https://bugs.kde.org/show_bug.cgi?id=472315
Bug ID: 472315
Summary: 关于HUAWEI平板上笔刷延迟明显且线条抖动明显
Classification: Applications
Product: krita
Version: 5.1.5
Platform: Android
OS: Android 13.x
Status: REPORTED
Severity: normal
Priority: NOR
Component: General
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Krita
Version: 5.1.0
Hidpi: true
Qt
Version (compiled): 5.12.12
Version (loaded): 5.12.12
OS Information
Build ABI: arm64-little_endian-lp64
Build CPU: arm64
CPU: arm64
Kernel Type: linux
Kernel Version: 5.10.43
Pretty Productname: Android (12.0)
Product Type: android
Product Version: 12.0
Product Model: HUAWEI MRX-W39
Locale
Languages: zh, zh_CN, zh_CN
C locale: C.UTF-8
QLocale current: en
QLocale system: en
QTextCodec for locale: UTF-8
OpenGL Info
Vendor: "ARM"
Renderer: "Mali-G76"
Version: "OpenGL ES 3.2 v1.r34p0-01eac0.25e2bb3c33faf61b5b59a4dc9253ba17"
Shading language: "OpenGL ES GLSL ES 3.20"
Requested format: QSurfaceFormat(version 2.0, options
QFlags<QSurfaceFormat::FormatOption>(), depthBufferSize 24, redBufferSize 8,
greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8,
samples -1, swapBehavior QSurfaceFormat::DoubleBuffer, swapInterval 0,
colorSpace QSurfaceFormat::DefaultColorSpace, profile
QSurfaceFormat::NoProfile)
Current format: QSurfaceFormat(version 3.2, options
QFlags<QSurfaceFormat::FormatOption>(), depthBufferSize 24, redBufferSize 8,
greenBufferSize 8, blueBufferSize 8, alphaBufferSize 8, stencilBufferSize 8,
samples 0, swapBehavior QSurfaceFormat::DefaultSwapBehavior, swapInterval 0,
colorSpace QSurfaceFormat::DefaultColorSpace, profile
QSurfaceFormat::NoProfile)
Version: 3.2
Supports deprecated functions false
is OpenGL ES: true
supportsBufferMapping: true
supportsBufferInvalidation: false
forceDisableTextureBuffers: false
Extensions:
"GL_OES_texture_npot"
"GL_EXT_geometry_shader"
"GL_OES_required_internalformat"
"GL_EXT_color_buffer_half_float"
"GL_EXT_texture_sRGB_decode"
"GL_HUAWEI_framebuffer_partial_update"
"GL_EXT_texture_rg"
"GL_OES_standard_derivatives"
"GL_EXT_multisampled_render_to_texture"
"GL_EXT_copy_image"
"GL_EXT_disjoint_timer_query"
"GL_EXT_discard_framebuffer"
"GL_OES_depth_texture"
"GL_EXT_color_buffer_float"
"GL_OES_texture_cube_map_array"
"GL_OES_draw_elements_base_vertex"
"GL_OES_fbo_render_mipmap"
"GL_OES_shader_multisample_interpolation"
"GL_EXT_shader_io_blocks"
"GL_EXT_protected_textures"
"GL_KHR_texture_compression_astc_ldr"
"GL_KHR_texture_compression_astc_sliced_3d"
"GL_ARM_shader_framebuffer_fetch_depth_stencil"
""
"GL_EXT_shadow_samplers"
"GL_KHR_debug"
"GL_ARM_mali_shader_binary"
"GL_OES_vertex_array_object"
"GL_OES_sample_shading"
"GL_EXT_primitive_bounding_box"
"GL_EXT_texture_buffer"
"GL_EXT_robustness"
"GL_OVR_multiview2"
"GL_EXT_external_buffer"
"GL_OES_EGL_sync"
"GL_ARM_rgba8"
"GL_EXT_texture_storage"
"GL_ANDROID_extension_pack_es31a"
"GL_HUAWEI_smart_cache"
"GL_EXT_YUV_target"
"GL_OVR_multiview_multisampled_render_to_texture"
"GL_OES_texture_storage_multisample_2d_array"
"GL_ARM_texture_unnormalized_coordinates"
"GL_OES_EGL_image_external_essl3"
"GL_OES_texture_buffer"
"GL_EXT_unpack_subimage"
"GL_EXT_occlusion_query_boolean"
"GL_OES_shader_image_atomic"
"GL_OES_texture_stencil8"
"GL_EXT_texture_cube_map_array"
"GL_EXT_buffer_storage"
"GL_OES_packed_depth_stencil"
"GL_EXT_texture_type_2_10_10_10_REV"
"GL_EXT_texture_compression_astc_decode_mode"
"GL_EXT_multisampled_render_to_texture2"
"GL_OES_sample_variables"
"GL_KHR_blend_equation_advanced_coherent"
"GL_OES_texture_border_clamp"
"GL_EXT_texture_filter_anisotropic"
"GL_EXT_shader_non_constant_global_initializers"
