21.0.2

New Features

• Adds .SetSprite() and .AddSprite() to dynamic and static occluders
• Adds .SetTilemap() and .AddTilemap() to static occluders
• Adds BULB_TRACE_EPSILON for fine control of shadow behaviour when using self-lighting with sprites and tilemaps

Other Changes

• BulbRendererWithGroups() has been removed
• Adds sprite/image/x/y parameters to BulbShadowOverlay() and BulbLightOverlay()

21.0.1 alpha

New Features

• Adds .SetSprite() and .AddSprite() to dynamic and static occluders
• Adds .SetTilemap() and .AddTilemap() to static occluders

Other Changes

• BulbRendererWithGroups() has been removed
• Adds sprite/image/x/y parameters to BulbShadowOverlay() and BulbLightOverlay()

21.0.0 alpha

New Features

• Adds .SetSprite() and .AddSprite() to dynamic and static occluders
• Adds .SetTilemap() and .AddTilemap() to static occluders

Other Changes

• BulbRendererWithGroups() has been removed

20.3.0

New Features:

• Adds clipping surfaces to renderers. These can be used to selectively clip the lighting surface to mask out areas that should not be affected by lighting e.g. for vision cones
• Adds shadow overlays. These are applied after standard lights and shadows, but before lighting overlays and clipping
• Adds lighting overlays. These cast no shadows, are applied after shadow overlays but before clipping
• Adds directional light source (e.g. for sunlight)

Bug Fixes:

• Fixes soft shadowing on AMD GPUs and some laptop GPUs
• On-screen detection for sprites across the library is now more accurate
• Some minor optimisations

20.2.0

• Adds .Destroy() method to lights and occluders to ensure swift destruction rather than relying on GM's garbage collector
• Fixes lights sometimes failing to render when scaling
• Fixes crash in group-based renderer when using hard lighting
• Fixes bm_max self-lighting blend mode

20.1.3

Fixes y-axis being flipped when using Bulb on the HTML5 export target.

20.1.2

• Adds .DrawOnCamera() method
• Fixes blend mode not being reset at the end of .Update()
• Adds ambient light colour getter/setter
• Adds optional alpha argument to draw methods

20.1.1

Fixes .UpdateFromCamera() when setting a camera's view/projection matrices

20.1.0

Adds group-based rendering via BulbRendererWithGroups().

20.0.0

Total rebuild of the library's API. Please read the new documentation for more information.