tachyonfx-0.9.3

tachyonfx 0.9.3 - 2024-11-20

Fixed

• sweep and slide effects now honor applied CellFilters.

tachyonfx 0.9.2 - 2024-11-17

Fixed

• Cargo.lock no longer omitted from the crate package. This was an oversight in previous releases.
• Fixed test build failure when the std-duration feature is enabled.

tachyonfx 0.9.0 - 2024-11-17

Breaking Changes

Shader::execute() Signature Update

Previous:

fn execute(&mut self, alpha: f32, area: Rect, cell_iter: CellIterator)

New:

fn execute(&mut self, duration: Duration, area: Rect, buf: &mut Buffer)

When implementing the Shader trait, you must override one of these methods:

1. execute() (automatic timer handling)
   • Effect timer handling is done automatically; use for standard effects that rely on default timer handling
   • Most common implementation choice
2. process() (manual timer handling)
   • Use when custom timer handling is needed
   • Gives full control over timing behavior
   • Must report timer overflow via return value

Important: The default implementations of both methods are no-ops and cannot be used alone. You must override
at least one of them for a functioning effect.

Added

• CellFilter::EvalCell: filter cells based on a predicate function that takes a &Cell as input.
• blit_buffer_region(): new function to support copying specific regions from source buffers.
• render_buffer_region() method added to BufferRenderer trait to enable region-based buffer rendering.

Changed

• blit_buffer(): now omits copying cells where cell.skip is true. This behavior
  also carries over to the BufferRenderer trait and blit_buffer_region().

Fixed

• std-duration feature: mismatched types error when building the glitch effect. Thanks
  to @Veetaha for reporting.