Function TEST_F

tests/unit/transform_feedback.cpp:64–100

}

TEST_F(NegativeTransformFeedback, FeatureEnabled) {
    TEST_DESCRIPTION("VkPhysicalDeviceTransformFeedbackFeaturesEXT::transformFeedback must be enabled");

    AddRequiredExtensions(VK_EXT_TRANSFORM_FEEDBACK_EXTENSION_NAME);
    // transformFeedback not enabled
    RETURN_IF_SKIP(Init());
    InitRenderTarget();

    CreatePipelineHelper pipe(*this);
    pipe.CreateGraphicsPipeline();

    m_command_buffer.Begin();
    m_command_buffer.BeginRenderPass(m_renderPassBeginInfo, VK_SUBPASS_CONTENTS_INLINE);
    vk::CmdBindPipeline(m_command_buffer, VK_PIPELINE_BIND_POINT_GRAPHICS, pipe);

    {
        vkt::Buffer buffer(*m_device, 4, VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT);
        VkDeviceSize offsets[1]{};

        m_errorMonitor->SetDesiredError("VUID-vkCmdBindTransformFeedbackBuffersEXT-transformFeedback-02355");
        vk::CmdBindTransformFeedbackBuffersEXT(m_command_buffer.handle(), 0, 1, &buffer.handle(), offsets, nullptr);
        m_errorMonitor->VerifyFound();
    }

    {
        m_errorMonitor->SetDesiredError("VUID-vkCmdBeginTransformFeedbackEXT-transformFeedback-02366");
        vk::CmdBeginTransformFeedbackEXT(m_command_buffer, 0, 1, nullptr, nullptr);
        m_errorMonitor->VerifyFound();
    }

    {
        m_errorMonitor->SetDesiredError("VUID-vkCmdEndTransformFeedbackEXT-transformFeedback-02374");
        m_errorMonitor->SetUnexpectedError("VUID-vkCmdEndTransformFeedbackEXT-None-02375");
        vk::CmdEndTransformFeedbackEXT(m_command_buffer, 0, 1, nullptr, nullptr);
        m_errorMonitor->VerifyFound();
    }
}

TEST_F(NegativeTransformFeedback, NoBoundPipeline) {
    TEST_DESCRIPTION("Call vkCmdBeginTransformFeedbackEXT without a bound pipeline");