"GL_OES_geometry_shader"
"GL_OVR_multiview"
"GL_EXT_EGL_image_array"
"GL_EXT_draw_elements_base_vertex"
"GL_OES_EGL_image_external"
"GL_EXT_texture_compression_astc_decode_mode_rgb9e5"
"GL_EXT_tessellation_shader"
"GL_EXT_sRGB_write_control"
"GL_OES_compressed_ETC1_RGB8_texture"
"GL_KHR_robustness"
"GL_KHR_robust_buffer_access_behavior"
"GL_OES_vertex_half_float"
"GL_EXT_texture_border_clamp"
"GL_EXT_texture_sRGB_RG8"
"GL_EXT_blend_minmax"
"GL_KHR_blend_equation_advanced"
"GL_OES_draw_buffers_indexed"
"GL_OES_surfaceless_context"
"GL_OES_EGL_image"
"GL_ARM_shader_framebuffer_fetch"
"GL_OES_gpu_shader5"
"GL_OES_depth24"
"GL_EXT_read_format_bgra"
"GL_EXT_texture_sRGB_R8"
"GL_OES_shader_io_blocks"
"GL_OES_element_index_uint"
"GL_EXT_shader_framebuffer_fetch"
"GL_EXT_texture_format_BGRA8888"
"GL_EXT_debug_marker"
"GL_OES_depth_texture_cube_map"
"GL_EXT_draw_buffers_indexed"
"GL_OES_mapbuffer"
"GL_KHR_texture_compression_astc_hdr"
"GL_OES_compressed_paletted_texture"
"GL_EXT_shader_pixel_local_storage"
"GL_OES_texture_3D"
"GL_ARM_mali_program_binary"
"GL_OES_get_program_binary"
"GL_EXT_sRGB"
"GL_OES_rgb8_rgba8"
"GL_OES_tessellation_shader"
"GL_OES_primitive_bounding_box"
"GL_OES_texture_compression_astc"
"GL_OES_copy_image"
"GL_EXT_gpu_shader5"
QPA OpenGL Detection Info
supportsDesktopGL: false
supportsOpenGLES: true
isQtPreferOpenGLES: true
useBufferInvalidation (config option): false
Hardware Information
GPU Acceleration: auto
Memory: 7729 Mb
Number of Cores: 8
Swap Location: /data/user/0/com.dongu.kritformatepad.huawei/files
Built for: arm64+neon
Base instruction set: arm64+neon
Supported instruction sets: arm64+neon arm32+neon avx512bw avx512dq avx512cd
avx512f fma3+avx2 avx2 fma3+avx avx fma4 fma3+sse4.2 sse4.2 sse4.1 ssse3 sse3
sse2
Current Settings
Current Swap Location: /data/user/0/com.dongu.kritformatepad.huawei/files
Current Swap Location writable: true
Undo Enabled: true
Undo Stack Limit: 200
Use OpenGL: true
Use OpenGL Texture Buffer: true
Disable Vector Optimizations: false
Disable AVX Optimizations: false
Canvas State: OPENGL_NOT_TRIED
Autosave Interval: 420
Use Backup Files: true
Number of Backups Kept: 1
Backup File Suffix: ~
Backup Location: Same Folder as the File
Backup Location writable: false
Use Win8 Pointer Input: false
Use RightMiddleTabletButton Workaround: false
Levels of Detail Enabled: false
Use Zip64: false
Display Information
Number of screens: 1
Screen: 0
Name:
Depth: 32
Scale: 1.75
Physical DPI160.14
Logical DPI72
Physical Size: 232, 145
Position: 0, 0
Resolution in pixels: 1463x914
Manufacturer:
Model:
Refresh Rate: 60
---------------------
================================================================================
SESSION: 17 Jul 2023 14:59:46 +0800. Executing
/data/app/~~oZ5-m0ZH9UnTMN1ze34t8w==/com.dongu.kritformatepad.huawei-_mF5_xgW6O5xgu2BjX4pYg==/lib/arm64/libkrita.so
Krita Version: 5.1.0, Qt version compiled: 5.12.12, loaded: 5.12.12. Process
ID: 11593
-- -- -- -- -- -- -- --
17 Jul 2023 14:59:46 +0800: Style: fusion. Available styles: android, Windows,
Fusion
17 Jul 2023 14:59:48 +0800: Creating database from scratch (database didn't
exist, new schema version: 0.0.17).
17 Jul 2023 15:00:20 +0800: Created image "未命名", 2480 * 3508 pixels, 300 dpi.
Color model: 8 位整数/通道 RGB/透明度 (sRGB-elle-V2-srgbtrc.icc). Layers: 2
---------------------
尊敬的开发者：
您好
我在使用HUAWEI的平板设备上，发现手写笔与线条之间延迟明显。
我询问了HUAWEI官方，HUAWEI建议在软件中增加“HUAWEI手写笔能力SDK”
就可以调用华为系统针对手写笔的相关程序，降低延迟，提升体验
希望作者能采纳
谢谢
ps：HUAWEI他自己有一套“鸿蒙系统”，兼容Google的安卓apk安装包
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