fixed compile-errors.

- BeginPopupContextItem
- BeginPopupContextWindow
- BeginPopupContextVoid

For #132

.github/workflows/build.yaml

@@ -9,13 +9,14 @@ jobs:
           persist-credentials: false
           submodules: true
 
-    - uses: cachix/install-nix-action@v12
+    - uses: cachix/install-nix-action@v16
       with:
         nix_path: nixpkgs=channel:nixos-unstable
 
-    - uses: cachix/cachix-action@v8
+    - uses: cachix/cachix-action@v10
       with:
         name: hs-dear-imgui
         authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
 
+    - run: nix-build --version      
     - run: nix-build -A hsPkgs.dear-imgui.components.exes

.gitmodules

@@ -1,3 +1,4 @@
 [submodule "imgui"]
 	path = imgui
-	url = https://github.com/ocornut/imgui
+	url = https://github.com/Drezil/imgui
+  branch = textAlign

ChangeLog.md

@@ -1,12 +1,31 @@
 # Changelog for dear-imgui
 
+## [1.4.0]
+
+- `imgui` updated to [1.87].
+- Added `DearImGui.Vulkan.vulkanAddTexture`.
+- Added `DearImGui.GLFW.glfwCursorPosCallback`.
+  * Apps that don't install backend callbacks, *must* call it themselves.
+- Added flags `use-wchar32` (default on) and `disable-obsolete` (default off).
+
+## [1.3.1]
+
+- `imgui` updated to [1.86].
+
+## [1.3.0]
+
+- Added `DearImGui.FontAtlas` and related `DearImGui.Raw.Font.*` bits.
+- Removed old font atlas functions from `DearImGui` and `DearImGui.Raw`.
+
 ## [1.2.2]
 
-- `imgui` updated to 1.85.
+- `imgui` updated to [1.85].
 
 ## [1.2.1]
 
+- Added `DearImGui.Raw.DrawList` for drawing primitives.
 - Added `DearImGui.Raw.IO` with attribute setters.
+- Added `DearImGui.Raw.ListClipper` for efficient list viewports.
 
 ## [1.2.0]
 
@@ -22,7 +41,7 @@
 
 ## [1.1.0]
 
-- `imgui` updated to 1.84.2.
+- `imgui` updated to [1.84.2].
 - Removed unused Window argument from SDL `newFrame` to match 1.84.
 - Added GLFW backend callbacks.
 - Added more withXXX wrappers.
@@ -37,11 +56,21 @@
 
 ## [1.0.0]
 
-Initial Hackage release based on 1.83.
+Initial Hackage release based on [1.83].
 
 [1.0.0]: https://github.com/haskell-game/dear-imgui.hs/tree/v1.0.0
 [1.0.1]: https://github.com/haskell-game/dear-imgui.hs/tree/v1.0.1
 [1.0.2]: https://github.com/haskell-game/dear-imgui.hs/tree/v1.0.2
 [1.1.0]: https://github.com/haskell-game/dear-imgui.hs/tree/v1.1.0
 [1.2.0]: https://github.com/haskell-game/dear-imgui.hs/tree/v1.2.0
+[1.2.1]: https://github.com/haskell-game/dear-imgui.hs/tree/v1.2.1
+[1.2.2]: https://github.com/haskell-game/dear-imgui.hs/tree/v1.2.2
 [1.3.0]: https://github.com/haskell-game/dear-imgui.hs/tree/v1.3.0
+[1.3.1]: https://github.com/haskell-game/dear-imgui.hs/tree/v1.3.1
+[1.4.0]: https://github.com/haskell-game/dear-imgui.hs/tree/v1.4.0
+
+[1.87]: https://github.com/ocornut/imgui/releases/tag/v1.87
+[1.86]: https://github.com/ocornut/imgui/releases/tag/v1.86
+[1.85]: https://github.com/ocornut/imgui/releases/tag/v1.85
+[1.84.2]: https://github.com/ocornut/imgui/releases/tag/v1.84.2
+[1.83]: https://github.com/ocornut/imgui/releases/tag/v1.83

dear-imgui.cabal

@@ -1,7 +1,7 @@
 cabal-version: 3.0
 
 name: dear-imgui
-version: 1.2.2
+version: 1.4.0
 author: Oliver Charles
 maintainer: ollie@ocharles.org.uk, aenor.realm@gmail.com
 license: BSD-3-Clause
@@ -24,7 +24,7 @@ extra-source-files:
   imgui/imconfig.h,
   imgui/LICENSE.txt
 
-common build-flags
+common exe-flags
   if flag(debug)
     if os(linux)
       ghc-options: -Wall -g -rtsopts -dcore-lint -debug
@@ -50,7 +50,6 @@ common build-flags
       ghc-options: -Wall -O2
       cc-options: -O2
 
-
 source-repository head
   type: git
   location: https://github.com/haskell-game/dear-imgui.hs
@@ -111,6 +110,22 @@ flag examples
   manual:
     True
 
+flag disable-obsolete
+  description:
+    Don't define obsolete functions/enums/behaviors. Consider enabling from time to time after updating to avoid using soon-to-be obsolete function/names.
+  default:
+    False
+  manual:
+    True
+
+flag use-wchar32
+  description:
+    Use 32-bit for ImWchar (default is 16-bit) to support unicode planes 1-16. (e.g. point beyond 0xFFFF like emoticons, dingbats, symbols, shapes, ancient languages, etc...)
+  default:
+    True
+  manual:
+    True
+
 common common
   build-depends:
       base
@@ -124,8 +139,12 @@ library
     src
   exposed-modules:
     DearImGui
+    DearImGui.FontAtlas
     DearImGui.Raw
     DearImGui.Raw.DrawList
+    DearImGui.Raw.Font
+    DearImGui.Raw.Font.Config
+    DearImGui.Raw.Font.GlyphRanges
     DearImGui.Raw.ListClipper
     DearImGui.Raw.IO
   other-modules:
@@ -153,6 +172,13 @@ library
     , unliftio
     , vector
 
+  if flag(disable-obsolete)
+    cxx-options: -DIMGUI_DISABLE_OBSOLETE_FUNCTIONS
+
+  if flag(use-wchar32)
+    cxx-options: -DIMGUI_USE_WCHAR32
+    cpp-options: -DIMGUI_USE_WCHAR32
+
   if flag(opengl2)
     exposed-modules:
       DearImGui.OpenGL2
@@ -266,10 +292,10 @@ library dear-imgui-generator
     , transformers
         >= 0.5.6 && < 0.6
     , unordered-containers
-        >= 0.2.11 && < 0.2.15
+        >= 0.2.11 && < 0.3
 
 executable test
-  import: common, build-flags
+  import: common, exe-flags
   main-is: Main.hs
   default-language: Haskell2010
   if (!flag(examples) || !flag(sdl) || !flag(opengl2))
@@ -278,7 +304,7 @@ executable test
     build-depends: base, sdl2, gl, dear-imgui, vector
 
 executable glfw
-  import: common, build-flags
+  import: common, exe-flags
   main-is: Main.hs
   hs-source-dirs: examples/glfw
   default-language: Haskell2010
@@ -288,15 +314,23 @@ executable glfw
     build-depends: base, GLFW-b, gl, dear-imgui, managed
 
 executable readme
-  import: common, build-flags
+  import: common, exe-flags
   main-is: Readme.hs
   hs-source-dirs: examples
   build-depends: sdl2, gl, dear-imgui, managed
   if (!flag(examples) || !flag(sdl) || !flag(opengl2))
     buildable: False
 
+executable fonts
+  import: common, exe-flags
+  main-is: Main.hs
+  hs-source-dirs: examples/fonts
+  build-depends: sdl2, gl, dear-imgui, managed
+  if (!flag(examples) || !flag(sdl) || !flag(opengl2))
+    buildable: False
+
 executable image
-  import: common, build-flags
+  import: common, exe-flags
   main-is: Image.hs
   hs-source-dirs: examples/sdl
   build-depends: sdl2, gl, dear-imgui, managed, vector
@@ -304,7 +338,7 @@ executable image
     buildable: False
 
 executable vulkan
-  import: common, build-flags
+  import: common, exe-flags
   main-is: Main.hs
   other-modules: Attachments, Backend, Input, Util
   hs-source-dirs: examples/vulkan
@@ -338,3 +372,5 @@ executable vulkan
          ^>= 3.9
       , vulkan-utils
          ^>= 0.4.1
+      , VulkanMemoryAllocator
+      , JuicyPixels

examples/fonts/Main.hs

@@ -0,0 +1,150 @@
+{-# language BlockArguments #-}
+{-# language LambdaCase #-}
+{-# language OverloadedStrings #-}
+{-# language RecordWildCards #-}
+{-# language NamedFieldPuns #-}
+{-# language DeriveTraversable #-}
+
+{- | Font usage example.
+
+Loads two non-standard fonts
+
+This example uses NotoSansJP-Regular.otf from Google Fonts
+Licensed under the SIL Open Font License, Version 1.1
+https://fonts.google.com/noto/specimen/Noto+Sans+JP
+-}
+
+module Main ( main ) where
+
+import Control.Exception
+import Control.Monad
+import Control.Monad.IO.Class
+import Control.Monad.Managed
+import Data.IORef
+import DearImGui
+import qualified DearImGui.FontAtlas as FontAtlas
+import DearImGui.OpenGL2
+import DearImGui.SDL
+import DearImGui.SDL.OpenGL
+import Graphics.GL
+import SDL
+
+-- Rebuild syntax enables us to keep fonts in any
+-- traversable type, so let's make our life a little easier.
+-- But feel free to use lists or maps.
+data FontSet a = FontSet
+  { droidFont :: a
+  , defaultFont :: a
+  , notoFont :: a
+  }
+  deriving (Functor, Foldable, Traversable)
+
+main :: IO ()
+main = do
+  -- Window initialization is similar to another examples.
+  initializeAll
+  runManaged do
+    window <- do
+      let title = "Hello, Dear ImGui!"
+      let config = defaultWindow { windowGraphicsContext = OpenGLContext defaultOpenGL }
+      managed $ bracket (createWindow title config) destroyWindow
+    glContext <- managed $ bracket (glCreateContext window) glDeleteContext
+    _ <- managed $ bracket createContext destroyContext
+    _ <- managed_ $ bracket_ (sdl2InitForOpenGL window glContext) sdl2Shutdown
+    _ <- managed_ $ bracket_ openGL2Init openGL2Shutdown
+
+    -- We use high-level syntax to build font atlas and
+    -- get handles to use in the main loop.
+    fontSet <- FontAtlas.rebuild FontSet
+      { -- The first mentioned font is loaded first
+        -- and set as a global default.
+        droidFont =
+          FontAtlas.FromTTF
+            "./imgui/misc/fonts/DroidSans.ttf"
+            15
+            Nothing
+            FontAtlas.Cyrillic
+
+        -- You also may use a default hardcoded font for
+        -- some purposes (i.e. as fallback)
+      , defaultFont =
+          FontAtlas.DefaultFont
+
+        -- To optimize atlas size, use ranges builder and
+        -- provide source localization data.
+      , notoFont =
+          FontAtlas.FromTTF
+            "./examples/fonts/NotoSansJP-Regular.otf"
+            20
+            Nothing
+            ( FontAtlas.RangesBuilder $ mconcat
+                [ FontAtlas.addRanges FontAtlas.Latin
+                , FontAtlas.addText "私をクリックしてください"
+                , FontAtlas.addText "こんにちは"
+                ]
+            )
+      }
+
+    liftIO $ do
+      fontFlag <- newIORef False
+      mainLoop window do
+        let FontSet{..} = fontSet
+        withWindowOpen "Hello, ImGui!" do
+          -- To use a font for widget text, you may either put it
+          -- into a 'withFont' block:
+          withFont defaultFont do
+            text "Hello, ImGui!"
+
+          text "Привет, ImGui!"
+
+          -- ...or you can explicitly push and pop a font.
+          -- Though it's not recommended.
+          toggled <- readIORef fontFlag
+
+          when toggled $
+            pushFont notoFont
+
+          -- Some of those are only present in Noto font range
+          -- and will render as `?`s.
+          text "こんにちは, ImGui!"
+
+          let buttonText = if toggled then "私をクリックしてください" else "Click Me!"
+          button buttonText >>= \clicked ->
+            when clicked $
+              modifyIORef' fontFlag not
+
+          when toggled
+            popFont
+
+        showDemoWindow
+
+mainLoop :: Window -> IO () -> IO ()
+mainLoop window frameAction = loop
+  where
+  loop = unlessQuit do
+    openGL2NewFrame
+    sdl2NewFrame
+    newFrame
+
+    frameAction
+
+    glClear GL_COLOR_BUFFER_BIT
+    render
+    openGL2RenderDrawData =<< getDrawData
+    glSwapWindow window
+
+    loop
+
+  unlessQuit action = do
+    shouldQuit <- checkEvents
+    if shouldQuit then pure () else action
+
+  checkEvents = do
+    pollEventWithImGui >>= \case
+      Nothing ->
+        return False
+      Just event ->
+        (isQuit event ||) <$> checkEvents
+
+  isQuit event =
+    SDL.eventPayload event == SDL.QuitEvent

examples/glfw/Main.hs

@@ -64,9 +64,14 @@ mainLoop win = do
       text "Hello, ImGui!"
 
