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authorVito Caputo <vcaputo@pengaru.com>2023-11-18 14:09:09 -0800
committerVito Caputo <vcaputo@pengaru.com>2023-11-18 14:09:09 -0800
commitc3d7dd19ed1fada9d91237c5a094116ff03f732d (patch)
treea2a6475e6ee18942ddb2dab8cb4ebd89f579495e /README.historic
parentcbad9f25255dbfbd2a08055a3c9523c62d7b0185 (diff)
til: introduce til_module_t.render_proxy() method
Like til_module_t.render_audio(), this hooks into the render path without triggering the implicit fragment clearing of the usual render_fragment/prepare_frame/finish_frame methods. But unlike render_audio(), it receives the full suite of parameters including the fragment pointer. The impetus for this is implementing builtins that serve as a sort of pass-thru or proxy to another module, like the "ref" builtin (which should probably change to use this instead of its current render_fragment() hook). Because sometimes the proxied module isn't something drawing to the fragment, so the implicit fragment clearing shouldn't occur. But if the proxied module /does/ touch the fragment by implementing one of those methods, then the proxy module's use of til_module_render() would still trigger the implicit clear when appropriate.
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