I'm trying to get 2d vector rendering working in my custom C++/opengl engine, I have vector data that I'm parsing from an SWF file.
I'm currently drawing it using Skia, but I can't get GPU mode working on HTML5, publicly available binaries aren't built with gpu mode enabled, and when I try to build it I get weird artifacts, even in CPU mode. I figured since Canvas was "native" I should just do two render paths, one Skia on Windows and Canvas in HTML5. The plan was to use EM_ASM to call ctx.lineTo() and such. Then at the end of each frame call canvas.getImageData() and copy it into HEAP8[ptr], right now I just get black image data. But it's also extremely slow, it makes me wonder if this is really gonna work. Does anyone have advice about fast 2d path renderers? Doesn't necessarily have to be GPU based, but I'm looking to transfer ~1600x900 at 30fps with MSAA, or some other high quality AA. -- You received this message because you are subscribed to the Google Groups "emscripten-discuss" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/emscripten-discuss/6457d279-b004-43f8-aad6-ee4aa4d9b8een%40googlegroups.com.
