SPIRV-Cross/shaders-msl-no-opt/comp/struct-packing-scalar.nocompat.invalid.vk.comp
2019-11-06 10:40:37 +01:00

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#version 310 es
#extension GL_EXT_scalar_block_layout : require
layout(local_size_x = 1) in;
struct S0
{
vec2 a[1];
float b;
};
struct S1
{
vec3 a;
float b;
};
struct S2
{
vec3 a[1];
float b;
};
struct S3
{
vec2 a;
float b;
};
struct S4
{
vec2 c;
};
struct Content
{
S0 m0s[1];
S1 m1s[1];
S2 m2s[1];
S0 m0;
S1 m1;
S2 m2;
S3 m3;
float m4;
// glslang seems to miscompile this atm into ArrayStride of 16 even in scalar layout.
//S4 m3s[8];
};
layout(binding = 2, scalar) restrict buffer SSBO2
{
float m0;
mat2 m1;
layout(row_major) mat3x2 m2;
} ssbo_scalar2;
layout(binding = 1, scalar) restrict buffer SSBO1
{
Content content;
Content content1[2];
Content content2;
layout(column_major) mat2 m0;
layout(column_major) mat2 m1;
layout(column_major) mat2x3 m2[4];
layout(column_major) mat3x2 m3;
layout(row_major) mat2 m4;
layout(row_major) mat2 m5[9];
layout(row_major) mat2x3 m6[4][2];
layout(row_major) mat3x2 m7;
float array[];
} ssbo_scalar;
layout(binding = 0, std140) restrict buffer SSBO0
{
Content content;
Content content1[2];
Content content2;
layout(column_major) mat2 m0;
layout(column_major) mat2 m1;
layout(column_major) mat2x3 m2[4];
layout(column_major) mat3x2 m3;
layout(row_major) mat2 m4;
layout(row_major) mat2 m5[9];
layout(row_major) mat2x3 m6[4][2];
layout(row_major) mat3x2 m7;
float array[];
} ssbo_140;
void main()
{
ssbo_scalar.content = ssbo_140.content;
ssbo_scalar.content.m1.a = ssbo_scalar.m2[1] * ssbo_scalar.content.m0.a[0]; // test packed matrix access
ssbo_scalar.m0 = ssbo_scalar2.m1;
ssbo_scalar2.m1 = ssbo_scalar.m4;
ssbo_scalar2.m2 = ssbo_scalar.m3;
}