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kbz_8
2026-05-06 23:44:13 +02:00
parent a5f787d80f
commit fd7038b853
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vulkan/amber/texture/multisample/atomic/storage_image_r32i.amber
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#!amber
# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
DEVICE_FEATURE shaderStorageImageMultisample
SHADER compute compute_shader GLSL
#version 430
layout(local_size_x = 16, local_size_y = 16) in;
uniform layout(set=0, binding=0, r32i) iimage2DMS texture;
uniform layout(set=0, binding=1, rgba8) image2D result;
void main()
{
ivec2 loc = ivec2(gl_LocalInvocationID.xy);
// Partner location is a mirror in local workgroup space.
ivec2 partnerLoc = ivec2(15) - loc;
int id = loc.y * 16 + loc.x;
int partnerId = partnerLoc.y * 16 + partnerLoc.x;
ivec2 workGroupOffset = ivec2(gl_WorkGroupID.xy) * ivec2(16);
// Initialize texture with id + sample id
for (int s = 0; s < 4; s++)
imageStore(texture, loc + workGroupOffset, s, ivec4(s + id));
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// Add id to both location and partner location.
imageAtomicAdd(texture, loc + workGroupOffset, s, id);
imageAtomicAdd(texture, partnerLoc + workGroupOffset, s, id);
// Set MSB for location and the second MSB for partner.
imageAtomicOr(texture, loc + workGroupOffset, s, 1 << 31);
imageAtomicOr(texture, partnerLoc + workGroupOffset, s, 1 << 30);
}
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// XOR with two patterns in the second highest byte. Should set this
// byte to 0xc. The order of XOR operations don't matter.
imageAtomicXor(texture, loc + workGroupOffset, s, 0x0a000000);
imageAtomicXor(texture, partnerLoc + workGroupOffset, s, 0x06000000);
}
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// Finally mask out one of LSBs based on sample
imageAtomicAnd(texture, loc + workGroupOffset, s, ~(1 << s));
}
// Verification
bool ok = true;
for (int s = 0; s < 4; s++)
{
if (imageLoad(texture, loc + workGroupOffset, s).r != (((s + id * 2 + partnerId) | 0xcc000000) & ~(1 << s)))
ok = false;
}
vec4 color = ok ? vec4(0, 1, 0, 1) : vec4(1, 0, 0, 1);
imageStore(result, loc + workGroupOffset, color);
}
END
IMAGE texture FORMAT R32_SINT DIM_2D WIDTH 64 HEIGHT 64 SAMPLES 4
IMAGE result FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 64 HEIGHT 64 FILL 0
PIPELINE compute pipeline
ATTACH compute_shader
BIND BUFFER texture AS storage_image DESCRIPTOR_SET 0 BINDING 0
BIND BUFFER result AS storage_image DESCRIPTOR_SET 0 BINDING 1
END
RUN pipeline 4 4 1
EXPECT result IDX 0 0 SIZE 64 64 EQ_RGBA 0 255 0 255
vulkan/amber/texture/multisample/atomic/storage_image_r32ui.amber
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#!amber
# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
DEVICE_FEATURE shaderStorageImageMultisample
SHADER compute compute_shader GLSL
#version 430
layout(local_size_x = 16, local_size_y = 16) in;
uniform layout(set=0, binding=0, r32ui) uimage2DMS texture;
uniform layout(set=0, binding=1, rgba8) image2D result;
void main()
{
ivec2 loc = ivec2(gl_LocalInvocationID.xy);
// Partner location is a mirror in local workgroup space.
ivec2 partnerLoc = ivec2(15) - loc;
uint id = loc.y * 16 + loc.x;
uint partnerId = partnerLoc.y * 16 + partnerLoc.x;
ivec2 workGroupOffset = ivec2(gl_WorkGroupID.xy) * ivec2(16);
// Initialize texture with id + sample id
for (int s = 0; s < 4; s++)
imageStore(texture, loc + workGroupOffset, s, uvec4(s + id));
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// Add id to both location and partner location.
imageAtomicAdd(texture, loc + workGroupOffset, s, id);
imageAtomicAdd(texture, partnerLoc + workGroupOffset, s, id);
// Set MSB for location and the second MSB for partner.
