Changelog

All notable changes to this package will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

[2.3.0] - 2020-01-10

Fixed

Fix for XR multipass and legacy built-in renderer (case 1197855, 1152584)
Optimized type lookup on domain reload in the editor (case 1203325)
Fixed a serialization issue causing an assertion on resources (case 1202441)

[2.2.2] - 2019-11-18

Fixed

Fixed deprecated XR API usage.

[2.2.1] - 2019-11-07

Fixed

Fixed a compilation warning with Unity 2019.3 and 2020.1.

Changed

Following a change in the compilation pipeline, this version is only compatible with Unity 2017.2 and up.

[2.1.9] - 2019-10-24

Fixed

Shader compilation error on PS4 with Unity 2019.3.

[2.1.8] - 2019-10-11

Added

Support for dynamic resolution.

Fixed

Potential fp16 overflow in Depth of Field that could cause NaN on some platforms.
Error with Screen-space Reflections when HDR is disabled.
Internal "copy" materials were recreated on every frame after the asset bundle-related fix from 2.1.7.

[2.1.7] - 2019-06-12

Added

Initial Stadia platform support.

Fixed

Viewport handling wasn't working correctly when FXAA or SMAA were used with builtin pipelines.
Depth of Field could end up fully blurry depending on the project setup.
Reloading an asset bundle that has references to post-processing was broken.

Changed

Warning for mobiles about using post-processing with non-fullscreen cameras.
Directly to Camera Target on the PostProcessLayer component is now disabled by default.
The framework now uses its own random number generator instead of the default Unity one.

[2.1.6] - 2019-04-11

Fixed

Post-processing would crash if "Managed Stripping Level" was set to Medium or High.
Serialization warnings on build.
Removed unwanted garbage collection.

[2.1.5] - 2019-03-25

Fixed

LDR Color grading in gamma mode no longer produces banding artifacts on Mali GPUs on OpenGL ES2.
Gamma mode no longer darken the screen with LWRP.

[2.1.4] - 2019-02-27

Fixed

Shader compilation errors with OpenGL ES2 and Switch.
Proper viewport support on Builtin render pipelines.

[2.1.3] - 2019-01-30

Fixed

Color grading would output negative values in some cases and break rendering on some platforms.
Custom effects with allowInSceneView set to false could make the scene view flicker to black.
R8_SRGB error in 2019.1 when Depth of Field and Temporal Anti-aliasing are enabled at the same time.
Auto-exposure compute shader on Metal/iOS.

[2.1.2] - 2018-12-05

Fixed

Made the package manager happy.

[2.1.1] - 2018-11-30

Fixed

Optimized volume texture blending.
Switch compilation issues with 2019.1+.

Changed

Chromatic aberration is now forced to "fast mode" when running on GLES2.0 platforms due to compatibility issues.

[2.1.0] - 2018-11-26

Changed

Minor version bump following the release of 2018.3 and verified compatibility with 2019.1.

[2.0.20] - 2018-11-22

Fixed

Camera viewport wasn't working properly when outputting directly to the backbuffer.
More improvements to VR support.
Compatibility fixes for 2017.1 to 2017.4.
Post-processing wouldn't work when loaded from an asset bundle.
Compilation issue when Cinemachine is used with Post-processing.

Changed

Scriptable Render Pipelines should now call PostProcessLayer.UpdateVolumeSystem(Camera, CommandBuffer) at the beginning of the frame.

[2.0.17-preview]

Fixed

First pass at improving VR support.
Assert on Invalid LDR Lookup Texture size; added a check in the inspector for the user.
Improved performance on Unity 2019.1+ by avoiding unnecessary blits if no other image effect is active.
Use new ASTC enums on unity 2019.1+.

[2.0.16-preview]

Fixed

Grain shader compilation errors on some mobile GPUs.
Compilation issue with Unity 2019.1+ due to an internal API change.

[2.0.15-preview]

Fixed

Warning on [ShaderIncludePath] in 2018.3+.

