push_constants()

void MayaFlux::Portal::Graphics::RenderFlow::push_constants	(	CommandBufferID	cmd_id,
		RenderPipelineID	pipeline,
		const void *	data,
		size_t	size
	)

Push constants.

Parameters

cmd_id	Command buffer ID
pipeline	Pipeline ID
data	Constant data
size	Data size in bytes

Definition at line 803 of file RenderFlow.cpp.

{
    auto pipeline_it = m_pipelines.find(pipeline_id);
    if (pipeline_it == m_pipelines.end()) {
        MF_ERROR(Journal::Component::Portal, Journal::Context::Rendering,
            "Invalid pipeline ID: {}", pipeline_id);
        return;
    }
 
    auto cmd = m_shader_foundry->get_command_buffer(cmd_id);
    if (!cmd) {
        MF_ERROR(Journal::Component::Portal, Journal::Context::Rendering,
            "Invalid command buffer ID: {}", cmd_id);
        return;
    }
 
    cmd.pushConstants(
        pipeline_it->second.layout,
        vk::ShaderStageFlagBits::eVertex | vk::ShaderStageFlagBits::eFragment,
        0,
        static_cast<uint32_t>(size),
        data);
}

References MayaFlux::Portal::Graphics::ShaderFoundry::get_command_buffer(), m_pipelines, m_shader_foundry, MF_ERROR, MayaFlux::Journal::Portal, and MayaFlux::Journal::Rendering.

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