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/*
* Copyright (c) 2020-2025 The Khronos Group Inc.
* Copyright (c) 2020-2025 Valve Corporation
* Copyright (c) 2020-2025 LunarG, Inc.
* Copyright (c) 2020-2025 Google, Inc.
*
* 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
*/
#include "../framework/layer_validation_tests.h"
#include "../framework/pipeline_helper.h"
#include "../framework/descriptor_helper.h"
class NegativeGpuAVDescriptorClassTexelBuffer : public GpuAVTest {};
TEST_F(NegativeGpuAVDescriptorClassTexelBuffer, GPLTexelFetch) {
AddRequiredExtensions(VK_EXT_GRAPHICS_PIPELINE_LIBRARY_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::graphicsPipelineLibrary);
AddRequiredFeature(vkt::Feature::vertexPipelineStoresAndAtomics);
RETURN_IF_SKIP(InitGpuAvFramework());
RETURN_IF_SKIP(InitState());
InitRenderTarget();
vkt::Buffer write_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT, kHostVisibleMemProps);
vkt::Buffer uniform_texel_buffer(*m_device, 16, VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT, kHostVisibleMemProps);
vkt::BufferView uniform_buffer_view(*m_device, uniform_texel_buffer, VK_FORMAT_R32_SFLOAT);
OneOffDescriptorSet descriptor_set(m_device, {{0, VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr},
{1, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr}});
const vkt::PipelineLayout pipeline_layout(*m_device, {&descriptor_set.layout_});
descriptor_set.WriteDescriptorBufferView(0, uniform_buffer_view, VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER);
descriptor_set.WriteDescriptorBufferInfo(1, write_buffer, 0, VK_WHOLE_SIZE, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER);
descriptor_set.UpdateDescriptorSets();
static const char vertshader[] = R"glsl(
#version 450
layout(set = 0, binding = 0) uniform samplerBuffer u_buffer; // texel_buffer[4]
layout(set = 0, binding = 1) buffer StorageBuffer { vec4 data; };
void main() {
data = texelFetch(u_buffer, 4);
}
)glsl";
vkt::SimpleGPL pipe(*this, pipeline_layout, vertshader);
m_command_buffer.Begin();
m_command_buffer.BeginRenderPass(m_renderPassBeginInfo);
vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipe);
vk::CmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline_layout, 0, 1, &descriptor_set.set_, 0,
nullptr);
vk::CmdDraw(m_command_buffer, 3, 1, 0, 0);
m_command_buffer.EndRenderPass();
m_command_buffer.End();
m_errorMonitor->SetDesiredError("UNASSIGNED-Descriptor Texel Buffer texel out of bounds", 3);
m_default_queue->SubmitAndWait(m_command_buffer);
m_errorMonitor->VerifyFound();
}
TEST_F(NegativeGpuAVDescriptorClassTexelBuffer, GPLImageLoad) {
AddRequiredExtensions(VK_EXT_GRAPHICS_PIPELINE_LIBRARY_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::graphicsPipelineLibrary);
AddRequiredFeature(vkt::Feature::vertexPipelineStoresAndAtomics);
RETURN_IF_SKIP(InitGpuAvFramework());
RETURN_IF_SKIP(InitState());
InitRenderTarget();
vkt::Buffer write_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT, kHostVisibleMemProps);
vkt::Buffer storage_texel_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT, kHostVisibleMemProps);
vkt::BufferView storage_buffer_view(*m_device, storage_texel_buffer, VK_FORMAT_R32_SFLOAT);
OneOffDescriptorSet descriptor_set(m_device, {{0, VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr},
{1, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr}});
const vkt::PipelineLayout pipeline_layout(*m_device, {&descriptor_set.layout_});
descriptor_set.WriteDescriptorBufferView(0, storage_buffer_view, VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER);
descriptor_set.WriteDescriptorBufferInfo(1, write_buffer, 0, VK_WHOLE_SIZE, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER);
