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Fix Getting WebGPU Context in pthread #21467

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merged 3 commits into from
Mar 5, 2024
Merged

Fix Getting WebGPU Context in pthread #21467

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f0839ad
Fix Getting WebGPU Context in pthread
shaoboyan Mar 4, 2024
6d9d46f
Merge branch 'main' into fix-offscreen
shaoboyan Mar 4, 2024
f89563c
Add TODOs
kainino0x Mar 5, 2024
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3 changes: 3 additions & 0 deletions src/library_webgpu.js
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Expand Up @@ -2431,6 +2431,9 @@ var LibraryWebGPU = {
var selectorPtr = {{{ makeGetValue('descriptorFromCanvasHTMLSelector', C_STRUCTS.WGPUSurfaceDescriptorFromCanvasHTMLSelector.selector, '*') }}};
{{{ gpu.makeCheck('selectorPtr') }}}
var canvas = findCanvasEventTarget(selectorPtr);
#if OFFSCREENCANVAS_SUPPORT
if (canvas.offscreenCanvas) canvas = canvas.offscreenCanvas;
#endif
var context = canvas.getContext('webgpu');
#if ASSERTIONS
assert(context);
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4 changes: 2 additions & 2 deletions test/test_browser.py
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Expand Up @@ -4692,14 +4692,14 @@ def test_webgpu_basic_rendering(self, args):
@requires_graphics_hardware
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@requires_threads
def test_webgpu_basic_rendering_pthreads(self):
self.btest_exit('webgpu_basic_rendering.cpp', args=['-sUSE_WEBGPU', '-pthread', '-sPROXY_TO_PTHREAD'])
self.btest_exit('webgpu_basic_rendering.cpp', args=['-sUSE_WEBGPU', '-pthread', '-sOFFSCREENCANVAS_SUPPORT'])

def test_webgpu_get_device(self):
self.btest_exit('webgpu_get_device.cpp', args=['-sUSE_WEBGPU', '-sASSERTIONS', '--closure=1'])

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@requires_threads
def test_webgpu_get_device_pthreads(self):
self.btest_exit('webgpu_get_device.cpp', args=['-sUSE_WEBGPU', '-pthread', '-sPROXY_TO_PTHREAD'])
self.btest_exit('webgpu_get_device.cpp', args=['-sUSE_WEBGPU', '-pthread'])

# Tests the feature that shell html page can preallocate the typed array and place it
# to Module.buffer before loading the script page.
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