media-libs/imgui: add 1.92.8

Signed-off-by: Pavel Sobolev <contact@paveloom.dev>

media-libs/imgui/Manifest

@@ -1,3 +1,4 @@
 DIST imgui-1.89.9.tar.gz 1609452 BLAKE2B d5f361acf4318b05066720e9da2ed06db760c482440fc7fb2ca95ce5dd88d9a9a010697c831d3e188baec69819c0a0925e98134c191d5e1856ab43e4dbf9b64f SHA512 42021b06b611b58222b09fab8db2c34e992c3dc4fbaa175e09833c66c90d04b4a4e7def16a732535335c0ac5ff014d235835511a5d9a76d32b4395b302146919
 DIST imgui-1.91.1.tar.gz 1747226 BLAKE2B c129003702ec5be1286090dedb80cd3d984a926d945bbaba73be227f9f3c16442eec5b33e9f7a961a478fecc8a9b0742e5fcb7df625a011572ff4ce14747b03d SHA512 acdbde3a29a498178fcc40e04a3c037d9333347022349f37ea2470388dd3bdee52b2f4a364bacaee25345fe2fd3cf740915fbff264fcbf5160ba55368e8825eb
 DIST imgui-1.91.6.tar.gz 1790976 BLAKE2B 2c4996c2bef5e131c0249a0e2bccc283cddc644f35260ea2d68751fe392bd696d2d5b29051fc67cd9226875a15d590d5f2ec26a81e3224ad44cbc1466e0c019a SHA512 eef35ba9f7e39ddeff3e2df0eef77d3cd8602115cb42a6fad274aecf4d5e6922c43ea4fab37908729df00a3d3e69c5000b21b46b23ed18891fb899e6b9807feb
+DIST imgui-1.92.8.tar.gz 2081526 BLAKE2B 74e7223027cf5c225a57f378d786f25e4560252994cd65accf6c1c244da17df5c47ac1adf145ce5c377e2dd7c9aa73fa4b1d6e5452dd6e5b681374619f18b3df SHA512 60eb4f8478ae998ae68efa33b2e3c9f331f5e373a1272472f93befd9fd6cab4ed73935bb540e728b5abb154469fbc6c0fd69f7aaf54cd3187eefede6cb145a10

media-libs/imgui/imgui-1.92.8.ebuild

@@ -0,0 +1,74 @@
+# Copyright 1999-2026 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit meson-multilib
+
+MESON_WRAP_VER="1"
+
+DESCRIPTION="Bloat-free graphical user interface library for C++"
+HOMEPAGE="
+	https://github.com/ocornut/imgui
+"
+
+SRC_URI="https://github.com/ocornut/imgui/archive/v${PV}.tar.gz -> imgui-${PV}.tar.gz"
+
+LICENSE="MIT"
+SLOT="0/${PV}"
+KEYWORDS="~amd64"
+IUSE="allegro5 glfw sdl2 sdl3 sdl2-renderer sdl3-renderer opengl vulkan webgpu"
+
+RDEPEND="
+	dev-libs/stb:=
+	media-libs/libglvnd[${MULTILIB_USEDEP}]
+	media-libs/glew[${MULTILIB_USEDEP}]
+	allegro5? ( media-libs/allegro:5[${MULTILIB_USEDEP}] )
+	glfw? ( media-libs/glfw:0[${MULTILIB_USEDEP}] )
+	sdl2? ( media-libs/libsdl2[${MULTILIB_USEDEP}] )
+	sdl2-renderer? ( media-libs/libsdl2[${MULTILIB_USEDEP}] )
+	opengl? ( || (
+		>=media-libs/mesa-24.1.0_rc1[opengl,${MULTILIB_USEDEP}]
+		<media-libs/mesa-24.1.0_rc1[gles2,egl(+),${MULTILIB_USEDEP}]
+	) )
+	vulkan? ( media-libs/vulkan-loader[${MULTILIB_USEDEP}] )
+	webgpu? ( dev-util/webgpu-headers )
+"
+DEPEND="
+	${RDEPEND}
+	vulkan? ( dev-util/vulkan-headers )
+"
+BDEPEND="
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	default
+
+	# Use custom meson.build and meson_options.txt to install instead of relay on packages
+	cp "${FILESDIR}/${PN}-meson-r1.build" "${S}/meson.build" || die
+	cp "${FILESDIR}/${PN}-meson_options.txt" "${S}/meson_options.txt" || die
+	sed -i "s/  version: 'PV',/  version: '${PV}',/g" "${S}/meson.build" || die
+}
+
+multilib_src_configure() {
+	local emesonargs=(
+		-Ddx9=disabled
+		-Ddx10=disabled
+		-Ddx11=disabled
+		-Ddx12=disabled
+		-Dmetal=disabled
+		$(meson_feature opengl)
+		$(meson_feature vulkan)
+		$(meson_feature glfw)
+		$(meson_feature sdl2)
+		$(meson_feature sdl2-renderer sdl2_renderer)
+		-Dsdl3=disabled
+		-Dsdl3_renderer=disabled
+		$(meson_feature webgpu)
+		-Dosx=disabled
+		-Dwin=disabled
+		$(meson_feature allegro5)
+	)
+	meson_src_configure
+}