descriptor_set.UpdateDescriptorSets();
static const char vertshader[] = R"glsl(
#version 450
layout(set = 0, binding = 0, r32f) uniform imageBuffer s_buffer; // texel_buffer[4]
layout(set = 0, binding = 1) buffer StorageBuffer { vec4 data; };
void main() {
data = imageLoad(s_buffer, 4);
}
)glsl";
vkt::SimpleGPL pipe(*this, pipeline_layout, vertshader);
m_command_buffer.Begin();
m_command_buffer.BeginRenderPass(m_renderPassBeginInfo);
vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipe);
vk::CmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline_layout, 0, 1, &descriptor_set.set_, 0,
nullptr);
vk::CmdDraw(m_command_buffer, 3, 1, 0, 0);
m_command_buffer.EndRenderPass();
m_command_buffer.End();
m_errorMonitor->SetDesiredError("UNASSIGNED-Descriptor Texel Buffer texel out of bounds", 3);
m_default_queue->SubmitAndWait(m_command_buffer);
m_errorMonitor->VerifyFound();
}
TEST_F(NegativeGpuAVDescriptorClassTexelBuffer, GPLImageStore) {
AddRequiredExtensions(VK_EXT_GRAPHICS_PIPELINE_LIBRARY_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::graphicsPipelineLibrary);
AddRequiredFeature(vkt::Feature::vertexPipelineStoresAndAtomics);
RETURN_IF_SKIP(InitGpuAvFramework());
RETURN_IF_SKIP(InitState());
InitRenderTarget();
vkt::Buffer write_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT, kHostVisibleMemProps);
vkt::Buffer storage_texel_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT, kHostVisibleMemProps);
vkt::BufferView storage_buffer_view(*m_device, storage_texel_buffer, VK_FORMAT_R32_SFLOAT);
OneOffDescriptorSet descriptor_set(m_device, {{0, VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr},
{1, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr}});
const vkt::PipelineLayout pipeline_layout(*m_device, {&descriptor_set.layout_});
descriptor_set.WriteDescriptorBufferView(0, storage_buffer_view, VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER);
descriptor_set.WriteDescriptorBufferInfo(1, write_buffer, 0, VK_WHOLE_SIZE, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER);
descriptor_set.UpdateDescriptorSets();
static const char vertshader[] = R"glsl(
#version 450
layout(set = 0, binding = 0, r32f) uniform imageBuffer s_buffer; // texel_buffer[4]
layout(set = 0, binding = 1) buffer StorageBuffer { vec4 data; };
void main() {
imageStore(s_buffer, 4, data);
}
)glsl";
vkt::SimpleGPL pipe(*this, pipeline_layout, vertshader);
m_command_buffer.Begin();
m_command_buffer.BeginRenderPass(m_renderPassBeginInfo);
vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipe);
vk::CmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline_layout, 0, 1, &descriptor_set.set_, 0,
nullptr);
vk::CmdDraw(m_command_buffer, 3, 1, 0, 0);
m_command_buffer.EndRenderPass();
m_command_buffer.End();
m_errorMonitor->SetDesiredError("UNASSIGNED-Descriptor Texel Buffer texel out of bounds", 3);
m_default_queue->SubmitAndWait(m_command_buffer);
m_errorMonitor->VerifyFound();
}
TEST_F(NegativeGpuAVDescriptorClassTexelBuffer, GPLTexelFetchIndependentSets) {
AddRequiredExtensions(VK_EXT_GRAPHICS_PIPELINE_LIBRARY_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::graphicsPipelineLibrary);
RETURN_IF_SKIP(InitGpuAvFramework());
RETURN_IF_SKIP(InitState());
InitRenderTarget();
vkt::Buffer offset_buffer(*m_device, 4, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, kHostVisibleMemProps);
vkt::Buffer write_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT, kHostVisibleMemProps);
vkt::Buffer uniform_texel_buffer(*m_device, 16, VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT, kHostVisibleMemProps);
