mirror of
https://github.com/zen-browser/pdf.js.git
synced 2025-07-09 01:35:43 +02:00
[api-minor] Remove the WebGL implementation
Reasons for the removal include: - This functionality was always somewhat experimental and has never been enabled by default, partly because of worries about rendering bugs caused by e.g. bad/outdated graphics drivers. - After the initial implementation, in PR 4286 (back in 2014), no additional functionality has been added to the WebGL implementation. - The vast majority of all documents do not benefit from WebGL rendering, since only a couple of *specific* features are supported (e.g. some Soft Masks and Patterns). - There is, and has always been, *zero* test-coverage for the WebGL implementation. - Overall performance, in the PDF.js library, has improved since the experimental WebGL implementation was added. Rather than shipping unused *and* untested code, it seems reasonable to simply remove the WebGL implementation for now; thanks to version control it's always possible to bring back the code should the need ever arise.
This commit is contained in:
parent
99eac86478
commit
2ba4b65ca8
9 changed files with 28 additions and 608 deletions
|
@ -354,9 +354,6 @@ const PDFViewerApplication = {
|
|||
if ("disablehistory" in hashParams) {
|
||||
AppOptions.set("disableHistory", hashParams.disablehistory === "true");
|
||||
}
|
||||
if ("webgl" in hashParams) {
|
||||
AppOptions.set("enableWebGL", hashParams.webgl === "true");
|
||||
}
|
||||
if ("verbosity" in hashParams) {
|
||||
AppOptions.set("verbosity", hashParams.verbosity | 0);
|
||||
}
|
||||
|
@ -511,7 +508,6 @@ const PDFViewerApplication = {
|
|||
findController,
|
||||
scriptingManager: pdfScriptingManager,
|
||||
renderer: AppOptions.get("renderer"),
|
||||
enableWebGL: AppOptions.get("enableWebGL"),
|
||||
l10n: this.l10n,
|
||||
textLayerMode: AppOptions.get("textLayerMode"),
|
||||
imageResourcesPath: AppOptions.get("imageResourcesPath"),
|
||||
|
@ -1520,8 +1516,7 @@ const PDFViewerApplication = {
|
|||
console.log(
|
||||
`PDF ${pdfDocument.fingerprint} [${info.PDFFormatVersion} ` +
|
||||
`${(info.Producer || "-").trim()} / ${(info.Creator || "-").trim()}] ` +
|
||||
`(PDF.js: ${version || "-"}` +
|
||||
`${this.pdfViewer.enableWebGL ? " [WebGL]" : ""})`
|
||||
`(PDF.js: ${version || "-"})`
|
||||
);
|
||||
|
||||
let pdfTitle = info?.Title;
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue