Initial Commit

node_modules/loupedeck/util.js

@@ -0,0 +1,14 @@
+export function rgba2rgb565(rgba, pixelSize) {
+    const output = Buffer.alloc(pixelSize * 2)
+    // Convert from RGBA to RGB16_565
+    for (let i = 0; i < pixelSize * 4; i += 4) {
+        const red = rgba[i]
+        const green = rgba[i + 1]
+        const blue = rgba[i + 2]
+        let color = blue >> 3
+        color |= (green & 0xfc) << 3
+        color |= (red & 0xf8) << 8
+        output.writeUInt16LE(color, i / 2)
+    }
+    return output
+}