Add Bunnymark-style benchmarks (#65)

Co-authored-by: Hugo Locurcio <hugo.locurcio@hugo.pro>

benchmarks/rendering/bunnymark.gd

@@ -0,0 +1,119 @@
+extends Benchmark
+
+func _init() -> void:
+	test_render_cpu = true
+	test_render_gpu = true
+
+class Bunnymark extends Node2D:
+	var cam := Camera2D.new()
+	var texture := preload("res://supplemental/bunny.png")
+	var mi2d := preload("res://supplemental/bunny_meshinstance2d.tscn")
+	var rng := RandomNumberGenerator.new()
+	var gravity := Vector2(0.0, 980.0)
+
+	var count := 1
+	var canvasitem_draw_api := false
+	var meshinstance2d := false
+
+	var nodes := []
+	var speeds := []
+	var positions := []
+	var hues := []
+
+	func _init(settings: Dictionary) -> void:
+		count = settings.get("count", 1)
+		canvasitem_draw_api = settings.get("canvasitem_draw_api", false)
+		meshinstance2d = settings.get("meshinstance2d", false)
+
+	func _ready() -> void:
+		create_nodes()
+		add_child(cam)
+
+	func create_nodes() -> void:
+		for i in count:
+			var node
+			if not meshinstance2d:
+				node = Sprite2D.new()
+			else:
+				node = mi2d.instantiate()
+
+			hues.append(Color.from_hsv(
+				rng.randf_range(0.0, 1.0),
+				0.8,
+				0.8))
+
+			var speed := Vector2(
+				rng.randf_range(-400.0, 400.0),
+				rng.randf_range(-400.0, 400.0))
+			speeds.append(speed)
+
+			positions.append(Vector2(0, 0))
+			if not canvasitem_draw_api:
+				if not meshinstance2d:
+					node.texture = texture
+				node.self_modulate = hues[i]
+				nodes.append(node)
+				add_child(node)
+
+	func _process(time: float) -> void:
+		for i in count:
+			var spd = speeds[i]
+			var pos = positions[i]
+
+			var x_delta = abs(pos.x - 0)
+			if x_delta > 400:
+				spd *= Vector2(-1, 1)
+
+			var floor_delta = pos.y - 400
+			if floor_delta > 0:
+				positions[i] += Vector2(0, -2*floor_delta)
+				spd *= Vector2(1, -1)
+
+			spd += gravity * time
+			speeds[i] = spd
+			positions[i] += time*spd
+
+		if not canvasitem_draw_api:
+			for i in count:
+				var pos = positions[i]
+				var node = nodes[i]
+				node.transform.origin = pos
+		else:
+			queue_redraw()
+
+	func _draw() -> void:
+		if not canvasitem_draw_api:
+			return
+
+		for i in count:
+			var pos = positions[i]
+			draw_texture(texture, pos, hues[i])
+
+func benchmark_bunnymark_canvasitem_draw_api_5000() -> Node2D:
+	return Bunnymark.new({ count = 5000, canvasitem_draw_api = true })
+
+func benchmark_bunnymark_canvasitem_draw_api_10000() -> Node2D:
+	return Bunnymark.new({ count = 10000, canvasitem_draw_api = true })
+
+func benchmark_bunnymark_canvasitem_draw_api_20000() -> Node2D:
+	return Bunnymark.new({ count = 20000, canvasitem_draw_api = true })
+
+
+func benchmark_bunnymark_meshinstance2d_5000() -> Node2D:
+	return Bunnymark.new({ count = 5000, meshinstance2d = true })
+
+func benchmark_bunnymark_meshinstance2d_10000() -> Node2D:
+	return Bunnymark.new({ count = 10000, meshinstance2d = true })
+
+func benchmark_bunnymark_meshinstance2d_20000() -> Node2D:
+	return Bunnymark.new({ count = 20000, meshinstance2d = true })
+
+
+func benchmark_bunnymark_sprite2d_5000() -> Node2D:
+	return Bunnymark.new({ count = 5000 })
+
+func benchmark_bunnymark_sprite2d_10000() -> Node2D:
+	return Bunnymark.new({ count = 10000 })
+
+func benchmark_bunnymark_sprite2d_20000() -> Node2D:
+	return Bunnymark.new({ count = 20000 })

supplemental/bunny.png.import

@@ -0,0 +1,34 @@
+[remap]
+
+importer="texture"
+type="CompressedTexture2D"
+uid="uid://bix3405cfiuk4"
+path="res://.godot/imported/bunny.png-375c1d26843545e41dc2bd6f3e5267e0.ctex"
+metadata={
+"vram_texture": false
+}
+
+[deps]
+
+source_file="res://supplemental/bunny.png"
+dest_files=["res://.godot/imported/bunny.png-375c1d26843545e41dc2bd6f3e5267e0.ctex"]
+
+[params]
+
+compress/mode=0
+compress/high_quality=false
+compress/lossy_quality=0.7
+compress/hdr_compression=1
+compress/normal_map=0
+compress/channel_pack=0
+mipmaps/generate=false
+mipmaps/limit=-1
+roughness/mode=0
+roughness/src_normal=""
+process/fix_alpha_border=true
+process/premult_alpha=false
+process/normal_map_invert_y=false
+process/hdr_as_srgb=false
+process/hdr_clamp_exposure=false
+process/size_limit=0
+detect_3d/compress_to=1

