Skip to content

Support background(image) in WEBGL Renderer3D #8352

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

Open
reshma045 wants to merge 3 commits into
base: dev-2.0
Choose a base branch
from
+21 −0
Open

Support background(image) in WEBGL Renderer3D #8352

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
4e4cd0e
Support background(image) in WEBGL Renderer3D
reshma045 Dec 20, 2025
c5eb586
fixes
reshma045 Dec 23, 2025
3c953fe
Merge branch 'dev-2.0' into fix-7917-dev2
davepagurek Dec 23, 2025
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
21 changes: 21 additions & 0 deletions src/core/p5.Renderer3D.js
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -728,6 +728,27 @@ export class Renderer3D extends Renderer {
}

background(...args) {
const a0 = args[0];

const isImageLike =
a0 != null &&
typeof a0 === 'object' &&
typeof a0.width === 'number' &&
typeof a0.height === 'number' &&
(a0.canvas != null || a0.elt != null);

// WEBGL / 3D: support background(image-like)
if (isImageLike) {
this._pInst.clear();
this._pInst.push();
this._pInst.resetMatrix();
this._pInst.imageMode(constants.CENTER);
this._pInst.image(a0, 0, 0, this._pInst.width, this._pInst.height);
this._pInst.pop();
return;
}

// Default: background(color)
const _col = this._pInst.color(...args);
this.clear(..._col._getRGBA());
}
Expand Down
Loading