       -- Add a button widget, and call 'putStrLn' when it's clicked
-      button "Clickety Click" >>= \case
-        False -> return ()
-        True  -> putStrLn "Ow!"
+      clicking <- button "Clickety Click"
+      when clicking $
+        putStrLn "Ow!"
+      itemContextPopup do
+        text "pop!"
+        button "ok" >>= \clicked ->
+          when clicked $
+            closeCurrentPopup
 
     -- Show the ImGui demo window
     showDemoWindow

examples/vulkan/Main.hs

@@ -24,7 +24,9 @@ import Control.Arrow
 import Control.Exception
   ( throw )
 import Control.Monad
-  ( unless, void )
+  ( unless, void, when )
+import Data.Bits
+  ( (.|.) )
 import Data.Foldable
   ( traverse_ )
 import Data.String
@@ -62,11 +64,13 @@ import qualified Data.Vector as Boxed
   ( Vector )
 import qualified Data.Vector as Boxed.Vector
   ( (!), head, singleton, unzip )
+import qualified Data.Vector.Storable as Storable.Vector
 
 -- vulkan
 import qualified Vulkan
 import qualified Vulkan.Exception      as Vulkan
 import qualified Vulkan.Zero           as Vulkan
+import qualified VulkanMemoryAllocator as VMA
 
 -- dear-imgui
 import Attachments
@@ -76,6 +80,13 @@ import qualified DearImGui            as ImGui
 import qualified DearImGui.Vulkan     as ImGui.Vulkan
 import qualified DearImGui.SDL        as ImGui.SDL
 import qualified DearImGui.SDL.Vulkan as ImGui.SDL.Vulkan
+import Util (vmaVulkanFunctions)
+import Foreign (Ptr, castPtr, copyBytes, with, withForeignPtr, wordPtrToPtr)
+import qualified DearImGui.Raw as ImGui.Raw
+import UnliftIO (MonadUnliftIO)
+import qualified Vulkan.CStruct.Extends as Vulkan
+
+import qualified Codec.Picture as Picture
 
 --------------------------------------------------------------------------------
 
@@ -83,8 +94,8 @@ type Handler    = LogMessage -> ResourceT IO ()
 deriving via ( ReaderT Handler (ResourceT IO) )
   instance MonadResource ( LoggingT LogMessage (ResourceT IO) )
 
-gui :: MonadIO m => m ImGui.DrawData
-gui = do
+gui :: MonadUnliftIO m => (ImGui.Raw.ImVec2, Ptr ()) ->  m ImGui.DrawData
+gui texture = do
   -- Prepare frame
   ImGui.Vulkan.vulkanNewFrame
   ImGui.SDL.sdl2NewFrame
@@ -92,6 +103,25 @@ gui = do
 
   -- Run your windows
   ImGui.showDemoWindow
+  ImGui.withWindowOpen "Vulkan demo" do
+    clicked <- liftIO do
+      with (fst texture) \sizePtr ->
+        with (ImGui.Raw.ImVec2 0 0) \uv0Ptr ->
+          with (ImGui.Raw.ImVec2 1 1) \uv1Ptr ->
+            with (ImGui.Raw.ImVec4 1 1 1 1) \tintColPtr ->
+              with (ImGui.Raw.ImVec4 1 1 1 1) \bgColPtr ->
+                ImGui.Raw.imageButton
+                  (snd texture)
+                  sizePtr
+                  uv0Ptr
+                  uv1Ptr
+                  (-1)
+                  bgColPtr
+                  tintColPtr
+
+    when clicked $
+      ImGui.text "clicky click!"
+
 
   -- Process ImGui state into draw commands
   ImGui.render
@@ -134,12 +164,6 @@ app = do
     ImGui.createContext
     ImGui.destroyContext
 
-  logDebug "Adding fonts"
-  ImGui.clearFontAtlas
-  _default <- ImGui.addFontDefault
-  _custom <- ImGui.addFontFromFileTTF "imgui/misc/fonts/ProggyTiny.ttf" 10
-  ImGui.buildFontAtlas
-
   let
     preferredFormat :: Vulkan.SurfaceFormatKHR
     preferredFormat =
@@ -281,6 +305,80 @@ app = do
   logDebug "Allocating command buffers"
   commandBuffers <- snd <$> allocatePrimaryCommandBuffers device commandPool imageCount
 
+  logDebug "Allocating VMA"
+  (_key, vma) <- VMA.withAllocator
+    Vulkan.zero
+      { VMA.instance'       = Vulkan.instanceHandle instance'
+      , VMA.device          = Vulkan.deviceHandle device
+      , VMA.physicalDevice  = Vulkan.physicalDeviceHandle physicalDevice
+      , VMA.vulkanFunctions = Just $ vmaVulkanFunctions device instance'
+      }
+    ResourceT.allocate
+
+  logDebug "Loading image data"
+  picture <- liftIO (Picture.readImage "Example.png") >>= either error (pure . Picture.convertRGBA8)
+
+  logDebug "Allocating image"
+  let textureWidth = Picture.imageWidth picture
+  let textureHeight = Picture.imageHeight picture
+
+  (_key, (image, _imageAllocation, _imageAllocationInfo)) <- VMA.withImage
+    vma
+    ( Vulkan.zero
+        { Vulkan.imageType     = Vulkan.IMAGE_TYPE_2D
+        , Vulkan.mipLevels     = 1
+        , Vulkan.arrayLayers   = 1
+        , Vulkan.format        = Vulkan.FORMAT_R8G8B8A8_SRGB
+        , Vulkan.extent        = Vulkan.Extent3D (fromIntegral textureWidth) (fromIntegral textureHeight) 1
+        , Vulkan.tiling        = Vulkan.IMAGE_TILING_OPTIMAL
+        , Vulkan.initialLayout = Vulkan.IMAGE_LAYOUT_UNDEFINED
+        , Vulkan.usage         = Vulkan.IMAGE_USAGE_SAMPLED_BIT .|. Vulkan.IMAGE_USAGE_TRANSFER_DST_BIT
+        , Vulkan.sharingMode   = Vulkan.SHARING_MODE_EXCLUSIVE
+        , Vulkan.samples       = Vulkan.SAMPLE_COUNT_1_BIT
+        }
+    )
+    ( Vulkan.zero
+        { VMA.flags         = Vulkan.zero
+        , VMA.usage         = VMA.MEMORY_USAGE_GPU_ONLY
+        , VMA.requiredFlags = Vulkan.MEMORY_PROPERTY_DEVICE_LOCAL_BIT
+        }
+    )
+    ResourceT.allocate
+
+  let (pictureF, pictureSize) = Storable.Vector.unsafeToForeignPtr0 (Picture.imageData picture)
+
+  let stageBufferCI = Vulkan.zero
+        { Vulkan.size        = fromIntegral pictureSize
+        , Vulkan.usage       = Vulkan.BUFFER_USAGE_TRANSFER_SRC_BIT
+        , Vulkan.sharingMode = Vulkan.SHARING_MODE_EXCLUSIVE
+        }
+  let stageAllocationCI = Vulkan.zero
+        { VMA.flags         = VMA.ALLOCATION_CREATE_MAPPED_BIT
+        , VMA.usage         = VMA.MEMORY_USAGE_CPU_TO_GPU
+        , VMA.requiredFlags = Vulkan.MEMORY_PROPERTY_HOST_VISIBLE_BIT
+        }
+
+  (stageKey, (stage, stageAllocation, stageAllocationInfo)) <- VMA.withBuffer
+    vma
+    stageBufferCI
+    stageAllocationCI
+    ResourceT.allocate
+
+  liftIO $ withForeignPtr pictureF \srcPtr ->
+    copyBytes (VMA.mappedData stageAllocationInfo) (castPtr srcPtr) pictureSize
+
+  VMA.flushAllocation vma stageAllocation 0 Vulkan.WHOLE_SIZE
+
+  logDebug "Allocating sampler"
+  (_key, sampler) <- Vulkan.withSampler device Vulkan.zero Nothing ResourceT.allocate
+  logDebug "Allocating image view"
+  (_key, imageView) <- createImageView
+    device
+    image
+    Vulkan.IMAGE_VIEW_TYPE_2D
+    Vulkan.FORMAT_R8G8B8A8_SRGB
+    Vulkan.IMAGE_ASPECT_COLOR_BIT
+
   -------------------------------------------
   -- Initialise Dear ImGui.
 
@@ -314,23 +412,96 @@ app = do
     logDebug "Creating fence"
     ( fenceKey, fence ) <- createFence device
     logDebug "Allocating one-shot command buffer"
-    ( fontUploadCommandBufferKey, fontUploadCommandBuffer ) <-
+    ( oneshotCommandBufferKey, oneshotCommandBuffer ) <-
       second Boxed.Vector.head <$>
         allocatePrimaryCommandBuffers device commandPool 1
 
     logDebug "Recording one-shot commands"
-    beginCommandBuffer fontUploadCommandBuffer
-    _ <- ImGui.Vulkan.vulkanCreateFontsTexture fontUploadCommandBuffer
-    endCommandBuffer fontUploadCommandBuffer
+    beginCommandBuffer oneshotCommandBuffer
+    _ <- ImGui.Vulkan.vulkanCreateFontsTexture oneshotCommandBuffer
+
+    logDebug "Uploading texture"
+    let textureSubresource = Vulkan.ImageSubresourceRange
+          { Vulkan.aspectMask     = Vulkan.IMAGE_ASPECT_COLOR_BIT
+          , Vulkan.baseMipLevel   = 0
+          , Vulkan.levelCount     = 1
+          , Vulkan.baseArrayLayer = 0
+          , Vulkan.layerCount     = 1
+          }
+
+    let uploadBarrier = Vulkan.zero
+          { Vulkan.srcAccessMask       = Vulkan.zero
+          , Vulkan.dstAccessMask       = Vulkan.ACCESS_TRANSFER_WRITE_BIT
+          , Vulkan.oldLayout           = Vulkan.IMAGE_LAYOUT_UNDEFINED
+          , Vulkan.newLayout           = Vulkan.IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL
+          , Vulkan.srcQueueFamilyIndex = Vulkan.QUEUE_FAMILY_IGNORED
+          , Vulkan.dstQueueFamilyIndex = Vulkan.QUEUE_FAMILY_IGNORED
+          , Vulkan.image               = image
+          , Vulkan.subresourceRange    = textureSubresource
+          } :: Vulkan.ImageMemoryBarrier '[]
+    Vulkan.cmdPipelineBarrier
+      oneshotCommandBuffer
+      Vulkan.PIPELINE_STAGE_TOP_OF_PIPE_BIT
+      Vulkan.PIPELINE_STAGE_TRANSFER_BIT
+      Vulkan.zero
+      mempty
+      mempty
+      (Boxed.Vector.singleton $ Vulkan.SomeStruct uploadBarrier)
+
+    Vulkan.cmdCopyBufferToImage oneshotCommandBuffer stage image Vulkan.IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL $
+      Boxed.Vector.singleton Vulkan.BufferImageCopy
+        { Vulkan.bufferOffset      = 0
+        , Vulkan.bufferRowLength   = Vulkan.zero
+        , Vulkan.bufferImageHeight = Vulkan.zero
+        , Vulkan.imageSubresource = Vulkan.ImageSubresourceLayers
+            { aspectMask     = Vulkan.IMAGE_ASPECT_COLOR_BIT
+            , mipLevel       = 0
+            , baseArrayLayer = 0
+            , layerCount     = 1
+            }
+        , Vulkan.imageOffset = Vulkan.zero
+        , Vulkan.imageExtent = Vulkan.Extent3D
+            { width  = fromIntegral textureWidth
+            , height = fromIntegral textureHeight
+            , depth  = 1
+            }
+        }
+
+    logDebug "Transitioning texture"
+    let transitionBarrier = Vulkan.zero
+          { Vulkan.srcAccessMask       = Vulkan.ACCESS_TRANSFER_WRITE_BIT
+          , Vulkan.dstAccessMask       = Vulkan.ACCESS_SHADER_READ_BIT
+          , Vulkan.oldLayout           = Vulkan.IMAGE_LAYOUT_TRANSFER_DST_OPTIMAL
+          , Vulkan.newLayout           = Vulkan.IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL
+          , Vulkan.srcQueueFamilyIndex = Vulkan.QUEUE_FAMILY_IGNORED
+          , Vulkan.dstQueueFamilyIndex = Vulkan.QUEUE_FAMILY_IGNORED
+          , Vulkan.image               = image
+          , Vulkan.subresourceRange    = textureSubresource
+          } :: Vulkan.ImageMemoryBarrier '[]
+    Vulkan.cmdPipelineBarrier
+      oneshotCommandBuffer
+      Vulkan.PIPELINE_STAGE_TRANSFER_BIT
+      Vulkan.PIPELINE_STAGE_FRAGMENT_SHADER_BIT
+      Vulkan.zero
+      mempty
+      mempty
+      (Boxed.Vector.singleton $ Vulkan.SomeStruct transitionBarrier)
+
+    endCommandBuffer oneshotCommandBuffer
 
     logDebug "Submitting one-shot commands"
-    submitCommandBuffer queue fontUploadCommandBuffer [] [] ( Just fence )
+    submitCommandBuffer queue oneshotCommandBuffer [] [] ( Just fence )
     waitForFences device ( WaitAll [ fence ] )
 
     logDebug "Finished uploading font objects"
     logDebug "Cleaning up one-shot commands"
     ImGui.Vulkan.vulkanDestroyFontUploadObjects
-    traverse_ ResourceT.release [ fenceKey, fontUploadCommandBufferKey ]
+    traverse_ ResourceT.release [ fenceKey, oneshotCommandBufferKey, stageKey ]
+
+    logDebug "Adding imgui texture"
+    Vulkan.DescriptorSet ds <- ImGui.Vulkan.vulkanAddTexture sampler imageView Vulkan.IMAGE_LAYOUT_SHADER_READ_ONLY_OPTIMAL
+    let textureSize = ImGui.Raw.ImVec2 (fromIntegral textureWidth) (fromIntegral textureHeight)
+    let texture = (textureSize, wordPtrToPtr $ fromIntegral ds)
 
     let
       mainLoop :: AppState m -> m ()
@@ -370,7 +541,7 @@ app = do
                   beginCommandBuffer commandBuffer
                   cmdBeginRenderPass commandBuffer imGuiRenderPass framebuffer clearValues swapchainExtent
 
-                  drawData <- gui
+                  drawData <- gui texture
                   ImGui.Vulkan.vulkanRenderDrawData drawData commandBuffer Nothing
 
                   cmdEndRenderPass commandBuffer

examples/vulkan/Util.hs

@@ -1,4 +1,7 @@
 {-# LANGUAGE BlockArguments      #-}
+{-# LANGUAGE CPP                 #-}
+{-# LANGUAGE NamedFieldPuns      #-}
+{-# LANGUAGE RecordWildCards     #-}
 {-# LANGUAGE ScopedTypeVariables #-}
 
 module Util where
@@ -12,6 +15,10 @@ import Data.Functor.Identity
   ( Identity(..) )
 import Data.Traversable
   ( for )
+#if MIN_VERSION_VulkanMemoryAllocator(0,8,0)
+import Foreign
+  ( castFunPtr )
+#endif
 
 -- transformers
 import Control.Monad.Trans.State.Strict
@@ -19,6 +26,16 @@ import Control.Monad.Trans.State.Strict
 import Control.Monad.Trans.Writer.Strict
   ( runWriter, tell )
 
+-- vulkan
+import qualified Vulkan
+#if MIN_VERSION_VulkanMemoryAllocator(0,8,0)
+import qualified Vulkan.Dynamic as VkDynamic
+#endif
+import Vulkan.Zero (zero)
+
+-- VulkanMemoryAllocator
+import qualified VulkanMemoryAllocator as VMA
+
 ---------------------------------------------------------------
 
 iunzipWith
@@ -38,3 +55,19 @@ ifor i0 upd ta f = (`evalState` i0) . getCompose $ result
   where
     result :: Compose (State i) f (t b)
     result = for ta \ a -> ( coerce ( \ i -> ( f i a, upd i ) ) )
+
+vmaVulkanFunctions
+  :: Vulkan.Device
+  -> Vulkan.Instance
+  -> VMA.VulkanFunctions
+#if MIN_VERSION_VulkanMemoryAllocator(0,8,0)
+vmaVulkanFunctions Vulkan.Device{deviceCmds} Vulkan.Instance{instanceCmds} =
+  zero
+    { VMA.vkGetInstanceProcAddr =
+        castFunPtr $ VkDynamic.pVkGetInstanceProcAddr instanceCmds
+    , VMA.vkGetDeviceProcAddr =
+        castFunPtr $ VkDynamic.pVkGetDeviceProcAddr deviceCmds
+    }
+#else
+vmaVulkanFunctions _device _instance = zero
+#endif

generator/DearImGui/Generator/Parser.hs

@@ -146,6 +146,8 @@ headers = do
 
   _ <- skipManyTill anySingle ( namedSection "Viewports" )
 