supplemental/bunny_meshinstance2d.tscn

@@ -0,0 +1,21 @@
+[gd_scene load_steps=3 format=3 uid="uid://c7ntecauarpef"]
+
+[ext_resource type="Texture2D" uid="uid://bix3405cfiuk4" path="res://supplemental/bunny.png" id="1_52gt6"]
+
+[sub_resource type="ArrayMesh" id="ArrayMesh_hgweu"]
+_surfaces = [{
+"2d": true,
+"aabb": AABB(-16, -16, 0, 32, 32, 0),
+"attribute_data": PackedByteArray(0, 0, 80, 63, 205, 204, 204, 60, 0, 0, 80, 63, 51, 51, 115, 61, 0, 0, 128, 63, 102, 102, 54, 62, 0, 0, 128, 63, 0, 0, 96, 63, 205, 204, 120, 63, 0, 0, 96, 63, 51, 51, 99, 63, 0, 0, 128, 63, 0, 0, 0, 62, 0, 0, 128, 63, 0, 0, 0, 0, 102, 102, 94, 63, 0, 0, 0, 0, 0, 0, 64, 62, 0, 0, 128, 62, 102, 102, 230, 60, 0, 0, 128, 62, 0, 0, 0, 0, 102, 102, 190, 62, 0, 0, 0, 0, 51, 51, 251, 62, 0, 0, 192, 61, 102, 102, 6, 63, 0, 0, 192, 61, 102, 102, 18, 63, 0, 0, 0, 0, 51, 51, 67, 63, 0, 0, 0, 0),
+"format": 34393296913,
+"index_count": 42,
+"index_data": PackedByteArray(15, 0, 0, 0, 1, 0, 1, 0, 2, 0, 3, 0, 4, 0, 5, 0, 6, 0, 6, 0, 7, 0, 8, 0, 9, 0, 10, 0, 11, 0, 13, 0, 14, 0, 15, 0, 15, 0, 1, 0, 3, 0, 4, 0, 6, 0, 8, 0, 8, 0, 9, 0, 11, 0, 13, 0, 15, 0, 3, 0, 3, 0, 4, 0, 8, 0, 8, 0, 11, 0, 12, 0, 12, 0, 13, 0, 3, 0, 3, 0, 8, 0, 12, 0),
+"primitive": 3,
+"uv_scale": Vector4(0, 0, 0, 0),
+"vertex_count": 16,
+"vertex_data": PackedByteArray(0, 0, 32, 65, 51, 51, 115, 193, 0, 0, 32, 65, 154, 153, 97, 193, 0, 0, 128, 65, 205, 204, 36, 193, 0, 0, 128, 65, 0, 0, 64, 65, 154, 153, 113, 65, 0, 0, 64, 65, 102, 102, 70, 65, 0, 0, 128, 65, 0, 0, 64, 193, 0, 0, 128, 65, 0, 0, 128, 193, 204, 204, 60, 65, 0, 0, 128, 193, 0, 0, 32, 193, 0, 0, 0, 193, 154, 153, 113, 193, 0, 0, 0, 193, 0, 0, 128, 193, 52, 51, 131, 192, 0, 0, 128, 193, 160, 153, 153, 190, 0, 0, 80, 193, 192, 204, 76, 63, 0, 0, 80, 193, 48, 51, 19, 64, 0, 0, 128, 193, 102, 102, 6, 65, 0, 0, 128, 193)
+}]
+
+[node name="bunny" type="MeshInstance2D"]
+mesh = SubResource("ArrayMesh_hgweu")
+texture = ExtResource("1_52gt6")

web/src-data/benchmarks/.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "daily"

web/src-data/benchmarks/.github/workflows/ci.yml

@@ -0,0 +1,40 @@
+name: Continuous integration
+
+on:
+  push:
+  pull_request:
+  workflow_dispatch:
+
+jobs:
+  deploy:
+    name: Build and deploy to GitHub Pages
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Generate class reference table and build website
+        env:
+          HUGO_VERSION: '0.117.0'
+        run: |
+          curl -LO "https://github.com/gohugoio/hugo/releases/download/v$HUGO_VERSION/hugo_${HUGO_VERSION}_Linux-64bit.tar.gz"
+          tar xf "hugo_${HUGO_VERSION}_Linux-64bit.tar.gz" hugo
+          sudo mv hugo /usr/local/bin/
+          git clone --depth=1 https://github.com/godotengine/godot-benchmarks.git
+          # Copy benchmark JSONs to the web source so they can be included in the built website.
+          cp 2*.md godot-benchmarks/web/content
+          ls -l godot-benchmarks/web/content
+          hugo --minify --source=godot-benchmarks/web --destination="$PWD/public"
+
+      - name: Deploy to GitHub Pages 🚀
+        uses: JamesIves/github-pages-deploy-action@releases/v3
+        # Only deploy from the `main` branch, and never deploy from pull requests.
+        if: ${{ (github.event_name == 'push' || github.event_name == 'workflow_dispatch') && github.ref == 'refs/heads/main' }}
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          # The branch the action should deploy to.
+          BRANCH: gh-pages
+          # The folder the action should deploy.
+          FOLDER: public
+          # Artifacts are large, don't keep the branch's history
+          SINGLE_COMMIT: true