site_archiver@lists.apple.com Delivered-To: cocoa-dev@lists.apple.com Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=icloud.com; s=1a1hai; t=1664050703; bh=wE8Y6M6IVYz5sO5DF9QXl2ME+LLVwysdEOvl7317VzM=; h=Content-Type:From:Mime-Version:Subject:Date:Message-Id:To; b=Td7u9hPWP5wI0lxyaHmuDP5b9R1S7MRo0diQ4melF1MYpyd8TBNB70lfHz2w25Zox 84BCluSzrWP40tD+tGNRnyNZxnCIJRn5lndlEFJsI8LOg/OCNJl6LsSrbcz4hfR5JT csHPWe5TxV7WKuzAgNTKQyNBmarU0n6Ew7D5fIdoi+2dVIZmz9lJJSP1FLW7fswQ6T a7o1jdpq5M/Tw9QiCj4My3On1z6Hu+pTXDeRmdiHvWYHNOp9Xqm5369VaTab8c0tEn IvBZaOFr8mwW/Mo3CyEM7LjKHvqfZCaNQoOfKPeBwdq2iYIsBrATR6peHLlaY25nnB EdZNpXEtrYukw== I’m pretty sure that it’s by design for performance reasons. Thanks, Gabriel Jacoby-Cooper Rensselaer Polytechnic Institute
On Sep 24, 2022, at 4:10 PM, Carl Hoefs via Cocoa-dev <cocoa-dev@lists.apple.com> wrote:
Whoa.. That could be a show-stopper, since we're doing real-time scientific modelling not gaming (where the highest possible accuracy / lowest possible error isn't required).
Is that by design, or just the current implementation of Metal? Metal 4 perhaps...? -Carl
On Sep 24, 2022, at 7:54 AM, Richard Charles <rsomers124@gmail.com> wrote:
Just a heads up. Metal does not support the double data type.
Richard
On Sep 22, 2022, at 2:37 PM, Carl Hoefs via Cocoa-dev <cocoa-dev@lists.apple.com> wrote:
Yes, Metal seems to be the way to go with this... and it looks like there's a wee learning curve to it! Thanks for the links. This gets me started.
-Carl
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