vello/shader/shared/config.wgsl
Daniel McNab ff59839737
Move the vello crate to the workspace root (#231)
* Move the vello crate to the root of the crate

* Add warning that README is work in progress

* Add newline in warning

* Move the unlicense into the shader folder

* Fixup wgsl-analyzer include paths
2023-01-05 09:32:09 +00:00

39 lines
817 B
WebGPU Shading Language

// SPDX-License-Identifier: Apache-2.0 OR MIT OR Unlicense
struct Config {
width_in_tiles: u32,
height_in_tiles: u32,
target_width: u32,
target_height: u32,
n_drawobj: u32,
n_path: u32,
n_clip: u32,
// To reduce the number of bindings, info and bin data are combined
// into one buffer.
bin_data_start: u32,
// offsets within scene buffer (in u32 units)
// Note: this is a difference from piet-gpu, which is in bytes
pathtag_base: u32,
pathdata_base: u32,
drawtag_base: u32,
drawdata_base: u32,
transform_base: u32,
linewidth_base: u32,
}
// Geometry of tiles and bins
let TILE_WIDTH = 16u;
let TILE_HEIGHT = 16u;
// Number of tiles per bin
let N_TILE_X = 16u;
let N_TILE_Y = 16u;
//let N_TILE = N_TILE_X * N_TILE_Y;
let N_TILE = 256u;