+  _ <- skipManyTill anySingle ( namedSection "Platform Dependent Interfaces" ) -- XXX: since 1.87
+
   _ <- skipManyTill anySingle ( namedSection "Obsolete functions and types" )
 
   let
@@ -254,13 +256,21 @@ patternNameAndValue enumName =
   where
     count :: StateT EnumState m Integer
     count = do
-      _ <- single ( Identifier $ enumName <> "COUNT" )
+      let idName = enumName <> "COUNT"
+      _ <- single ( Identifier idName )
+
       mbVal <- optional do
         _ <- reservedSymbol '='
-        integerExpression
-      case mbVal of
+        EnumState{enumValues} <- get
+        integerExpression enumValues
+
+      countVal <- case mbVal of
         Nothing -> currEnumTag <$> get
         Just ct -> pure ct
+
+      modify' ( \ st -> st { enumValues = HashMap.insert idName countVal ( enumValues st ) } )
+      pure countVal
+
     value :: StateT EnumState m ( Text, Integer )
     value = do
       name <- identifier
@@ -271,13 +281,16 @@ patternNameAndValue enumName =
     patternRHS =
       ( do
         reservedSymbol '='
-        try integerExpression <|> try disjunction
+        EnumState{enumValues} <- get
+        try disjunction <|> try (integerExpression enumValues)
       )
       <|> ( currEnumTag <$> get )
 
     disjunction :: StateT EnumState m Integer
     disjunction = do
-      ( summands :: [Text] ) <- identifier `sepBy1` symbol "|"
+      initial <- identifier <* symbol "|"
+      ( rest :: [Text] ) <- identifier `sepBy1` symbol "|"
+      let summands = initial : rest
       valsMap <- enumValues <$> get
       let
         res :: Either [ Text ] Integer
@@ -327,28 +340,47 @@ symbol :: MonadParsec e [ Tok ] m => Text -> m ()
 symbol s = token ( \ case { Symbolic s' | s == s' -> Just (); _ -> Nothing } ) mempty
   <?> ( Text.unpack s <> " (symbol)" )
 
-integerExpression :: MonadParsec e [ Tok ] m => m Integer
-integerExpression = try integerPower <|> integer
-
-integerPower :: MonadParsec e [ Tok ] m => m Integer
-integerPower = do
+integerExpression :: MonadParsec e [ Tok ] m => HashMap Text Integer -> m Integer
+integerExpression enums = try integerPower <|> try integerAdd <|> try integerSub <|> integer
+  where
+    integerPower :: MonadParsec e [ Tok ] m => m Integer
+    integerPower = do
       a <- integer
       _ <- symbol "<<"
       i <- integer
       pure ( a `shiftL` fromIntegral i )
 
-integer :: forall e m. MonadParsec e [ Tok ] m => m Integer
-integer =
+    integerAdd :: MonadParsec e [ Tok ] m => m Integer
+    integerAdd = do
+      a <- integer
+      _ <- symbol "+"
+      i <- integer
+      pure ( a + i )
+
+    integerSub :: MonadParsec e [ Tok ] m => m Integer
+    integerSub = do
+      a <- integer
+      _ <- symbol "-"
+      i <- integer
+      pure ( a - i )
+
+    integer :: forall e m. MonadParsec e [ Tok ] m => m Integer
+    integer =
       option id mkSign <*>
         token
-      ( \ case {
+          ( \case
               Number i suff
                 | Just  _  <- toBoundedInteger @Int64 i
                 , Right i' <- floatingOrInteger @Float @Integer i
                 , not ( Text.any ( (== 'f' ) . toLower ) suff )
-          -> Just i';
-         _ -> Nothing
-        }
+                ->
+                Just i'
+
+              Identifier name ->
+                HashMap.lookup name enums
+
+              _ ->
+                Nothing
           )
           mempty
         <?> "integer"

src/DearImGui.hs

@@ -86,6 +86,11 @@ module DearImGui
   , pushStyleVar
   , popStyleVar
 
+  , withFont
+  , Raw.Font.pushFont
+  , Raw.Font.popFont
+  , Raw.Font.Font
+
     -- * Cursor/Layout
   , Raw.separator
   , Raw.sameLine
@@ -178,6 +183,37 @@ module DearImGui
   , colorPicker3
   , colorButton
 
+    -- ** Tables
+  , beginTable
+  , Raw.endTable
+  , withTable
+  , TableOptions(..)
+  , defTableOptions
+  , tableNextRow
+  , tableNextRowWith
+  , TableRowOptions(..)
+  , defTableRowOptions
+  , Raw.tableNextColumn
+  , tableSetColumnIndex
+
+  , tableSetupColumn
+  , TableColumnOptions(..)
+  , defTableColumnOptions
+  , tableSetupScrollFreeze
+  , Raw.tableHeadersRow
+  , Raw.tableHeader
+
+  , withSortableTable
+  , TableSortingSpecs(..)
+
+  , tableGetColumnCount
+  , tableGetColumnIndex
+  , tableGetRowIndex
+  , tableGetColumnName
+  , tableGetColumnFlags
+  , tableSetColumnEnabled
+  , tableSetBgColor
+
     -- ** Trees
   , treeNode
   , treePush
@@ -185,6 +221,9 @@ module DearImGui
 
     -- ** Selectables
   , selectable
+  , selectableWith
+  , SelectableOptions(..)
+  , defSelectableOptions
 
     -- ** List Boxes
   , listBox
@@ -229,31 +268,51 @@ module DearImGui
   , Raw.endTooltip
 
     -- * Popups/Modals
+
+    -- ** Generic
   , withPopup
   , withPopupOpen
   , beginPopup
+  , Raw.endPopup
 
+    -- ** Modal
   , withPopupModal
   , withPopupModalOpen
   , beginPopupModal
 
-  , Raw.endPopup
+    -- ** Item context
+  , itemContextPopup
+  , withPopupContextItemOpen
+  , withPopupContextItem
+  , beginPopupContextItem
 
+    -- ** Window context
+  , windowContextPopup
+  , withPopupContextWindowOpen
+  , withPopupContextWindow
+  , beginPopupContextWindow
+
+    -- ** Void context
+  , voidContextPopup
+  , withPopupContextVoidOpen
+  , withPopupContextVoid
+  , beginPopupContextVoid
+
+    -- ** Manual
   , openPopup
+  , openPopupOnItemClick
   , Raw.closeCurrentPopup
 
+    -- ** Queries
+  , isCurrentPopupOpen
+  , isAnyPopupOpen
+  , isAnyLevelPopupOpen
+
     -- * Item/Widgets Utilities
   , Raw.isItemHovered
   , Raw.wantCaptureMouse
   , Raw.wantCaptureKeyboard
 
-    -- * Fonts
-  , Raw.Font
-  , addFontFromFileTTF
-  , Raw.addFontDefault
-  , Raw.buildFontAtlas
-  , Raw.clearFontAtlas
-
     -- * Utilities
 
     -- ** ListClipper
@@ -287,6 +346,9 @@ import System.IO
 -- dear-imgui
 import DearImGui.Enums
 import DearImGui.Structs
+import qualified DearImGui.Raw as Raw
+import qualified DearImGui.Raw.Font as Raw.Font
+import qualified DearImGui.Raw.ListClipper as Raw.ListClipper
 
 -- managed
 import qualified Control.Monad.Managed as Managed
@@ -303,9 +365,6 @@ import Control.Monad.IO.Class
 import UnliftIO (MonadUnliftIO)
 import UnliftIO.Exception (bracket, bracket_)
 
-import qualified DearImGui.Raw as Raw
-import qualified DearImGui.Raw.ListClipper as Raw.ListClipper
-
 -- vector
 import qualified Data.Vector as V
 import qualified Data.Vector.Storable as VS
@@ -1246,6 +1305,203 @@ colorButton desc ref = liftIO do
 
     return changed
 
+data TableOptions = TableOptions
+                  { tableFlags :: ImGuiTableFlags
+                  , outerSize :: ImVec2
+                  , innerWidth :: Float
+                  } deriving Show
+
+defTableOptions :: TableOptions
+defTableOptions = TableOptions (ImGuiTableFlags 0) (ImVec2 0 0) 0
+
+-- | Wraps @ImGui::BeginTable()@.
+beginTable :: MonadIO m => TableOptions -> String -> Int -> m Bool
+beginTable (TableOptions flags outer inner) label columns = liftIO do
+  withCString label $ \l -> 
+    with outer $ \o ->
+      Raw.beginTable l (fromIntegral columns) flags o (CFloat inner)
+
+-- | Create a table.
+--
+-- The action will get 'False' if the entry is not visible.
+--
+-- ==== __Example usage:__
+--
+-- > withTable defTableOptions "MyTable" 2 $ \case
+-- >   False -> return ()
+-- >   True  -> do
+-- >     tableSetupColumn "Hello"
+-- >     tableSetupColumn "World"
+-- >     tableHeadersRow
+-- >     forM_ [("a","1"),("b","2")] $\(a,b)
+-- >       tableNextRow
+-- >       whenM tableNextColumn (text a)
+-- >       whenM tableNextColumn (text b)
+--
+-- Displays:
+--
+-- @
+-- | Hello | World |
+-- +-------+-------+
+-- | a     | 1     |
+-- | b     | 2     |
+-- @
+--
+withTable :: MonadUnliftIO m => TableOptions -> String -> Int -> (Bool -> m a) -> m a
+withTable options label columns =
+  bracket (beginTable options label columns) (`when` Raw.endTable)
+
+-- | Wraps @ImGui::TableNextRow()@ with 'defTableRowOptions'.
+--   append into the first cell of a new row.
+tableNextRow :: MonadIO m => m ()
+tableNextRow = tableNextRowWith defTableRowOptions
+
+data TableRowOptions = TableRowOptions
+                     { tableRowFlags :: ImGuiTableRowFlags
+                     , minRowHeight  :: Float
+                     } deriving Show
+
+defTableRowOptions :: TableRowOptions
+defTableRowOptions = TableRowOptions (ImGuiTableRowFlags 0) 0
+
+-- | Wraps @ImGui::TableNextRow()@ with explicit options.
+tableNextRowWith :: MonadIO m => TableRowOptions -> m ()
+tableNextRowWith (TableRowOptions flags minHeight) = liftIO do
+  Raw.tableNextRow flags (CFloat minHeight)
+
+-- | Wraps @ImGui::TableSetColumnIndex()@.
+--   append into the specified column. Return true when column is visible.
+tableSetColumnIndex :: MonadIO m => Int -> m Bool
+tableSetColumnIndex column = liftIO do
+  Raw.tableSetColumnIndex (fromIntegral column)
+
+
+data TableColumnOptions = TableColumnOptions
+                        { tableColumnFlags  :: ImGuiTableColumnFlags
+                        , initWidthOrWeight :: Float
+                        , userId            :: ImGuiID
+                        } deriving Show
+
+defTableColumnOptions :: TableColumnOptions
+defTableColumnOptions = TableColumnOptions (ImGuiTableColumnFlags 0) 0 0
+
+-- | Wraps @ImGui::TableSetupColumn()@ using 'defTableColumnOptions'.
+tableSetupColumn :: MonadIO m => String -> m ()
+tableSetupColumn = tableSetupColumnWith defTableColumnOptions
+
+-- | Wraps @ImGui::TableSetupColumn() with explicit options@.
+tableSetupColumnWith :: MonadIO m => TableColumnOptions -> String -> m ()
+tableSetupColumnWith (TableColumnOptions flags weight userId) label = liftIO do
+  withCString label $ \l ->
+    Raw.tableSetupColumn l flags (CFloat weight) userId
+
+-- | Wraps @ImGui::TableSetupScrollFreeze()@.
+--   lock columns/rows so they stay visible when scrolled.
+tableSetupScrollFreeze :: MonadIO m => Int -> Int -> m ()
+tableSetupScrollFreeze cols rows = liftIO do
+  Raw.tableSetupScrollFreeze (fromIntegral cols) (fromIntegral rows)
+
+data TableSortingSpecs = TableSortingSpecs
+     { tableSortingId        :: ImGuiID -- ^ User id of the column (if specified by a TableSetupColumn() call)
+     , tableSortingColumn    :: Int     -- ^ Index of the column, starting at 0
+     , dableSortingOrder     :: Int     -- ^ Index within parent ImGuiTableSortSpecs (always stored in order starting from 0, tables sorted on a single criteria will always have a 0 here).
+                                        --   On 'ImGuiTableFlags_SortMulti' this is the order in which should be sorted.
+     , tableSortingDirection :: ImGuiSortDirection -- ^ 'ImGuiSortDirection_Ascending' or 'ImGuiSortDirection_Descending'. Should not be 'ImGuiSortDirection_None'
+     } deriving (Show, Eq)
+
+-- | High-Level sorting. Returns of the underlying data should be sorted
+--   and to what specification. Number of Specifications is mostly 0 or 1, but
+--   can be more if 'ImGuiTableFlags_SortMulti' is enabled on the table.
+--
+--   The Bool only fires true for one frame on each sorting event and resets
+--   automatically.
+--
+--   Must be called AFTER all columns are set up with 'tableSetupColumn'
+--
+--   Hint: Don't forget to set 'ImGuiTableFlags_Sortable' to enable sorting
+--   on tables.
+--
+-- ==== __Example usage:__
+--
+-- > withTable defTableOptions "MyTable" 2 $ \case
+-- >   False -> return ()
+-- >   True  -> do
+-- >     tableSetupColumn "Hello"
+-- >     tableSetupColumn "World"
+-- >     withSortableTable $ \(mustSort, sortSpecs) do
+-- >     when mustSort $
+-- >        -- ... do your sorting here & cache it. Dont sort every frame.
+-- >     tableHeadersRow
+-- >     forM_ [("a","1"),("b","2")] $\(a,b) -- use sorted data here.
+-- >       tableNextRow
+-- >       whenM tableNextColumn (text a)
+-- >       whenM tableNextColumn (text b)
+withSortableTable :: MonadIO m => ((Bool,[TableSortingSpecs]) -> m a) -> m a
+withSortableTable action = do
+  specsPtr <- liftIO $ Raw.tableGetSortSpecs
+  case specsPtr of
+    Nothing -> action (False, [])
+    Just ptr -> do
+      specs <- liftIO $ peek ptr
+      cSpecs <- liftIO $ peekArray (fromIntegral $ imGuiTableSortSpecsCount specs) (imGuiTableColumnSortSpecs specs)
+
+      -- just map singed 16-bit-int to something nice for the end-user
+      let cSpecs' = (\(ImGuiTableColumnSortSpecs a b c d) -> TableSortingSpecs a (fromIntegral b) (fromIntegral c) d) <$> cSpecs
+
+      result <- action (imGuiTableSortSpecsDirty specs /= 0, cSpecs')
+      -- set dirty to 0 after everything is done.
+      liftIO $ poke (ptr `plusPtr` (sizeOf (imGuiTableColumnSortSpecs specs)) `plusPtr` (sizeOf (imGuiTableSortSpecsCount specs))) (0 :: CInt)
+      return result
+
+-- | Wraps @ImGui::TableGetColumnCount()@.
+--   return number of columns (value passed to BeginTable)
+tableGetColumnCount :: MonadIO m => m Int
+tableGetColumnCount = 
+  fromIntegral <$> Raw.tableGetColumnCount
+
+-- | Wraps @ImGui::TableGetColumnIndex()@.
+--   return current column index.
+tableGetColumnIndex :: MonadIO m => m Int
+tableGetColumnIndex = 
+  fromIntegral <$> Raw.tableGetColumnIndex
+
+-- | Wraps @ImGui::TableGetRowIndex()@.
+--   return current row index
+tableGetRowIndex :: MonadIO m => m Int
+tableGetRowIndex =
+  fromIntegral <$> Raw.tableGetRowIndex
+
+-- | Wraps @ImGui::TableGetColumnName
+--   returns "" if column didn't have a name declared by TableSetupColumn
+--   'Nothing' returns the current column name
+tableGetColumnName :: MonadIO m => Maybe Int -> m String
+tableGetColumnName c = liftIO do
+  Raw.tableGetColumnName (fromIntegral <$> c) >>= peekCString
+
+-- | Wraps @ImGui::TableGetRowIndex()@.
+--    return column flags so you can query their Enabled/Visible/Sorted/Hovered
+--    status flags.
+--   'Nothing' returns the current column flags
+tableGetColumnFlags :: MonadIO m => Maybe Int -> m ImGuiTableColumnFlags
+tableGetColumnFlags =
+  Raw.tableGetColumnFlags . fmap fromIntegral
+
+-- | Wraps @ImGui::TableSetColumnEnabled()@.
+--   change user accessible enabled/disabled state of a column. Set to false to
+--   hide the column. User can use the context menu to change this themselves
+--   (right-click in headers, or right-click in columns body with
+--   'ImGuiTableFlags_ContextMenuInBody')
+tableSetColumnEnabled :: MonadIO m => Int -> Bool -> m ()
+tableSetColumnEnabled column_n v =
+  Raw.tableSetColumnEnabled (fromIntegral column_n) (bool 0 1 v)
+
+-- | Wraps @ImGui::TableSetBgColor()@.
+--   change the color of a cell, row, or column.
+--   See 'ImGuiTableBgTarget' flags for details.
+--   'Nothing' sets the current row/column color
+tableSetBgColor :: MonadIO m => ImGuiTableBgTarget -> ImU32 -> Maybe Int -> m ()
+tableSetBgColor target color column_n =
+ Raw.tableSetBgColor target color (fromIntegral <$> column_n)
 
