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https://github.com/encounter/dawn-cmake.git
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51cfe26bb7
Use the new semantic constant value information to significantly reduce the complex indexing logic emitted for UBO accesses. This will dramatically reduce the number of `for` loops that are decayed to `while` loops. Change-Id: I1b0adb5edde2b4ed39c6beafc2e28106b86e0edd Reviewed-on: https://dawn-review.googlesource.com/c/tint/+/57701 Kokoro: Kokoro <noreply+kokoro@google.com> Reviewed-by: James Price <jrprice@google.com>
43 lines
1.4 KiB
HLSL
43 lines
1.4 KiB
HLSL
struct Inner {
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int x;
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};
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struct tint_padded_array_element {
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Inner el;
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};
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float2x3 tint_symbol_6(ByteAddressBuffer buffer, uint offset) {
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return float2x3(asfloat(buffer.Load3((offset + 0u))), asfloat(buffer.Load3((offset + 16u))));
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}
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float3x2 tint_symbol_8(ByteAddressBuffer buffer, uint offset) {
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return float3x2(asfloat(buffer.Load2((offset + 0u))), asfloat(buffer.Load2((offset + 8u))), asfloat(buffer.Load2((offset + 16u))));
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}
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Inner tint_symbol_9(ByteAddressBuffer buffer, uint offset) {
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const Inner tint_symbol_11 = {asint(buffer.Load((offset + 0u)))};
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return tint_symbol_11;
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}
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typedef tint_padded_array_element tint_symbol_10_ret[4];
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tint_symbol_10_ret tint_symbol_10(ByteAddressBuffer buffer, uint offset) {
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const tint_padded_array_element tint_symbol_12[4] = {{tint_symbol_9(buffer, (offset + 0u))}, {tint_symbol_9(buffer, (offset + 16u))}, {tint_symbol_9(buffer, (offset + 32u))}, {tint_symbol_9(buffer, (offset + 48u))}};
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return tint_symbol_12;
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}
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ByteAddressBuffer s : register(t0, space0);
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[numthreads(1, 1, 1)]
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void main() {
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const int3 a = asint(s.Load3(0u));
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const int b = asint(s.Load(12u));
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const uint3 c = s.Load3(16u);
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const uint d = s.Load(28u);
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const float3 e = asfloat(s.Load3(32u));
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const float f = asfloat(s.Load(44u));
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const float2x3 g = tint_symbol_6(s, 48u);
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const float3x2 h = tint_symbol_8(s, 80u);
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const Inner i = tint_symbol_9(s, 104u);
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const tint_padded_array_element j[4] = tint_symbol_10(s, 108u);
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return;
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}
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