vkt::BufferView uniform_buffer_view(*m_device, uniform_texel_buffer, VK_FORMAT_R32_SFLOAT);
OneOffDescriptorSet vertex_set(m_device, {{0, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, VK_SHADER_STAGE_VERTEX_BIT, nullptr}});
OneOffDescriptorSet common_set(m_device, {{0, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr}});
OneOffDescriptorSet fragment_set(m_device,
{{1, VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, 1, VK_SHADER_STAGE_FRAGMENT_BIT, nullptr}});
const vkt::PipelineLayout pipeline_layout_vs(*m_device, {&vertex_set.layout_, &common_set.layout_, nullptr}, {},
VK_PIPELINE_LAYOUT_CREATE_INDEPENDENT_SETS_BIT_EXT);
const vkt::PipelineLayout pipeline_layout_fs(*m_device, {nullptr, &common_set.layout_, &fragment_set.layout_}, {},
VK_PIPELINE_LAYOUT_CREATE_INDEPENDENT_SETS_BIT_EXT);
const vkt::PipelineLayout pipeline_layout(*m_device, {&vertex_set.layout_, &common_set.layout_, &fragment_set.layout_}, {},
VK_PIPELINE_LAYOUT_CREATE_INDEPENDENT_SETS_BIT_EXT);
vertex_set.WriteDescriptorBufferInfo(0, write_buffer, 0, VK_WHOLE_SIZE, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER);
vertex_set.UpdateDescriptorSets();
common_set.WriteDescriptorBufferInfo(0, offset_buffer, 0, VK_WHOLE_SIZE);
common_set.UpdateDescriptorSets();
fragment_set.WriteDescriptorBufferView(1, uniform_buffer_view, VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER);
fragment_set.UpdateDescriptorSets();
const std::array<VkDescriptorSet, 3> desc_sets = {vertex_set.set_, common_set.set_, fragment_set.set_};
uint32_t *data = (uint32_t *)offset_buffer.Memory().Map();
*data = 8;
static const char vert_shader[] = R"glsl(
#version 450
layout(set = 1, binding = 0) uniform ufoo { uint index[]; }; // index[1]
layout(set = 0, binding = 0) readonly buffer StorageBuffer { uint data[]; }; // data[4]
const vec2 vertices[3] = vec2[](
vec2(-1.0, -1.0),
vec2(1.0, -1.0),
vec2(0.0, 1.0)
);
void main() {
gl_Position = vec4(vertices[gl_VertexIndex % 3], 0.0, 1.0);
}
)glsl";
static const char frag_shader[] = R"glsl(
#version 450
layout(set = 1, binding = 0) uniform ufoo { uint index[]; }; // index[1]
layout(set = 2, binding = 1) uniform samplerBuffer u_buffer; // texel_buffer[4]
layout(set = 2, binding = 2, r32f) uniform imageBuffer s_buffer; // texel_buffer[4]
layout(location = 0) out vec4 c_out;
void main() {
c_out = texelFetch(u_buffer, 4);
}
)glsl";
vkt::SimpleGPL pipe(*this, pipeline_layout, vert_shader, frag_shader);
m_command_buffer.Begin();
m_command_buffer.BeginRenderPass(m_renderPassBeginInfo);
vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipe);
vk::CmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline_layout, 0,
static_cast<uint32_t>(desc_sets.size()), desc_sets.data(), 0, nullptr);
vk::CmdDraw(m_command_buffer, 3, 1, 0, 0);
m_command_buffer.EndRenderPass();
m_command_buffer.End();
m_errorMonitor->SetDesiredError("UNASSIGNED-Descriptor Texel Buffer texel out of bounds");
m_default_queue->SubmitAndWait(m_command_buffer);
m_errorMonitor->VerifyFound();
}
TEST_F(NegativeGpuAVDescriptorClassTexelBuffer, GPLImageLoadStoreIndependentSets) {
AddRequiredExtensions(VK_EXT_GRAPHICS_PIPELINE_LIBRARY_EXTENSION_NAME);
AddRequiredFeature(vkt::Feature::graphicsPipelineLibrary);
AddRequiredFeature(vkt::Feature::fragmentStoresAndAtomics);
RETURN_IF_SKIP(InitGpuAvFramework());
RETURN_IF_SKIP(InitState());
InitRenderTarget();
vkt::Buffer offset_buffer(*m_device, 4, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, kHostVisibleMemProps);
vkt::Buffer write_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT, kHostVisibleMemProps);
vkt::Buffer storage_texel_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT, kHostVisibleMemProps);
