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/*
* Copyright (c) 2023-2024 Valve Corporation
* Copyright (c) 2023-2024 LunarG, Inc.
* Modifications Copyright (C) 2022 Advanced Micro Devices, Inc. All rights reserved.
*
* 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 PositivePipelineLayout : public VkLayerTest {};
TEST_F(PositivePipelineLayout, DescriptorTypeMismatchNonCombinedImageSampler) {
TEST_DESCRIPTION("HLSL will sometimes produce a SAMPLED_IMAGE / SAMPLER on the same slot that is same as COMBINED_IMAGE_SAMPLER");
RETURN_IF_SKIP(Init());
InitRenderTarget(0, nullptr);
OneOffDescriptorSet descriptor_set(m_device, {
{0, VK_DESCRIPTOR_TYPE_COMBINED_IMAGE_SAMPLER, 1, VK_SHADER_STAGE_ALL, nullptr},
});
char const *fsSource = R"(
OpCapability Shader
OpMemoryModel Logical GLSL450
OpEntryPoint Fragment %main "main"
OpExecutionMode %main OriginUpperLeft
OpSource HLSL 610
OpDecorate %textureColor DescriptorSet 0
OpDecorate %textureColor Binding 1
OpDecorate %samplerColor DescriptorSet 0
OpDecorate %samplerColor Binding 1
%float = OpTypeFloat 32
%type_2d_image = OpTypeImage %float 2D 2 0 0 1 Unknown
%ptr_type_2d_image = OpTypePointer UniformConstant %type_2d_image
%type_sampler = OpTypeSampler
%ptr_type_sampler = OpTypePointer UniformConstant %type_sampler
%v2float = OpTypeVector %float 2
%ptr_v2float = OpTypePointer Input %v2float
%void = OpTypeVoid
%16 = OpTypeFunction %void
%type_sampled_image = OpTypeSampledImage %type_2d_image
%textureColor = OpVariable %ptr_type_2d_image UniformConstant
%samplerColor = OpVariable %ptr_type_sampler UniformConstant
%main = OpFunction %void None %16
%17 = OpLabel
OpReturn
OpFunctionEnd
)";
VkShaderObj fs(this, fsSource, VK_SHADER_STAGE_FRAGMENT_BIT, SPV_ENV_VULKAN_1_0, SPV_SOURCE_ASM);
CreatePipelineHelper pipe(*this);
pipe.shader_stages_ = {pipe.vs_->GetStageCreateInfo(), fs.GetStageCreateInfo()};
pipe.pipeline_layout_ = vkt::PipelineLayout(*m_device, {&descriptor_set.layout_});
pipe.CreateGraphicsPipeline();
}
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