https://bugs.kde.org/show_bug.cgi?id=427332
Bug ID: 427332
Summary: slow pen opengl
Product: krita
Version: unspecified
Platform: Microsoft Windows
OS: Microsoft Windows
Status: REPORTED
Severity: normal
Priority: NOR
Component: Usability
Assignee: krita-bugs-n...@kde.org
Reporter: florine.au...@outlook.fr
Target Milestone: ---
SUMMARY
sudenly my lines started to not follow the speed of my pen, (small strokes are
not registered as it used to) i tried to disabled opengl, however, when i
looked on "show system information to report bugs" i see that opengl is "true",
active. i don't know why.
SOFTWARE/OS VERSIONS
Windows: 10
macOS:
Linux/KDE Plasma:
(available in About System)
KDE Plasma Version:
KDE Frameworks Version:
Qt Version:
ADDITIONAL INFORMATION
Krita
Version: 3.3.2
OS Information
Build ABI: x86_64-little_endian-llp64
Build CPU: x86_64
CPU: x86_64
Kernel Type: winnt
Kernel Version: 10.0.18362
Pretty Productname: Windows 10 (10.0)
Product Type: windows
Product Version: 10
OpenGL Info
Vendor: Google Inc.
Renderer: "ANGLE (Intel(R) HD Graphics 620 Direct3D11 vs_5_0 ps_5_0)"
Version: "OpenGL ES 3.0 (ANGLE 2.1.0.8613f4946861)"
Shading language: OpenGL ES GLSL ES 3.00 (ANGLE 2.1.0.8613f4946861)
Requested format: QSurfaceFormat(version 3.0, options
QFlags(DeprecatedFunctions), depthBufferSize 24,
redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1,
stencilBufferSize 8, samples -1, swapBehavior
QSurfaceFormat::SwapBehavior(DoubleBuffer), swapInterval 0, profile
QSurfaceFormat::OpenGLContextProfile(CompatibilityProfile))
Current format:QSurfaceFormat(version 3.0, options
QFlags(), depthBufferSize 24, redBufferSize 8,
greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8,
samples 0, swapBehavior QSurfaceFormat::SwapBehavior(DefaultSwapBehavior),
swapInterval 0, profile QSurfaceFormat::OpenGLContextProfile(NoProfile))
Version: 3.0
Supports deprecated functions false
is OpenGL ES: true
QPA OpenGL Detection Info
supportsDesktopGL: true
supportsAngleD3D11: true
isQtPreferAngle: false
overridePreferAngle: true
== log ==
createPlatformOpenGLContext QSurfaceFormat(version 3.0, options
QFlags(DeprecatedFunctions), depthBufferSize 24,
redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1,
stencilBufferSize 8, samples -1, swapBehavior
QSurfaceFormat::SwapBehavior(DoubleBuffer), swapInterval 0, profile
QSurfaceFormat::OpenGLContextProfile(CompatibilityProfile))
Basic wglCreateContext gives version 4.4
OpenGL 2.0 entry points available
GPU features: QSet()
supportedRenderers GpuDescription(vendorId=0x8086, deviceId=0x5916,
subSysId=0x121a1025, revision=2, driver: "igdumdim64.dll",
version=22.20.16.4691, "Intel(R) HD Graphics 620") renderer:
QFlags(0x1|0x2|0x4|0x8|0x20)
Qt: Using WGL and OpenGL from "opengl32.dll"
create OpenGL: "Intel","Intel(R) HD Graphics 620" default ContextFormat: v4.4
profile: QSurfaceFormat::OpenGLContextProfile(CompatibilityProfile) options:
QFlags(DeprecatedFunctions),SampleBuffers,
Extension-API present
Extensions: 219
"choosePixelFormat Attributes: 0x2003 , 0x2027 , 0x2010 , 0x1 , 0x2001 , 0x1
, 0x2014 , 0x18 , 0x2011 , 0x1 , 0x2022 , 0x18 , 0x2013 , 0x202b , 0x201b , 0x8
, 0x2023 , 0x8 , 0x2041 , 0x0 , \nobtained px # 5 of 1 \n
PIXELFORMATDESCRIPTOR dwFlags=0x8225 PFD_DRAW_TO_WINDOW PFD_SUPPORT_OPENGL
PFD_SUPPORT_COMPOSITION PFD_DOUBLEBUFFER iPixelType=0 cColorBits=32 cRedBits=8
cRedShift=16 cGreenBits=8 cGreenShift=8 cBlueBits=8 cBlueShift=0 cDepthBits=24
cStencilBits=8 iLayerType=0 cAlphaBits=8 cAlphaShift=24 cAccumBits=64
cAccumRedBits=16 cAccumGreenBits=16 cAccumBlueBits=16 cAccumAlphaBits=16 "
createContext Creating context version 3 . 0 3 attributes
QWindowsGLContext 0x77ef20 ARB requested: QSurfaceFormat(version 3.0, options
QFlags(DeprecatedFunctions), depthBufferSize 24,
redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1,
stencilBufferSize 8, samples -1, swapBehavior
QSurfaceFormat::SwapBehavior(DoubleBuffer), swapInterval 0, profile
QSurfaceFormat::OpenGLContextProfile(CompatibilityProfile))
obtained # 5 ARB QSurfaceFormat(version 3.0, options
QFlags(DeprecatedFunctions), depthBufferSize 24,
redBufferSize 8, greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8,
stencilBufferSize 8, samples 0, swapBehavior
QSurfaceFormat::SwapBehavior(DoubleBuffer), swapInterval 1, profile
QSurfaceFormat::OpenGLContextProfile(NoProfile))
PIXELFORMATDESCRIPTOR dwFlags=0x8225 PFD_DRAW_TO_WINDOW PFD_SUPPORT_OPENGL
PFD_SUPPORT_COMPOSITION PFD_DOUBLEBUFFER iPixelType=0 cColorBits=32 cRedBits=8
cRedShift=16 cGreenBits=8 cGreenShift=8 cBlueBits=8 cBlueShift=0 cDepthBits=24
cStencilBits=8 iLayerType=0 cAlphaBits=8 cAlphaShift=24 cAccumBits=64
cAccumRedBits=16 cAccu
