dawn-cmake/test/tint/bug/chromium/1345468.wgsl.expected.glsl
Ben Clayton 5716611bf0 tint/resolver: Materialize objects when indexed with non-const index
If an abstract-vector or abstract-matrix is indexed with a non-constant index expression, then the resulting value is non-constant, and so cannot be abstract.

In this situation the materialization cannot be done post-index, so materialization must happen on the object before indexing.

Bug: chromium:1345468
Change-Id: I9f29dc40301779a7ff8f173724374bd845a3a5b9
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/96684
Reviewed-by: Antonio Maiorano <amaiorano@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
Commit-Queue: Ben Clayton <bclayton@chromium.org>
2022-07-21 15:25:35 +00:00

13 lines
251 B
GLSL

#version 310 es
layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
void unused_entry_point() {
return;
}
void f() {
int i = 1;
vec2 a = mat4x2(vec2(0.0f), vec2(0.0f), vec2(4.0f, 0.0f), vec2(0.0f))[i];
int b = ivec2(0, 1)[i];
}