+out vec4 final_color;
+
+uniform sampler2D tex0;
+
+void main() {
+  vec4 color = texture(tex0, f_uv) * f_col;
+  if (color.a <= 0.5) {
+    discard;
+  }
+  final_color = color;
+}