From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- third_party/rust/wpf-gpu-raster/src/fix.rs | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 third_party/rust/wpf-gpu-raster/src/fix.rs (limited to 'third_party/rust/wpf-gpu-raster/src/fix.rs') diff --git a/third_party/rust/wpf-gpu-raster/src/fix.rs b/third_party/rust/wpf-gpu-raster/src/fix.rs new file mode 100644 index 0000000000..bf4741e260 --- /dev/null +++ b/third_party/rust/wpf-gpu-raster/src/fix.rs @@ -0,0 +1,9 @@ +use crate::types::*; +type FIX4 = INT; // 28.4 fixed point value + +// constants for working with 28.4 fixed point values +macro_rules! FIX4_SHIFT { () => { 4 } } +macro_rules! FIX4_PRECISION { () => { 4 } } +macro_rules! FIX4_ONE { () => { (1 << FIX4_PRECISION!()) } } +macro_rules! FIX4_HALF { () => { (1 << (FIX4_PRECISION!()-1)) } } +macro_rules! FIX4_MASK { () => { (FIX4_ONE!() - 1) } } \ No newline at end of file -- cgit v1.2.3