1c18078811
Support Workgroup (threadgroup) variables. Mark if SPIRConstant is used as an array length, since it cannot be specialized. Resolve specialized array length constants. Support passing an array to MSL function. Support emitting GLSL array assignments in MSL via an array copy function. Support for memory and control barriers. Struct packing enhancements, including packing nested structs. Enhancements to replacing illegal MSL variable and function names. Add Compiler::get_entry_point_name_map() function to retrieve entry point renamings. Remove CompilerGLSL::clean_func_name() as obsolete. Fixes to types in bitcast MSL functions. Add Variant::get_id() member function. Add CompilerMSL::Options::msl_version option. Add numerous MSL compute tests.
41 lines
780 B
GLSL
41 lines
780 B
GLSL
#include <metal_stdlib>
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#include <simd/simd.h>
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using namespace metal;
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struct Light
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{
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packed_float3 Position;
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float Radius;
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float4 Color;
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};
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struct UBO
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{
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float4x4 uMVP;
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Light light;
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};
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struct main0_in
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{
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float3 aNormal [[attribute(1)]];
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float4 aVertex [[attribute(0)]];
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};
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struct main0_out
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{
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float4 vColor [[user(locn0)]];
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float4 gl_Position [[position]];
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};
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vertex main0_out main0(main0_in in [[stage_in]], constant UBO& _18 [[buffer(0)]])
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{
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main0_out out = {};
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out.gl_Position = _18.uMVP * in.aVertex;
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out.vColor = float4(0.0);
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float3 L = in.aVertex.xyz - _18.light.Position;
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out.vColor += ((_18.light.Color * clamp(1.0 - (length(L) / _18.light.Radius), 0.0, 1.0)) * dot(in.aNormal, normalize(L)));
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return out;
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}
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