Add panorama previews and repair beta export rendering

tests/beta-regressions.test.ts

@@ -0,0 +1,91 @@
+import { test } from "node:test";
+import assert from "node:assert/strict";
+import { blockTint, firstTextureFrame } from "../renderer/block-colors.mjs";
+import { datasetSchema } from "../shared/protocol";
+import { selectDraftLocations } from "../shared/draft-selection";
+
+test("waterlogged properties do not turn leaves, grass or vines blue", () => {
+  for (const name of ["acacia_leaves", "oak_leaves", "vine", "short_grass"]) {
+    assert.equal(
+      blockTint(`minecraft:${name}[waterlogged=false]`),
+      blockTint(`minecraft:${name}`),
+    );
+    assert.notEqual(
+      blockTint(`minecraft:${name}[waterlogged=true]`),
+      blockTint("minecraft:water"),
+    );
+  }
+  assert.equal(
+    blockTint("minecraft:birch_leaves[waterlogged=false]"),
+    "#80a755",
+  );
+  assert.notEqual(
+    blockTint("minecraft:acacia_leaves", "minecraft:savanna"),
+    blockTint("minecraft:acacia_leaves", "minecraft:jungle"),
+  );
+});
+
+test("animated textures use one frame, including explicit sprite frame order", () => {
+  assert.deepEqual(firstTextureFrame(16, 512, {}), {
+    x: 0,
+    y: 0,
+    width: 16,
+    height: 16,
+  });
+  assert.deepEqual(
+    firstTextureFrame(32, 64, {
+      width: 16,
+      height: 16,
+      frames: [{ index: 3, time: 4 }],
+    }),
+    { x: 16, y: 16, width: 16, height: 16 },
+  );
+  assert.deepEqual(firstTextureFrame(32, 16, null), {
+    x: 0,
+    y: 0,
+    width: 32,
+    height: 16,
+  });
+});
+
+const capture = datasetSchema.parse({
+  format: "minegeo-dataset/v1",
+  minecraftVersion: "1.21.11",
+  dimension: "minecraft:overworld",
+  source: "plugin",
+  name: "Selection regression",
+  serverName: "Test",
+  north: "-z",
+  bounds: { minX: 0, minZ: 0, maxX: 16, maxZ: 16 },
+  viewpoints: Array.from({ length: 6 }, (_, i) => ({
+    id: `p${i}`,
+    x: i,
+    y: 66,
+    z: i,
+  })),
+  assets: [{ path: "terrain.json.gz", sha256: "a".repeat(64), bytes: 100 }],
+});
+test("saving and reloading a selection retains deselected capture locations", () => {
+  const saved = selectDraftLocations(capture, ["p0", "p1", "p2", "p3", "p4"]);
+  const reloaded = datasetSchema.parse(JSON.parse(JSON.stringify(saved)));
+  assert.equal(reloaded.viewpoints.length, 5);
+  assert.equal(reloaded.availableViewpoints?.length, 6);
+  const restored = selectDraftLocations(reloaded, [
+    "p0",
+    "p1",
+    "p2",
+    "p3",
+    "p5",
+  ]);
+  assert.equal(restored.viewpoints[4].id, "p5");
+  assert.equal(restored.availableViewpoints?.length, 6);
+});
+test("unknown, duplicate or too few locations cannot enter a published selection", () => {
+  assert.throws(() =>
+    selectDraftLocations(capture, ["p0", "p1", "p2", "p3", "missing"]),
+  );
+  assert.throws(() =>
+    selectDraftLocations(capture, ["p0", "p1", "p2", "p3", "p3"]),
+  );
+  assert.throws(() => selectDraftLocations(capture, ["p0", "p1", "p2", "p3"]));
+});

tests/renderer-assets.test.ts

@@ -23,6 +23,9 @@ const files = {
   "textures/block/dirt.png": png,
   "textures/block/stone.png": png,
   "textures/block/water_still.png": png,
+  "textures/block/water_still.png.mcmeta": Buffer.from(
+    '{"animation":{"frametime":2}}',
+  ),
 };
 const jar = zipSync(
   Object.fromEntries(