 -- | Wraps @ImGui::TreeNode()@.
 treeNode :: MonadIO m => String -> m Bool
@@ -1259,10 +1515,25 @@ treePush label = liftIO do
   withCString label Raw.treePush
 
 
--- | Wraps @ImGui::Selectable()@.
+-- | Wraps @ImGui::Selectable()@ with default options.
 selectable :: MonadIO m => String -> m Bool
-selectable label = liftIO do
-  withCString label Raw.selectable
+selectable = selectableWith defSelectableOptions
+
+data SelectableOptions = SelectableOptions
+                       { selected :: Bool
+                       , flags :: ImGuiSelectableFlags
+                       , size :: ImVec2
+                       } deriving Show
+
+defSelectableOptions :: SelectableOptions
+defSelectableOptions = SelectableOptions False (ImGuiSelectableFlags 0) (ImVec2 0 0)
+
+-- | Wraps @ImGui::Selectable()@ with explicit options.
+selectableWith :: MonadIO m => SelectableOptions -> String -> m Bool
+selectableWith (SelectableOptions selected flags size) label = liftIO do
+  with size $ \sizePtr ->
+    withCString label $ \labelPtr -> 
+      Raw.selectable labelPtr (bool 0 1 selected) flags sizePtr
 
 
 listBox :: (MonadIO m, HasGetter ref Int, HasSetter ref Int) => String -> ref -> [String] -> m Bool
@@ -1481,6 +1752,52 @@ withPopupModalOpen :: MonadUnliftIO m => String -> m () -> m ()
 withPopupModalOpen popupId action =
   withPopupModal popupId (`when` action)
 
+beginPopupContextItem :: MonadIO m => Maybe String -> ImGuiPopupFlags -> m Bool
+beginPopupContextItem itemId flags = liftIO do
+  withCStringOrNull itemId \popupIdPtr ->
+    Raw.beginPopupContextItem popupIdPtr flags
+
+withPopupContextItem :: MonadUnliftIO m => Maybe String -> ImGuiPopupFlags -> (Bool -> m a) -> m a
+withPopupContextItem popupId flags = bracket (beginPopupContextItem popupId flags) (`when` Raw.endPopup)
+
+withPopupContextItemOpen :: MonadUnliftIO m => Maybe String -> ImGuiPopupFlags -> m () -> m ()
+withPopupContextItemOpen popupId flags action = withPopupContextItem popupId flags (`when` action)
+
+-- | Attach item context popup to right mouse button click on a last item.
+itemContextPopup :: MonadUnliftIO m => m () -> m ()
+itemContextPopup = withPopupContextItemOpen Nothing ImGuiPopupFlags_MouseButtonRight
+
+beginPopupContextWindow :: MonadIO m => Maybe String -> ImGuiPopupFlags -> m Bool
+beginPopupContextWindow popupId flags = liftIO do
+  withCStringOrNull popupId \popupIdPtr ->
+    Raw.beginPopupContextWindow popupIdPtr flags
+
+withPopupContextWindow :: MonadUnliftIO m => Maybe String -> ImGuiPopupFlags -> (Bool -> m a) -> m a
+withPopupContextWindow popupId flags = bracket (beginPopupContextWindow popupId flags) (`when` Raw.endPopup)
+
+withPopupContextWindowOpen :: MonadUnliftIO m => Maybe String -> ImGuiPopupFlags -> m () -> m ()
+withPopupContextWindowOpen popupId flags action = withPopupContextWindow popupId flags (`when` action)
+
+-- | Attach item context popup to right mouse button click on a current window.
+windowContextPopup :: MonadUnliftIO m => m () -> m ()
+windowContextPopup = withPopupContextWindowOpen Nothing ImGuiPopupFlags_MouseButtonRight
+
+beginPopupContextVoid :: MonadIO m => Maybe String -> ImGuiPopupFlags -> m Bool
+beginPopupContextVoid popupId flags = liftIO do
+  withCStringOrNull popupId \popupIdPtr ->
+    Raw.beginPopupContextVoid popupIdPtr flags
+
+withPopupContextVoid :: MonadUnliftIO m => Maybe String -> ImGuiPopupFlags -> (Bool -> m a) -> m a
+withPopupContextVoid popupId flags = bracket (beginPopupContextVoid popupId flags) (`when` Raw.endPopup)
+
+withPopupContextVoidOpen :: MonadUnliftIO m => Maybe String -> ImGuiPopupFlags -> m () -> m ()
+withPopupContextVoidOpen popupId flags action = withPopupContextVoid popupId flags (`when` action)
+
+-- | Attach item context popup to right mouse button click outside of any windows.
+voidContextPopup :: MonadUnliftIO m => m () -> m ()
+voidContextPopup = withPopupContextWindowOpen Nothing ImGuiPopupFlags_MouseButtonRight
+
+
 -- | Call to mark popup as open (don't call every frame!).
 --
 -- Wraps @ImGui::OpenPopup()@
@@ -1488,6 +1805,37 @@ openPopup :: MonadIO m => String -> m ()
 openPopup popupId = liftIO do
   withCString popupId Raw.openPopup
 
+-- | Opens a defined popup (i.e. defined with 'withPopup') on defined action.
+--
+-- Example:
+--
+-- > openPopupOnItemClick "myPopup" ImGuiPopupFlags_MouseButtonRight
+--
+-- Wraps @ImGui::OpenPopup()@
+openPopupOnItemClick :: MonadIO m => String -> ImGuiPopupFlags -> m ()
+openPopupOnItemClick popupId flags = liftIO do
+  withCString popupId $ \idPtr ->
+    Raw.openPopupOnItemClick idPtr flags
+
+-- | Check if the popup is open at the current 'beginPopup' level of the popup stack.
+isCurrentPopupOpen :: MonadIO m => String -> m Bool
+isCurrentPopupOpen popupId = liftIO do
+  withCString popupId $ \idPtr ->
+    Raw.isPopupOpen idPtr ImGuiPopupFlags_None
+
+-- | Check if *any* popup is open at the current 'beginPopup' level of the popup stack.
+isAnyPopupOpen :: MonadIO m => String -> m Bool
+isAnyPopupOpen popupId = liftIO do
+  withCString popupId $ \idPtr ->
+    Raw.isPopupOpen idPtr ImGuiPopupFlags_AnyPopupId
+
+-- | Check if *any* popup is open at any level of the popup stack.
+isAnyLevelPopupOpen :: MonadIO m => String -> m Bool
+isAnyLevelPopupOpen popupId = liftIO do
+  withCString popupId $ \idPtr ->
+    Raw.isPopupOpen idPtr $
+      ImGuiPopupFlags_AnyPopupId .|. ImGuiPopupFlags_AnyPopupLevel
+
 
 withCStringOrNull :: Maybe String -> (Ptr CChar -> IO a) -> IO a
 withCStringOrNull Nothing k  = k nullPtr
@@ -1691,24 +2039,9 @@ popStyleVar :: (MonadIO m) => Int -> m ()
 popStyleVar n = liftIO do
   Raw.popStyleVar (fromIntegral n)
 
-
--- | Load a font from TTF file.
---
--- Specify font path and atlas glyph size.
---
--- Use 'addFontDefault' if you want to retain built-in font too.
---
--- Call 'buildFontAtlas' after adding all the fonts.
---
--- Call backend-specific `CreateFontsTexture` before using 'newFrame'.
-addFontFromFileTTF :: MonadIO m => FilePath -> Float -> m (Maybe Raw.Font)
-addFontFromFileTTF font size = liftIO do
-  res@(Raw.Font ptr) <- withCString font \fontPtr ->
-    Raw.addFontFromFileTTF fontPtr (CFloat size)
-  pure $
-    if castPtr ptr == nullPtr
-      then Nothing
-      else Just res
+-- | Render widgets inside the block using provided font.
+withFont :: MonadUnliftIO m => Raw.Font.Font -> m a -> m a
+withFont font = bracket_ (Raw.Font.pushFont font) Raw.Font.popFont
 
 -- | Clips a large list of items
 --

src/DearImGui/Context.hs

@@ -34,9 +34,14 @@ imguiContext = mempty
       , ( TypeName "ImVec3", [t| ImVec3 |] )
       , ( TypeName "ImVec4", [t| ImVec4 |] )
       , ( TypeName "ImU32", [t| ImU32 |] )
+      , ( TypeName "ImGuiID", [t| ImGuiID |] )
+      , ( TypeName "ImWchar", [t| ImWchar |] )
       , ( TypeName "ImDrawList", [t| ImDrawList |] )
       , ( TypeName "ImGuiContext", [t| ImGuiContext |] )
       , ( TypeName "ImFont", [t| ImFont |] )
+      , ( TypeName "ImFontConfig", [t| ImFontConfig |] )
+      , ( TypeName "ImFontGlyphRangesBuilder", [t| ImFontGlyphRangesBuilder |] )
       , ( TypeName "ImGuiListClipper", [t| ImGuiListClipper |] )
+      , ( TypeName "ImGuiTableSortSpecs", [t| ImGuiTableSortSpecs |] )
       ]
   }

