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11 commits

Author SHA1 Message Date
Emil Ernerfeldt
e957674467 glow on web: simplify the webgl2 vs webgl1 selection 2022-01-22 09:07:41 +01:00
Emil Ernerfeldt
66d80e2519
Texture loading in egui (#1110) 
* Move texture allocation into epaint/egui proper
* Add TextureHandle
* egui_glow: cast using bytemuck instead of unsafe code
* Optimize glium painter
* Optimize WebGL
* Add example of loading an image from file
 2022-01-15 13:59:52 +01:00
Emil Ernerfeldt
205e04aa18
Fix bugs in glow on web (#1092) 
* Re-add check of WEBGL_debug_renderer_info to avoid OpenGL error

I removed this check in https://github.com/emilk/egui/pull/1020
because it produced a warning on Firefox. Better a warning
than an OpenGL error though.

* Bug fix: don't ask for webgl context and then later for webgl2 context

The browser will only allow the first thing we check, so this will
prevent webgl2 from working.
 2022-01-10 23:19:30 +01:00
Emil Ernerfeldt
650057dd4a Improve OpenGL error detection and reporting in egui_glow 
May help to diagnose https://github.com/emilk/egui/issues/1087
 2022-01-09 23:04:00 +01:00
Emil Ernerfeldt
b1fd6a44e8
Switch to using glow as the default renderer both on native and the web (#1020) 
* Switch to using glow as the default renderer both on native and the web
* Simplify code to find WebGL context for glow
* egui_web: make webgl an opt-in feature
* Stop using deprecated WEBGL_debug_renderer_info
 2021-12-31 15:17:55 +01:00
Emil Ernerfeldt
190c85a40f Rename Texture to FontImage 2021-12-28 21:19:24 +01:00
Emil Ernerfeldt
b7441eeee7
Make epi::Frame cloneable so you can allocate textures in other threads (#999) 
Closes https://github.com/emilk/egui/issues/673

Also adds `epi::Image`
 2021-12-26 21:21:28 +01:00
Emil Ernerfeldt
8896243146 Fix egui_web integration link in demo app 2021-11-13 13:14:39 +01:00
Emil Ernerfeldt
b5cb2b2c0d Some code cleanup following https://github.com/emilk/egui/pull/888 2021-11-13 12:55:48 +01:00
triangle drawer
008a971e73
Fix wrong gamma in WebkitGTK (#888) 
Closes https://github.com/emilk/egui/issues/794

Also refactor and improve VAO support detection

Co-authored-by: Emil Ernerfeldt <emil.ernerfeldt@gmail.com>
 2021-11-13 12:32:01 +01:00
triangle drawer
804722a1ba
Make egui_glow painter to work on web (#868) 
Add WebGL1 and WebGL2 support to glow painter.
Add "glow" feature to egui_web to use the glow painter there.
Make winit an optional part of egui_glow
 2021-11-03 19:17:07 +01:00