imageAtomicOr(texture, loc + workGroupOffset, s, 1u << 31);
imageAtomicOr(texture, partnerLoc + workGroupOffset, s, 1u << 30);
}
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// XOR with two patterns in the second highest byte. Should set this
// byte to 0xc. The order of XOR operations don't matter.
imageAtomicXor(texture, loc + workGroupOffset, s, 0x0a000000);
imageAtomicXor(texture, partnerLoc + workGroupOffset, s, 0x06000000);
}
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// Finally mask out one of LSBs based on sample
imageAtomicAnd(texture, loc + workGroupOffset, s, ~(1u << s));
}
// Verification
bool ok = true;
for (int s = 0; s < 4; s++)
{
if (imageLoad(texture, loc + workGroupOffset, s).r != (((s + id * 2 + partnerId) | 0xcc000000) & ~(1u << s)))
ok = false;
}
vec4 color = ok ? vec4(0, 1, 0, 1) : vec4(1, 0, 0, 1);
imageStore(result, loc + workGroupOffset, color);
}
END
IMAGE texture FORMAT R32_UINT DIM_2D WIDTH 64 HEIGHT 64 SAMPLES 4
IMAGE result FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 64 HEIGHT 64 FILL 0
PIPELINE compute pipeline
ATTACH compute_shader
BIND BUFFER texture AS storage_image DESCRIPTOR_SET 0 BINDING 0
BIND BUFFER result AS storage_image DESCRIPTOR_SET 0 BINDING 1
END
RUN pipeline 4 4 1
EXPECT result IDX 0 0 SIZE 64 64 EQ_RGBA 0 255 0 255
vulkan/amber/texture/multisample/atomic/storage_image_r64i.amber
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#!amber
# Copyright 2020 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
DEVICE_FEATURE shaderStorageImageMultisample
DEVICE_FEATURE shaderInt64
SHADER compute compute_shader GLSL
#version 430
#extension GL_EXT_shader_explicit_arithmetic_types_int64 : require
#extension GL_EXT_shader_image_int64 : require
layout(local_size_x = 16, local_size_y = 16) in;
uniform layout(set=0, binding=0, r64i) i64image2DMS texture;
uniform layout(set=0, binding=1, rgba8) image2D result;
void main()
{
ivec2 loc = ivec2(gl_LocalInvocationID.xy);
// Partner location is a mirror in local workgroup space.
ivec2 partnerLoc = ivec2(15) - loc;
int id = loc.y * 16 + loc.x;
int partnerId = partnerLoc.y * 16 + partnerLoc.x;
ivec2 workGroupOffset = ivec2(gl_WorkGroupID.xy) * ivec2(16);
// Initialize texture with id + sample id
for (int s = 0; s < 4; s++)
imageStore(texture, loc + workGroupOffset, s, ivec4(int64_t(s + id)));
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// Add id to both location and partner location.
imageAtomicAdd(texture, loc + workGroupOffset, s, int64_t(id));
imageAtomicAdd(texture, partnerLoc + workGroupOffset, s, int64_t(id));
// Set MSB for location and the second MSB for partner.
imageAtomicOr(texture, loc + workGroupOffset, s, int64_t(1) << 63);
imageAtomicOr(texture, partnerLoc + workGroupOffset, s, int64_t(1) << 62);
}
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// XOR with two patterns in the second highest byte. Should set this
// byte to 0xc. The order of XOR operations don't matter.
