LVGL version v9.0.1-dev What happened? On Renesas EK-RA8D1 setting LV_USE_DRAW_SW_ASM to LV_DRAW_SW_ASM_HELIUM is twice as slow as pure SW rendering. See the results here. Note the pages at the bottom for CPU usage and render time charts...
lvgl/src/core lvgl/src/draw lvgl/src/draw/arm2d lvgl/src/draw/nxp lvgl/src/draw/nxp/pxp lvgl/src/draw/nxp/vglite lvgl/src/draw/sdl lvgl/src/draw/stm32_dma2d lvgl/src/draw/sw lvgl/src/draw/swm341_dma2d lvgl/src/extra lvgl/src/extra/layouts lvgl/src/extra/layouts/flex lvgl/src/ex...
lv_draw_ctx_t * draw_ctx 为画图的各种接口指针,实际结构体为 lv_draw_sw_ctx_t typedefstruct{lv_draw_ctx_tbase_draw;/** Fill an area of the destination buffer with a color*/void(*blend)(lv_draw_ctx_t*draw_ctx,constlv_draw_sw_blend_dsc_t*dsc);}lv_draw_sw_ctx_t; draw_ctx 如果...
过去为LVGL8提供加速可谓“开膛破肚”“极其暴力”——要想实现最佳的效果,不对LVGL的内核(sw draw)进行魔改是几乎不可能的事情。而LVGL9则提供了全新的LVGL Intrinsics机制——通过这些宏,可以简单、定向的为指定的2D操作提供加速。 LVGL8允许用户通过设定颜色深度(LV_COLOR_DEPTH)的方式指定其内核所使用的颜色格式...
feat(draw/sw): added support for LV_COLOR_FORMAT_L8 (#5800) 10个月前 .typos.toml chore: minor docs and other updates 6个月前 CMakeLists.txt feat(CI): Windows MSVC and GCC build (#6015) 10个月前 CMakePresets.json optinally install demos and libs as well (#5387) ...
#define LV_DRAW_THREAD_STACK_SIZE (8 * 1024) /**< [bytes]*/ #define LV_USE_DRAW_SW 1 #if LV_USE_DRAW_SW == 1 /* * Selectively disable color format support in order to reduce code size. * NOTE: some features use certain color formats internally, e.g. * - gradients use RGB...
Embedded graphics library to create beautiful UIs for any MCU, MPU and display type. It's boosted by a professional yet affordable drag and drop UI editor, called SquareLine Studio. - feat(draw-sw): add Helium acceleration to draw-sw (#5045) · Cosmic-Be
The call process of lv_draw_sw_rect is as follows:The program stuck in vg_lite_finish() in the function lv_event_send(obj, LV_EVENT_DRAW_MAIN, draw_ctx) rather than every time vg_lite_finish() is called in other place. Then, I tested by disabling...
添加draw文件夹之下的代码,同时添加其sw文件夹下的文件: 添加extra文件夹下的所有文件: (2)添加lvgl移植代码 (3)添加lvgl配置文件(仅为了方便编辑) (4)添加lvgl demo/widgets 这个示例: (5)添加头文件路径 (6)解决 assert 函数编译错误。
Middlewares/lvgl/src/misc、Middlewares/lvgl/src/widgets、Middlewares/LVGL/GUI_APP的10个组->添加.c文件:core、font、hal、misc、widgets同名,draw添加sw文件夹与其他.c,extra除了libs文件夹外都要添加,gpu添加draw-stm32_dma2d与draw-sdl,examples/porting添加porting文件夹中lv_port_disp_template和lv_port_...