dawn-cmake/test/tint/builtins/extractBits/vec3/i32.spvasm.expected.glsl
Ben Clayton d868e860e0 builtins: Add extractBits
CTS tests: https://github.com/gpuweb/cts/pull/1005

Bug: tint:1371
Change-Id: I228c7b2a27c6fbac0653c416fac603a6fb4bff85
Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/81640
Reviewed-by: David Neto <dneto@google.com>
Kokoro: Kokoro <noreply+kokoro@google.com>
2022-02-23 21:18:09 +00:00

26 lines
464 B
GLSL

#version 310 es
ivec3 tint_extract_bits(ivec3 v, uint offset, uint count) {
uint s = min(offset, 32u);
uint e = min(32u, (s + count));
return bitfieldExtract(v, int(s), int((e - s)));
}
void f_1() {
ivec3 v = ivec3(0, 0, 0);
uint offset_1 = 0u;
uint count = 0u;
ivec3 x_15 = tint_extract_bits(v, offset_1, count);
return;
}
void f() {
f_1();
}
layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
void main() {
f();
return;
}