imageAtomicXor(texture, loc + workGroupOffset, s, 0x0a00000000000000L);
imageAtomicXor(texture, partnerLoc + workGroupOffset, s, 0x0600000000000000L);
}
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// Finally mask out one of LSBs based on sample
imageAtomicAnd(texture, loc + workGroupOffset, s, ~(int64_t(1) << s));
}
// Verification
bool ok = true;
for (int s = 0; s < 4; s++)
{
if (imageLoad(texture, loc + workGroupOffset, s).r != int64_t(((s + id * 2 + partnerId) | 0x0a00000000000000L) & ~(int64_t(1) << s)))
ok = false;
}
vec4 color = ok ? vec4(0, 1, 0, 1) : vec4(1, 0, 0, 1);
imageStore(result, loc + workGroupOffset, color);
}
END
IMAGE texture FORMAT R64_SINT DIM_2D WIDTH 64 HEIGHT 64 SAMPLES 4
IMAGE result FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 64 HEIGHT 64 FILL 0
PIPELINE compute pipeline
ATTACH compute_shader
BIND BUFFER texture AS storage_image DESCRIPTOR_SET 0 BINDING 0
BIND BUFFER result AS storage_image DESCRIPTOR_SET 0 BINDING 1
END
RUN pipeline 4 4 1
EXPECT result IDX 0 0 SIZE 64 64 EQ_RGBA 0 255 0 255
vulkan/amber/texture/multisample/atomic/storage_image_r64ui.amber
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#!amber
# See the License for the specific language governing permissions and
# limitations under the License.
DEVICE_FEATURE shaderStorageImageMultisample
DEVICE_FEATURE shaderInt64
SHADER compute compute_shader GLSL
#version 430
#extension GL_EXT_shader_explicit_arithmetic_types_int64 : require
#extension GL_EXT_shader_image_int64 : require
layout(local_size_x = 16, local_size_y = 16) in;
uniform layout(set=0, binding=0, r64ui) u64image2DMS texture;
uniform layout(set=0, binding=1, rgba8) image2D result;
void main()
{
ivec2 loc = ivec2(gl_LocalInvocationID.xy);
// Partner location is a mirror in local workgroup space.
ivec2 partnerLoc = ivec2(15) - loc;
int id = loc.y * 16 + loc.x;
int partnerId = partnerLoc.y * 16 + partnerLoc.x;
ivec2 workGroupOffset = ivec2(gl_WorkGroupID.xy) * ivec2(16);
// Initialize texture with id + sample id
for (int s = 0; s < 4; s++)
imageStore(texture, loc + workGroupOffset, s, uvec4(uint64_t(s + id)));
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// Add id to both location and partner location.
imageAtomicAdd(texture, loc + workGroupOffset, s, uint64_t(id));
imageAtomicAdd(texture, partnerLoc + workGroupOffset, s, uint64_t(id));
// Set MSB for location and the second MSB for partner.
imageAtomicOr(texture, loc + workGroupOffset, s, uint64_t(1) << 63);
imageAtomicOr(texture, partnerLoc + workGroupOffset, s, uint64_t(1) << 62);
}
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// XOR with two patterns in the second highest byte. Should set this
// byte to 0xc. The order of XOR operations don't matter.
imageAtomicXor(texture, loc + workGroupOffset, s, 0x0a00000000000000L);
imageAtomicXor(texture, partnerLoc + workGroupOffset, s, 0x0600000000000000L);
}
memoryBarrierImage();
barrier();
for (int s = 0; s < 4; s++)
{
// Finally mask out one of LSBs based on sample
imageAtomicAnd(texture, loc + workGroupOffset, s, ~(uint64_t(1) << s));
}
// Verification
bool ok = true;
for (int s = 0; s < 4; s++)
{
if (imageLoad(texture, loc + workGroupOffset, s).r != uint64_t(((s + id * 2 + partnerId) | 0x0a00000000000000L) & ~(uint64_t(1) << s)))
ok = false;
}
vec4 color = ok ? vec4(0, 1, 0, 1) : vec4(1, 0, 0, 1);
imageStore(result, loc + workGroupOffset, color);
}
END
IMAGE texture FORMAT R64_UINT DIM_2D WIDTH 64 HEIGHT 64 SAMPLES 4
IMAGE result FORMAT R8G8B8A8_UNORM DIM_2D WIDTH 64 HEIGHT 64 FILL 0
PIPELINE compute pipeline
ATTACH compute_shader
BIND BUFFER texture AS storage_image DESCRIPTOR_SET 0 BINDING 0
BIND BUFFER result AS storage_image DESCRIPTOR_SET 0 BINDING 1
END
RUN pipeline 4 4 1
EXPECT result IDX 0 0 SIZE 64 64 EQ_RGBA 0 255 0 255