126 lines
4.0 KiB
GLSL
126 lines
4.0 KiB
GLSL
#pragma clang diagnostic ignored "-Wmissing-prototypes"
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#pragma clang diagnostic ignored "-Wmissing-braces"
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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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template<typename T, size_t Num>
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struct spvUnsafeArray
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{
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T elements[Num ? Num : 1];
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thread T& operator [] (size_t pos) thread
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{
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return elements[pos];
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}
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constexpr const thread T& operator [] (size_t pos) const thread
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{
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return elements[pos];
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}
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device T& operator [] (size_t pos) device
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{
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return elements[pos];
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}
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constexpr const device T& operator [] (size_t pos) const device
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{
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return elements[pos];
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}
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constexpr const constant T& operator [] (size_t pos) const constant
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{
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return elements[pos];
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}
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threadgroup T& operator [] (size_t pos) threadgroup
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{
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return elements[pos];
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}
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constexpr const threadgroup T& operator [] (size_t pos) const threadgroup
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{
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return elements[pos];
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}
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};
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struct cb1_struct
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{
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float4 _m0[1];
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};
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struct main0_out
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{
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float3 vocp0;
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float4 vocp1;
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};
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struct main0_in
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{
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float4 v0 [[attribute(0)]];
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float4 v1 [[attribute(1)]];
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float3 vicp0 [[attribute(2)]];
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float4 vicp1 [[attribute(4)]];
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};
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static inline __attribute__((always_inline))
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void fork0_epilogue(thread const float4& _87, thread const float4& _88, thread const float4& _89, device half (&gl_TessLevelOuter)[3])
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{
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gl_TessLevelOuter[0u] = half(_87.x);
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gl_TessLevelOuter[1u] = half(_88.x);
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gl_TessLevelOuter[2u] = half(_89.x);
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}
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static inline __attribute__((always_inline))
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void fork0(uint vForkInstanceId, device half (&gl_TessLevelOuter)[3], thread spvUnsafeArray<float4, 4>& opc, constant cb1_struct& cb0_0, thread float4& v_48, thread float4& v_49, thread float4& v_50)
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{
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float4 r0;
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r0.x = as_type<float>(vForkInstanceId);
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opc[as_type<int>(r0.x)].x = cb0_0._m0[0u].x;
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v_48 = opc[0u];
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v_49 = opc[1u];
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v_50 = opc[2u];
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fork0_epilogue(v_48, v_49, v_50, gl_TessLevelOuter);
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}
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static inline __attribute__((always_inline))
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void fork1_epilogue(thread const float4& _109, device half &gl_TessLevelInner)
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{
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gl_TessLevelInner = half(_109.x);
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}
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static inline __attribute__((always_inline))
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void fork1(device half &gl_TessLevelInner, thread spvUnsafeArray<float4, 4>& opc, constant cb1_struct& cb0_0, thread float4& v_56)
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{
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opc[3u].x = cb0_0._m0[0u].x;
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v_56 = opc[3u];
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fork1_epilogue(v_56, gl_TessLevelInner);
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}
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kernel void main0(main0_in in [[stage_in]], constant cb1_struct& cb0_0 [[buffer(0)]], uint gl_InvocationID [[thread_index_in_threadgroup]], uint gl_PrimitiveID [[threadgroup_position_in_grid]], device main0_out* spvOut [[buffer(28)]], constant uint* spvIndirectParams [[buffer(29)]], device MTLTriangleTessellationFactorsHalf* spvTessLevel [[buffer(26)]], threadgroup main0_in* gl_in [[threadgroup(0)]])
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{
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device main0_out* gl_out = &spvOut[gl_PrimitiveID * 3];
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if (gl_InvocationID < spvIndirectParams[0])
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gl_in[gl_InvocationID] = in;
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threadgroup_barrier(mem_flags::mem_threadgroup);
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if (gl_InvocationID >= 3)
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return;
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spvUnsafeArray<spvUnsafeArray<float4, 3>, 2> vicp;
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spvUnsafeArray<float4, 3> _153 = spvUnsafeArray<float4, 3>({ gl_in[0].v0, gl_in[1].v0, gl_in[2].v0 });
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vicp[0u] = _153;
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spvUnsafeArray<float4, 3> _154 = spvUnsafeArray<float4, 3>({ gl_in[0].v1, gl_in[1].v1, gl_in[2].v1 });
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vicp[1u] = _154;
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gl_out[gl_InvocationID].vocp0 = gl_in[gl_InvocationID].vicp0;
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gl_out[gl_InvocationID].vocp1 = gl_in[gl_InvocationID].vicp1;
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spvUnsafeArray<float4, 4> opc;
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float4 v_48;
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float4 v_49;
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float4 v_50;
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fork0(0u, spvTessLevel[gl_PrimitiveID].edgeTessellationFactor, opc, cb0_0, v_48, v_49, v_50);
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fork0(1u, spvTessLevel[gl_PrimitiveID].edgeTessellationFactor, opc, cb0_0, v_48, v_49, v_50);
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fork0(2u, spvTessLevel[gl_PrimitiveID].edgeTessellationFactor, opc, cb0_0, v_48, v_49, v_50);
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float4 v_56;
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fork1(spvTessLevel[gl_PrimitiveID].insideTessellationFactor, opc, cb0_0, v_56);
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}
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