AuroraMiddleware/SPIRV-Cross
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Merge remote-tracking branch 'upstream/master'

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This commit is contained in:
Lukas Hermanns 2019-10-14 11:06:15 -04:00
commit 2482ff708c
3 changed files with 35 additions and 4 deletions
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18
reference/shaders-msl-no-opt/comp/std140-array-load-composite-construct.comp Normal file
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@ -0,0 +1,18 @@
#include <metal_stdlib>
#include <simd/simd.h>
using namespace metal;
struct SSBO
{
float4 a[16];
float4 b[16];
};
constant uint3 gl_WorkGroupSize [[maybe_unused]] = uint3(1u);
kernel void main0(device SSBO& _14 [[buffer(0)]], uint3 gl_GlobalInvocationID [[thread_position_in_grid]])
{
_14.b[gl_GlobalInvocationID.x] = float4(_14.a[gl_GlobalInvocationID.x].x);
}

13
shaders-msl-no-opt/comp/std140-array-load-composite-construct.comp Normal file
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@ -0,0 +1,13 @@
#version 450
layout(local_size_x = 1) in;
layout(std140, binding = 0) buffer SSBO
{
float a[16];
vec4 b[16];
};
void main()
{
b[gl_GlobalInvocationID.x] = vec4(a[gl_GlobalInvocationID.x]);
}

8
spirv_glsl.cpp
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@ -3035,7 +3035,7 @@ string CompilerGLSL::to_composite_constructor_expression(uint32_t id)
return to_rerolled_array_expression(to_enclosed_expression(id), type);
}
else
return to_expression(id);
return to_unpacked_expression(id);
}
string CompilerGLSL::to_expression(uint32_t id, bool register_expression_read)
@ -8290,14 +8290,14 @@ void CompilerGLSL::emit_instruction(const Instruction &instruction)
if (type_is_empty(out_type) && !backend.supports_empty_struct)
constructor_op += "0";
else if (splat)
constructor_op += to_expression(elems[0]);
constructor_op += to_unpacked_expression(elems[0]);
else
constructor_op += build_composite_combiner(result_type, elems, length);
constructor_op += " }";
}
else if (swizzle_splat && !composite)
{
constructor_op = remap_swizzle(get<SPIRType>(result_type), 1, to_expression(elems[0]));
constructor_op = remap_swizzle(get<SPIRType>(result_type), 1, to_unpacked_expression(elems[0]));
}
else
{
@ -8305,7 +8305,7 @@ void CompilerGLSL::emit_instruction(const Instruction &instruction)
if (type_is_empty(out_type) && !backend.supports_empty_struct)
constructor_op += "0";
else if (splat)
constructor_op += to_expression(elems[0]);
constructor_op += to_unpacked_expression(elems[0]);
else
constructor_op += build_composite_combiner(result_type, elems, length);
constructor_op += ")";