[wgsl-out] Generate correct code for bit complement on integers.

Remove incorrect special case for `UnaryOperator::Not` on vectors.
gfx-rs · Oct 9, 2023 · 6bf4747 · 6bf4747
1 parent 3c7dbc4
commit 6bf4747
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Showing 3 changed files with 5 additions and 6 deletions.
diff --git a/src/back/wgsl/writer.rs b/src/back/wgsl/writer.rs
@@ -1604,8 +1604,7 @@ impl<W: Write> Writer<W> {
                             TypeInner::Scalar {
                                 kind: crate::ScalarKind::Bool,
                                 ..
-                            }
-                            | TypeInner::Vector { .. } => "!",
+                            } => "!",
                             _ => "~",
                         }
                     }

diff --git a/tests/out/wgsl/operators.wgsl b/tests/out/wgsl/operators.wgsl
@@ -42,7 +42,7 @@ fn bool_cast(x: vec3<f32>) -> vec3<f32> {
 
 fn logical() {
     let neg0_ = !(true);
-    let neg1_ = !(vec2(true));
+    let neg1_ = ~(vec2(true));
     let or = (true || false);
     let and = (true && false);
     let bitwise_or0_ = (true | false);
@@ -128,8 +128,8 @@ fn arithmetic() {
 fn bit() {
     let flip0_ = ~(1);
     let flip1_ = ~(1u);
-    let flip2_ = !(vec2(1));
-    let flip3_ = !(vec3(1u));
+    let flip2_ = ~(vec2(1));
+    let flip3_ = ~(vec3(1u));
     let or0_ = (2 | 1);
     let or1_ = (2u | 1u);
     let or2_ = (vec2(2) | vec2(1));

diff --git a/tests/out/wgsl/vector-functions.frag.wgsl b/tests/out/wgsl/vector-functions.frag.wgsl
@@ -152,7 +152,7 @@ fn btest(a_8: vec4<bool>, b_8: vec4<bool>) {
     let _e21 = a_9;
     f_4 = all(_e21);
     let _e25 = a_9;
-    g_4 = !(_e25);
+    g_4 = ~(_e25);
     return;
 }