src/DearImGui/FontAtlas.hs

@@ -0,0 +1,501 @@
+{-# LANGUAGE BlockArguments #-}
+{-# LANGUAGE DuplicateRecordFields #-}
+{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE FlexibleInstances #-}
+{-# LANGUAGE LambdaCase #-}
+{-# LANGUAGE MultiParamTypeClasses #-}
+{-# LANGUAGE NamedFieldPuns #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE PatternSynonyms #-}
+{-# LANGUAGE QuasiQuotes #-}
+{-# LANGUAGE TemplateHaskell #-}
+
+{-|
+Module: DearImGui.FontAtlas
+
+Font atlas builder, accompanied with lower-level functions.
+
+@
+import qualified DearImGui.FontAtlas as FontAtlas
+
+prepareAtlas =
+  FontAtlas.rebuild
+    [ FontAtlas.FileTTF "comic-sans-mono.ttf" 13 csOptions csRanges
+    , FontAtlas.Default
+    ]
+  where
+    csOptions = mconcat
+      [ FontAtlas.fontNo 1
+      , FontAtlas.glyphOffset (0, -1)
+      ]
+
+    csRanges = RangeBuilder $ mconcat
+      [ FontAtlas.addText "Hello world"
+      , FontRanges.addChar 'Ꙑ'
+      , FontRanges.addRanges FontRanges.Korean
+      ]
+@
+
+-}
+
+module DearImGui.FontAtlas
+  ( -- * Main types
+    Raw.Font(..)
+  , FontSource(..)
+    -- * Building atlas
+  , rebuild
+    -- ** Configuring sources
+  , ConfigSetup(..)
+  , fontDataOwnedByAtlas
+  , fontNo
+  , sizePixels
+  , oversampleH
+  , oversampleV
+  , pixelSnapH
+  , glyphExtraSpacing
+  , glyphOffset
+  , glyphRanges
+  , glyphMinAdvanceX
+  , glyphMaxAdvanceX
+  , mergeMode
+  , fontBuilderFlags
+  , rasterizerMultiply
+  , ellipsisChar
+
+    -- ** Configuring ranges
+  , Ranges(..)
+  , RangesBuilderSetup(..)
+  , addChar
+  , addText
+  , addRanges
+  , addRangesRaw
+
+  , pattern Latin
+  , pattern Korean
+  , pattern Japanese
+  , pattern ChineseFull
+  , pattern ChineseSimplifiedCommon
+  , pattern Cyrillic
+  , pattern Thai
+  , pattern Vietnamese
+
+    -- * Lower level types and functions
+  -- , Raw.FontConfig(..)
+  -- , Raw.GlyphRanges(..)
+  , build
+  , clear
+  , setupFont
+  , setupRanges
+  , withRanges
+  , withConfig
+  , addFontFromFileTTF
+  , addFontFromFileTTF_
+  )
+  where
+
+-- base
+import Data.Bool (bool)
+import Data.Maybe (fromMaybe)
+import Foreign
+import Foreign.C
+
+-- transformers
+import Control.Monad.IO.Class
+  ( MonadIO, liftIO )
+
+-- managed
+import Control.Monad.Managed
+  ( MonadManaged, managed )
+import qualified Control.Monad.Managed as Managed
+
+-- unlift
+import UnliftIO (MonadUnliftIO)
+import UnliftIO.Exception (bracket)
+
+-- dear-imgui
+import DearImGui.Raw.Font (Font(..))
+import qualified DearImGui.Raw.Font as Raw
+import DearImGui.Raw.Font.Config (FontConfig(..))
+import qualified DearImGui.Raw.Font.Config as FontConfig
+import DearImGui.Raw.Font.GlyphRanges (GlyphRanges(..), GlyphRangesBuilder(..))
+import qualified DearImGui.Raw.Font.GlyphRanges as GlyphRanges
+
+import DearImGui.Structs (ImVec2(..), ImWchar)
+
+-- | Font setup data
+data FontSource
+  = DefaultFont
+  | FromTTF FilePath Float (Maybe ConfigSetup) Ranges
+  -- TODO: FromMemory
+
+-- | Font config monoid interface to be used in 'FontSource'.
+--
+-- @
+-- mergeMode True <> fontNo 1
+-- @
+newtype ConfigSetup = ConfigSetup
+  { applyToConfig :: FontConfig -> IO ()
+  }
+
+instance Semigroup ConfigSetup where
+  ConfigSetup f <> ConfigSetup g =
+    ConfigSetup \fc -> f fc >> g fc
+instance Monoid ConfigSetup where
+  mempty = ConfigSetup (const mempty)
+
+-- | Glyph ranges settings, from presets to builder configuration.
+data Ranges
+  = RangesRaw GlyphRanges
+  | RangesBuiltin GlyphRanges.Builtin
+  | RangesBuilder RangesBuilderSetup
+
+-- | Basic Latin, Extended Latin
+pattern Latin :: Ranges
+pattern Latin = RangesBuiltin GlyphRanges.Latin
+
+-- | Default + Korean characters
+pattern Korean :: Ranges
+pattern Korean = RangesBuiltin GlyphRanges.Korean
+
+-- | Default + Hiragana, Katakana, Half-Width, Selection of 2999 Ideographs
+pattern Japanese :: Ranges
+pattern Japanese = RangesBuiltin GlyphRanges.Japanese
+
+-- | Default + Half-Width + Japanese Hiragana/Katakana + full set of about 21000 CJK Unified Ideographs
+pattern ChineseFull :: Ranges
+pattern ChineseFull = RangesBuiltin GlyphRanges.ChineseFull
+
+-- | Default + Half-Width + Japanese Hiragana/Katakana + set of 2500 CJK Unified Ideographs for common simplified Chinese
+pattern ChineseSimplifiedCommon :: Ranges
+pattern ChineseSimplifiedCommon = RangesBuiltin GlyphRanges.ChineseSimplifiedCommon
+
+-- | Default + about 400 Cyrillic characters
+pattern Cyrillic :: Ranges
+pattern Cyrillic = RangesBuiltin GlyphRanges.Cyrillic
+
+-- | Default + Thai characters
+pattern Thai :: Ranges
+pattern Thai = RangesBuiltin GlyphRanges.Thai
+
+-- | Default + Vietnamese characters
+pattern Vietnamese :: Ranges
+pattern Vietnamese = RangesBuiltin GlyphRanges.Vietnamese
+
+
+-- | Ranges builder monoid interface to be executed through 'buildRanges'.
+--
+-- @
+-- addRanges FontRanges.DefaultRanges <> addText "Привет"
+-- @
+newtype RangesBuilderSetup = RangesBuilderSetup
+  { applyToBuilder :: GlyphRangesBuilder -> IO ()
+  }
+
+instance Semigroup RangesBuilderSetup where
+  RangesBuilderSetup f <> RangesBuilderSetup g =
+    RangesBuilderSetup \fc -> f fc >> g fc
+
+instance Monoid RangesBuilderSetup where
+  mempty = RangesBuilderSetup (const mempty)
+
+-- | Rebuild font atlas with provided configuration
+-- and return corresponding structure of font handles
+-- to be used with 'withFont'.
+--
+-- Accepts any 'Traversable' instance, so you are free to use
+-- lists, maps or custom structures.
+rebuild :: (MonadIO m, Traversable t) => t FontSource -> m (t Font)
+rebuild sources = liftIO $ Managed.with action pure
+  where
+    action = do
+      clear
+      fonts <- traverse setupFont sources
+      build
+      return fonts
+
+-- | Reset font atlas, clearing internal data
+--
+-- Alias for 'Raw.clearFontAtlas'
+clear :: (MonadIO m) => m ()
+clear = Raw.clearFontAtlas
+
+-- | Build font atlas
+--
+-- Alias for 'Raw.buildFontAtlas'
+build :: (MonadIO m) => m ()
+build = Raw.buildFontAtlas
+
+-- | Load a font from TTF file.
+--
+-- Specify font path and atlas glyph size.
+--
+-- Use 'Raw.addFontDefault' if you want to retain built-in font too.
+--
+-- Call 'build' after adding all the fonts,
+-- particularly if you're loading them from memory or use custom glyphs.
+-- Or stick to `rebuild` function.
+--
+-- Call backend-specific `CreateFontsTexture` before using 'newFrame'.
+addFontFromFileTTF :: MonadIO m
+  => FilePath               -- ^ Font file path
+  -> Float                  -- ^ Font size in pixels
+  -> Maybe FontConfig   -- ^ Configuration data
+  -> Maybe GlyphRanges  -- ^ Glyph ranges to use
+  -> m (Maybe Font)     -- ^ Returns font handle, if added successfully
+addFontFromFileTTF font size config ranges = liftIO do
+  res@(Font ptr) <- withCString font \fontPtr ->
+    Raw.addFontFromFileTTF
+      fontPtr
+      (CFloat size)
+      (fromMaybe (FontConfig nullPtr) config)
+      (fromMaybe (GlyphRanges nullPtr) ranges)
+  pure $
+    if castPtr ptr == nullPtr
+      then Nothing
+      else Just res
+      -- FIXME: turn off asserts, so it would work
+
+addFontFromFileTTF_ :: MonadIO m
+  => FilePath           -- ^ Font file path
+  -> Float              -- ^ Font size in pixels
+  -> m (Maybe Raw.Font) -- ^ Returns font handle, if added successfully
+addFontFromFileTTF_ font size =
+  addFontFromFileTTF font size Nothing Nothing
+
+-- | Load a font with provided configuration, return its handle
+-- and defer range builder and config destructors, if needed.
+setupFont :: (MonadManaged m) => FontSource -> m Font
+setupFont = \case
+  DefaultFont ->
+    Raw.addFontDefault
+  FromTTF path size configSetup ranges -> do
+    glyphRanges' <- setupRanges ranges
+    config <- managed (withConfig configSetup)
+    mFont <- addFontFromFileTTF path size config glyphRanges'
+    case mFont of
+      Nothing ->
+        liftIO . fail $ "Couldn't load font from " <> path
+      Just font ->
+        pure font
+
+-- | Configure glyph ranges with provided configuration, return a handle
+-- and defer builder destructors, if needed.
+setupRanges :: (MonadManaged m) => Ranges -> m (Maybe GlyphRanges)
+setupRanges = \case
+  RangesRaw ranges ->
+    pure $ Just ranges
+  RangesBuiltin builtin ->
+    pure $ GlyphRanges.builtinSetup builtin
+  RangesBuilder settings -> do
+    built <- managed $ withRanges settings
+    pure $ Just built
+
+-- | Perform glyph ranges build based on provided configuration,
+-- and execute a computation with built glyph ranges.
+withRanges :: (MonadUnliftIO m) => RangesBuilderSetup -> (GlyphRanges -> m a) -> m a
+withRanges (RangesBuilderSetup setup) fn =
+  bracket acquire release execute
+  where
+    acquire = do
+      builder <- GlyphRanges.new
+      liftIO $ setup builder
+      rangesVec <- GlyphRanges.buildRangesVector builder
+      return (rangesVec, builder)
+
+    release (rangesVec, builder) = do
+      GlyphRanges.destroyRangesVector rangesVec
+      GlyphRanges.destroy builder
+
+    execute (rangesVec, _) =
+      fn (GlyphRanges.fromRangesVector rangesVec)
+
+-- | Configure font config with provided setup,
+-- and execute a computation with built object.
+-- return its handle and list of resource destructors.
+withConfig :: (MonadUnliftIO m) => Maybe ConfigSetup -> (Maybe FontConfig -> m a) -> m a
+withConfig mSetup action =
+  case mSetup of
+    Nothing ->
+      action Nothing
+    Just (ConfigSetup setup) ->
+      bracket acquire (FontConfig.destroy) (action . Just)
+      where
+        acquire = do
+          config <- FontConfig.new
+          liftIO $ setup config
+          return config
+
+-- | Single Unicode character
+addChar :: ImWchar -> RangesBuilderSetup
+addChar char =
+  RangesBuilderSetup \builder ->
+    GlyphRanges.addChar builder char
+
+-- | UTF-8 string
+addText :: String -> RangesBuilderSetup
+addText str =
+  RangesBuilderSetup \builder ->
+    withCString str (GlyphRanges.addText builder)
+
+-- | Existing ranges (as is)
+addRangesRaw :: GlyphRanges -> RangesBuilderSetup
+addRangesRaw ranges =
+  RangesBuilderSetup \builder ->
+    GlyphRanges.addRanges builder ranges
+
+-- | Existing ranges (through settings interface)
+addRanges :: Ranges -> RangesBuilderSetup
+addRanges = \case
+  RangesRaw ranges ->
+    addRangesRaw ranges
+  RangesBuilder settings ->
+    settings
+  RangesBuiltin builtin ->
+    addRangesRaw (GlyphRanges.getBuiltin builtin)
+
+-- | TTF/OTF data ownership taken by the container ImFontAtlas (will delete memory itself).
+--
+-- By default, it is @true@
+fontDataOwnedByAtlas :: Bool -> ConfigSetup
+fontDataOwnedByAtlas value =
+  ConfigSetup \fc ->
+    FontConfig.setFontDataOwnedByAtlas fc (bool 0 1 value)
+
+-- | Index of font within TTF/OTF file.
+--
+-- By default, it is @0@
+fontNo :: Int -> ConfigSetup
+fontNo value =
+  ConfigSetup \fc ->
+    FontConfig.setFontNo fc (fromIntegral value)
+
+-- | Size in pixels for rasterizer
+--
+-- More or less maps to the resulting font height.
+--
+-- Implicitly set by @addFont...@ functions.
+sizePixels :: Float -> ConfigSetup
+sizePixels value =
+  ConfigSetup \fc ->
+    FontConfig.setSizePixels fc (CFloat value)
+
+-- | Rasterize at higher quality for sub-pixel positioning.
+--
+-- Note: the difference between 2 and 3 is minimal so you can reduce this to 2 to save memory.
+-- Read https://github.com/nothings/stb/blob/master/tests/oversample/README.md for details.
+--
+-- By default, it is @3@
+oversampleH :: Int -> ConfigSetup
+oversampleH value =
+  ConfigSetup \fc ->
+    FontConfig.setOversampleH fc (fromIntegral value)
+
+-- | Rasterize at higher quality for sub-pixel positioning.
+--
+-- This is not really useful as we don't use sub-pixel positions on the Y axis.
+--
+-- By default, it is @1@
+oversampleV :: Int -> ConfigSetup
+oversampleV value =
+  ConfigSetup \fc ->
+    FontConfig.setOversampleV fc (fromIntegral value)
+
+-- | Align every glyph to pixel boundary.
+--
+-- Useful if you are merging a non-pixel aligned font with the default font.
+-- If enabled, you can set OversampleH/V to 1.
+--
+-- By default, it is @false@
+pixelSnapH :: Bool -> ConfigSetup
+pixelSnapH value =
+  ConfigSetup \fc ->
+    FontConfig.setPixelSnapH fc (bool 0 1 value)
+
+-- | Extra spacing (in pixels) between glyphs.
+--
+-- Only X axis is supported for now.
+--
+-- By default, it is @0, 0@
+glyphExtraSpacing :: (Float, Float) -> ConfigSetup
+glyphExtraSpacing (x, y) =
+  ConfigSetup \fc ->
+    Foreign.with (ImVec2 x y) (FontConfig.setGlyphExtraSpacing fc)
+
+-- | Offset all glyphs from this font input.
+--
+-- By default, it is @0, 0@
+glyphOffset :: (Float, Float) -> ConfigSetup
+glyphOffset (x, y) =
+  ConfigSetup \fc ->
+    Foreign.with (ImVec2 x y) (FontConfig.setGlyphOffset fc)
+
+-- | Pointer to a user-provided list of Unicode range.
+--
+-- 2 values per range, inclusive. Zero-terminated list.
+--
+-- THE ARRAY DATA NEEDS TO PERSIST AS LONG AS THE FONT IS ALIVE.
+--
+-- By default, it is @NULL@
+glyphRanges :: GlyphRanges -> ConfigSetup
+glyphRanges value =
+  ConfigSetup \fc ->
+    FontConfig.setGlyphRanges fc value
+
+-- | Minimum AdvanceX for glyphs.
+--
+-- Set Min to align font icons, set both Min/Max to enforce mono-space font.
+--
+-- By default, it is @0@
+glyphMinAdvanceX :: Float -> ConfigSetup
+glyphMinAdvanceX value =
+  ConfigSetup \fc ->
+    FontConfig.setGlyphMinAdvanceX fc (CFloat value)
+
+-- | Maximum AdvanceX for glyphs.
+--
+-- By default, it is @FLT_MAX@.
+glyphMaxAdvanceX :: Float -> ConfigSetup
+glyphMaxAdvanceX value =
+  ConfigSetup \fc ->
+    FontConfig.setGlyphMaxAdvanceX fc (CFloat value)
+
+-- | Merge into previous ImFont, so you can combine multiple inputs font into one ImFont.
+--
+-- e.g. ASCII font + icons + Japanese glyphs.
+-- You may want to use @GlyphOffset.y@ when merging font of different heights.
+--
+-- By default, it is @false@
+mergeMode :: Bool -> ConfigSetup
+mergeMode value =
+  ConfigSetup \fc ->
+    FontConfig.setMergeMode fc (bool 0 1 value)
+
+-- | Settings for custom font GlyphRanges.
+--
+-- THIS IS BUILDER IMPLEMENTATION DEPENDENT.
+--
+-- By default, it is @0@. Leave it so if unsure.
+fontBuilderFlags :: Int -> ConfigSetup
+fontBuilderFlags value =
+  ConfigSetup \fc ->
+    FontConfig.setFontBuilderFlags fc (fromIntegral value)
+
+-- | Brighten (>1.0f) or darken (<1.0f) font output.
+--
+-- Brightening small fonts may be a good workaround to make them more readable.
+--
+-- By default, it is @1.0f@.
+rasterizerMultiply :: Float -> ConfigSetup
+rasterizerMultiply value =
+  ConfigSetup \fc ->
+    FontConfig.setRasterizerMultiply fc (CFloat value)
+
+-- | Explicitly specify unicode codepoint of ellipsis character.
+--
+-- When fonts are being merged first specified ellipsis will be used.
+--
+-- By default, it is @-1@
+ellipsisChar :: ImWchar -> ConfigSetup
+ellipsisChar value =
+  ConfigSetup \fc ->
+    FontConfig.setEllipsisChar fc value

src/DearImGui/GLFW.hs

@@ -23,6 +23,7 @@ module DearImGui.GLFW (
     -- $callbacks
   , glfwWindowFocusCallback
   , glfwCursorEnterCallback
+  , glfwCursorPosCallback
   , glfwMouseButtonCallback
   , glfwScrollCallback
   , glfwKeyCallback
@@ -108,6 +109,20 @@ glfwCursorEnterCallback window entered = liftIO do
   where
     windowPtr = castPtr $ unWindow window
 
+glfwCursorPosCallback :: MonadIO m => Window -> CDouble -> CDouble -> m ()
+glfwCursorPosCallback window x y = liftIO do
+  [C.exp| void {
+    ImGui_ImplGlfw_CursorPosCallback(
+      static_cast<GLFWwindow *>(
+        $(void * windowPtr)
+      ),
+      $(double x),
+      $(double y)
+    );
+  } |]
+  where
+    windowPtr = castPtr $ unWindow window
+
 glfwMouseButtonCallback :: MonadIO m => Window -> CInt -> CInt -> CInt -> m ()
 glfwMouseButtonCallback window button action mods = liftIO do
   [C.exp| void {

src/DearImGui/Raw.hs

@@ -157,6 +157,28 @@ module DearImGui.Raw
   , colorPicker3
   , colorButton
 
+    -- * Tables
+  , beginTable
+  , endTable
+  , tableNextRow
+  , tableNextColumn
+  , tableSetColumnIndex
+  
+  , tableSetupColumn
+  , tableSetupScrollFreeze
+  , tableHeadersRow
+  , tableHeader
+  
+  , tableGetSortSpecs
+
+  , tableGetColumnCount
+  , tableGetColumnIndex
+  , tableGetRowIndex
+  , tableGetColumnName
+  , tableGetColumnFlags
+  , tableSetColumnEnabled
+  , tableSetBgColor
+
     -- * Trees
   , treeNode
   , treePush
@@ -197,7 +219,12 @@ module DearImGui.Raw
   , beginPopupModal
   , endPopup
   , openPopup
+  , openPopupOnItemClick
   , closeCurrentPopup
+  , beginPopupContextItem
+  , beginPopupContextWindow
+  , beginPopupContextVoid
+  , isPopupOpen
 
