| # SDL based emulated display configuration options |
| |
| # Copyright (c) 2018 Jan Van Winkel <jan.van_winkel@dxplore.eu> |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| menuconfig SDL_DISPLAY |
| bool "SDL based emulated display" |
| default y |
| depends on DT_HAS_ZEPHYR_SDL_DC_ENABLED |
| select HAS_SDL |
| help |
| Enable SDL based emulated display compliant with display driver API. |
| |
| if SDL_DISPLAY |
| |
| choice SDL_DISPLAY_DEFAULT_PIXEL_FORMAT |
| prompt "Default pixel format" |
| default SDL_DISPLAY_DEFAULT_PIXEL_FORMAT_ARGB_8888 |
| help |
| Default pixel format to be used by the display |
| |
| config SDL_DISPLAY_DEFAULT_PIXEL_FORMAT_ARGB_8888 |
| bool "ARGB 8888" |
| |
| config SDL_DISPLAY_DEFAULT_PIXEL_FORMAT_RGB_888 |
| bool "RGB 888" |
| |
| config SDL_DISPLAY_DEFAULT_PIXEL_FORMAT_MONO01 |
| bool "Mono Black=0" |
| |
| config SDL_DISPLAY_DEFAULT_PIXEL_FORMAT_MONO10 |
| bool "Mono Black=1" |
| |
| config SDL_DISPLAY_DEFAULT_PIXEL_FORMAT_RGB_565 |
| bool "RGB 565" |
| |
| config SDL_DISPLAY_DEFAULT_PIXEL_FORMAT_BGR_565 |
| bool "BGR 565" |
| |
| config SDL_DISPLAY_DEFAULT_PIXEL_FORMAT_L_8 |
| bool "Grayscale 8bit" |
| |
| config SDL_DISPLAY_DEFAULT_PIXEL_FORMAT_AL_88 |
| bool "Grayscale 8bit with Alpha" |
| |
| endchoice |
| |
| config SDL_DISPLAY_ZOOM_PCT |
| int "Default zoom percentage" |
| default 100 |
| range 10 10000 |
| help |
| SDL window zoom percentage to adjust readability on small screens |
| |
| config SDL_DISPLAY_USE_HARDWARE_ACCELERATOR |
| bool "Use hardware accelerator" |
| default y |
| help |
| Enable hardware acceleration for graphics rendering |
| |
| config SDL_DISPLAY_MONO_MSB_FIRST |
| bool "Configure bit order in monochrome formats to MSB first" |
| default y |
| help |
| If selected, set the MSB to represent the first pixel. |
| This applies when the pixel format is MONO01/MONO10. |
| |
| config SDL_DISPLAY_MONO_VTILED |
| bool "Configure data octet representation" |
| default y |
| help |
| If selected, set the data octet to represent 8 pixels ordered vertically. |
| Otherwise, horizontally. |
| This applies when the pixel format is MONO01/MONO10. |
| |
| config SDL_DISPLAY_TRANSPARENCY_GRID_CELL_SIZE |
| int "Transparency grid cell size" |
| default 8 |
| help |
| The size of the checkerboard pattern squares, in pixels. |
| |
| config SDL_DISPLAY_TRANSPARENCY_GRID_CELL_COLOR_1 |
| hex "Transparency grid cell color 1" |
| default 0xcccccc |
| help |
| The color of the odd cells in the transparency grid. |
| Byte order: RGB_888 |
| |
| config SDL_DISPLAY_TRANSPARENCY_GRID_CELL_COLOR_2 |
| hex "Transparency grid cell color 2" |
| default 0xbbbbbb |
| help |
| The color of the even cells in the transparency grid. |
| Byte order: RGB_888 |
| |
| config SDL_DISPLAY_COLOR_TINT |
| hex "Color filter applied on top of the display data" |
| default 0xffffff |
| help |
| Can be used to simulate colored monochrome displays, like R8 (L8 + tint 0xff0000). |
| Byte order: RGB_888 |
| |
| config SDL_DISPLAY_THREAD_PRIORITY |
| int "SDL display thread priority" |
| default MAIN_THREAD_PRIORITY |
| help |
| Drawing thread priority. |
| |
| endif # SDL_DISPLAY |
