Catch more SSR issues and improve compat tests (#353)

This will cause the build to fail, as this will catch an SSR issue, which will be fixed after merging #369

compatibility-tests/fixtures/next/package/pages/index.js

@@ -0,0 +1,92 @@
+import {getProject} from '@theatre/core'
+import React from 'react'
+import {Canvas} from '@react-three/fiber'
+import studio from '@theatre/studio'
+import {editable as e, SheetProvider} from '@theatre/r3f'
+import extension from '@theatre/r3f/dist/extension'
+import playgroundState from './playgroundState.json'
+
+if (process.env.NODE_ENV === 'development' && typeof window !== 'undefined') {
+  studio.extend(extension)
+  studio.initialize({usePersistentStorage: false})
+}
+
+const sheet = getProject('Playground - R3F', {state: playgroundState}).sheet(
+  'R3F-Canvas',
+)
+
+// credit: https://codesandbox.io/s/camera-pan-nsb7f
+
+function Plane({color, theatreKey, ...props}) {
+  return (
+    <e.mesh {...props} theatreKey={theatreKey}>
+      <boxBufferGeometry />
+      <meshStandardMaterial color={color} />
+    </e.mesh>
+  )
+}
+
+function App() {
+  return (
+    <Canvas
+      gl={{preserveDrawingBuffer: true}}
+      linear
+      frameloop="demand"
+      dpr={[1.5, 2]}
+      style={{position: 'absolute', top: 0, left: 0}}
+    >
+      <SheetProvider sheet={sheet}>
+        {/* @ts-ignore */}
+        <e.orthographicCamera makeDefault theatreKey="Camera" />
+        <ambientLight intensity={0.4} />
+        <e.pointLight
+          position={[-10, -10, 5]}
+          intensity={2}
+          color="#ff20f0"
+          theatreKey="Light 1"
+        />
+        <e.pointLight
+          position={[0, 0.5, -1]}
+          distance={1}
+          intensity={2}
+          color="#e4be00"
+          theatreKey="Light 2"
+        />
+        <group position={[0, -0.9, -3]}>
+          <Plane
+            color="hotpink"
+            rotation-x={-Math.PI / 2}
+            position-z={2}
+            scale={[4, 20, 0.2]}
+            theatreKey="plane1"
+          />
+          <Plane
+            color="#e4be00"
+            rotation-x={-Math.PI / 2}
+            position-y={1}
+            scale={[4.2, 0.2, 4]}
+            theatreKey="plane2"
+          />
+          <Plane
+            color="#736fbd"
+            rotation-x={-Math.PI / 2}
+            position={[-1.7, 1, 3.5]}
+            scale={[0.5, 4, 4]}
+            theatreKey="plane3"
+          />
+          <Plane
+            color="white"
+            rotation-x={-Math.PI / 2}
+            position={[0, 4.5, 3]}
+            scale={[2, 0.03, 4]}
+            theatreKey="plane4"
+          />
+        </group>
+      </SheetProvider>
+    </Canvas>
+  )
+}
+
+export default function Home() {
+  return <App></App>
+}

compatibility-tests/fixtures/next/package/pages/playgroundState.json

@@ -0,0 +1,24 @@
+{
+  "sheetsById": {
+    "R3F-Canvas": {
+      "staticOverrides": {
+        "byObject": {
+          "plane1": {
+            "position": {
+              "x": -0.06000000000000002
+            }
+          },
+          "plane2": {
+            "position": {
+              "x": 0,
+              "y": -1.1043953439330743,
+              "z": 6.322692591942688
+            }
+          }
+        }
+      }
+    }
+  },
+  "definitionVersion": "0.4.0",
+  "revisionHistory": ["lSnZ_QVusR3qNnVN"]
+}