Merge pull request #1 from guzba/master

started win32

.github/workflows/build.yml

@@ -1,26 +1,16 @@
-name: Run tests
+name: Github Actions
 on: [push, pull_request]
 jobs:
   build:
-    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [ubuntu-latest, windows-latest]
 
-    steps:
-    - uses: actions/checkout@v1
-
-    - name: Cache choosenim
-      id: cache-choosenim
-      uses: actions/cache@v1
-      with:
-        path: ~/.choosenim
-        key: ${{ runner.os }}-choosenim-stable
-
-    - name: Cache nimble
-      id: cache-nimble
-      uses: actions/cache@v1
-      with:
-        path: ~/.nimble
-        key: ${{ runner.os }}-nimble-stable
+    runs-on: ${{ matrix.os }}
 
+    steps:
+    - uses: actions/checkout@v2
     - uses: jiro4989/setup-nim-action@v1
-
     - run: nimble test -y
+    - run: nimble test --gc:orc -y

.gitignore

@@ -9,3 +9,6 @@ nimcache
 *.pdb
 *.ilk
 .*
+*.dll
+__pycache__
+bindings/generated

LICENSE

@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2021 Author
+Copyright (c) 2021 Andre von Houck and Ryan Oldenburg
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
 

README.md

@@ -1,7 +1,3 @@
-# You can use this nim template to jump start your nim library or project.
+# Windy
 
-This template includes:
-* MIT licence
-* src directory and a private common.nim
-* test directory
-* GitHub Actions to run the tests on GitHub
+This library is still in development and is not ready to be used.

bindings/bindings.nim

@@ -0,0 +1,44 @@
+import genny, windy
+
+var lastError: ref WindyError
+
+proc takeError(): string =
+  result = lastError.msg
+  lastError = nil
+
+proc checkError(): bool =
+  result = lastError != nil
+
+proc isVisible(window: Window): bool =
+  window.visible
+
+proc show(window: Window) =
+  window.visible = true
+
+proc hide(window: Window) =
+  window.visible = false
+
+exportProcs:
+  checkError
+  takeError
+
+exportRefObject App:
+  discard
+
+exportRefObject Window:
+  constructor:
+    newWindow
+  procs:
+    show
+    hide
+    isVisible
+    makeContextCurrent
+    swapBuffers
+
+exportProcs:
+  getApp
+  init
+
+writeFiles("bindings/generated", "Windy")
+
+include generated/internal

examples/basic.nim

@@ -0,0 +1,31 @@
+import boxy, opengl, windy
+
+let app = getApp()
+app.init()
+
+let
+  windowSize = ivec2(1280, 800)
+  window = app.newWindow("Windy + Boxy", windowSize.x, windowSize.y)
+
+window.makeContextCurrent()
+loadExtensions()
+
+window.visible = true
+
+echo "GL_VERSION: ", cast[cstring](glGetString(GL_VERSION))
+echo "GL_VENDOR: ", cast[cstring](glGetString(GL_VENDOR))
+echo "GL_RENDERER: ", cast[cstring](glGetString(GL_RENDERER))
+echo "GL_SHADING_LANGUAGE_VERSION: ", cast[cstring](glGetString(GL_SHADING_LANGUAGE_VERSION))
+
+let bxy = newBoxy()
+
+proc display() =
+  bxy.beginFrame(windowSize)
+  bxy.drawRect(rect(vec2(0, 0), windowSize.vec2), color(1, 1, 1, 1))
+  bxy.drawRect(rect(vec2(100, 100), vec2(200, 200)), color(1, 0, 1, 1))
+  bxy.endFrame()
+  window.swapBuffers()
+
+while true:
+  # pollEvents()
+  display()

src/windy.nim

@@ -0,0 +1,44 @@
+import windy/common
+
+export common
+
+when defined(windows):
+  import windy/platforms/win32/platform
+
+type
+  App* = ref object
+    platform: PlatformApp
+
+  Window* = ref object
+    platform: PlatformWindow
+
+let app = App()
+
+proc getApp*(): App =
+  app
+
+proc init*(app: App) {.raises: [WindyError]} =
+  if app.platform != nil:
+    raise newException(WindyError, "Windy is already initialized")
+  app.platform = newPlatformApp()
+
+proc newWindow*(
+  app: App, windowTitle: string, width, height: int
+): Window {.raises: [WindyError]} =
+  result = Window()
+  result.platform = app.platform.newWindow(windowTitle, width, height)
+
+proc makeContextCurrent*(window: Window) {.raises: [WindyError]} =
+  window.platform.makeContextCurrent()
+
+proc swapBuffers*(window: Window) {.raises: [WindyError]} =
+  window.platform.swapBuffers()
+
+proc `visible`*(window: Window): bool =
+  discard
+
+proc `visible=`*(window: Window, visible: bool) =
+  if visible:
+    window.platform.show()
+  else:
+    window.platform.hide()

src/windy/common.nim

@@ -0,0 +1 @@
+type WindyError* = object of ValueError