     -- * ID stack/scopes
   , pushIDInt
@@ -211,14 +238,6 @@ module DearImGui.Raw
   , wantCaptureMouse
   , wantCaptureKeyboard
 
-    -- * Fonts in default font atlas
-  , Font(..)
-  , addFontDefault
-  , addFontFromFileTTF
-  , addFontFromMemoryTTF
-  , buildFontAtlas
-  , clearFontAtlas
-
     -- * Utilities
 
     -- ** Miscellaneous
@@ -1071,6 +1090,122 @@ colorButton descPtr refPtr = liftIO do
   (0 /=) <$> [C.exp| bool { ColorButton( $(char* descPtr), *$(ImVec4* refPtr) ) } |]
 
 
+-- | Wraps @ImGui::BeginTable()@.
+beginTable :: MonadIO m => CString -> CInt -> ImGuiTableFlags -> Ptr ImVec2 -> CFloat -> m Bool
+beginTable labelPtr column flags outerSizePtr innerWidth = liftIO do
+  (0 /=) <$> [C.exp| bool { BeginTable($(char* labelPtr), $(int column), $(ImGuiTableFlags flags), *$(ImVec2* outerSizePtr), $(float innerWidth)) } |]
+
+-- | Only call 'endTable' if 'beginTable' returns true!
+-- 
+-- Wraps @ImGui::EndTable()@.
+endTable :: MonadIO m => m ()
+endTable = liftIO do
+  [C.exp| void { EndTable() } |]
+
+-- | Wraps @ImGui::TableNextRow()@.
+--   append into the first cell of a new row.
+tableNextRow :: MonadIO m => ImGuiTableRowFlags -> CFloat -> m ()
+tableNextRow flags minRowHeight = liftIO do
+  [C.exp| void { TableNextRow($(ImGuiTableRowFlags flags), $(float minRowHeight)) } |]
+
+-- | Wraps @ImGui::TableNextColumn()@.
+--   append into the next column (or first column of next row if currently in
+--   last column). Return true when column is visible.
+tableNextColumn :: MonadIO m => m Bool
+tableNextColumn = liftIO do
+  (0 /=) <$> [C.exp| bool { TableNextColumn() } |]
+
+-- | Wraps @ImGui::TableSetColumnIndex()@.
+--   append into the specified column. Return true when column is visible.
+tableSetColumnIndex :: MonadIO m => CInt -> m Bool
+tableSetColumnIndex column= liftIO do
+  (0 /=) <$> [C.exp| bool { TableSetColumnIndex($(int column)) } |]
+
+-- | Wraps @ImGui::TableSetupColumn()@.
+tableSetupColumn :: MonadIO m => CString -> ImGuiTableColumnFlags -> CFloat -> ImGuiID-> m ()
+tableSetupColumn labelPtr flags initWidthOrWeight userId = liftIO do
+  [C.exp| void { TableSetupColumn($(char* labelPtr), $(ImGuiTableColumnFlags flags), $(float initWidthOrWeight), $(ImGuiID userId)) } |]
+
+-- | Wraps @ImGui::TableSetupScrollFreeze()@.
+tableSetupScrollFreeze :: MonadIO m => CInt -> CInt -> m ()
+tableSetupScrollFreeze cols rows = liftIO do
+  [C.exp| void { TableSetupScrollFreeze($(int cols), $(int rows)) } |]
+
+-- | Wraps @ImGui::TableHeadersRow()@.
+--   submit all headers cells based on data provided to 'tableSetupColumn'
+--   + submit context menu
+tableHeadersRow :: MonadIO m => m ()
+tableHeadersRow = liftIO do
+  [C.exp| void { TableHeadersRow() } |]
+
+-- | Wraps @ImGui::TableHeader()@.
+--   submit one header cell manually (rarely used)
+tableHeader :: MonadIO m => CString -> m ()
+tableHeader labelPtr = liftIO do
+  [C.exp| void { TableHeader($(char* labelPtr)) } |]
+
+-- | Wraps @ImGui::TableGetSortSpecs()@.
+--   Low-level-Function. Better use the wrapper that outomatically conform
+--   to the things described below
+--
+--   Tables: Sorting
+--   - Call TableGetSortSpecs() to retrieve latest sort specs for the table.
+--     NULL when not sorting.
+--   - When 'SpecsDirty == true' you should sort your data. It will be true when
+--     sorting specs have changed since last call, or the first time. Make sure
+--     to set 'SpecsDirty = false' after sorting, else you may wastefully sort
+--     your data every frame!
+--   - Lifetime: don't hold on this pointer over multiple frames or past any
+--     subsequent call to BeginTable().
+tableGetSortSpecs :: MonadIO m => m (Maybe (Ptr ImGuiTableSortSpecs))
+tableGetSortSpecs = liftIO do
+  ptr <- [C.exp| ImGuiTableSortSpecs* { TableGetSortSpecs() } |]
+  if ptr == nullPtr then
+    return Nothing
+  else
+    return $ Just ptr
+
+-- | Wraps @ImGui::TableGetColumnCount()@.
+tableGetColumnCount :: MonadIO m => m CInt
+tableGetColumnCount = liftIO do
+  [C.exp| int { TableGetColumnCount() } |]
+
+-- | Wraps @ImGui::TableGetColumnIndex()@.
+tableGetColumnIndex :: MonadIO m => m CInt
+tableGetColumnIndex = liftIO do
+  [C.exp| int { TableGetColumnIndex() } |]
+
+-- | Wraps @ImGui::TableGetRowIndex()@.
+tableGetRowIndex :: MonadIO m => m CInt
+tableGetRowIndex = liftIO do
+  [C.exp| int { TableGetRowIndex() } |]
+
+-- | Wraps @ImGui::TableGetColumnName
+--   'Nothing' returns the current column name
+tableGetColumnName :: MonadIO m => Maybe CInt -> m CString
+tableGetColumnName Nothing = tableGetColumnName (Just (-1))
+tableGetColumnName (Just column_n) = liftIO do
+  [C.exp| const char* { TableGetColumnName($(int column_n)) } |]
+
+-- | Wraps @ImGui::TableGetRowIndex()@.
+--   'Nothing' returns the current column flags
+tableGetColumnFlags :: MonadIO m => Maybe CInt -> m ImGuiTableColumnFlags
+tableGetColumnFlags Nothing = tableGetColumnFlags (Just (-1))
+tableGetColumnFlags (Just column_n) = liftIO do
+  [C.exp| ImGuiTableColumnFlags { TableGetColumnFlags($(int column_n)) } |]
+
+-- | Wraps @ImGui::TableSetColumnEnabled()@.
+tableSetColumnEnabled :: MonadIO m => CInt -> CBool -> m ()
+tableSetColumnEnabled column_n v = liftIO do
+  [C.exp| void { TableSetColumnEnabled($(int column_n), $(bool v)) } |]
+
+-- | Wraps @ImGui::TableSetBgColor()@.
+--   'Nothing' sets the current row/column color
+tableSetBgColor :: MonadIO m => ImGuiTableBgTarget -> ImU32 -> Maybe CInt -> m ()
+tableSetBgColor target color Nothing = tableSetBgColor target color (Just (-1))
+tableSetBgColor target color (Just column_n) = liftIO do
+  [C.exp| void { TableSetBgColor($(ImGuiTableBgTarget target), $(ImU32 color), $(int column_n)) } |]
+
 -- | Wraps @ImGui::TreeNode()@.
 treeNode :: (MonadIO m) => CString -> m Bool
 treeNode labelPtr = liftIO do
@@ -1089,10 +1224,17 @@ treePop = liftIO do
   [C.exp| void { TreePop() } |]
 
 
+-- -- | Wraps @ImGui::Selectable()@.
+-- selectable :: (MonadIO m) => CString -> m Bool
+-- selectable labelPtr = liftIO do
+--   (0 /=) <$> [C.exp| bool { Selectable($(char* labelPtr)) } |]
+
+
 -- | Wraps @ImGui::Selectable()@.
-selectable :: (MonadIO m) => CString -> m Bool
-selectable labelPtr = liftIO do
-  (0 /=) <$> [C.exp| bool { Selectable($(char* labelPtr)) } |]
+selectable :: (MonadIO m) => CString -> CBool -> ImGuiSelectableFlags -> Ptr ImVec2 -> m Bool
+selectable labelPtr selected flags size = liftIO do
+  (0 /=) <$> [C.exp| bool { Selectable($(char* labelPtr), $(bool selected), $(ImGuiSelectableFlags flags), *$(ImVec2 *size)) } |]
+
 
 
 -- | Wraps @ImGui::ListBox()@.
@@ -1261,6 +1403,16 @@ openPopup popupIdPtr = liftIO do
   [C.exp| void { OpenPopup($(char* popupIdPtr)) } |]
 
 
+-- | Open popup when clicked on last item.
+--
+-- Note: actually triggers on the mouse _released_ event to be consistent with popup behaviors.
+--
+-- Wraps @ImGui::OpenPopupOnItemClick()@
+openPopupOnItemClick :: (MonadIO m) => CString -> ImGuiPopupFlags-> m ()
+openPopupOnItemClick popupIdPtr flags = liftIO do
+  [C.exp| void { OpenPopupOnItemClick($(char* popupIdPtr), $(ImGuiPopupFlags flags)) } |]
+
+
 -- | Manually close the popup we have begin-ed into.
 --
 -- Wraps @ImGui::ClosePopup()@
@@ -1268,6 +1420,36 @@ closeCurrentPopup :: (MonadIO m) => m ()
 closeCurrentPopup = liftIO do
   [C.exp| void { CloseCurrentPopup() } |]
 
+-- | Open+begin popup when clicked on last item.
+--
+-- Use str_id==NULL to associate the popup to previous item.
+--
+-- If you want to use that on a non-interactive item such as 'text' you need to pass in an explicit ID here.
+beginPopupContextItem :: (MonadIO m) => CString -> ImGuiPopupFlags-> m Bool
+beginPopupContextItem popupIdPtr flags = liftIO do
+  (0 /=) <$> [C.exp| bool { BeginPopupContextItem($(char* popupIdPtr), $(ImGuiPopupFlags flags)) } |]
+
+-- | Open+begin popup when clicked on current window.
+beginPopupContextWindow :: (MonadIO m) => CString -> ImGuiPopupFlags-> m Bool
+beginPopupContextWindow popupIdPtr flags = liftIO do
+  (0 /=) <$> [C.exp| bool { BeginPopupContextWindow($(char* popupIdPtr), $(ImGuiPopupFlags flags)) } |]
+
+-- | Open+begin popup when clicked in void (where there are no windows).
+beginPopupContextVoid :: (MonadIO m) => CString -> ImGuiPopupFlags-> m Bool
+beginPopupContextVoid popupIdPtr flags = liftIO do
+  (0 /=) <$> [C.exp| bool { BeginPopupContextVoid($(char* popupIdPtr), $(ImGuiPopupFlags flags)) } |]
+
+-- | Query popup status
+--
+-- - return 'True' if the popup is open at the current 'beginPopup' level of the popup stack.
+-- - with 'ImGuiPopupFlags_AnyPopupId': return 'True' if any popup is open at the current 'beginPopup' level of the popup stack.
+-- - with 'ImGuiPopupFlags_AnyPopupId' | 'ImGuiPopupFlags_AnyPopupLevel': return 'True' if any popup is open.
+--
+-- Wraps @ImGui::IsPopupOpen()@
+isPopupOpen :: (MonadIO m) => CString -> ImGuiPopupFlags-> m Bool
+isPopupOpen popupIdPtr flags = liftIO do
+  (0 /=) <$> [C.exp| bool { IsPopupOpen($(char* popupIdPtr), $(ImGuiPopupFlags flags)) } |]
+
 
 -- | Is the last item hovered? (and usable, aka not blocked by a popup, etc.).
 --
@@ -1563,58 +1745,6 @@ wantCaptureKeyboard :: MonadIO m => m Bool
 wantCaptureKeyboard = liftIO do
   (0 /=) <$> [C.exp| bool { GetIO().WantCaptureKeyboard } |]
 
-
--- | Wraps @ImFont*@.
-newtype Font = Font (Ptr ImFont)
-
-addFontDefault :: MonadIO m => m Font
-addFontDefault = liftIO do
-  Font <$> [C.block|
-    ImFont* {
-      return GetIO().Fonts->AddFontDefault();
-    }
-  |]
-
-addFontFromFileTTF :: MonadIO m => CString -> CFloat -> m Font
-addFontFromFileTTF filenamePtr sizePixels = liftIO do
-  Font <$> [C.block|
-    ImFont* {
-      return GetIO().Fonts->AddFontFromFileTTF(
-        $(char* filenamePtr),
-        $(float sizePixels));
-    }
-  |]
-
--- | Transfer a buffer with TTF data to font atlas builder.
-addFontFromMemoryTTF :: MonadIO m => CStringLen -> CFloat -> m Font
-addFontFromMemoryTTF (castPtr -> fontDataPtr, fromIntegral -> fontSize) sizePixels = liftIO do
-  Font <$> [C.block|
-    ImFont* {
-      return GetIO().Fonts->AddFontFromMemoryTTF(
-        $(void* fontDataPtr),
-        $(int fontSize),
-        $(float sizePixels)
-      );
-    }
-  |]
-
-buildFontAtlas :: MonadIO m => m ()
-buildFontAtlas = liftIO do
-  [C.block|
-    void {
-      GetIO().Fonts->Build();
-    }
-  |]
-
-clearFontAtlas :: MonadIO m => m ()
-clearFontAtlas = liftIO do
-  [C.block|
-    void {
-      GetIO().Fonts->Clear();
-    }
-  |]
-
-
 -- | This draw list will be the first rendering one.
 --
 -- Useful to quickly draw shapes/text behind dear imgui contents.

src/DearImGui/Raw/DrawList.hs

@@ -412,8 +412,8 @@ addText_ (DrawList drawList) pos col text_begin text_end = liftIO do
     }
   |]
 
