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✨ Send fill + stops data in one call for linear fills

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This commit is contained in:
Belén Albeza 2025-04-14 15:39:43 +02:00
parent 16012a3881
commit fccd1a5bd7
4 changed files with 143 additions and 62 deletions
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35
render-wasm/src/main.rs
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@ -16,7 +16,10 @@ mod wapi;
mod wasm;
use crate::mem::SerializableResult;
use crate::shapes::{BoolType, ConstraintH, ConstraintV, StructureEntry, TransformEntry, Type};
use crate::shapes::{
BoolType, ConstraintH, ConstraintV, StructureEntry, TransformEntry, Type,
RAW_LINEAR_FILL_DATA_SIZE, RAW_STOP_DATA_SIZE,
};
use crate::utils::uuid_from_u32_quartet;
use crate::uuid::Uuid;
use indexmap::IndexSet;
@ -255,18 +258,26 @@ pub extern "C" fn add_shape_solid_fill(raw_color: u32) {
}
#[no_mangle]
pub extern "C" fn add_shape_linear_fill(
start_x: f32,
start_y: f32,
end_x: f32,
end_y: f32,
opacity: f32,
) {
pub extern "C" fn add_shape_linear_fill() {
with_current_shape!(state, |shape: &mut Shape| {
shape.add_fill(shapes::Fill::new_linear_gradient(
(start_x, start_y),
(end_x, end_y),
opacity,
let stops_offset = RAW_LINEAR_FILL_DATA_SIZE;
let bytes = mem::bytes();
let raw_fill_data: [u8; RAW_LINEAR_FILL_DATA_SIZE] =
bytes[0..stops_offset].try_into().unwrap();
let raw_fill = shapes::RawLinearFillData::from(raw_fill_data);
let stops: Vec<shapes::RawStopData> = bytes[stops_offset..]
.chunks(RAW_STOP_DATA_SIZE)
.map(|chunk| {
let data: [u8; RAW_STOP_DATA_SIZE] = chunk.try_into().unwrap();
shapes::RawStopData::from(data)
})
.collect();
shape.add_fill(shapes::Fill::new_linear_gradient_with_stops(
raw_fill.start(),
raw_fill.end(),
raw_fill.opacity(),
stops,
));
});
}