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examples/kanban_app.php

@@ -357,6 +357,30 @@ if (function_exists('sdl_get_window_display_scale')) {
     $scale = sdl_get_window_display_scale($window->getWindowResource());
     $densityText .= ($densityText !== '' ? ' | ' : '') . sprintf('DisplayScale: %.2f', $scale);
 }
+if (function_exists('sdl_get_display_content_scale')) {
+    $contentScale = sdl_get_display_content_scale($window->getWindowResource());
+    $densityText .= ($densityText !== '' ? ' | ' : '') . sprintf('ContentScale: %.2f', $contentScale);
+}
+// Fallback: effektiven Scale aus WindowSize vs. WindowSizeInPixels berechnen
+if (
+    function_exists('sdl_get_window_size') &&
+    function_exists('sdl_get_window_size_in_pixels')
+) {
+    $logical = sdl_get_window_size($window->getWindowResource());
+    $pixels = sdl_get_window_size_in_pixels($window->getWindowResource());
+    if (is_array($logical) && is_array($pixels) && $logical[0] > 0 && $logical[1] > 0) {
+        $scaleX = $pixels[0] / $logical[0];
+        $scaleY = $pixels[1] / $logical[1];
+        $densityText .= ($densityText !== '' ? ' | ' : '') .
+            sprintf('EffectiveScale: %.2f x %.2f', $scaleX, $scaleY);
+    }
+}
+if (function_exists('sdl_get_current_video_driver')) {
+    $driver = sdl_get_current_video_driver();
+    if ($driver !== false) {
+        $densityText .= ($densityText !== '' ? ' | ' : '') . 'VideoDriver: ' . $driver;
+    }
+}
 if ($densityText !== '') {
     $statusLabel->setText('Bereit. ' . $densityText);
 }

php-sdl3/Makefile

@@ -18,7 +18,7 @@ exec_prefix = $(prefix)
 libdir = ${exec_prefix}/lib
 phpincludedir = /usr/local/include/php
 CC = cc
-CFLAGS = -g -O2 -I/usr/include/pipewire-0.3 -I/usr/include/spa-0.2 -D_REENTRANT -I/usr/include/libdrm -I/usr/include/libdecor-0 -I/usr/local/include -I/usr/include/pipewire-0.3 -I/usr/include/spa-0.2 -D_REENTRANT -I/usr/include/libdrm -I/usr/include/libdecor-0 -I/usr/include/pipewire-0.3 -I/usr/include/spa-0.2 -D_REENTRANT -I/usr/include/libdrm -I/usr/include/libdecor-0 -I/usr/include/libpng16 -I/usr/include/x86_64-linux-gnu -I/usr/include/webp -I/usr/include/pipewire-0.3 -I/usr/include/spa-0.2 -D_REENTRANT -I/usr/include/libdrm -I/usr/include/libdecor-0 -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread
+CFLAGS = -g -O2 -I/usr/local/include -I/usr/local/include -I/usr/local/include -I/usr/local/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread
 CFLAGS_CLEAN = $(CFLAGS) -D_GNU_SOURCE
 CPP = cc -E
 CPPFLAGS = -DHAVE_CONFIG_H
@@ -30,7 +30,7 @@ PHP_EXECUTABLE = /usr/local/bin/php
 EXTRA_LDFLAGS =
 EXTRA_LIBS =
 INCLUDES = -I/usr/local/include/php -I/usr/local/include/php/main -I/usr/local/include/php/TSRM -I/usr/local/include/php/Zend -I/usr/local/include/php/ext -I/usr/local/include/php/ext/date/lib
-LDFLAGS = -lSDL3 -L/usr/local/lib -lSDL3_gfx -lSDL3 -lSDL3_image -lSDL3 -lSDL3_ttf -lSDL3
+LDFLAGS = -L/usr/local/lib -Wl,-rpath,/usr/local/lib -Wl,--enable-new-dtags -lSDL3 -L/usr/local/lib -lSDL3_gfx -Wl,-rpath,/usr/local/lib -Wl,--enable-new-dtags -lSDL3 -L/usr/local/lib -lSDL3_image -Wl,-rpath,/usr/local/lib -Wl,--enable-new-dtags -lSDL3 -L/usr/local/lib -lSDL3_ttf -Wl,-rpath,/usr/local/lib -Wl,--enable-new-dtags -lSDL3
 LIBTOOL = $(SHELL) $(top_builddir)/libtool
 SHELL = /bin/bash
 INSTALL_HEADERS =

php-sdl3/config.nice

@@ -3,8 +3,4 @@
 # Created by configure
 
 './configure' \
-'--with-sdl3=/usr/local' \
-'--with-sdl3-gfx=/usr/local' \
-'--with-sdl3-image=/usr/local' \
-'--with-sdl3-ttf=/usr/local' \
 "$@"

php-sdl3/config.status

@@ -413,7 +413,7 @@ $config_headers
 
 Report bugs to the package provider."
 