-addText :: MonadIO m => DrawList -> Ptr ImFont -> CFloat -> Ptr ImVec2 -> ImU32 -> CString -> CString -> CFloat -> Ptr ImVec4 -> m ()
-addText (DrawList drawList) fontPtr font_size pos col text_begin text_end wrap_width cpu_fine_clip_rect = liftIO do
+addText :: MonadIO m => DrawList -> Ptr ImFont -> CFloat -> Ptr ImVec2 -> ImU32 -> CString -> CString -> CFloat -> CFloat -> Ptr ImVec4 -> m ()
+addText (DrawList drawList) fontPtr font_size pos col text_begin text_end wrap_width text_align cpu_fine_clip_rect = liftIO do
   [C.block|
     void {
       $(ImDrawList* drawList)->AddText(
@@ -424,6 +424,7 @@ addText (DrawList drawList) fontPtr font_size pos col text_begin text_end wrap_w
         $(char* text_begin),
         $(char* text_end),
         $(float wrap_width),
+        $(float text_align),
         $(ImVec4* cpu_fine_clip_rect)
       );
     }

src/DearImGui/Raw/Font.hs

@@ -0,0 +1,141 @@
+{-# LANGUAGE BlockArguments #-}
+{-# LANGUAGE DuplicateRecordFields #-}
+{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE LambdaCase #-}
+{-# LANGUAGE NamedFieldPuns #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE PatternSynonyms #-}
+{-# LANGUAGE QuasiQuotes #-}
+{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE ViewPatterns #-}
+
+
+{-| Fonts
+
+It includes default atlas management, font configuration and glyph ranges.
+
+-}
+
+module DearImGui.Raw.Font
+  ( -- * Types
+    Font(..)
+  , GlyphRanges(..)
+    -- * Adding fonts
+  , addFontDefault
+  , addFontFromFileTTF
+  , addFontFromMemoryTTF
+    -- * Using fonts
+  , pushFont
+  , popFont
+
+    -- * Atlas management
+  , clearFontAtlas
+  , buildFontAtlas
+  )
+  where
+
+-- base
+import Control.Monad.IO.Class
+  ( MonadIO, liftIO )
+import Foreign ( Ptr, castPtr )
+import Foreign.C
+
+-- dear-imgui
+import DearImGui.Context
+  ( imguiContext )
+import DearImGui.Structs
+import DearImGui.Raw.Font.Config
+  ( FontConfig(..) )
+import DearImGui.Raw.Font.GlyphRanges
+  ( GlyphRanges(..) )
+
+-- inline-c
+import qualified Language.C.Inline as C
+
+-- inline-c-cpp
+import qualified Language.C.Inline.Cpp as Cpp
+
+C.context (Cpp.cppCtx <> C.bsCtx <> imguiContext)
+C.include "imgui.h"
+Cpp.using "namespace ImGui"
+
+
+-- | Font runtime data handle
+--
+-- Wraps @ImFont*@.
+newtype Font = Font (Ptr ImFont)
+
+-- | Add the default font (@ProggyClean.ttf@, 13 px) to the atlas.
+addFontDefault :: MonadIO m
+  => m Font   -- ^ Returns font handle for future usage
+addFontDefault = liftIO do
+  Font <$> [C.block|
+    ImFont* {
+      return GetIO().Fonts->AddFontDefault();
+    }
+  |]
+
+-- | Add a custom OTF/TTF font from a file.
+addFontFromFileTTF :: MonadIO m
+  => CString     -- ^ Font file path
+  -> CFloat      -- ^ Font size in pixels
+  -> FontConfig  -- ^ Configuration data
+  -> GlyphRanges -- ^ Glyph ranges to use
+  -> m Font      -- ^ Returns font handle for future usage
+addFontFromFileTTF filenamePtr sizePixels (FontConfig fontConfig) (GlyphRanges glyphRanges) = liftIO do
+  Font <$> [C.block|
+    ImFont* {
+      return GetIO().Fonts->AddFontFromFileTTF(
+        $(char* filenamePtr),
+        $(float sizePixels),
+        $(ImFontConfig* fontConfig),
+        $(ImWchar* glyphRanges));
+    }
+  |]
+
+-- | Transfer a buffer with TTF data to font atlas builder.
+addFontFromMemoryTTF :: MonadIO m => CStringLen -> CFloat -> FontConfig -> GlyphRanges -> m Font
+addFontFromMemoryTTF (castPtr -> fontDataPtr, fromIntegral -> fontSize) sizePixels (FontConfig fontConfig) (GlyphRanges glyphRanges) = liftIO do
+  Font <$> [C.block|
+    ImFont* {
+      return GetIO().Fonts->AddFontFromMemoryTTF(
+        $(void* fontDataPtr),
+        $(int fontSize),
+        $(float sizePixels),
+        $(ImFontConfig* fontConfig),
+        $(ImWchar* glyphRanges)
+      );
+    }
+  |]
+
+
+-- | Pushes a font into the parameters stack,
+-- so ImGui would render following text using it.
+pushFont :: MonadIO m => Font -> m ()
+pushFont (Font font) = liftIO do
+  [C.exp| void { PushFont($(ImFont* font)); } |]
+
+-- | Pops a font pushed into the parameters stack
+--
+-- Should be called only after a corresponding 'pushFont' call.
+popFont :: MonadIO m => m ()
+popFont = liftIO do
+  [C.exp| void { PopFont(); } |]
+
+-- | Explicitly build pixels data for the atlas.
+buildFontAtlas :: MonadIO m => m ()
+buildFontAtlas = liftIO do
+  [C.block|
+    void {
+      GetIO().Fonts->Build();
+    }
+  |]
+
+-- | Clear all font atlas input and output data
+clearFontAtlas :: MonadIO m => m ()
+clearFontAtlas = liftIO do
+  [C.block|
+    void {
+      GetIO().Fonts->Clear();
+    }
+  |]

src/DearImGui/Raw/Font/Config.hs

@@ -0,0 +1,256 @@
+{-# LANGUAGE BlockArguments #-}
+{-# LANGUAGE DuplicateRecordFields #-}
+{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE LambdaCase #-}
+{-# LANGUAGE NamedFieldPuns #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE PatternSynonyms #-}
+{-# LANGUAGE QuasiQuotes #-}
+{-# LANGUAGE TemplateHaskell #-}
+{-# LANGUAGE ViewPatterns #-}
+
+
+{-| Font configuration
+
+IO functions to modify font config values.
+
+-}
+
+module DearImGui.Raw.Font.Config
+  ( FontConfig(..)
+  , new
+  , destroy
+    -- * Changing settings
+  , setFontDataOwnedByAtlas
+  , setFontNo
+  , setSizePixels
+  , setOversampleH
+  , setOversampleV
+  , setPixelSnapH
+  , setGlyphExtraSpacing
+  , setGlyphOffset
+  , setGlyphRanges
+  , setGlyphMinAdvanceX
+  , setGlyphMaxAdvanceX
+  , setMergeMode
+  , setFontBuilderFlags
+  , setRasterizerMultiply
+  , setEllipsisChar
+  )
+  where
+
+-- base
+import Control.Monad.IO.Class
+  ( MonadIO, liftIO )
+import Foreign ( Ptr )
+import Foreign.C
+
+-- dear-imgui
+import DearImGui.Context
+  ( imguiContext )
+import DearImGui.Structs
+import DearImGui.Raw.Font.GlyphRanges
+  ( GlyphRanges(..) )
+
+-- inline-c
+import qualified Language.C.Inline as C
+
+-- inline-c-cpp
+import qualified Language.C.Inline.Cpp as Cpp
+
+C.context (Cpp.cppCtx <> C.bsCtx <> imguiContext)
+C.include "imgui.h"
+Cpp.using "namespace ImGui"
+
+-- | Font configuration data handle
+--
+-- Wraps @ImFontConfig*@.
+newtype FontConfig = FontConfig (Ptr ImFontConfig)
+
+-- | Create an instance of config
+new :: MonadIO m => m FontConfig
+new = liftIO do
+  FontConfig <$> [C.block|
+    ImFontConfig* {
+      return IM_NEW(ImFontConfig);
+    }
+  |]
+
+-- | Destroy an instance of config
+--
+-- Should be used __after__ font atlas building.
+destroy :: MonadIO m => FontConfig -> m ()
+destroy (FontConfig config) = liftIO do
+  [C.block|
+    void {
+      IM_DELETE($(ImFontConfig* config));
+    }
+  |]
+
+
+-- | TTF/OTF data ownership taken by the container ImFontAtlas (will delete memory itself).
+--
+-- By default, it is @true@
+setFontDataOwnedByAtlas :: MonadIO m => FontConfig -> CBool -> m ()
+setFontDataOwnedByAtlas (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->FontDataOwnedByAtlas = $(bool value);
+    }
+  |]
+
+-- | Index of font within TTF/OTF file
+--
+-- By default, it is @0@
+setFontNo :: MonadIO m => FontConfig -> CInt -> m ()
+setFontNo (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->FontNo = $(int value);
+    }
+  |]
+
+-- | Size in pixels for rasterizer (more or less maps to the resulting font height).
+--
+-- Implicitly set by @addFont...@ functions.
+setSizePixels :: MonadIO m => FontConfig -> CFloat -> m ()
+setSizePixels (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->SizePixels = $(float value);
+    }
+  |]
+
+-- | Rasterize at higher quality for sub-pixel positioning. Note the difference between 2 and 3 is minimal so you can reduce this to 2 to save memory. Read https://github.com/nothings/stb/blob/master/tests/oversample/README.md for details.
+--
+-- By default, it is @3@
+setOversampleH :: MonadIO m => FontConfig -> CInt -> m ()
+setOversampleH (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->OversampleH = $(int value);
+    }
+  |]
+
+-- | Rasterize at higher quality for sub-pixel positioning. This is not really useful as we don't use sub-pixel positions on the Y axis.
+--
+-- By default, it is @1@
+setOversampleV :: MonadIO m => FontConfig -> CInt -> m ()
+setOversampleV (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->OversampleV = $(int value);
+    }
+  |]
+
+-- | Align every glyph to pixel boundary. Useful e.g. if you are merging a non-pixel aligned font with the default font. If enabled, you can set OversampleH/V to 1.
+--
+-- By default, it is @false@
+setPixelSnapH :: MonadIO m => FontConfig -> CBool -> m ()
+setPixelSnapH (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->PixelSnapH = $(bool value);
+    }
+  |]
+
+-- | Extra spacing (in pixels) between glyphs. Only X axis is supported for now.
+--
+-- By default, it is @0, 0@
+setGlyphExtraSpacing :: MonadIO m => FontConfig -> Ptr ImVec2 -> m ()
+setGlyphExtraSpacing (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->GlyphExtraSpacing = *$(ImVec2* value);
+    }
+  |]
+
+-- | Offset all glyphs from this font input.
+--
+-- By default, it is @0, 0@
+setGlyphOffset :: MonadIO m => FontConfig -> Ptr ImVec2 -> m ()
+setGlyphOffset (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->GlyphOffset = *$(ImVec2* value);
+    }
+  |]
+
+-- | Pointer to a user-provided list of Unicode range (2 value per range, values are inclusive, zero-terminated list). THE ARRAY DATA NEEDS TO PERSIST AS LONG AS THE FONT IS ALIVE.
+--
+-- By default, it is @NULL@
+setGlyphRanges :: MonadIO m => FontConfig -> GlyphRanges -> m ()
+setGlyphRanges (FontConfig fc) (GlyphRanges value) = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->GlyphRanges = $(ImWchar* value);
+    }
+  |]
+
+-- | Minimum AdvanceX for glyphs, set Min to align font icons, set both Min/Max to enforce mono-space font
+--
+-- By default, it is @0@
+setGlyphMinAdvanceX :: MonadIO m => FontConfig -> CFloat -> m ()
+setGlyphMinAdvanceX (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->GlyphMinAdvanceX = $(float value);
+    }
+  |]
+
+-- | Maximum AdvanceX for glyphs
+--
+-- By default, it is @FLT_MAX@
+setGlyphMaxAdvanceX :: MonadIO m => FontConfig -> CFloat -> m ()
+setGlyphMaxAdvanceX (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->GlyphMaxAdvanceX = $(float value);
+    }
+  |]
+
+-- | Merge into previous ImFont, so you can combine multiple inputs font into one ImFont (e.g. ASCII font + icons + Japanese glyphs). You may want to use GlyphOffset.y when merge font of different heights.
+--
+-- By default, it is @false@
+setMergeMode :: MonadIO m => FontConfig -> CBool -> m ()
+setMergeMode (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->MergeMode = $(bool value);
+    }
+  |]
+
+-- | Settings for custom font builder.
+-- THIS IS BUILDER IMPLEMENTATION DEPENDENT.
+--
+-- By default, it is @0@. Leave it so if unsure.
+setFontBuilderFlags :: MonadIO m => FontConfig -> CUInt -> m ()
+setFontBuilderFlags (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->FontBuilderFlags = $(unsigned int value);
+    }
+  |]
+
+-- | Brighten (>1.0f) or darken (<1.0f) font output.
+-- Brightening small fonts may be a good workaround to make them more readable.
+--
+-- By default, it is @1.0f@
+setRasterizerMultiply :: MonadIO m => FontConfig -> CFloat -> m ()
+setRasterizerMultiply (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->RasterizerMultiply = $(float value);
+    }
+  |]
+
+-- | Explicitly specify unicode codepoint of ellipsis character. When fonts are being merged first specified ellipsis will be used.
+--
+-- By default, it is @-1@
+setEllipsisChar :: MonadIO m => FontConfig -> ImWchar -> m ()
+setEllipsisChar (FontConfig fc) value = liftIO do
+  [C.block|
+    void {
+      $(ImFontConfig* fc)->EllipsisChar = $(ImWchar value);
+    }
+  |]

