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WebGPU renderer complete: dirty uploads, default limits, legacy removed, WebGPU required, warm-up (t88 phase 2d)

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Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
This commit is contained in:
44r0n7
2026-10-27 23:17:17 -04:00
co-authored by Claude Opus 5.5
parent 452b6aed32
commit 20963c776e
83 changed files with 776 additions and 1240 deletions
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test/t_caps.py
+4 -13
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@@ -1,4 +1,4 @@
"""Capability detection, title warnings and the future startup gate."""
"""Capability detection, title notices and the required-WebGPU startup gate."""
from pathlib import Path
import sys
@@ -8,23 +8,18 @@ ensure_playwright()
from browser import capabilities, consume_gpu_option, launch
consume_gpu_option()
for case in ['native', 'absent', 'null', 'reject', 'firefox', 'required']:
for case in ['native', 'absent', 'null', 'reject', 'firefox', 'limits']:
with launch() as (_, page, url):
errors = []
page.on('pageerror', lambda e: errors.append(str(e)))
if case != 'native':
gpu = 'undefined' if case == 'absent' else "{requestAdapter: async () => null}"
if case == 'reject': gpu = "{requestAdapter: async () => {throw new Error('adapter denied')}}"
if case == 'limits': gpu="{requestAdapter:async()=>({limits:{maxStorageTexturesPerShaderStage:3}})}"
page.add_init_script(f"Object.defineProperty(navigator, 'gpu', {{value: {gpu}}});")
page.add_init_script("Object.defineProperty(self, 'crossOriginIsolated', {value: false});")
if case == 'firefox':
page.add_init_script("Object.defineProperty(navigator, 'userAgent', {value: 'Firefox/157.0'});")
if case == 'required':
def require(route):
response = route.fetch()
route.fulfill(response=response, body=response.text().replace(
'const REQUIRE_GPU_AND_THREADS = false;', 'const REQUIRE_GPU_AND_THREADS = true;'))
page.route('**/index.html', require)
page.goto(url)
caps = capabilities(page)
page.wait_for_function("!$('title').hidden")
@@ -36,17 +31,13 @@ for case in ['native', 'absent', 'null', 'reject', 'firefox', 'required']:
notice = page.inner_text('#cap-notice')
assert 'python3 tools/serve.py' in notice and "opened from a file it can't" in notice
assert ('Firefox Nightly' in notice and 'dom.webgpu.enabled' in notice) if case == 'firefox' else 'Chrome or Edge' in notice
if case == 'required':
if case != 'native':
assert not page.evaluate('canStartGame()')
page.evaluate('startNewWorld(424242, 512, 384)')
assert not page.evaluate('GAME.running || GAME.loading')
assert not page.evaluate('startFromSave({})')
else:
assert page.evaluate('canStartGame()')
if case == 'absent':
Path('shots').mkdir(exist_ok=True)
page.screenshot(path='shots/t88-p1-notice.png')
page.evaluate("SET.look='pixel'; startNewWorld(424242, 512, 384)")
page.wait_for_function('GAME.running && !GAME.loading', timeout=60000)
assert not errors, errors
print(f'PASS capabilities: {case}')