diff --git c/graphics/instant-meshes/Makefile w/graphics/instant-meshes/Makefile
new file mode 100644
index 000000000000..893f4240275e
--- /dev/null
+++ w/graphics/instant-meshes/Makefile
@@ -0,0 +1,50 @@
+# $FreeBSD$
+
+PORTNAME=	instant-meshes
+PORTVERSION=	0
+CATEGORIES=	graphics
+
+MAINTAINER=	greg@unrelenting.technology
+COMMENT=	Interactive field-aligned mesh generator
+
+LICENSE=	BSD3CLAUSE
+LICENSE_FILE=	${WRKSRC}/LICENSE.txt
+
+BUILD_DEPENDS=	convert:graphics/ImageMagick
+RUN_DEPENDS=	zenity:x11/zenity
+
+USES=		cmake:outsource compiler:c++11-lang pkgconfig
+
+USE_GITHUB=	yes
+GH_ACCOUNT=	wjakob
+GH_TAGNAME=	4a083f4
+GH_TUPLE=	wjakob:nanogui:2a61f03:nanogui/ext/nanogui \
+	libigl:eigen:c34a913:eigen \
+	wjakob:glfw:0ff30d6:glfw \
+	wjakob:nanovg:ac15b84:nanovg \
+	pybind:pybind11:c01a1c1:pybind11 \
+	wjakob:pcg32:0ef13e6:pcg32/ext/pcg32 \
+	wjakob:dset:7967ef0:dset/ext/dset \
+	wjakob:tbb:550c18b:tbb/ext/tbb \
+	wjakob:pss:a91da33:pss/ext/pss
+
+USE_GL=	gl
+USE_XORG+=	xxf86vm xrandr xinerama xcursor xi x11
+
+INSTALLS_ICONS=	yes
+
+post-extract:
+	@${MV} ${WRKSRC_eigen}/* ${WRKSRC}/ext/nanogui/ext/eigen
+	@${MV} ${WRKSRC_glfw}/* ${WRKSRC}/ext/nanogui/ext/glfw
+	@${MV} ${WRKSRC_nanovg}/* ${WRKSRC}/ext/nanogui/ext/nanovg
+	@${MV} ${WRKSRC_pybind11}/* ${WRKSRC}/ext/nanogui/ext/pybind11
+
+post-install:
+	convert ${WRKSRC}/resources/icon.png -resize 500x500 -gravity center \
+		-background none -extent 512x512  ${WRKSRC}/resources/icon-512.png
+	${MKDIR} ${STAGEDIR}${PREFIX}/share/icons/hicolor/512x512/apps
+	${INSTALL_DATA} ${WRKSRC}/resources/icon-512.png \
+		${STAGEDIR}${PREFIX}/share/icons/hicolor/512x512/apps/instant_meshes.png
+	${INSTALL_DATA} ${FILESDIR}/${PORTNAME}.desktop ${STAGEDIR}${DESKTOPDIR}
+
+.include <bsd.port.mk>
diff --git c/graphics/instant-meshes/distinfo w/graphics/instant-meshes/distinfo
new file mode 100644
index 000000000000..513e2512f334
--- /dev/null
+++ w/graphics/instant-meshes/distinfo
@@ -0,0 +1,21 @@
+TIMESTAMP = 1506815324
+SHA256 (wjakob-instant-meshes-0-4a083f4_GH0.tar.gz) = 49ad27088f6e045be0d65f3fb71a75ac24ebc38a5d7c94953d3568ab19b44203
+SIZE (wjakob-instant-meshes-0-4a083f4_GH0.tar.gz) = 3001725
+SHA256 (wjakob-nanogui-2a61f03_GH0.tar.gz) = 449ec1c4510377a651de5357b18b7540f9cc4bbf2cac6b1b36d28ceff045a6b3
+SIZE (wjakob-nanogui-2a61f03_GH0.tar.gz) = 2420569
+SHA256 (libigl-eigen-c34a913_GH0.tar.gz) = 4727123dc498f0762748d9eaeb462a2f5b3da8f315e0a4bd4f0b39c53aa35d4e
+SIZE (libigl-eigen-c34a913_GH0.tar.gz) = 1518424
+SHA256 (wjakob-glfw-0ff30d6_GH0.tar.gz) = 31bd08bd1d8061a3f62ff970561994b6c90d2db7ab955134cef71ee0eda5d165
+SIZE (wjakob-glfw-0ff30d6_GH0.tar.gz) = 471108
+SHA256 (wjakob-nanovg-ac15b84_GH0.tar.gz) = b7971a9c4ae472c39190ed6b24d98622fec3ace0e744362fa8b540dba212a4ff
+SIZE (wjakob-nanovg-ac15b84_GH0.tar.gz) = 2014793
+SHA256 (pybind-pybind11-c01a1c1_GH0.tar.gz) = 84cd4dc4c0b703a43d8d547c8ddadcf30d3c26e45e3a1565bd9d5ef5040fcf7d
+SIZE (pybind-pybind11-c01a1c1_GH0.tar.gz) = 360503
+SHA256 (wjakob-pcg32-0ef13e6_GH0.tar.gz) = 4043b476e24158b5fc157428f2c09eea342a8f03e77fa9d57609e220e8605b9e
+SIZE (wjakob-pcg32-0ef13e6_GH0.tar.gz) = 5320
+SHA256 (wjakob-dset-7967ef0_GH0.tar.gz) = 5f9361a6760b327cacbe77e9260bc3b121c35ff740c61d235aff7079efaa4423
+SIZE (wjakob-dset-7967ef0_GH0.tar.gz) = 2492
+SHA256 (wjakob-tbb-550c18b_GH0.tar.gz) = 7a7294be306aed32895622cd6305dc1d96f7b28a909e3c75e275b85de01f53df
+SIZE (wjakob-tbb-550c18b_GH0.tar.gz) = 2836486
+SHA256 (wjakob-pss-a91da33_GH0.tar.gz) = e2dc7fd87c44971ea53d0c7436daa70ae3caba77facff7b5554fdb5a3d67c1b5
+SIZE (wjakob-pss-a91da33_GH0.tar.gz) = 3476
diff --git c/graphics/instant-meshes/files/instant-meshes.desktop w/graphics/instant-meshes/files/instant-meshes.desktop
