mirror of
https://git.code.sf.net/p/quake/quakeforge
synced 2024-11-27 14:42:07 +00:00
22 lines
582 B
Python
22 lines
582 B
Python
|
def iter(func):
|
||
|
|
for i in range(4):
|
||
|
|
for j in range(4):
|
||
|
|
for k in range(4):
|
||
|
|
for l in range(4):
|
||
|
|
func(i, j, k, l)
|
||
|
|
|
||
|
|
coord=['x', 'y', 'z', 'w']
|
||
|
|
def label(i, j, k, l):
|
||
|
|
return f"swizzle_{coord[l]}{coord[k]}{coord[j]}{coord[i]}"
|
||
|
|
|
||
|
|
def print_ref(i, j, k, l):
|
||
|
|
print(f"\t\t&&{label(i, j, k, l)},")
|
||
|
|
|
||
|
|
def print_op(i, j, k, l):
|
||
|
|
print(f"\t{label(i, j, k, l)}: vec = swizzle (vec, (pr_ivec4_t) {{ {l}, {k}, {j}, {i} }}); goto negate;")
|
||
|
|
|
||
|
|
iter(print_op)
|
||
|
|
print("\tstatic void *swizzle_table[256] = {")
|
||
|
|
iter(print_ref)
|
||
|
|
print("\t};")
|