With 2020-04-12 build Version: 7.0.0.0.alpha0+ (x64) Build ID: b0b9d736fb9ed73e849f80800916466868dbce28 CPU threads: 4; OS: Windows 10.0 Build 18363; UI render: Skia/Vulkan; VCL: win; Locale: en-US (en_US); UI-Language: en-US Calc: threaded and current 2020-04-17 build Version: 7.0.0.0.alpha0+ (x64)Build ID: 96f77910e86f88c99621a8b17c09fc69f9f1d8f3CPU threads: 4; OS: Windows 10.0 Build 18363; UI render: Skia/Vulkan; VCL: win; Locale: en-US (en_US); UI-Language: en-USCalc: threaded RenderMethod: vulkan Vendor: 0x8086 Device: 0x5916 API: 1.2.131 Driver: 0.401.3889 DeviceType: integrated DeviceName: Intel(R) HD Graphics 620 Blacklisted: no STR 1. Skia / Vulkan rendering enabled 2. Add a couple of DT - Dummy Text entries to new Writer document canvas. 3. <Ctr>+A to select all. 4. Then scroll the canvas with the vertical scroll bar. Get a diagonal run of artifacts (character size) from lower left to upper right of current view port. As scroll continues it fills in. Persists when the highlight is <Esc>, only a zoom resize will clear. Skia / Raster rendering mode is not affected.
not noted on the 2020-04-07 build Version: 7.0.0.0.alpha0+ (x64) Build ID: 95ec2e9b024ff12a3005777c902d7e0975460b1d CPU threads: 4; OS: Windows 10.0 Build 18363; UI render: Skia/Vulkan; VCL: win; Locale: en-US (en_US); UI-Language: en-US Calc: threaded
Sounds like: https://bugs.documentfoundation.org/attachment.cgi?id=159657
(In reply to Telesto from comment #2) > Sounds like: https://bugs.documentfoundation.org/attachment.cgi?id=159657 Yes, looks the same. What BZ issue was that from? Didn't find it.
I posted the image in bug 131696 (assuming it was caused by my driver)
Created attachment 159681 [details] artifacts in <ctrl>+A selected text Writer with nVidia GPU with Skia Vulkan rendering On Windows 10 Home 64-bit en-US 1909 with 2020-04-18 build Version: 7.0.0.0.alpha0+ (x64) Build ID: 5063669a17538ea353e34ab0990363399d34f4f4 CPU threads: 8; OS: Windows 10.0 Build 18363; UI render: Skia/Vulkan; VCL: win; Locale: en-US (en_US); UI-Language: en-US Calc: CL RenderMethod: vulkan Vendor: 0x10de Device: 0x1380 API: 1.1.126 Driver: 445.300.0 DeviceType: discrete DeviceName: GeForce GTX 750 Ti Blacklisted: n <Ctrl>+A selection of text from Writer document canvas also showing diagonal framing artifacts for the selected text. But with this GPU driver, an <Esc> does clear them off canvas.
No improvement with upgrade to latest nVidia Vulkan driver, artifacts with selection remain. RenderMethod: vulkan Vendor: 0x10de Device: 0x1380 API: 1.1.126 Driver: 445.348.0 DeviceType: discrete DeviceName: GeForce GTX 750 Ti Blacklisted: n
*** This bug has been marked as a duplicate of bug 132051 ***