vkt::BufferView storage_buffer_view(*m_device, storage_texel_buffer, VK_FORMAT_R32_SFLOAT);
OneOffDescriptorSet vertex_set(m_device, {{0, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, VK_SHADER_STAGE_VERTEX_BIT, nullptr}});
OneOffDescriptorSet common_set(m_device, {{0, VK_DESCRIPTOR_TYPE_UNIFORM_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr}});
OneOffDescriptorSet fragment_set(m_device,
{{2, VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER, 1, VK_SHADER_STAGE_FRAGMENT_BIT, nullptr}});
const vkt::PipelineLayout pipeline_layout_vs(*m_device, {&vertex_set.layout_, &common_set.layout_, nullptr}, {},
VK_PIPELINE_LAYOUT_CREATE_INDEPENDENT_SETS_BIT_EXT);
const vkt::PipelineLayout pipeline_layout_fs(*m_device, {nullptr, &common_set.layout_, &fragment_set.layout_}, {},
VK_PIPELINE_LAYOUT_CREATE_INDEPENDENT_SETS_BIT_EXT);
const vkt::PipelineLayout pipeline_layout(*m_device, {&vertex_set.layout_, &common_set.layout_, &fragment_set.layout_}, {},
VK_PIPELINE_LAYOUT_CREATE_INDEPENDENT_SETS_BIT_EXT);
vertex_set.WriteDescriptorBufferInfo(0, write_buffer, 0, VK_WHOLE_SIZE, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER);
vertex_set.UpdateDescriptorSets();
common_set.WriteDescriptorBufferInfo(0, offset_buffer, 0, VK_WHOLE_SIZE);
common_set.UpdateDescriptorSets();
fragment_set.WriteDescriptorBufferView(2, storage_buffer_view, VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER);
fragment_set.UpdateDescriptorSets();
const std::array<VkDescriptorSet, 3> desc_sets = {vertex_set.set_, common_set.set_, fragment_set.set_};
static const char vert_shader[] = R"glsl(
#version 450
layout(set = 1, binding = 0) uniform ufoo { uint index[]; } u_index; // index[1]
layout(set = 0, binding = 0) buffer StorageBuffer { uint data[]; } Data; // data[4]
const vec2 vertices[3] = vec2[](
vec2(-1.0, -1.0),
vec2(1.0, -1.0),
vec2(0.0, 1.0)
);
void main() {
gl_Position = vec4(vertices[gl_VertexIndex % 3], 0.0, 1.0);
}
)glsl";
static const char frag_shader[] = R"glsl(
#version 450
layout(set = 1, binding = 0) uniform ufoo { uint index[]; } u_index; // index[1]
layout(set = 2, binding = 2, r32f) uniform imageBuffer s_buffer; // texel_buffer[4]
layout(location = 0) out vec4 c_out;
void main() {
vec4 x = imageLoad(s_buffer, 5);
imageStore(s_buffer, 5, x);
c_out = x;
}
)glsl";
vkt::SimpleGPL pipe(*this, pipeline_layout, vert_shader, frag_shader);
m_command_buffer.Begin();
m_command_buffer.BeginRenderPass(m_renderPassBeginInfo);
vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipe);
vk::CmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipeline_layout, 0,
static_cast<uint32_t>(desc_sets.size()), desc_sets.data(), 0, nullptr);
vk::CmdDraw(m_command_buffer, 3, 1, 0, 0);
m_command_buffer.EndRenderPass();
m_command_buffer.End();
// one for Load and one for Store
m_errorMonitor->SetDesiredError("UNASSIGNED-Descriptor Texel Buffer texel out of bounds");
m_default_queue->SubmitAndWait(m_command_buffer);
m_errorMonitor->VerifyFound();
}
TEST_F(NegativeGpuAVDescriptorClassTexelBuffer, TexelFetch) {
TEST_DESCRIPTION("index into a texelFetch OOB");
SetTargetApiVersion(VK_API_VERSION_1_2);
RETURN_IF_SKIP(InitGpuAvFramework());
RETURN_IF_SKIP(InitState());
char const *cs_source = R"glsl(
#version 450
layout(set = 0, binding = 0, std430) buffer foo {
vec4 a;
} out_buffer;
layout(set = 0, binding = 1) uniform samplerBuffer u_buffer; // texel_buffer[4]
void main() {
out_buffer.a = texelFetch(u_buffer, 4);
}
)glsl";
CreateComputePipelineHelper pipe(*this);
pipe.dsl_bindings_ = {{0, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr},
