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The MSL headers have annotations that requires that the lod for 1D textures is a constexpr with value 0. This affects .get_width() and .read(). Bug: dawn:814 Change-Id: Ic21d32067061afe67a16fbbeee222ab695b53066 Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/79301 Reviewed-by: Ben Clayton <bclayton@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Corentin Wallez <cwallez@chromium.org> Auto-Submit: Corentin Wallez <cwallez@chromium.org>
34 lines
912 B
Plaintext
34 lines
912 B
Plaintext
#include <metal_stdlib>
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using namespace metal;
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struct tint_symbol {
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float4 value [[position]];
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};
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void textureDimensions_9da9e2(texture1d<int, access::write> tint_symbol_1) {
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int res = int(tint_symbol_1.get_width(0));
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}
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float4 vertex_main_inner(texture1d<int, access::write> tint_symbol_2) {
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textureDimensions_9da9e2(tint_symbol_2);
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return float4();
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}
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vertex tint_symbol vertex_main(texture1d<int, access::write> tint_symbol_3 [[texture(0)]]) {
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float4 const inner_result = vertex_main_inner(tint_symbol_3);
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tint_symbol wrapper_result = {};
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wrapper_result.value = inner_result;
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return wrapper_result;
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}
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fragment void fragment_main(texture1d<int, access::write> tint_symbol_4 [[texture(0)]]) {
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textureDimensions_9da9e2(tint_symbol_4);
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return;
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}
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kernel void compute_main(texture1d<int, access::write> tint_symbol_5 [[texture(0)]]) {
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textureDimensions_9da9e2(tint_symbol_5);
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return;
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}
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