[2.0.14-preview]

Fixed

Bloom flicker in single-pass double-wide stereo rendering.
Right eye bloom offset in single-pass double-wide stereo rendering.
If any parent of PostProcessingVolume has non-identity scale the Gizmo is rendered incorrectly.
Cleanup error when going back'n'forth between Builtins & Scriptable pipelines.

Changed

Use ExecuteAlways in 2018.3+ for better compatibility with "Prefab Mode".

[2.0.13-preview]

Fixed

Compilation issue with Unity 2019.1.
Screen-space reflection memory leak.

[2.0.12-preview]

Fixed

Ambient Occlusion could distort the screen on Android/Vulkan.
Warning about SettingsProvider in 2018.3.
Fixed issue with physical camera mode not working with post-processing.
Fixed thread group warning message on Metal and Intel Iris.
Fixed compatibility with versions pre-2018.2.

[2.0.10-preview]

Fixed

Better handling of volumes in nested-prefabs.
The Multi-scale volumetric obscurance effect wasn't properly releasing some of its temporary targets.
N3DS deprecation warnings in 2018.3.

[2.0.9-preview]

Changed

Update assembly definitions to output assemblies that match Unity naming convention (Unity.*).

[2.0.8-preview]

Fixed

Post-processing is now working with VR SRP in PC.
Crash on Vulkan when blending 3D textures.
RuntimeUtilities.DestroyVolume() works as expected now.
Excessive CPU usage on PS4 due to a badly initialized render texture.

Changed

Improved volume texture blending.

Added

Depth debug mode can now display linear depth instead of the raw platform depth.

[2.0.7-preview]

Fixed

Post-processing wasn't working on Unity 2018.3.

Added

Bloom now comes with a Clamp parameter to limit the amount of bloom that comes with ultra-bright pixels.

[2.0.6-preview]

Fixed

On large scenes, the first object you'd add to a profile could throw a NullReferenceException. (#530)
Dithering now works correctly in dark areas when working in Gamma mode.
Colored grain wasn't colored when POSTFX_DEBUG_STATIC_GRAIN was set.
No more warning in the console when POSTFX_DEBUG_STATIC_GRAIN is set.

Changed

Minor scripting API improvements. (#530)
More implicit casts for VectorXParameter and ColorParameter to Vector2, Vector3 and Vector4.
Script-instantiated profiles in volumes are now properly supported in the inspector. (#530)
Improved volume UI & styling.

[2.0.5-preview]

Fixed

More XR/Switch related fixes.

[2.0.4-preview]

Fixed

Temporal Anti-aliasing creating NaN values in some cases. (#337)
Auto-exposure has been fixed to work the same way it did before the full-compute port.
XR compilation errors on Xbox One & Switch (2018.2).
ArgumentNullException when attempting to get a property sheet for a null shader. (#515)
Stop NaN Propagation not working for opaque-only effects.
HDR color grading had a slight color temperature offset.
PSVita compatibility.
Tizen warning on 2018.2.
Errors in the console when toggling lighting on/off in the scene view when working in Deferred.
Debug monitors now work properly with HDRP.

Added

Contribution slider for the LDR Lut.
Support for proper render target load/store actions on mobile (2018.2).

Changed

Slightly improved speed & quality of Temporal Anti-aliasing.
Improved volume texture blending.
Improved support for LDR Luts of sizes other than 1024x32. (#507)
Bloom's Fast Mode has been made faster.
Depth of Field focus is now independent from the screen resolution.
The number of variants for some shaders has been reduced to improve first-build speed. The biggest one, Uber, is down to 576 variants.

[2.0.3-preview] - 2018-03-13

Fixed

Disabled debug compute shaders on OpenGL ES3 to avoid crashes on a lot of Android devices.
NullReferenceException while mixing volumes and global volumes. (#498)

Changed

Improved performances when blending between identical textures.

[2.0.2-preview] - 2018-03-07

This is the first release of PostProcessing.