CHANGELOG.md

Version 0.9.0 (2019-05-28)

• Change graphics rendering backend from glium to vulkano! This affects a wide range of nannou's API including:
  • Window creation and methods. Each window now has it's own associated Vulkan swapchain and related methods.
  • The Frame API now wraps a single swapchain image and a vulkan command buffer builder.
  • The draw API's renderer now renders via a vulkan pipeline.
  • The Ui API's renderer now renders via a vulkan pipeline.
  • The App includes methods for accessing the vulkan instance.
  • The App can be built with a custom vulkan instance and custom debug callback function.
  • A suite of examples demonstrating low-level vulkano access have been added.
• Improve the clarity of the App creation process by introducing an app::Builder type. Examples have been updated accordingly.
• The view function is now called separately for each frame for each window, rather than a single frame for all windows at once. The window a frame is associated with can be determined via Frame::window_id.
• A suite of new event handling functions have been added as an alternative to matching on the raw Event type. This has simplified a lot of the examples. See the app::Builder and window::Builder docs for the newly available methods and more documentation.
• Add Window::grab_cursor and Window::hide_cursor methods.
• Add window::SwapchainFramebuffers helper type.
• Add vk::Framebuffer to simplify framebuffer management.
• Remove the state::time::Duration type in favour of a DurationF64 trait.
• Prefer sRGB colour formats when building swapchain.
• Update deps:
  • conrod crates 0.65
  • image 0.21
  • noise 0.5
  • pennereq 0.3
  • rand 0.6
  • sample 0.10
  • winit 0.19
• Fix mouse positioning on HiDPI macOS displays.
• Draw to an intermediary frame before resolving to the swapchain to simplify MSAA and keeping the image consistent between frames.
• Add some laser streaming examples using the nannou-org/lasy crate.

Version 0.8.0 (2018-07-19)

• Update deps: glium 0.22, image 0.19.
• Change random_range to check that min is smaller than max, swapping the two if not. This avoids some common panic!s.
• Add expanding conversion implementations that vector types.
• Add custom Vector types - replaces the use of cgmath::{VectorN, PointN} types.
• Update rand to version 0.5.
• Add geom::scalar module. Move DefaultScalar to scalar::Default.
• Fix the order of geom::line vertices.
• Add a draw.polygon() API.
• Remove geom::polyline module.
• Add geom::line::join module with miter submodule implementation.

Version 0.7.0 (2018-06-13)

• Add better panic! message to map_range if cast fails.
• Add many items to prelude (audio, io, math, osc, ui, window).
• Change event positioning types to use DefaultScalar.
• Implement draw.polygon()
• Implement draw.mesh()
• Update internal IntoDrawn API to support a dynamic number of arbitrary vertices.
• Update Drawing API to allow builders to produce new Drawing types.

Version 0.6.0 (2018-06-07)

• Add beginnings of Nature of Code and Generative Gestaltung examples.
• Add App::elapsed_frames method.
• Remove app.window.id field in favour of more reliable app.window_id method.
• Change ui::Builder so that it no longer requires window::Id. Now defaults to focused window.
• Fix several HiDPI related bugs introduced in the last winit update.
• Add support for rotation and orientation to draw API.

Version 0.5.2 (2018-04-28)

• Improve efficiency of the App proxy by only making OS calls when needed.

Version 0.5.1 (2018-04-26)

• Add Ui::draw_to_frame_if_changed method which only draws if necessary.
• Add README to nannou-package.
• Add missing Cargo.toml details to nannou-package.
• Add an io module with some helper functions simplifying std::io.
• Add fmod function to math module.

Version 0.5.0 (2018-04-17)

• Add simple accessor field for getting the time since app start in secs.
• Add ability to adjust glyph cache size for text (ui).
• Update to glium 0.21 and conrod 0.59.
• Remove app.window.* fields in favour of app.window_rect() method.
• Enable vsync and 4x multisampling by default.
• Add fullscreen toggle keyboard shortcuts.
• Add nannou-new and nannou-package tools.
• Add Draw::line along with custom line builders to Drawing.
• Change draw::Background coloring API to match the SetColor API.
• Change OSC default binding address from 127.0.0.1 to 0.0.0.0.
• Add many new items to prelude.
• Add more Rect constructors.
• Add Range::lerp method.
• Window name defaults to "nannou - exe_name" if no name is given.
• Correct existing and add missing geometry scalar default types.

Version 0.4.0 (2018-03-25)

• Add hsv (aka hsb) color builder methods to Draw API.
• Add nicer panic message for when max_supported_input/output_channels methods fail.
• Add Ellipse::triangle_indices method.
• Improve efficiency of geom::graph::node::Transform.
• Add a Duration wrapper with simpler access methods (secs, ms, etc).
• Add quad, rect and tri methods to Draw API.
• Add draw::mesh::vertex::IntoPoint trait with many impls.
• Add geom::centroid function.
• Add Quad::bounding_rect and bounding_cuboid methods.
• Add more geom::Vertex impls.
• Add Drawing<Ellipse>::radius method.
• Fix bug in audio input stream.
• Add simpler Frame clear methods.
• Add simpler App constructors.
• Fix bug where mesh types would not clear properly.
• Remove color module from prelude to avoid ui module conflicts.
• Add named colors.
• Add draw module. A high-level, simple, expressive graphics API.
• Add mesh module. Supports meshes with custom channels and layouts.
• Add geom::Graph for composing together geometric primitives.
• Add new triangles iterators to geom::quad and geom::rect modules.
• Add geom::cuboid module.
• Add geom::polyline module.
• Add geom::line module.

Version 0.3.0 (2018-02-18)

• Add audio::Stream::id method.
• Add ExactSize and DoubleEnded iterator implementations for audio::Buffer.
• Update for input stream support.
• Add support for audio input devices and streams
• Expose helper Vector and Point constructors in prelude.
• Add state module for tracking mouse, keyboard and window state.
• Add geom module. Includes basic 2D primitives (lines/text).
• Add ease module which re-exports the pennereq crate.
• Add map_range, partial_max, min, clamp math functions
• Begin implementation of tutorial basics examples.

Version 0.2.0 (2017-12-12)

• Add support for audio output device and streams.
• Add OSC support.

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