UpdatePushConstant() [1/2]

template<typename T , typename F >

void Spices::Renderer::RenderBehaveBuilder::UpdatePushConstant	(	F	func,
		VkCommandBuffer	cmdBuffer = VK_NULL_HANDLE )

Update local push constant buffer.

Template Parameters

T	Specific push constant struct Type.

Parameters

[in]	func	A function pointer, which defines what data inside the buffer.
[in]	cmdBuffer	Input a VkCommandBuffer if needs, otherwise use self variable.

@breif Create pushconstant object.

@breif Write in data

Parameters

[in]

push

pushconstant object.

@breif Update PushConstants

Definition at line 2471 of file Renderer.h.

    {
        SPICES_PROFILE_ZONE;
 
        T push{};
 
        func(push);
 
        std::stringstream ss;
        ss << m_Renderer->m_RendererName << "." << m_HandledSubPass->GetName() << ".Default";
 
        vkCmdPushConstants(
            cmdBuffer ? cmdBuffer : m_CommandBuffer,
            m_Renderer->m_Pipelines.Find(ss.str())->GetPipelineLayout(),
            VK_SHADER_STAGE_ALL,
            0,
            sizeof(T),
            &push
        );
    }