VulkanShaderModule() [1/2]

Spices::VulkanShaderModule::VulkanShaderModule	(	VulkanState &	vulkanState,
		const std::string &	shaderName,
		const std::string &	shaderStage )

Constructor Function. Create VkShaderModule.

Parameters

[in]	vulkanState	The global VulkanState.
[in]	shaderName	The Shader name.
[in]	shaderStage	The Shader usage stage.

Get Shader File Path.

Confirm file existence.

Open Shader File.

Read Shader File.

Instance a VkShaderModuleCreateInfo.

Create Shader Module.

Add to Aftermath.

Get Shader File Path.

Confirm file existence.

Open Shader File.

Read Shader File.

Instance a VkShaderModuleCreateInfo.

Create Shader Module.

Add to Aftermath.

Definition at line 14 of file VulkanShaderModule.cpp.

        : VulkanObject(vulkanState)
        , m_ShaderStage(ShaderHelper::ToStage(shaderStage))
    {
        SPICES_PROFILE_ZONE;
 
        const std::string filePath = GetShaderPath(shaderName, shaderStage);
 
        FileHandle fileHandle = {};
        fileHandle.is_valid = FileLibrary::FileLibrary_Exists(filePath.c_str());
 
        if (!fileHandle.is_valid)
        {
            SPICES_CORE_ERROR("File is not exist.");
        }
 
        FileLibrary::FileLibrary_Open(filePath.c_str(), FILE_MODE_READ, 1, &fileHandle);
 
        uint64_t fileSize = 0;
        FileLibrary::FileLibrary_Size(&fileHandle, &fileSize);
 
        std::vector<char> shaderChar;
        shaderChar.resize(fileSize);
        FileLibrary::FileLibrary_Read_all_bytes(&fileHandle, shaderChar.data(), &fileSize);
 
        VkShaderModuleCreateInfo createInfo{};
        createInfo.sType    = VK_STRUCTURE_TYPE_SHADER_MODULE_CREATE_INFO;
        createInfo.codeSize = fileSize;
        createInfo.pCode    = reinterpret_cast<const uint32_t*>(shaderChar.data());
 
        VK_CHECK(vkCreateShaderModule(vulkanState.m_Device, &createInfo, nullptr, &m_ShaderModule))
        DEBUGUTILS_SETOBJECTNAME(VK_OBJECT_TYPE_SHADER_MODULE, reinterpret_cast<uint64_t>(m_ShaderModule), m_VulkanState.m_Device, shaderName)
 
        FileLibrary::FileLibrary_Close(&fileHandle);
 
        NSIGHTAFTERMATH_GPUCRASHTRACKER_ADDSHADERBINARY(filePath.c_str())
        NSIGHTAFTERMATH_GPUCRASHTRACKER_ADDSHADERBINARY_WITHDEBUGINFO(filePath.c_str(), filePath.c_str())
    }

References Spices::FILE_MODE_READ, Spices::FileLibrary::FileLibrary_Exists(), Spices::FileLibrary::FileLibrary_Open(), Spices::FileLibrary::FileLibrary_Size(), GetShaderPath(), Spices::FileHandle::is_valid, m_ShaderStage, Spices::ShaderHelper::ToStage(), and Spices::VulkanObject::VulkanObject().