-ac_cs_config='--with-sdl3=/usr/local --with-sdl3-gfx=/usr/local --with-sdl3-image=/usr/local --with-sdl3-ttf=/usr/local'
+ac_cs_config=''
 ac_cs_version="\
 config.status
 configured by ./configure, generated by GNU Autoconf 2.72,
@@ -494,7 +494,7 @@ if $ac_cs_silent; then
 fi
 
 if $ac_cs_recheck; then
-  set X /bin/bash './configure'  '--with-sdl3=/usr/local' '--with-sdl3-gfx=/usr/local' '--with-sdl3-image=/usr/local' '--with-sdl3-ttf=/usr/local' $ac_configure_extra_args --no-create --no-recursion
+  set X /bin/bash './configure'  $ac_configure_extra_args --no-create --no-recursion
   shift
   \printf "%s\n" "running CONFIG_SHELL=/bin/bash $*" >&6
   CONFIG_SHELL='/bin/bash'

php-sdl3/libtool

@@ -85,7 +85,7 @@ AR_FLAGS="cru"
 LTCC="cc"
 
 # LTCC compiler flags.
-LTCFLAGS="-g -O2 -I/usr/include/pipewire-0.3 -I/usr/include/spa-0.2 -D_REENTRANT -I/usr/include/libdrm -I/usr/include/libdecor-0  -I/usr/local/include -I/usr/include/pipewire-0.3 -I/usr/include/spa-0.2 -D_REENTRANT -I/usr/include/libdrm -I/usr/include/libdecor-0  -I/usr/include/pipewire-0.3 -I/usr/include/spa-0.2 -D_REENTRANT -I/usr/include/libdrm -I/usr/include/libdecor-0 -I/usr/include/libpng16 -I/usr/include/x86_64-linux-gnu -I/usr/include/webp  -I/usr/include/pipewire-0.3 -I/usr/include/spa-0.2 -D_REENTRANT -I/usr/include/libdrm -I/usr/include/libdecor-0 -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread "
+LTCFLAGS="-g -O2 -I/usr/local/include  -I/usr/local/include  -I/usr/local/include  -I/usr/local/include -I/usr/include/harfbuzz -I/usr/include/freetype2 -I/usr/include/libpng16 -I/usr/include/glib-2.0 -I/usr/lib/x86_64-linux-gnu/glib-2.0/include -I/usr/include/sysprof-6 -pthread "
 
 # A language-specific compiler.
 CC="cc"

php-sdl3/sdl3.c

@@ -827,6 +827,36 @@ PHP_FUNCTION(sdl_get_window_display_scale) {
     RETURN_DOUBLE(scale);
 }
 
+PHP_FUNCTION(sdl_get_display_content_scale) {
+    zval *win_res;
+    SDL_Window *win;
+
+    if (zend_parse_parameters(ZEND_NUM_ARGS(), "r", &win_res) == FAILURE) {
+        RETURN_THROWS();
+    }
+
+    win = (SDL_Window *)zend_fetch_resource(Z_RES_P(win_res), "SDL_Window", le_sdl_window);
+    if (!win) {
+        RETURN_FALSE;
+    }
+
+    SDL_DisplayID display = SDL_GetDisplayForWindow(win);
+    if (!display) {
+        RETURN_FALSE;
+    }
+
+    float scale = SDL_GetDisplayContentScale(display);
+    RETURN_DOUBLE(scale);
+}
+
+PHP_FUNCTION(sdl_get_current_video_driver) {
+    const char *drv = SDL_GetCurrentVideoDriver();
+    if (!drv) {
+        RETURN_FALSE;
+    }
+    RETURN_STRING(drv);
+}
+
 PHP_FUNCTION(sdl_start_text_input) {
     zval *win_res;
     SDL_Window *win;
@@ -1029,6 +1059,12 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_get_window_display_scale, 0, 0, 1)
     ZEND_ARG_INFO(0, window)
 ZEND_END_ARG_INFO()
 
+ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_get_display_content_scale, 0, 0, 1)
+    ZEND_ARG_INFO(0, window)
+ZEND_END_ARG_INFO()
+
+ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_get_current_video_driver, 0, 0, 0)
+ZEND_END_ARG_INFO()
 ZEND_BEGIN_ARG_INFO_EX(arginfo_sdl_get_renderer_output_size, 0, 0, 1)
     ZEND_ARG_INFO(0, renderer)
 ZEND_END_ARG_INFO()
@@ -1074,6 +1110,8 @@ const zend_function_entry sdl3_functions[] = {
     PHP_FE(sdl_get_window_size_in_pixels, arginfo_sdl_get_window_size_in_pixels)
     PHP_FE(sdl_get_window_pixel_density, arginfo_sdl_get_window_pixel_density)
     PHP_FE(sdl_get_window_display_scale, arginfo_sdl_get_window_display_scale)
+    PHP_FE(sdl_get_display_content_scale, arginfo_sdl_get_display_content_scale)
+    PHP_FE(sdl_get_current_video_driver, arginfo_sdl_get_current_video_driver)
     PHP_FE(sdl_get_renderer_output_size, arginfo_sdl_get_renderer_output_size)
     PHP_FE(sdl_start_text_input, arginfo_sdl_start_text_input)
     PHP_FE(sdl_stop_text_input, arginfo_sdl_stop_text_input)