100920 2012-10-31 23:08:24 -0700 [Cairo] [TextureMapper] WebGL does not clear buffer after one frame is composited in TextureMapperGL 2022-02-28 04:02:03 -0800 1 1 1 Unclassified WebKit WebKitGTK 528+ (Nightly build) Other Linux RESOLVED DUPLICATE 105326 http://aleksandarrodic.com/p/jellyfish/ P2 Minor --- 0 ys.suh webkit-unassigned dino dongseong.hwang d-r joone mrobinson noam webkit.review.bot oldest_to_newest 755916 0 ys.suh 2012-10-31 23:08:24 -0700 Since the paintToTextureMapper method just return after drawing WebGL texture to compositing layer, uncleared features remain on next frame. Test page: http://aleksandarrodic.com/p/jellyfish/ I mainly tested this on GTK port and this also occurs on QT port which uses TextureMapperGL. 755918 1 171775 ys.suh 2012-10-31 23:16:22 -0700 Created attachment 171775 Patch 759057 2 171775 joone 2012-11-05 17:01:41 -0800 Comment on attachment 171775 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=171775&action=review > Source/WebCore/ChangeLog:8 > + Additional information of the change such as approach, rationale. Please add per-function descriptions below (OOPS!). You need to add details on your patch. > Source/WebCore/ChangeLog:10 > + No new tests (OOPS!). Please add a reason why new tests are not required. 759094 3 172455 ys.suh 2012-11-05 17:51:06 -0800 Created attachment 172455 Patch 804918 4 dongseong.hwang 2013-01-10 20:37:59 -0800 Oops, I fixed this bug because I did not know you had fixed. Sorry. *** This bug has been marked as a duplicate of bug 105326 *** 171775 2012-10-31 23:16:22 -0700 2012-11-05 17:51:01 -0800 Patch bug-100920-20121101151443.patch text/plain 1883 ys.suh U3VidmVyc2lvbiBSZXZpc2lvbjogMTMyOTY5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggYmY4NjIwY2E5OTdiZDli M2IzOTJmYTIxYzI3NzYxNzUwNGZlOTZkZi4uN2U2YjA2YzQxODM1ZjE3MjQzMWY4ZTRlNmYwOGRj ZjJkMjQ1YjQ1ZCAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDE3IEBACisyMDEyLTEwLTMxICBZb3Vu Z3N1biBTdWggIDx5cy5zdWhAbGdlLmNvbT4KKworICAgICAgICBbQ2Fpcm9dIFtUZXh0dXJlTWFw cGVyXSAgV2ViR0wgZG9lcyBub3QgY2xlYXIgYnVmZmVyIGFmdGVyIG9uZSBmcmFtZSBpcyBjb21w b3NpdGVkIGluIFRleHR1cmVNYXBwZXJHTAorICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0Lm9y Zy9zaG93X2J1Zy5jZ2k/aWQ9MTAwOTIwCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZIChP