1 files changed, 11 insertions, 0 deletions
diff --git a/src/gpu/effect.cc b/src/gpu/effect.cc
new file mode 100644
index 0000000..e4d3a90
--- /dev/null
+++ b/src/gpu/effect.cc
@@ -0,0 +1,11 @@
+// Effect implementation
+
+#include "gpu/effect.h"
+#include "util/fatal_error.h"
+
+Effect::Effect(const GpuContext& ctx, const std::vector<std::string>& inputs,
+                   const std::vector<std::string>& outputs)
+    : ctx_(ctx), input_nodes_(inputs), output_nodes_(outputs) {
+  FATAL_CHECK(!inputs.empty(), "Effect must have at least one input\n");
+  FATAL_CHECK(!outputs.empty(), "Effect must have at least one output\n");
+}