new file mode 100644
index 000000000000..2becec9b1934
--- /dev/null
+++ w/graphics/instant-meshes/files/instant-meshes.desktop
@@ -0,0 +1,11 @@
+[Desktop Entry]
+Type=Application
+Version=1.0
+Name=Instant Meshes
+GenericName=Interactive meshing software
+Comment=Instant Meshes, an interactive field-aligned mesh generator
+Icon=instant_meshes
+Exec="Instant Meshes"
+Keywords=3d;cg;modeling;meshing;
+Categories=Graphics;3DGraphics;
+Terminal=false
diff --git c/graphics/instant-meshes/files/patch-CMakeLists.txt w/graphics/instant-meshes/files/patch-CMakeLists.txt
new file mode 100644
index 000000000000..d35667961129
--- /dev/null
+++ w/graphics/instant-meshes/files/patch-CMakeLists.txt
@@ -0,0 +1,21 @@
+--- CMakeLists.txt.orig	2017-09-06 16:18:14 UTC
++++ CMakeLists.txt
+@@ -114,6 +114,11 @@ include_directories(
+   ${CMAKE_CURRENT_BINARY_DIR}
+ )
+ 
++if (${CMAKE_SYSTEM_NAME} MATCHES "BSD")
++  include_directories(/usr/local/include)
++  link_directories(/usr/local/lib)
++endif()
++
+ # Run bin2c on resource files
+ set(PNG_FILES
+   ${CMAKE_CURRENT_SOURCE_DIR}/resources/comb.png
+@@ -198,3 +203,6 @@ endif()
+ if (UNIX AND NOT ${U_CMAKE_BUILD_TYPE} MATCHES DEBUG)
+   add_custom_command(TARGET InstantMeshes POST_BUILD COMMAND strip $<TARGET_FILE:InstantMeshes>)
+ endif()
++
++install(TARGETS InstantMeshes
++        RUNTIME DESTINATION bin)
diff --git c/graphics/instant-meshes/files/patch-ext_nanogui_CMakeLists.txt w/graphics/instant-meshes/files/patch-ext_nanogui_CMakeLists.txt
new file mode 100644
index 000000000000..867b99bb3c76
--- /dev/null
+++ w/graphics/instant-meshes/files/patch-ext_nanogui_CMakeLists.txt
@@ -0,0 +1,16 @@
+--- ext/nanogui/CMakeLists.txt.orig	2016-10-15 20:12:12 UTC
++++ ext/nanogui/CMakeLists.txt
+@@ -174,13 +174,6 @@ if (NANOGUI_BUILD_SHARED)
+   endif()
+ endif()
+ 
+-# Always use libc++ on Clang
+-if (CMAKE_CXX_COMPILER_ID MATCHES "Clang")
+-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -stdlib=libc++")
+-  set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -stdlib=libc++ -lc++abi")
+-  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -stdlib=libc++ -lc++abi")
+-endif()
+-
+ if (NANOGUI_USE_GLAD)
+   # Build and include GLAD on Windows
+   list(APPEND LIBNANOGUI_EXTRA_SOURCE
diff --git c/graphics/instant-meshes/files/patch-ext_nanogui_src_common.cpp w/graphics/instant-meshes/files/patch-ext_nanogui_src_common.cpp
new file mode 100644
index 000000000000..d1b743bf5c1f
--- /dev/null
+++ w/graphics/instant-meshes/files/patch-ext_nanogui_src_common.cpp
@@ -0,0 +1,11 @@
+--- ext/nanogui/src/common.cpp.orig	2017-10-01 00:15:16 UTC
++++ ext/nanogui/src/common.cpp
+@@ -248,7 +248,7 @@ std::string file_dialog(const std::vector<std::pair<st
+     return std::string(ofn.lpstrFile);
+ #else
+     char buffer[FILE_DIALOG_MAX_BUFFER];
+-    std::string cmd = "/usr/bin/zenity --file-selection ";
++    std::string cmd = "zenity --file-selection ";
+     if (save)
+         cmd += "--save ";
+     cmd += "--file-filter=\"";
diff --git c/graphics/instant-meshes/pkg-descr w/graphics/instant-meshes/pkg-descr
new file mode 100644
index 000000000000..b5a02120aae9
--- /dev/null
+++ w/graphics/instant-meshes/pkg-descr
@@ -0,0 +1,4 @@
+Interactive 3D mesh retopology software developed as part of the publication
+"Instant Field-Aligned Meshes".
+
+WWW: https://igl.ethz.ch/projects/instant-meshes/
diff --git c/graphics/instant-meshes/pkg-plist w/graphics/instant-meshes/pkg-plist
new file mode 100644
index 000000000000..5119caec9de5
--- /dev/null
+++ w/graphics/instant-meshes/pkg-plist
@@ -0,0 +1,3 @@
+bin/Instant Meshes
+share/applications/instant-meshes.desktop
+share/icons/hicolor/512x512/apps/instant_meshes.png