87 lines
1.5 KiB
Plaintext
87 lines
1.5 KiB
Plaintext
#version 450
|
|
#extension GL_EXT_scalar_block_layout : require
|
|
layout(local_size_x = 1) in;
|
|
|
|
#define T mat2x3
|
|
#define PACKING scalar
|
|
|
|
layout(set = 0, binding = 0, PACKING) buffer SSBOCol
|
|
{
|
|
layout(column_major) T col_major0;
|
|
layout(column_major) T col_major1;
|
|
};
|
|
|
|
layout(set = 0, binding = 1, PACKING) buffer SSBORow
|
|
{
|
|
layout(row_major) T row_major0;
|
|
layout(row_major) T row_major1;
|
|
};
|
|
|
|
void load_store_to_variable_col_major()
|
|
{
|
|
// Load to variable.
|
|
T loaded = col_major0;
|
|
|
|
// Store from variable.
|
|
col_major1 = loaded;
|
|
}
|
|
|
|
void load_store_to_variable_row_major()
|
|
{
|
|
// Load to variable.
|
|
T loaded = row_major0;
|
|
|
|
// Store to variable.
|
|
row_major0 = loaded;
|
|
}
|
|
|
|
void copy_col_major_to_col_major()
|
|
{
|
|
// Copy col -> col
|
|
col_major0 = col_major1;
|
|
}
|
|
|
|
void copy_row_major_to_col_major()
|
|
{
|
|
// Copy row -> col
|
|
col_major0 = row_major0;
|
|
}
|
|
|
|
void copy_col_major_to_row_major()
|
|
{
|
|
// Copy col -> row
|
|
row_major0 = col_major0;
|
|
}
|
|
|
|
void copy_row_major_to_row_major()
|
|
{
|
|
// Copy row -> row
|
|
row_major0 = row_major1;
|
|
}
|
|
|
|
void copy_columns()
|
|
{
|
|
// Copy columns/rows.
|
|
col_major0[1] = row_major0[1];
|
|
row_major0[1] = col_major0[1];
|
|
}
|
|
|
|
void copy_elements()
|
|
{
|
|
// Copy individual elements.
|
|
col_major0[0][1] = row_major0[0][1];
|
|
row_major0[0][1] = col_major0[0][1];
|
|
}
|
|
|
|
void main()
|
|
{
|
|
load_store_to_variable_col_major();
|
|
load_store_to_variable_row_major();
|
|
copy_col_major_to_col_major();
|
|
copy_col_major_to_row_major();
|
|
copy_row_major_to_col_major();
|
|
copy_row_major_to_row_major();
|
|
copy_columns();
|
|
copy_elements();
|
|
}
|