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Avoid using const in shader: https://github.com/gfx-rs/naga/issues/1638

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This commit is contained in:
Maximilian Ammann 2022-01-03 10:22:26 +01:00
parent 1787590b7e
commit 089db3c0e7
1 changed files with 8 additions and 9 deletions
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17
src/render/shaders/tile_mask.vertex.wgsl
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@ -17,15 +17,6 @@ struct VertexOutput {
let EXTENT = 4096.0; let EXTENT = 4096.0;
var<private> VERTICES: array<vec2<f32>, 6> = array<vec2<f32>, 6>(
vec2<f32>(0.0, 0.0),
vec2<f32>(0.0, EXTENT),
vec2<f32>(EXTENT, 0.0),
vec2<f32>(EXTENT, 0.0),
vec2<f32>(0.0, EXTENT),
vec2<f32>(EXTENT, EXTENT)
);
[[stage(vertex)]] [[stage(vertex)]]
fn main( fn main(
[[location(4)]] mask_offset: vec2<f32>, [[location(4)]] mask_offset: vec2<f32>,
@ -35,6 +26,14 @@ fn main(
[[builtin(vertex_index)]] vertex_idx: u32, [[builtin(vertex_index)]] vertex_idx: u32,
[[builtin(instance_index)]] instance_idx: u32 // instance_index is used when we have multiple instances of the same "object" [[builtin(instance_index)]] instance_idx: u32 // instance_index is used when we have multiple instances of the same "object"
) -> VertexOutput { ) -> VertexOutput {
var VERTICES: array<vec2<f32>, 6> = array<vec2<f32>, 6>(
vec2<f32>(0.0, 0.0),
vec2<f32>(0.0, EXTENT),
vec2<f32>(EXTENT, 0.0),
vec2<f32>(EXTENT, 0.0),
vec2<f32>(0.0, EXTENT),
vec2<f32>(EXTENT, EXTENT)
);
let a_position = VERTICES[vertex_idx]; let a_position = VERTICES[vertex_idx];
let scaling: mat3x3<f32> = mat3x3<f32>( let scaling: mat3x3<f32> = mat3x3<f32>(