{1, VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr}};
pipe.cs_ = VkShaderObj(this, cs_source, VK_SHADER_STAGE_COMPUTE_BIT, SPV_ENV_VULKAN_1_2);
pipe.CreateComputePipeline();
vkt::Buffer out_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT, kHostVisibleMemProps);
// 16 bytes only holds 4 indexes
vkt::Buffer uniform_texel_buffer(*m_device, 16, VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT, kHostVisibleMemProps);
vkt::BufferView uniform_buffer_view(*m_device, uniform_texel_buffer, VK_FORMAT_R32_SFLOAT);
pipe.descriptor_set_.WriteDescriptorBufferInfo(0, out_buffer, 0, VK_WHOLE_SIZE, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER);
pipe.descriptor_set_.WriteDescriptorBufferView(1, uniform_buffer_view, VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER);
pipe.descriptor_set_.UpdateDescriptorSets();
m_command_buffer.Begin();
vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe);
vk::CmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe.pipeline_layout_, 0, 1,
&pipe.descriptor_set_.set_, 0, nullptr);
vk::CmdDispatch(m_command_buffer, 1, 1, 1);
m_command_buffer.End();
m_errorMonitor->SetDesiredError("UNASSIGNED-Descriptor Texel Buffer texel out of bounds");
m_default_queue->SubmitAndWait(m_command_buffer);
m_errorMonitor->VerifyFound();
}
TEST_F(NegativeGpuAVDescriptorClassTexelBuffer, TexelFetchArray) {
TEST_DESCRIPTION("index into texelFetch OOB for an array of TexelBuffers");
SetTargetApiVersion(VK_API_VERSION_1_2);
AddRequiredFeature(vkt::Feature::vertexPipelineStoresAndAtomics);
RETURN_IF_SKIP(InitGpuAvFramework());
RETURN_IF_SKIP(InitState());
char const *cs_source = R"glsl(
#version 450
layout(set = 0, binding = 0, std430) buffer foo {
vec4 a;
} out_buffer;
layout(set = 0, binding = 1) uniform samplerBuffer u_buffer[2];
void main() {
out_buffer.a = texelFetch(u_buffer[1], 4);
}
)glsl";
CreateComputePipelineHelper pipe(*this);
pipe.dsl_bindings_ = {{0, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr},
{1, VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, 2, VK_SHADER_STAGE_ALL, nullptr}};
pipe.cs_ = VkShaderObj(this, cs_source, VK_SHADER_STAGE_COMPUTE_BIT, SPV_ENV_VULKAN_1_2);
pipe.CreateComputePipeline();
vkt::Buffer out_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT, kHostVisibleMemProps);
vkt::Buffer uniform_texel_buffer(*m_device, 1024, VK_BUFFER_USAGE_UNIFORM_TEXEL_BUFFER_BIT, kHostVisibleMemProps);
VkBufferViewCreateInfo bvci = vku::InitStructHelper();
bvci.buffer = uniform_texel_buffer;
bvci.format = VK_FORMAT_R32_SFLOAT;
bvci.range = VK_WHOLE_SIZE;
vkt::BufferView full_buffer_view(*m_device, bvci);
bvci.range = 16; // only fills 4, but are accessing index[4]
vkt::BufferView partial_buffer_view(*m_device, bvci);
pipe.descriptor_set_.WriteDescriptorBufferInfo(0, out_buffer, 0, VK_WHOLE_SIZE, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER);
pipe.descriptor_set_.WriteDescriptorBufferView(1, full_buffer_view, VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, 0);
pipe.descriptor_set_.WriteDescriptorBufferView(1, partial_buffer_view, VK_DESCRIPTOR_TYPE_UNIFORM_TEXEL_BUFFER, 1);
pipe.descriptor_set_.UpdateDescriptorSets();
m_command_buffer.Begin();
vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe);
vk::CmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe.pipeline_layout_, 0, 1,
&pipe.descriptor_set_.set_, 0, nullptr);
vk::CmdDispatch(m_command_buffer, 1, 1, 1);
m_command_buffer.End();
m_errorMonitor->SetDesiredError("UNASSIGNED-Descriptor Texel Buffer texel out of bounds");
m_default_queue->SubmitAndWait(m_command_buffer);
m_errorMonitor->VerifyFound();
}
TEST_F(NegativeGpuAVDescriptorClassTexelBuffer, ImageLoad) {
