Skip to content

Heat Haze example: no white screen on the Canvas renderer #1772

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
obiot merged 1 commit into from
Oct 27, 2026
+6 −0
Merged

Heat Haze example: no white screen on the Canvas renderer #1772

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
6 changes: 6 additions & 0 deletions packages/examples/src/examples/heatHaze/ExampleHeatHaze.tsx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -118,6 +118,12 @@ class HazeSurface extends Sprite {
}

draw(renderer: Parameters<Sprite["draw"]>[0], viewport?: object) {
// the white sheet only carries the effect, which replaces every pixel
// of it: with no effect to run (the Canvas renderer, or a lost GPU
// context), the scene under it shows as it is
if (!this.effect.enabled) {
return;
}
const scene = renderer.toFrameTexture();
this.effect.setTexture("uScene", scene);
// biome-ignore lint/suspicious/noExplicitAny: viewport shape varies by call site
Expand Down
Loading