0.3.0

This release was entirely focused on adding Audio support for S2D.
The audio system uses miniaudio scala bindings as the backend.

• Added the audio package. (s2d.audio)
• Sound.scala file for one-shot sounds like SFX
• Music.scala file for long looping tracks.
• pitch and volume controls.
• playback controls.

Tested formats: MP3 & WAV.

Full Changelog: 0.2.2...0.3.0

0.2.2

This release fixes design issues, some internal functions were exposed to the public API.

Textures.update and Textures.updateRec previously required the user to pass a raw Ptr[Byte]. Both functions now accept a plain Array[Byte].

Several internal functions in Drawing (useProgram, getProjectionPtr, getCustomProjLoc, getCustomColorLoc, getCustomTexLoc) were public despite being implementation details shared between internal renderers. These are now private[s2d] and no longer visible to users.

Full Changelog: 0.2.1...0.2.2

0.2.1

This release fixed a bug on the Shaders.scala file.

Before shaders exposed the Ptr[Byte] and it was the user's job to use a Zone block to handle them.

Zone {
  val t = stackalloc[Float]()
  !t = elapsed
  Shaders.setShaderValue(shader, timeLoc, t.asInstanceOf[Ptr[Byte]], 0x1406)
}

Now the user just calls the setShaderValue function and passes its parameters just as like any other function.

Shaders.setShaderValue(shader, timeLoc, elapsed)

Full Changelog: 0.2.0...0.2.1

0.2.0

v0.2.0

Text rendering is now available in S2D via stb_truetype.

Load a font from any .ttf file and draw text:

val font = Font.load("assets/font.ttf", 32.0f).getOrElse {}
Text.draw("test", 100, 100, font, Color.White)
Text.measure("test", font) // returns Vector2
Font.unload(font)

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Full Changelog: 0.1.9...0.2.0

0.1.9

v0.1.9

Color.scala was changed from a case class to an opaque type.

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Full Changelog: 0.1.8...0.1.9

0.1.8

v_0.1.8-SNAPSHOT:

• fixed a bug on Timing.scala file where FPS were spiking to INT.MAXSIZE
• added waitForTargetFPS and setTargetFPS functions on Timing.scala.
• implemented a batch renderer in BasicRenderer. every shape using default-shader gets accumulated into one single vertex buffer.
• removed all the per-draw allocations (scala array and arraybuffer). replaced it with pre-allocations, using a scratch buffer.
• removed every "Zone" block from renderers. no more stack allocations.
• removed all "for" loops from the code. replaced them with while loops for better performance.
• glVertexAttribPointer and glEnableVertexAttribArray called once on initialize instead of per-draw. saves state on VAO.
• glUseProgram now uses a state tracking logic. removed logic that was unnecesarily switching programs for every call.
• glGetUniformLocation now uses a cache logic for custom shaders (beginShader).
• projection matrix gets computed once per frame and stored in a pre-allocated pointer. it is now shared across all renderers.
• beginCamera/endCamera had a bug when using custom shaders. fixed this and now camera correctly sends data to projection matrix.
• removed hardcoded "36" segments value from circle rendering. now radius is automatically calculated.
• removed every try/catch block inside texture renderer.
• added 2 new functions to Vector2 (withX and withY). the goal is to be able to create a modified copy without allocating intermediate values.

Full Changelog: 0.1.7...0.1.8

0.1.7

v_0.1.7-SNAPSHOT:

• created Shaders.scala file.
• started adding shader functions to Shaders.scala.
• fixed description on build.sbt file.
• added Shaders.scala to the core package.
• added shader functions to Shaders.scala.
• moved all the shader functionality from GL to GLEWHelper.
• shaders are working for 120 compatibility profile.
• added BasicRenderer file.
• added TextureRenderer file.
• added math package with Matrix4 file inside.
• updated Basics.scala to use GL 330 core instead of 120 comp.
• updated Textures.scala to use GL 330 core instead of 120 comp.
• fixed Shaders.scala, now it works with 330 core.
• tested all the functions in Basics.scala and Textures.scala with 330 core.
• fixed wrong formatting on readme file.
• s2d-cli available on coursier --contrib.
• updated Drawing and Window files to use CORE instead of COMPATIBILITY profile.
• shapes and textures now use a default shader.
• custom shaders are working for 330 core.
• reorganized project, added backend package and put all the bindings inside.
• added Input package.
• added first implementation of Screen Space functions.
• added examples folder.
• started creating some examples as a way of documentation, taking from raylib.

Full Changelog: 0.1.6...0.1.7

0.1.6

v_0.1.6-SNAPSHOT:

• started the migration of the textures package.
• added all the different load textures functions to Textures.scala.
• added unload function to Textures.scala, necessary to free textures.
• added update and updateRec to Textures.scala.
• added GLEW bindings to gl package.
• updated Window.scala (create function) to use GLEW.
• updated load functions in Textures.scala to use GLEWHelper.
• added assets folder to sandbox project.
• updated build.bat in sandbox project to link GLEW.
• added CONTRIBUTING.md file. Used to explain how to contribute to the project with the correct binaries and libraries.
• updated README.md file with new information about how to build and run the library.
• updated README.md, specified where to download dll and binaries.
• manually placed the glew32.dll and sdl2.dll files in the sandbox root folder. THIS SHOULD BE CHANGED.
• updated LIBRARY_EXPANSION.txt file, added new goal for the scala migration about the current state of project setup.
• created a small CLI application as the main project creation tool.
• updated README.md file with the new project creation step by step.
• changed from Scala-CLI to SBT as the main build system.

0.1.5-SNAPSHOT

v_0.1.5-SNAPSHOT:

• changed load and loadRaw to use STB instead of SDL2_Image.
• added unload function to Images.scala, necessary to free images.
• added loadAnim, loadAnimFromMemory functions to Images.scala.
• added loadFromMemory function to Images.scala.
• added loadFromTexture funtion to Images.scala.
• added loadFromScreen function to Images.scala.
• added isValid function to Images.scala.
• modified unload function (added exception).
• added getChannelCount and getBytesPerPixel functions to Images.scala.
• finished the migration of Images.scala.

v_0.1.4-SNAPSHOT:

• Refactored the entire structure of the project
• added stb bindings.

0.1.3-SNAPSHOT

v_0.1.3-SNAPSHOT:

• Added new SDL_Image and SDL_ImageExtras files.
• Updated project.scala file.

v_0.1.2-SNAPSHOT:

• Finished core package migration (Cursor, Window & Drawing)
• Finished shapes package migration (Setup & Basics)
• Started textures package migration.
• Updated readme information with scala native configurations.
• Renamed gl/Extras.scala to gl/GLExtras.scala.
• Added Code of Conduct file.
• Switched from IntelliJ to Focus. Added build.bat to run with Wezterm.