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https://github.com/encounter/dawn-cmake.git
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eb29f81883
mv test/tint/builtins/gen -> test/tint/builtins/gen/literal We're going to add another set of these for builtins that use 'var' for each argument. Change-Id: I1b4ad1495ddccd48232603db2205bf50af9e36b6 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/92320 Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Ben Clayton <bclayton@google.com> Reviewed-by: Antonio Maiorano <amaiorano@google.com> Reviewed-by: Dan Sinclair <dsinclair@chromium.org>
95 lines
2.6 KiB
GLSL
95 lines
2.6 KiB
GLSL
#version 310 es
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uvec3 tint_first_leading_bit(uvec3 v) {
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uvec3 x = v;
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uvec3 b16 = mix(uvec3(0u), uvec3(16u), bvec3((x & uvec3(4294901760u))));
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x = (x >> b16);
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uvec3 b8 = mix(uvec3(0u), uvec3(8u), bvec3((x & uvec3(65280u))));
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x = (x >> b8);
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uvec3 b4 = mix(uvec3(0u), uvec3(4u), bvec3((x & uvec3(240u))));
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x = (x >> b4);
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uvec3 b2 = mix(uvec3(0u), uvec3(2u), bvec3((x & uvec3(12u))));
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x = (x >> b2);
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uvec3 b1 = mix(uvec3(0u), uvec3(1u), bvec3((x & uvec3(2u))));
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uvec3 is_zero = mix(uvec3(0u), uvec3(4294967295u), equal(x, uvec3(0u)));
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return uvec3((((((b16 | b8) | b4) | b2) | b1) | is_zero));
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}
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void firstLeadingBit_3fd7d0() {
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uvec3 res = tint_first_leading_bit(uvec3(0u));
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}
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vec4 vertex_main() {
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firstLeadingBit_3fd7d0();
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return vec4(0.0f);
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}
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void main() {
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gl_PointSize = 1.0;
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vec4 inner_result = vertex_main();
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gl_Position = inner_result;
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gl_Position.y = -(gl_Position.y);
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gl_Position.z = ((2.0f * gl_Position.z) - gl_Position.w);
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return;
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}
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#version 310 es
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precision mediump float;
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uvec3 tint_first_leading_bit(uvec3 v) {
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uvec3 x = v;
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uvec3 b16 = mix(uvec3(0u), uvec3(16u), bvec3((x & uvec3(4294901760u))));
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x = (x >> b16);
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uvec3 b8 = mix(uvec3(0u), uvec3(8u), bvec3((x & uvec3(65280u))));
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x = (x >> b8);
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uvec3 b4 = mix(uvec3(0u), uvec3(4u), bvec3((x & uvec3(240u))));
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x = (x >> b4);
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uvec3 b2 = mix(uvec3(0u), uvec3(2u), bvec3((x & uvec3(12u))));
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x = (x >> b2);
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uvec3 b1 = mix(uvec3(0u), uvec3(1u), bvec3((x & uvec3(2u))));
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uvec3 is_zero = mix(uvec3(0u), uvec3(4294967295u), equal(x, uvec3(0u)));
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return uvec3((((((b16 | b8) | b4) | b2) | b1) | is_zero));
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}
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void firstLeadingBit_3fd7d0() {
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uvec3 res = tint_first_leading_bit(uvec3(0u));
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}
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void fragment_main() {
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firstLeadingBit_3fd7d0();
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}
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void main() {
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fragment_main();
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return;
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}
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#version 310 es
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uvec3 tint_first_leading_bit(uvec3 v) {
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uvec3 x = v;
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uvec3 b16 = mix(uvec3(0u), uvec3(16u), bvec3((x & uvec3(4294901760u))));
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x = (x >> b16);
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uvec3 b8 = mix(uvec3(0u), uvec3(8u), bvec3((x & uvec3(65280u))));
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x = (x >> b8);
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uvec3 b4 = mix(uvec3(0u), uvec3(4u), bvec3((x & uvec3(240u))));
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x = (x >> b4);
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uvec3 b2 = mix(uvec3(0u), uvec3(2u), bvec3((x & uvec3(12u))));
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x = (x >> b2);
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uvec3 b1 = mix(uvec3(0u), uvec3(1u), bvec3((x & uvec3(2u))));
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uvec3 is_zero = mix(uvec3(0u), uvec3(4294967295u), equal(x, uvec3(0u)));
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return uvec3((((((b16 | b8) | b4) | b2) | b1) | is_zero));
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}
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void firstLeadingBit_3fd7d0() {
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uvec3 res = tint_first_leading_bit(uvec3(0u));
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}
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void compute_main() {
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firstLeadingBit_3fd7d0();
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}
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layout(local_size_x = 1, local_size_y = 1, local_size_z = 1) in;
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void main() {
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compute_main();
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return;
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}
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