src/DearImGui/Raw/Font/GlyphRanges.hs

@@ -0,0 +1,295 @@
+{-# LANGUAGE BlockArguments #-}
+{-# LANGUAGE DuplicateRecordFields #-}
+{-# LANGUAGE FlexibleContexts #-}
+{-# LANGUAGE FlexibleInstances #-}
+{-# LANGUAGE LambdaCase #-}
+{-# LANGUAGE MultiParamTypeClasses #-}
+{-# LANGUAGE NamedFieldPuns #-}
+{-# LANGUAGE OverloadedStrings #-}
+{-# LANGUAGE PatternSynonyms #-}
+{-# LANGUAGE QuasiQuotes #-}
+{-# LANGUAGE TemplateHaskell #-}
+
+{-| Font glyph ranges builder
+
+Helper to build glyph ranges from text/string data.
+Feed your application strings/characters to it then call 'buildRanges'.
+
+Low-level example of usage:
+
+@
+  -- import ImGui.Fonts
+  -- import ImGui.Raw.GlyphRangesBuilder as GRB
+
+  builder <- GRB.new
+
+  GRB.addRanges builder getGlyphRangesDefault
+  liftIO $ withCString "Привет" $ GRB.addText builder
+  rangesVec <- GRB.buildRanges builder
+  let ranges = GRB.fromRangesVector rangesVec
+
+  addFontFromFileTTF'
+    "./imgui/misc/fonts/DroidSans.ttf" 12
+    Nothing
+    (Just ranges)
+
+  -- it is strictly necessary to explicitly build the atlas
+  buildFontAtlas
+
+  -- resource destruction comes only after the building
+  GRB.destroyRangesVector rangesVec
+  GRB.destroy builder
+@
+
+-}
+
+module DearImGui.Raw.Font.GlyphRanges
+  ( GlyphRanges(..)
+
+    -- * Built-in ranges
+  , Builtin(..)
+  , getBuiltin
+  , builtinSetup
+
+    -- * Preparing a builder
+  , GlyphRangesBuilder(..)
+  , new
+  , destroy
+  , addChar
+  , addText
+  , addRanges
+
+    -- * Extracting data
+  , GlyphRangesVector(..)
+  , buildRangesVector
+  , fromRangesVector
+  , destroyRangesVector
+  )
+  where
+
+-- base
+import Control.Monad.IO.Class
+  ( MonadIO, liftIO )
+import Foreign ( Ptr )
+import Foreign.C
+import System.IO.Unsafe (unsafePerformIO)
+
+-- dear-imgui
+import DearImGui.Context
+  ( imguiContext )
+import DearImGui.Structs
+
+-- inline-c
+import qualified Language.C.Inline as C
+
+-- inline-c-cpp
+import qualified Language.C.Inline.Cpp as Cpp
+
+C.context (Cpp.cppCtx <> C.bsCtx <> imguiContext)
+C.include "imgui.h"
+Cpp.using "namespace ImGui"
+
+-- | Glyph ranges handle
+--
+-- Wraps @ImWchar*@.
+newtype GlyphRanges = GlyphRanges (Ptr ImWchar)
+
+-- | Builtin glyph ranges tags.
+data Builtin
+  = Latin
+  | Korean
+  | Japanese
+  | ChineseFull
+  | ChineseSimplifiedCommon
+  | Cyrillic
+  | Thai
+  | Vietnamese
+  deriving (Eq, Ord, Show, Enum, Bounded)
+
+-- | Get builtin glyph ranges from a tag.
+getBuiltin :: Builtin -> GlyphRanges
+getBuiltin = \case
+  Latin                   -> getGlyphRangesDefault
+  Korean                  -> getGlyphRangesKorean
+  Japanese                -> getGlyphRangesJapanese
+  ChineseFull             -> getGlyphRangesChineseFull
+  ChineseSimplifiedCommon -> getGlyphRangesChineseSimplifiedCommon
+  Cyrillic                -> getGlyphRangesCyrillic
+  Thai                    -> getGlyphRangesThai
+  Vietnamese              -> getGlyphRangesVietnamese
+
+-- | Special case of @getBuiltin@, but for font source setup.
+builtinSetup :: Builtin -> Maybe GlyphRanges
+builtinSetup = \case
+  Latin -> Nothing
+  others  -> Just (getBuiltin others)
+
+-- | Basic Latin, Extended Latin
+getGlyphRangesDefault :: GlyphRanges
+getGlyphRangesDefault = unsafePerformIO do
+  GlyphRanges <$> [C.block|
+    const ImWchar* {
+      return GetIO().Fonts->GetGlyphRangesDefault();
+    }
+  |]
+
+-- | Default + Korean characters
+getGlyphRangesKorean :: GlyphRanges
+getGlyphRangesKorean = unsafePerformIO do
+  GlyphRanges <$> [C.block|
+    const ImWchar* {
+      return GetIO().Fonts->GetGlyphRangesKorean();
+    }
+  |]
+
+-- | Default + Hiragana, Katakana, Half-Width, Selection of 2999 Ideographs
+getGlyphRangesJapanese :: GlyphRanges
+getGlyphRangesJapanese = unsafePerformIO do
+  GlyphRanges <$> [C.block|
+    const ImWchar* {
+      return GetIO().Fonts->GetGlyphRangesJapanese();
+    }
+  |]
+
+-- | Default + Half-Width + Japanese Hiragana/Katakana + full set of about 21000 CJK Unified Ideographs
+getGlyphRangesChineseFull :: GlyphRanges
+getGlyphRangesChineseFull = unsafePerformIO do
+  GlyphRanges <$> [C.block|
+    const ImWchar* {
+      return GetIO().Fonts->GetGlyphRangesChineseFull();
+    }
+  |]
+
+-- | Default + Half-Width + Japanese Hiragana/Katakana + set of 2500 CJK Unified Ideographs for common simplified Chinese
+getGlyphRangesChineseSimplifiedCommon :: GlyphRanges
+getGlyphRangesChineseSimplifiedCommon = unsafePerformIO do
+  GlyphRanges <$> [C.block|
+    const ImWchar* {
+      return GetIO().Fonts->GetGlyphRangesChineseSimplifiedCommon();
+    }
+  |]
+
+-- | Default + about 400 Cyrillic characters
+getGlyphRangesCyrillic :: GlyphRanges
+getGlyphRangesCyrillic = unsafePerformIO do
+  GlyphRanges <$> [C.block|
+    const ImWchar* {
+      return GetIO().Fonts->GetGlyphRangesCyrillic();
+    }
+  |]
+
+-- | Default + Thai characters
+getGlyphRangesThai :: GlyphRanges
+getGlyphRangesThai = unsafePerformIO do
+  GlyphRanges <$> [C.block|
+    const ImWchar* {
+      return GetIO().Fonts->GetGlyphRangesThai();
+    }
+  |]
+
+-- | Default + Vietnamese characters
+getGlyphRangesVietnamese :: GlyphRanges
+getGlyphRangesVietnamese = unsafePerformIO do
+  GlyphRanges <$> [C.block|
+    const ImWchar* {
+      return GetIO().Fonts->GetGlyphRangesVietnamese();
+    }
+  |]
+
+-- | Glyph ranges builder handle
+--
+-- Wraps @ImFontGlyphRangesBuilder*@.
+newtype GlyphRangesBuilder = GlyphRangesBuilder (Ptr ImFontGlyphRangesBuilder)
+
+-- | Glyph ranges vector handle to keep builder output
+--
+-- Wraps @ImVector<ImWchar>*@.
+newtype GlyphRangesVector = GlyphRangesVector (Ptr ())
+
+
+-- | Create an instance of builder
+new :: MonadIO m => m GlyphRangesBuilder
+new = liftIO do
+  GlyphRangesBuilder <$> [C.block|
+    ImFontGlyphRangesBuilder* {
+      return IM_NEW(ImFontGlyphRangesBuilder);
+    }
+  |]
+
+-- | Destroy an instance of builder
+--
+-- Should be used __after__ font atlas building.
+destroy :: MonadIO m => GlyphRangesBuilder -> m ()
+destroy (GlyphRangesBuilder builder) = liftIO do
+  [C.block|
+    void {
+      IM_DELETE($(ImFontGlyphRangesBuilder* builder));
+    }
+  |]
+
+
+-- | Add character
+addChar :: MonadIO m => GlyphRangesBuilder -> ImWchar -> m ()
+addChar (GlyphRangesBuilder builder) wChar = liftIO do
+  [C.block|
+    void {
+      $(ImFontGlyphRangesBuilder* builder)->AddChar($(ImWchar wChar));
+    }
+  |]
+
+-- | Add string (each character of the UTF-8 string are added)
+addText :: MonadIO m => GlyphRangesBuilder -> CString -> m ()
+addText (GlyphRangesBuilder builder) string = liftIO do
+  [C.block|
+    void {
+      $(ImFontGlyphRangesBuilder* builder)->AddText($(char* string));
+    }
+  |]
+-- FIXME: the function uses 'const char* text_end = NULL' parameter,
+--   which is pointer for the line ending. It is low level, though it
+--   could be utilized for string length parameter.
+
+-- | Add ranges, e.g. 'addRanges builder getGlyphRangesDefault'
+-- to force add all of ASCII/Latin+Ext
+addRanges :: MonadIO m => GlyphRangesBuilder -> GlyphRanges -> m()
+addRanges (GlyphRangesBuilder builder) (GlyphRanges ranges) = liftIO do
+  [C.block|
+    void {
+      $(ImFontGlyphRangesBuilder* builder)->AddRanges($(ImWchar* ranges));
+    }
+  |]
+
+
+-- | Build new ranges and create ranges vector instance,
+-- containing them
+buildRangesVector :: MonadIO m => GlyphRangesBuilder -> m (GlyphRangesVector)
+buildRangesVector (GlyphRangesBuilder builder) = liftIO do
+  GlyphRangesVector <$> [C.block|
+    void* {
+      ImVector<ImWchar>* ranges = IM_NEW(ImVector<ImWchar>);
+      $(ImFontGlyphRangesBuilder* builder)->BuildRanges(ranges);
+      return ranges;
+    }
+  |]
+
+-- | Extract glyph ranges from a vector
+--
+-- Should be used __before__ vector destruction.
+fromRangesVector :: GlyphRangesVector -> GlyphRanges
+fromRangesVector (GlyphRangesVector vecPtr) = unsafePerformIO do
+  GlyphRanges <$> [C.block|
+    ImWchar* {
+      return ((ImVector<ImWchar>*) $(void* vecPtr))->Data;
+    }
+  |]
+
+-- | Destroy a ranges vector instance
+--
+-- Should be used __after__ font atlas building.
+destroyRangesVector :: MonadIO m => GlyphRangesVector -> m ()
+destroyRangesVector (GlyphRangesVector vecPtr) = liftIO do
+  [C.block|
+    void {
+      IM_DELETE(((ImVector<ImWchar>*) $(void* vecPtr)));
+    }
+  |]

src/DearImGui/Structs.hs

@@ -1,13 +1,23 @@
 {-# LANGUAGE DuplicateRecordFields #-}
 {-# LANGUAGE NamedFieldPuns #-}
+{-# LANGUAGE CPP #-}
 
 module DearImGui.Structs where
 
 -- base
 import Data.Word
-  ( Word32 )
+  ( Word32
+#ifndef IMGUI_USE_WCHAR32
+  , Word16
+#endif
+  )
+
 import Foreign
-  ( Storable(..), castPtr, plusPtr )
+  ( Storable(..), castPtr, plusPtr, Ptr, Int16 )
+import Foreign.C
+  ( CInt, CBool )
+
+import DearImGui.Enums
 
 --------------------------------------------------------------------------------
 data ImVec2 = ImVec2 { x, y :: {-# unpack #-} !Float }
@@ -80,11 +90,97 @@ data ImGuiContext
 -- | Individual font handle.
 data ImFont
 
+-- | Font configuration handle.
+data ImFontConfig
+
+-- | Glyph ranges builder handle.
+data ImFontGlyphRangesBuilder
+
 -- | Opaque DrawList handle.
 data ImDrawList
 
 -- | 'DearImGui.Raw.ListClipper.ListClipper' pointer tag.
 data ImGuiListClipper
 
+-- | A unique ID used by widgets (typically the result of hashing a stack of string)
+--   unsigned Integer (same as ImU32)
+type ImGuiID = Word32
+
 -- | 32-bit unsigned integer (often used to store packed colors).
 type ImU32 = Word32
+
+type ImS16 = Int16
+
+-- | Single wide character (used mostly in glyph management)
+#ifdef IMGUI_USE_WCHAR32
+type ImWchar = Word32
+#else
+type ImWchar = Word16
+#endif
+
+--------------------------------------------------------------------------------
+
+-- | Sorting specifications for a table (often handling sort specs for a single column, occasionally more)
+--   Obtained by calling TableGetSortSpecs().
+--   When @SpecsDirty == true@ you can sort your data. It will be true with sorting specs have changed since last call, or the first time.
+--   Make sure to set @SpecsDirty = false@ after sorting, else you may wastefully sort your data every frame!
+data ImGuiTableSortSpecs = ImGuiTableSortSpecs
+     { imGuiTableColumnSortSpecs :: Ptr ImGuiTableColumnSortSpecs
+     , imGuiTableSortSpecsCount :: CInt
+     , imGuiTableSortSpecsDirty :: CBool
+     }
+
+instance Storable ImGuiTableSortSpecs where
+  sizeOf _ = sizeOf (undefined :: Ptr ImGuiTableColumnSortSpecs)
+           + sizeOf (undefined :: CInt)
+           + sizeOf (undefined :: CBool)
+
+  alignment _ = 0
+
+  poke ptr (ImGuiTableSortSpecs s c d) = do
+    poke ( castPtr ptr                   ) s
+    poke ( castPtr ptr `plusPtr` sizeOf s) c
+    poke ((castPtr ptr `plusPtr` sizeOf s)
+                       `plusPtr` sizeOf c) d
+
+  peek ptr = do
+    s <- peek ( castPtr ptr                   )
+    c <- peek ( castPtr ptr `plusPtr` sizeOf s)
+    d <- peek ((castPtr ptr `plusPtr` sizeOf s)
+                            `plusPtr` sizeOf c)
+    return (ImGuiTableSortSpecs s c d)
+
+-- | Sorting specification for one column of a table
+data ImGuiTableColumnSortSpecs = ImGuiTableColumnSortSpecs
+     { imGuiTableColumnSortUserID      :: ImGuiID -- ^ User id of the column (if specified by a TableSetupColumn() call)
+     , imGuiTableColumnSortColumnIndex :: ImS16 -- ^ Index of the column
+     , imGuiTableColumnSortOrder       :: ImS16 -- ^ Index within parent ImGuiTableSortSpecs (always stored in order starting from 0, tables sorted on a single criteria will always have a 0 here)
+     , imGuiTableColumnSortDirection   :: ImGuiSortDirection -- ^ 'ImGuiSortDirection_Ascending' or 'ImGuiSortDirection_Descending'
+     } deriving (Show, Eq)
+
+instance Storable ImGuiTableColumnSortSpecs where
+  sizeOf _  = sizeOf (undefined :: ImGuiID)
+            + sizeOf (undefined :: ImS16)
+            + sizeOf (undefined :: ImS16)
+            + sizeOf (undefined :: ImGuiSortDirection)
+
+  alignment _ = 0
+
+  poke ptr (ImGuiTableColumnSortSpecs a b c d) = do
+    poke (  castPtr ptr                   ) a
+    poke (  castPtr ptr `plusPtr` sizeOf a) b
+    poke (( castPtr ptr `plusPtr` sizeOf a)
+                        `plusPtr` sizeOf b) c
+    poke (((castPtr ptr `plusPtr` sizeOf a)
+                        `plusPtr` sizeOf b)
+                        `plusPtr` sizeOf c) d
+
+  peek ptr = do
+    a <- peek (  castPtr ptr                   )
+    b <- peek (  castPtr ptr `plusPtr` sizeOf a)
+    c <- peek (( castPtr ptr `plusPtr` sizeOf a)
+                             `plusPtr` sizeOf b)
+    d <- peek (((castPtr ptr `plusPtr` sizeOf a)
+                             `plusPtr` sizeOf b)
+                             `plusPtr` sizeOf c)
+    return (ImGuiTableColumnSortSpecs a b c d)

src/DearImGui/Vulkan.hs

@@ -19,6 +19,8 @@ module DearImGui.Vulkan
   , vulkanCreateFontsTexture
   , vulkanDestroyFontUploadObjects
   , vulkanSetMinImageCount
+
+  , vulkanAddTexture
   )
   where
 
@@ -32,7 +34,7 @@ import Foreign.Marshal.Alloc
 import Foreign.Ptr
   ( FunPtr, Ptr, freeHaskellFunPtr, nullPtr )
 import Foreign.Storable
-  ( Storable(poke) )
+  ( poke )
 
 -- inline-c
 import qualified Language.C.Inline as C
@@ -184,3 +186,16 @@ vulkanDestroyFontUploadObjects = liftIO do
 vulkanSetMinImageCount :: MonadIO m => Word32 -> m ()
 vulkanSetMinImageCount minImageCount = liftIO do
   [C.exp| void { ImGui_ImplVulkan_SetMinImageCount($(uint32_t minImageCount)); } |]
+
+-- | Wraps @ImGui_ImplVulkan_AddTexture@.
+vulkanAddTexture :: MonadIO m => Vulkan.Sampler -> Vulkan.ImageView -> Vulkan.ImageLayout -> m Vulkan.DescriptorSet
+vulkanAddTexture sampler imageView imageLayout = liftIO do
+  [C.block|
+    VkDescriptorSet {
+      return ImGui_ImplVulkan_AddTexture(
+        $(VkSampler sampler),
+        $(VkImageView imageView),
+        $(VkImageLayout imageLayout)
+      );
+    }
+  |]

src/DearImGui/Vulkan/Types.hs

@@ -31,6 +31,10 @@ vulkanTypesTable = Map.fromList
   , ( C.TypeName "VkRenderPass"         , [t| Vulkan.RenderPass          |] )
   , ( C.TypeName "VkResult"             , [t| Vulkan.Result              |] )
   , ( C.TypeName "VkSampleCountFlagBits", [t| Vulkan.SampleCountFlagBits |] )
+  , ( C.TypeName "VkSampler"            , [t| Vulkan.Sampler             |] )
+  , ( C.TypeName "VkImageView"          , [t| Vulkan.ImageView           |] )
+  , ( C.TypeName "VkImageLayout"        , [t| Vulkan.ImageLayout         |] )
+  , ( C.TypeName "VkDescriptorSet"      , [t| Vulkan.DescriptorSet       |] )
   ]
 
 vulkanCtx :: C.Context