T1BTISkuCisKKyAgICAgICAgQWRkaXRpb25hbCBpbmZvcm1hdGlvbiBvZiB0aGUgY2hhbmdlIHN1 Y2ggYXMgYXBwcm9hY2gsIHJhdGlvbmFsZS4gUGxlYXNlIGFkZCBwZXItZnVuY3Rpb24gZGVzY3Jp cHRpb25zIGJlbG93IChPT1BTISkuCisKKyAgICAgICAgTm8gbmV3IHRlc3RzIChPT1BTISkuCisK KyAgICAgICAgKiBwbGF0Zm9ybS9ncmFwaGljcy9jYWlyby9HcmFwaGljc0NvbnRleHQzRFByaXZh dGUuY3BwOgorICAgICAgICAoV2ViQ29yZTo6R3JhcGhpY3NDb250ZXh0M0RQcml2YXRlOjpwYWlu dFRvVGV4dHVyZU1hcHBlcik6CisKIDIwMTItMTAtMzAgIEtlbmljaGkgSXNoaWJhc2hpICA8YmFz aGlAY2hyb21pdW0ub3JnPgogCiAgICAgICAgIGxvY2FsKEhlbHZldGljYSkgaW4gc3JjIGRlc2Ny aXB0b3IgcHJldmVudCBmYWxsYmFjawpkaWZmIC0tZ2l0IGEvU291cmNlL1dlYkNvcmUvcGxhdGZv cm0vZ3JhcGhpY3MvY2Fpcm8vR3JhcGhpY3NDb250ZXh0M0RQcml2YXRlLmNwcCBiL1NvdXJjZS9X ZWJDb3JlL3BsYXRmb3JtL2dyYXBoaWNzL2NhaXJvL0dyYXBoaWNzQ29udGV4dDNEUHJpdmF0ZS5j cHAKaW5kZXggMjk0MTY5ZTBlYjNlYjY2MDQ4MjgyMDNmODNlNGVlY2UwMGQ2Nzk1My4uMjdjYmU0 MmMzMjFlMTMyNzZhZmY2NjZmMGRmMGM3NGUyOTkxY2U2ZiAxMDA2NDQKLS0tIGEvU291cmNlL1dl YkNvcmUvcGxhdGZvcm0vZ3JhcGhpY3MvY2Fpcm8vR3JhcGhpY3NDb250ZXh0M0RQcml2YXRlLmNw cAorKysgYi9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGljcy9jYWlyby9HcmFwaGljc0Nv bnRleHQzRFByaXZhdGUuY3BwCkBAIC0xNDEsNiArMTQxLDcgQEAgdm9pZCBHcmFwaGljc0NvbnRl eHQzRFByaXZhdGU6OnBhaW50VG9UZXh0dXJlTWFwcGVyKFRleHR1cmVNYXBwZXIqIHRleHR1cmVN YXBwZXIKICAgICBUZXh0dXJlTWFwcGVyR0w6OkZsYWdzIGZsYWdzID0gVGV4dHVyZU1hcHBlckdM OjpTaG91bGRGbGlwVGV4dHVyZSB8IChtX2NvbnRleHQtPm1fYXR0cnMuYWxwaGEgPyBUZXh0dXJl TWFwcGVyR0w6OlN1cHBvcnRzQmxlbmRpbmcgOiAwKTsKICAgICBJbnRTaXplIHRleHR1cmVTaXpl KG1fY29udGV4dC0+bV9jdXJyZW50V2lkdGgsIG1fY29udGV4dC0+bV9jdXJyZW50SGVpZ2h0KTsK ICAgICB0ZXhtYXBHTC0+ZHJhd1RleHR1cmUobV9jb250ZXh0LT5tX3RleHR1cmUsIGZsYWdzLCB0 ZXh0dXJlU2l6ZSwgdGFyZ2V0UmVjdCwgbWF0cml4LCBvcGFjaXR5LCBtYXNrKTsKKyAgICBtX2Nv bnRleHQtPm1hcmtMYXllckNvbXBvc2l0ZWQoKTsKICNlbmRpZiAvLyBVU0UoQUNDRUxFUkFURURf Q09NUE9TSVRJTkdfR0wpCiB9CiAjZW5kaWYgLy8gVVNFKEFDQ0VMRVJBVEVEX0NPTVBPU0lUSU5H KQo= 172455 2012-11-05 17:51:06 -0800 2022-02-28 04:02:03 -0800 Patch bug-100920-20121106104919.patch text/plain 1940 ys.suh U3VidmVyc2lvbiBSZXZpc2lvbjogMTMyOTY5CmRpZmYgLS1naXQgYS9Tb3VyY2UvV2ViQ29yZS9D aGFuZ2VMb2cgYi9Tb3VyY2UvV2ViQ29yZS9DaGFuZ2VMb2cKaW5kZXggYmY4NjIwY2E5OTdiZDli M2IzOTJmYTIxYzI3NzYxNzUwNGZlOTZkZi4uNjRkYzQ3ZmFiMTE1NzA1MDliZmI1YzJiMGNkNDQ0 MjQ5NmFhMTAwZSAxMDA2NDQKLS0tIGEvU291cmNlL1dlYkNvcmUvQ2hhbmdlTG9nCisrKyBiL1Nv