Created
September 23, 2020 09:13
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arcana::make_task(arcana::threadpool_scheduler, m_cancelSource, | |
[this, dataSpan, generateMips, invertY, onErrorRef = Napi::Persistent(onError)]() { | |
try | |
{ | |
bimg::ImageContainer* image = bimg::imageParse(&m_allocator, dataSpan.data(), static_cast<uint32_t>(dataSpan.size())); | |
// todo: bimg::imageParse will return nullptr when trying to load a texture with an url that is not a valid texture | |
// Like a 404 html page. | |
if (invertY) | |
{ | |
FlipY(image); | |
} | |
if (generateMips) | |
{ | |
GenerateMips(&m_allocator, &image); | |
} | |
return image; | |
} | |
catch (const std::exception& /*ex*/) | |
{ | |
onErrorRef.Call({}); | |
} | |
bimg::ImageContainer* tmp{}; | |
return tmp; | |
}) | |
.then(RuntimeScheduler, m_cancelSource, [texture, dataRef = Napi::Persistent(data)](bimg::ImageContainer* image) { | |
CreateTextureFromImage(texture, image); | |
}) | |
.then(arcana::inline_scheduler, m_cancelSource, [onSuccessRef = Napi::Persistent(onSuccess), onErrorRef = Napi::Persistent(onError)](arcana::expected<void, std::exception_ptr> result) { | |
if (result.has_error()) | |
{ | |
onErrorRef.Call({}); | |
} | |
else | |
{ | |
onSuccessRef.Call({}); | |
} | |
}); |
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