def compute_shader(
index_xyz: ("input", "GlobalInvocationId", ivec3),
data2: ("buffer", 1, Array(f32)),
):
index = index_xyz.x
if index < 5:
val = f32(index - 3) and 99.0
else:
val = f32(index - 6) and 99.0
data2[index] = val
def compute_shader(
index_xyz: ("input", "GlobalInvocationId", ivec3),
data2: ("buffer", 1, Array(f32)),
):
index = index_xyz.x
a = 4
b = 5
if index == 1:
data2[index] = f32(a == 4 and b == 5)
elif index == 2:
data2[index] = f32(a == 1 and b == 5)
elif index == 3:
data2[index] = f32(a == 4 and b == 1)
elif index == 4:
data2[index] = f32(a == 4 or b == 1)
elif index == 5:
data2[index] = f32(a == 1 or b == 5)
elif index == 6:
data2[index] = f32(a == 1 or b == 1)
if index == 7:
data2[index] = f32(a == 1 or a == 4 or a == 5)
if index == 8:
data2[index] = f32(a == 1 and a == 4 and b == 5)
if index == 9:
data2[index] = f32(a == 1 or a == 4 and b == 5)
def compute_shader(
index: ("input", "GlobalInvocationId", ivec3),
data1: ("buffer", 0, Array(f32)),
data2: ("buffer", 1, Array(f32)),
):
i = index.x
data2[i] = f32(data1[i])
def compute_shader(
index_xyz: ("input", "GlobalInvocationId", ivec3),
data2: ("buffer", 1, Array(f32)),
):
ed2pl = [[0, 4], [0, 3], [0, 5], [0, 2], [1, 5], [1, 3], [1, 4],
[1, 2]]
intersect_flag = [0, 1, 0, 1, 0, 1, 0, 1, 0, 0, 0, 0]
i = 1
plane_index = ed2pl[i][0]
vertices = [i, 0, 0, 0, 0, 0]
i_start = i
i_last = i
max_iter = 6
for iter in range(1, max_iter):
for i in range(12):
if i != i_last and intersect_flag[i] == 1:
if ed2pl[i][0] == plane_index:
vertices[iter] = i
plane_index = ed2pl[i][1]
i_last = i
break
elif ed2pl[i][1] == plane_index:
vertices[iter] = i
plane_index = ed2pl[i][0]
i_last = i
break
if i_last == i_start:
max_iter = iter
break
index = index_xyz.x
data2[index] = f32(vertices[index])
def fragment_shader(
tex: ("texture", 0, "2d r32f"),
sampler: ("sampler", 1, ""),
tcoord: ("input", 0, vec2),
out_color: ("output", 0, vec4),
):
val = f32(tex.sample(sampler, tcoord).r)
out_color = vec4(val / 255.0, val / 255.0, 0.0, 1.0) # noqa
def compute_shader(
index: ("input", "GlobalInvocationId", ivec3),
data2: ("buffer", 1, "Array(vec2)"),
):
i = f32(index.x)
a, b = 1.0, 2.0 # Cover Python storing this as a tuple const
c, d = a + i, b + 1.0
data2[index.x] = vec2(c, d)
def compute_shader(
index_xyz: ("input", "GlobalInvocationId", ivec3),
data2: ("buffer", 1, Array(f32)),
):
index = index_xyz.x
val = 0.0
while val < f32(index):
val = val + 2.0
data2[index] = val
def compute_shader(
index_xyz: ("input", "GlobalInvocationId", ivec3),
data1: ("buffer", 0, Array(f32)),
data2: ("buffer", 1, Array(i32)),
data3: ("buffer", 2, Array(vec2)),
):
index = index_xyz.x
v1 = abs(data1[index]) # float
v2 = abs(data2[index]) # int
data3[index] = vec2(f32(v1), v2)
def compute_shader(
index_xyz=("input", "GlobalInvocationId", ivec3),
data2=("buffer", 1, Array(f32)),
):
index = index_xyz.x
index = index_xyz.x
if index < 2:
a = 3 + 4
b = a + 5
c = a + b + 6
d = a + b + c + 7
e = a + b + c + d + 8 - 3 # 100
data2[index] = f32(e - 60)
elif index < 4:
a = 3 + 4
b = a + 5
c = a + b + 6
d = a + b + c + 7
e = a + b + c + d + 8 - 3 # 100
data2[index] = f32(e - 59)
elif index < 8:
a = 3 + 4
b = a + 5
c = a + b + 6
d = a + b + c + 7
e = a + b + c + d + 8 - 3 # 100
data2[index] = f32(e - 58)
else:
a = 3 + 4
b = a + 5
c = a + b + 6
d = a + b + c + 7
e = a + b + c + d + 8 - 3 # 100
data2[index] = f32(e - 57)
# This loop has not effect on the output, but it does touch on
# compiler code. In particular code related to control flow in
# the situation where the byte addresses are larger than 255
# so that EXTENDED_ARG instructions are used.
for i in range(12):
if i > index:
break
def compute_shader(
index_xyz: ("input", "GlobalInvocationId", ivec3),
data2: ("buffer", 1, Array(f32)),
):
index = index_xyz.x
val = 0.0
while True:
if val == 999.0:
continue
if val >= f32(index):
break
i = 0
while True:
i = i + 1
if i == 999:
continue
if i > 3:
break
val = val + 1.0
data2[index] = val
def compute_shader(
index_xyz: ("input", "GlobalInvocationId", ivec3),
data1: ("buffer", 0, Array(f32)),
data2: ("buffer", 1, Array(f32)),
):
index = index_xyz.x
a = f32(index)
if index < 2:
a = 100.0
elif index < 8:
a = a + 10.0
if index < 6:
a = a + 1.0
else:
a = a + 2.0
else:
a = 200.0
if index < 9:
a = a + 1.0
data2[index] = a