9b4defe202
Support flattening StorageOutput & StorageInput matrices and arrays. No longer move matrix & array inputs to separate buffer. Add separate SPIRFunction::fixup_statements_in & SPIRFunction::fixup_statements_out instead of just SPIRFunction::fixup_statements. Emit SPIRFunction::fixup_statements at beginning of functions. CompilerMSL track vars_needing_early_declaration. Pass global output variables as variables to functions that access them. Sort input structs by location, same as output structs. Emit struct declarations in order output, input, uniforms. Regenerate reference shaders to new formats defined by above.
61 lines
1.6 KiB
GLSL
61 lines
1.6 KiB
GLSL
#pragma clang diagnostic ignored "-Wmissing-prototypes"
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#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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struct Foobar
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{
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float a;
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float b;
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};
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constant float4 _37[3] = {float4(1.0), float4(2.0), float4(3.0)};
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constant float4 _49[2] = {float4(1.0), float4(2.0)};
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constant float4 _54[2] = {float4(8.0), float4(10.0)};
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constant float4 _55[2][2] = {{float4(1.0), float4(2.0)}, {float4(8.0), float4(10.0)}};
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constant Foobar _75[2] = {{10.0, 40.0}, {90.0, 70.0}};
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struct main0_out
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{
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float4 FragColor [[color(0)]];
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};
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struct main0_in
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{
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int index [[user(locn0)]];
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};
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// Implementation of an array copy function to cover GLSL's ability to copy an array via assignment.
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template<typename T, uint N>
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void spvArrayCopy(thread T (&dst)[N], thread const T (&src)[N])
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{
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for (uint i = 0; i < N; dst[i] = src[i], i++);
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}
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// An overload for constant arrays.
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template<typename T, uint N>
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void spvArrayCopyConstant(thread T (&dst)[N], constant T (&src)[N])
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{
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for (uint i = 0; i < N; dst[i] = src[i], i++);
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}
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float4 resolve(thread const Foobar& f)
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{
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return float4(f.a + f.b);
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}
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fragment main0_out main0(main0_in in [[stage_in]])
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{
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main0_out out = {};
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float4 indexable[3] = {float4(1.0), float4(2.0), float4(3.0)};
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float4 indexable_1[2][2] = {{float4(1.0), float4(2.0)}, {float4(8.0), float4(10.0)}};
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Foobar param = {10.0, 20.0};
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Foobar indexable_2[2] = {{10.0, 40.0}, {90.0, 70.0}};
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Foobar param_1 = indexable_2[in.index];
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out.FragColor = ((indexable[in.index] + (indexable_1[in.index][in.index + 1])) + resolve(param)) + resolve(param_1);
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return out;
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}
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