Noah Petherbridge
48fc40ade4
* Add RGBA color blending support in WASM build. * Initial texture caching API for Canvas renderer engine. The WASM build writes the chunk caches as a "data:image/png" base64 URL on the browser's sessionStorage, for access to copy into the Canvas. * Separated the ClickEvent from the MouseEvent (motion) in the WASM event queue system, to allow clicking and dragging. * Added the EscapeKey handler, which will abruptly terminate the WASM application, same as it kills the window in the desktop build. * Optimization fix: I discovered that if the user clicks and holds over a single pixel when drawing a level, repeated Set() operations were firing meaning multiple cache invalidations. Not noticeable on PC but on WebAssembly it crippled the browser. Now if the cursor isn't moving it doesn't do anything. |
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