1 files changed, 18 insertions, 0 deletions
diff --git a/src/renderer.effekt b/src/renderer.effekt
new file mode 100644
index 0000000..7a78321
--- /dev/null
+++ b/src/renderer.effekt
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+module src/renderer
+
+/*
+The Renderer for the Chip8 emulator.
+To support multiple backends, we define a Renderer interface.
+Every backend must implement this interface.
+*/
+
+import bytearray
+effect start(rom: ByteArray): Unit
+
+interface Renderer {
+  def init(): Unit / start
+  def clear(): Unit
+  def draw(x: Int, y: Int): Unit
+  def update(): Unit
+  def log(msg: String): Unit
+}