diff options
Diffstat (limited to 'glow')
| -rw-r--r-- | glow/src/backend.rs | 7 | ||||
| -rw-r--r-- | glow/src/settings.rs | 9 | ||||
| -rw-r--r-- | glow/src/text.rs | 8 |
3 files changed, 21 insertions, 3 deletions
diff --git a/glow/src/backend.rs b/glow/src/backend.rs index 92bb993e..1680fc00 100644 --- a/glow/src/backend.rs +++ b/glow/src/backend.rs @@ -24,7 +24,12 @@ pub struct Backend { impl Backend { /// Creates a new [`Backend`]. pub fn new(gl: &glow::Context, settings: Settings) -> Self { - let text_pipeline = text::Pipeline::new(gl, settings.default_font); + let text_pipeline = text::Pipeline::new( + gl, + settings.default_font, + settings.text_multithreading, + ); + let quad_pipeline = quad::Pipeline::new(gl); let triangle_pipeline = triangle::Pipeline::new(gl); diff --git a/glow/src/settings.rs b/glow/src/settings.rs index 8477eb57..f3dddfaf 100644 --- a/glow/src/settings.rs +++ b/glow/src/settings.rs @@ -16,7 +16,15 @@ pub struct Settings { /// By default, it will be set to 20. pub default_text_size: u16, + /// If enabled, spread text workload in multiple threads when multiple cores + /// are available. + /// + /// By default, it is disabled. + pub text_multithreading: bool, + /// The antialiasing strategy that will be used for triangle primitives. + /// + /// By default, it is `None`. pub antialiasing: Option<Antialiasing>, } @@ -25,6 +33,7 @@ impl Default for Settings { Settings { default_font: None, default_text_size: 20, + text_multithreading: false, antialiasing: None, } } diff --git a/glow/src/text.rs b/glow/src/text.rs index 925c7287..a4c39dfe 100644 --- a/glow/src/text.rs +++ b/glow/src/text.rs @@ -11,7 +11,11 @@ pub struct Pipeline { } impl Pipeline { - pub fn new(gl: &glow::Context, default_font: Option<&[u8]>) -> Self { + pub fn new( + gl: &glow::Context, + default_font: Option<&[u8]>, + multithreading: bool, + ) -> Self { let default_font = default_font.map(|slice| slice.to_vec()); // TODO: Font customization @@ -41,7 +45,7 @@ impl Pipeline { let draw_brush = glow_glyph::GlyphBrushBuilder::using_font(font.clone()) .initial_cache_size((2048, 2048)) - .draw_cache_multithread(false) // TODO: Expose as a configuration flag + .draw_cache_multithread(multithreading) .build(&gl); let measure_brush = |