dXJjZS9XZWJDb3JlL0NoYW5nZUxvZwpAQCAtMSwzICsxLDIwIEBACisyMDEyLTEwLTMxICBZb3Vu Z3N1biBTdWggIDx5cy5zdWhAbGdlLmNvbT4KKworICAgICAgICBodHRwczovL2J1Z3Mud2Via2l0 Lm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTAwOTIwCisKKyAgICAgICAgUmV2aWV3ZWQgYnkgTk9CT0RZ IChPT1BTISkuCisKKyAgICAgICAgSW4gc29tZSBXZWJHTCBwYWdlLCB1bmNsZWFyZWQgZmVhdHVy ZXMgcmVtYWluIG9uIG5leHQgZnJhbWUuCisgICAgICAgIFRoaXMgcGF0Y2ggY2FsbHMgbWFya0xh eWVyQ29tcG9zaXRlZCgpIGFmdGVyIGRyYXdpbmcgdGhlIFdlYkdMIHRleHR1cmUuCisgICAgICAg IEl0IG1ha2VzIGJ1ZmZlcnMgY2xlYXJlZCBmb3IgbmV4dCBmcmFtZS4KKyAgICAgICAgCisgICAg ICAgIFRlc3QgV2ViR0wgcGFnZTogaHR0cDovL2FsZWtzYW5kYXJyb2RpYy5jb20vcC9qZWxseWZp c2gvIAorCisgICAgICAgIENvdmVyZWQgYnkgZXhpc3RpbmcgY29tcG9zaXRpbmcgdGVzdHMuCisK KyAgICAgICAgKiBwbGF0Zm9ybS9ncmFwaGljcy9jYWlyby9HcmFwaGljc0NvbnRleHQzRFByaXZh dGUuY3BwOgorICAgICAgICAoV2ViQ29yZTo6R3JhcGhpY3NDb250ZXh0M0RQcml2YXRlOjpwYWlu dFRvVGV4dHVyZU1hcHBlcik6CisKIDIwMTItMTAtMzAgIEtlbmljaGkgSXNoaWJhc2hpICA8YmFz aGlAY2hyb21pdW0ub3JnPgogCiAgICAgICAgIGxvY2FsKEhlbHZldGljYSkgaW4gc3JjIGRlc2Ny aXB0b3IgcHJldmVudCBmYWxsYmFjawpkaWZmIC0tZ2l0IGEvU291cmNlL1dlYkNvcmUvcGxhdGZv cm0vZ3JhcGhpY3MvY2Fpcm8vR3JhcGhpY3NDb250ZXh0M0RQcml2YXRlLmNwcCBiL1NvdXJjZS9X ZWJDb3JlL3BsYXRmb3JtL2dyYXBoaWNzL2NhaXJvL0dyYXBoaWNzQ29udGV4dDNEUHJpdmF0ZS5j cHAKaW5kZXggMjk0MTY5ZTBlYjNlYjY2MDQ4MjgyMDNmODNlNGVlY2UwMGQ2Nzk1My4uMjdjYmU0 MmMzMjFlMTMyNzZhZmY2NjZmMGRmMGM3NGUyOTkxY2U2ZiAxMDA2NDQKLS0tIGEvU291cmNlL1dl YkNvcmUvcGxhdGZvcm0vZ3JhcGhpY3MvY2Fpcm8vR3JhcGhpY3NDb250ZXh0M0RQcml2YXRlLmNw cAorKysgYi9Tb3VyY2UvV2ViQ29yZS9wbGF0Zm9ybS9ncmFwaGljcy9jYWlyby9HcmFwaGljc0Nv bnRleHQzRFByaXZhdGUuY3BwCkBAIC0xNDEsNiArMTQxLDcgQEAgdm9pZCBHcmFwaGljc0NvbnRl eHQzRFByaXZhdGU6OnBhaW50VG9UZXh0dXJlTWFwcGVyKFRleHR1cmVNYXBwZXIqIHRleHR1cmVN YXBwZXIKICAgICBUZXh0dXJlTWFwcGVyR0w6OkZsYWdzIGZsYWdzID0gVGV4dHVyZU1hcHBlckdM OjpTaG91bGRGbGlwVGV4dHVyZSB8IChtX2NvbnRleHQtPm1fYXR0cnMuYWxwaGEgPyBUZXh0dXJl TWFwcGVyR0w6OlN1cHBvcnRzQmxlbmRpbmcgOiAwKTsKICAgICBJbnRTaXplIHRleHR1cmVTaXpl KG1fY29udGV4dC0+bV9jdXJyZW50V2lkdGgsIG1fY29udGV4dC0+bV9jdXJyZW50SGVpZ2h0KTsK ICAgICB0ZXhtYXBHTC0+ZHJhd1RleHR1cmUobV9jb250ZXh0LT5tX3RleHR1cmUsIGZsYWdzLCB0 ZXh0dXJlU2l6ZSwgdGFyZ2V0UmVjdCwgbWF0cml4LCBvcGFjaXR5LCBtYXNrKTsKKyAgICBtX2Nv bnRleHQtPm1hcmtMYXllckNvbXBvc2l0ZWQoKTsKICNlbmRpZiAvLyBVU0UoQUNDRUxFUkFURURf Q09NUE9TSVRJTkdfR0wpCiB9CiAjZW5kaWYgLy8gVVNFKEFDQ0VMRVJBVEVEX0NPTVBPU0lUSU5H KQo=