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3.21.0
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@kraifpatrik kraifpatrik released this 13 Apr 10:17
3.21.0
4fa1642

This release brings a massive overhaul to the post-processing system. Post-processing effects are now individual structs that are added to a post-processor, which then executes them in order, making the system fully customisable. Many new post-processing effects were added. HDR post-processing effects are available when using the deferred renderer. Various smaller fixes and improvements are also included in this release.

Changelog:

  • Added new struct BBMOD_Rect, which is a rectangle structure defined by position and size.
  • Added new struct BBMOD_PostProcessEffect, which is a base struct for all post-processing effects.
  • Added new method add_effect(_effect) to BBMOD_PostProcessor, which adds an effect to the post-processor.
  • Added new method remove_effect(_effect) to BBMOD_PostProcessor, which removes an effect from the post-processor.
  • Method draw of BBMOD_PostProcessor now accepts optional arguments _depth and _normals, where _depth is a surface containing the scene depth encoded into RGB channels or undefined if not available, and _normals a surface containing the scene's world-space normals in the RGB channels or undefined if not available.
  • Added new property DesignWidth to BBMOD_PostProcessor, which is the width of the screen for which was the game designed or undefined. Effects are scaled based on this and the current width of the screen if not undefined. Default value is 1366.
  • Added new property DesignHeight to BBMOD_PostProcessor, which is the height of the screen for which was the game designed or undefined. Effects are scaled based on this and the current height of the screen if not undefined. Default value is undefined.
  • Added new method get_effect_scale() to BBMOD_PostProcessor, which retrieves the current effect scale based on the current screen size and properties DesignWidth and DesignHeight.
  • Added new read-only property Rect to BBMOD_PostProcessor, which is the screen size and position. This is not initialized before BBMOD_PostProcessor.draw is called!
  • Added new property LensDirt to BBMOD_PostProcessor, which is a lens dirt texture applied to effects like light bloom and lens flares.
  • Added new property LensDirtStrength, which is the intensity of the lens dirt effect.
  • Added new property Starburst to BBMOD_PostProcessor, which is a starburst texture applied to lens flares (when enabled).
  • Added new property StarburstStrength, which is the intensity of the starburst effect.
  • Added new struct BBMOD_ChromaticAberrationEffect, which is a chromatic aberration post-processing effect.
  • Added new struct BBMOD_ColorGradingEffect, which is a color grading post-processing effect.
  • Added new struct BBMOD_DepthOfFieldEffect, which is a depth of field post-processing effect.
  • Added new struct BBMOD_DirectionalBlurEffect, which is a directional blur post-processing effect.
  • Added new struct BBMOD_ExposureEffect, which is a post-processing effect that applies camera exposure.
  • Added new struct BBMOD_FilmGrainEffect, which is a film grain post-processing effect.
  • Added new struct BBMOD_FXAAEffect, which is a fast approximate anti-aliasing post-processing effect.
  • Added new struct BBMOD_GammaCorrectEffect, which is a post-processing effect that applies gamma correction.
  • Added new struct BBMOD_KawaseBlurEffect, which is a Kawase blur post-processing effect.
  • Added new struct BBMOD_LensDistortionEffect, which is a barell/pincushion lens distortion post-processing effect.
  • Added new struct BBMOD_LensFlareElement, which is a single lens flare element (sprite).
  • Added new struct BBMOD_LensFlare, which is a collection of BBMOD_LensFlareElements that together define a single lens flare instance.
  • Added new function bbmod_lens_flare_add(_lensFlare), which adds a lens flare to be drawn with BBMOD_LensFlaresEffect.
  • Added new function bbmod_lens_flare_count(), which retrieves number of lens flares to be drawn.
  • Added new function bbmod_lens_flare_get(_index), which retrieves a lens flare at given index.
  • Added new function bbmod_lens_flare_remove(_lensFlare), which removes a lens flare so it is not drawn anymore.
  • Added new function bbmod_lens_flare_remove_index(_index), which removes a lens flare so it is not drawn anymore
  • Added new function bbmod_lens_flare_clear(), which removes all lens flares.
  • Added new struct BBMOD_LensFlaresEffect, which is a post-processing effect that draws all lens flares added with bbmod_lens_flare_add.
  • Added new struct BBMOD_LightBloomEffect, which is a light bloom post-processing effect.
  • Added new struct BBMOD_LumaSharpenEffect, which is a luma sharpen post-processing effect.
  • Added new struct BBMOD_MonochromeEffect, which is a monochrome post-processing effect.
  • Added new struct BBMOD_NormalDistortionEffect, which is a post-processing effect that distort screen using a normal map texture.
  • Added new struct BBMOD_RadialBlurEffect, which is a radial blur post-processing effect.
  • Added new struct BBMOD_ReinhardTonemapEffect, which is a Reinhard tonemapping post-processing effect.
  • Added new struct BBMOD_SunShaftsEffect, which is a sun shafts post-processing effect.
  • Added new struct BBMOD_VignetteEffect, which is a vignette post-processing effect.
  • Property ColorGradingLUT of BBMOD_PostProcessor is now obsolete! Please use the new BBMOD_ColorGradingEffect instead.
  • Properties ChromaticAberration and ChromaticAberrationOffset of BBMOD_PostProcessor are now obsolete! Please use the new BBMOD_ChromaticAberrationEffect instead.
  • Property Grayscale of BBMOD_PostProcessor is now obsolete! Please use the new BBMOD_MonochromeEffect instead.
  • Properties Vignette and VignetteColor of BBMOD_PostProcessor are now obsolete! Please use the new BBMOD_VignetteEffect instead.
  • Property Antialiasing of BBMOD_PostProcessor is now obsolete! Please use the new BBMOD_FXAAEffect instead.
  • Enum BBMOD_EAntialiasing is now obsolete! Please use the new BBMOD_FXAAEffect instead.
  • Method world_to_screen of BBMOD_BaseCamera now also accepts BBMOD_Vec4s, using which you can project directions (W equal to 0) as well instead of just positions (W equal to 1).
  • Added shadowmap stabilization for directional lights to reduce flickering when the camera is moving.
  • Added new member Outline to enum BBMOD_ERenderPass, which is a render pass for model outlines. Please note that this is not yet used.
  • Added new member Translucent to enum BBMOD_ERenderPass, which is a render pass for translucent object that take a blurred screen surface as an input. Please note that this is not yet used.
  • Added new member Distortion to enum BBMOD_ERenderPass, which is a render pass for screen distortion effects. Please note that this is not yet used.
  • Fixed a bug where BBMOD_Resource was not removed from a BBMOD_ResourceManager when destroyed.
  • Fixed method load of BBMOD_ResourceManager which executed callback multiple times when loading models with materials.
  • Fixed depth in deferred rendering pipeline being cleared to 0 instead of 1, which was inconsistent with the forward renderer and made particles invisible when not rendered over solid geometry (e.g. only a sky dome was behind).
  • Fixed shading of backfacing polygons.
  • Fixed rpaths for BBMOD CLI on macOS.
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