TEST_DESCRIPTION("index into a imageLoad OOB");
SetTargetApiVersion(VK_API_VERSION_1_2);
AddRequiredFeature(vkt::Feature::vertexPipelineStoresAndAtomics);
RETURN_IF_SKIP(InitGpuAvFramework());
RETURN_IF_SKIP(InitState());
char const *cs_source = R"glsl(
#version 450
layout(set = 0, binding = 0, std430) buffer foo {
vec4 a;
} out_buffer;
layout(set = 0, binding = 1, r32f) uniform imageBuffer s_buffer; // texel_buffer[4]
void main() {
out_buffer.a = imageLoad(s_buffer, 4);
}
)glsl";
CreateComputePipelineHelper pipe(*this);
pipe.dsl_bindings_ = {{0, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr},
{1, VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr}};
pipe.cs_ = VkShaderObj(this, cs_source, VK_SHADER_STAGE_COMPUTE_BIT, SPV_ENV_VULKAN_1_2);
pipe.CreateComputePipeline();
vkt::Buffer out_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_BUFFER_BIT, kHostVisibleMemProps);
// 16 bytes only holds 4 indexes
vkt::Buffer storage_texel_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT, kHostVisibleMemProps);
vkt::BufferView storage_buffer_view(*m_device, storage_texel_buffer, VK_FORMAT_R32_SFLOAT);
pipe.descriptor_set_.WriteDescriptorBufferInfo(0, out_buffer, 0, VK_WHOLE_SIZE, VK_DESCRIPTOR_TYPE_STORAGE_BUFFER);
pipe.descriptor_set_.WriteDescriptorBufferView(1, storage_buffer_view, VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER);
pipe.descriptor_set_.UpdateDescriptorSets();
m_command_buffer.Begin();
vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe);
vk::CmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe.pipeline_layout_, 0, 1,
&pipe.descriptor_set_.set_, 0, nullptr);
vk::CmdDispatch(m_command_buffer, 1, 1, 1);
m_command_buffer.End();
m_errorMonitor->SetDesiredError("UNASSIGNED-Descriptor Texel Buffer texel out of bounds");
m_default_queue->SubmitAndWait(m_command_buffer);
m_errorMonitor->VerifyFound();
}
TEST_F(NegativeGpuAVDescriptorClassTexelBuffer, ImageStore) {
TEST_DESCRIPTION("index into a imageStore OOB");
SetTargetApiVersion(VK_API_VERSION_1_2);
RETURN_IF_SKIP(InitGpuAvFramework());
RETURN_IF_SKIP(InitState());
char const *cs_source = R"glsl(
#version 450
layout(set = 0, binding = 0, r32f) uniform imageBuffer s_buffer; // texel_buffer[4]
void main() {
vec4 x = imageLoad(s_buffer, 3); // valid load
imageStore(s_buffer, 4, x); // invalid store
}
)glsl";
CreateComputePipelineHelper pipe(*this);
pipe.dsl_bindings_[0] = {0, VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER, 1, VK_SHADER_STAGE_ALL, nullptr};
pipe.cs_ = VkShaderObj(this, cs_source, VK_SHADER_STAGE_COMPUTE_BIT, SPV_ENV_VULKAN_1_2);
pipe.CreateComputePipeline();
// 16 bytes only holds 4 indexes
vkt::Buffer storage_texel_buffer(*m_device, 16, VK_BUFFER_USAGE_STORAGE_TEXEL_BUFFER_BIT, kHostVisibleMemProps);
VkBufferViewCreateInfo bvci = vku::InitStructHelper();
bvci.buffer = storage_texel_buffer;
bvci.format = VK_FORMAT_R32_SFLOAT;
bvci.range = VK_WHOLE_SIZE;
vkt::BufferView storage_buffer_view(*m_device, bvci);
pipe.descriptor_set_.WriteDescriptorBufferView(0, storage_buffer_view, VK_DESCRIPTOR_TYPE_STORAGE_TEXEL_BUFFER);
pipe.descriptor_set_.UpdateDescriptorSets();
m_command_buffer.Begin();
vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe);
vk::CmdBindDescriptorSets(m_command_buffer, VK_PIPELINE_BIND_POINT_COMPUTE, pipe.pipeline_layout_, 0, 1,
&pipe.descriptor_set_.set_, 0, nullptr);
vk::CmdDispatch(m_command_buffer, 1, 1, 1);
m_command_buffer.End();
m_errorMonitor->SetDesiredError("UNASSIGNED-Descriptor Texel Buffer texel out of bounds");
m_default_queue->SubmitAndWait(m_command_buffer);
m_errorMonitor->VerifyFound();
}
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