Add patch needed for native_posix display zoom from upstream Zephyr. …

…Set zoom to 200%.
jakkra · Apr 15, 2024 · 3ca44a7 · 3ca44a7
1 parent 4f1708a
commit 3ca44a7
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diff --git a/app/boards/native_posix.conf b/app/boards/native_posix.conf
@@ -52,3 +52,5 @@ CONFIG_DEBUG_OPTIMIZATIONS=y
 CONFIG_SPI_FLASH_LOADER=n
 
 CONFIG_BT_EXT_ADV=n
+
+CONFIG_SDL_DISPLAY_ZOOM_PCT=200
diff --git a/app/patches/sdl_display_zoom_touch_fix.patch b/app/patches/sdl_display_zoom_touch_fix.patch
@@ -0,0 +1,27 @@
+From ccd843ecbd6b670cfa296150bee4999580e8350b Mon Sep 17 00:00:00 2001
+From: Jakob Krantz <[email protected]>
+Date: Fri, 22 Dec 2023 15:13:01 +0100
+Subject: [PATCH] driver: display: sdl: Fix input together with
+ SDL_DISPLAY_ZOOM_PCT
+
+Using SDL_DISPLAY_ZOOM_PCT would cause mouse pointer/touch input
+to not click at the correct position.
+
+Signed-off-by: Jakob Krantz <[email protected]>
+---
+ drivers/display/display_sdl_bottom.c | 2 ++
+ 1 file changed, 2 insertions(+)
+
+diff --git a/drivers/display/display_sdl_bottom.c b/drivers/display/display_sdl_bottom.c
+index 92c09f36fcd9b6..bfeb70a8dba93f 100644
+--- a/drivers/display/display_sdl_bottom.c
++++ b/drivers/display/display_sdl_bottom.c
+@@ -29,6 +29,8 @@ int sdl_display_init_bottom(uint16_t height, uint16_t width, uint16_t zoom_pct,
+ 		return -1;
+ 	}
+
++	SDL_RenderSetLogicalSize(*renderer, width, height);
++
+ 	*texture = SDL_CreateTexture(*renderer, SDL_PIXELFORMAT_ARGB8888,
+ 				     SDL_TEXTUREACCESS_STATIC, width, height);
+ 	if (*texture == NULL) {
Original file line number	Diff line number	Diff line change
Expand Up		@@ -52,3 +52,5 @@ CONFIG_DEBUG_OPTIMIZATIONS=y
		CONFIG_SPI_FLASH_LOADER=n

		CONFIG_BT_EXT_ADV=n

		CONFIG_SDL_DISPLAY_ZOOM_PCT=200