## Config * `Config::device_scale_hint` has been renamed to `Config::device_scale` * You must now supply a path to `Config::resource_path` (this is the `resources` folder from the SDK) * You must now supply a writable path to `Config::cache_path` (used by Session to write cookies and other persistent data) * `Config::use_gpu_renderer` has been added. When this is disabled (the default), the Renderer will use the CPU renderer to paint Views to an offscreen Surface. (Only relevant if you are using `Renderer::Create()`-- this is overriden by `App::Create()`) * `Config::use_bgra_for_offscreen_rendering` has been removed. The new CPU renderer now always writes BGRA32 values to the Surface API. ## Resources The library now requires you to distribute the `resources` folder with your executable (you can tell the library the location of this folder in `Config`). Currently, the resources folder contains the following two files:

File	Description
`cacert.pem`	This file contains a list of CA Root Certificates to use when verifying SSL certificates. You can always find the latest at [cURL's website](https://curl.haxx.se/docs/caextract.html) Failure to include this file may cause HTTPS requests to fail.
`icudt67l.dat`	This file contains data for the ICU library, necessary for Unicode support. Failure to include this file may cause the library to fail when performing certain text operations, or, in the worst case, crash.

## Logger You can now get access to library errors and info by providing a Logger to `Platform::instance().set_logger()` ## Coordinate System The library now uses pixel coordinates for almost every API routine except `Window::Create()` (which uses device coordinates). For example, in v1.1, if you called `Renderer::CreateView()` with a width of `100` and were using a `device_scale_hint` of `2.0`, the library would actually allocate a View with a width of `200` pixels. In v1.2, `Renderer::CreateView()` and `Overlay::Create()` now take width/height in pixels instead. This change applies to the `GPUDriver` API as well-- all viewport coordinates and scissor rects are now specified in pixels. ## GPUDriver Beyond the coordinate system change mentioned above, GPUDriver has also been cleaned up, the following methods have been removed: * `GPUDriver::BindTexture` * `GPUDriver::BindRenderBuffer` * `GPUDriver::ClearRenderBuffer` * `GPUDriver::DrawGeometry` * `GPUDriver::HasCommandsPending` * `GPUDriver::DrawCommandList` These methods weren't actually being called by the library-- the GPUDriver implementations in AppCore would typically call these methods internally after handling a call to `GPUDriver::UpdateCommandList()`. We've removed these for clarity. ## FileSystem The FileSystem interface has been simplified to the following functions (all others were removed): * `FileSystem::FileExists` * `FileSystem::GetFileSize` * `FileSystem::GetFileMimeType` * `FileSystem::OpenFile` * `FileSystem::ReadFromFile` * `FileSystem::CloseFile` ## Bitmap API replaced with Surface API `View::bitmap()` has been replaced with `View::surface()` (the default Surface wraps a Bitmap). This new API allows users to provide their own Surface implementation via `Platform::instance().set_surface_factory()`. ## View::js\_context() changes `View::js_context()` has been replaced with `View::LockJSContext()` which returns a scoped lock for the context. ## View::EvaluateScript() changes `View::EvaluateScript()` now returns a String instead of a JSValueRef. (This function now automatically locks the context for thread-safety) If you still need a native JSValueRef, you should call `View::LockJSContext()`, get the underlying context handle, and call `JSEvaluateScript()` (defined in the native JavaScriptCore API). ## Platform FileSystem/FontLoader/Logger implementations If you're using `Renderer::Create()` standalone, you can now use AppCore's platform-specific implementations for the Platform handlers, see ``