+ default "yes";
+ };
+ if_feature "libpng"
+ {
+ require "libpng";
+ };
+
+ feature "libjpeg" "Include libjpeg support for loading JPEG files"
+ {
+ default "yes";
+ };
+ if_feature "libjpeg"
+ {
+ build_info
+ {
+ library "jpeg";
+ };
+ };
+
+ if_arch "darwin"
+ {
+ feature "quartz" "Include Quartz support for loading image files"
+ {
+ default "yes";
+ };
+ if_feature "quartz"
+ {
+ build_info
+ {
+ library "ApplicationServices.framework";
+ };
+ };
+ };
+
+ feature "opengl" "Include support for OpenGL contexts"
+ {
+ default "yes";
+ };
+ if_feature "opengl"
+ {
+ if_arch "android"
+ {
+ require "opengles";
+ };
+ if_arch "!android"
+ {
+ require "opengl";
+ };
+ };
+
+ feature "vulkan" "Include support for Vulkan contexts"
+ {
+ default "no";
+ };
+ if_feature "vulkan"
+ {
+ require "vulkan";