build()

ShaderSpec MayaFlux::Portal::Graphics::ShaderSpec::Assemble::build ( )

inline

Finalise and return the ShaderSpec.

Definition at line 516 of file ShaderSpec.hpp.

        {
            uint32_t pc_bytes = 0;
            for (const auto& f : m_pc_fields)
                pc_bytes += Kakshya::gpu_data_format_bytes(f.format);
 
            if (m_kernel.has_value() && m_kernel->param_names.empty()) {
                auto& names = m_kernel->param_names;
                names.reserve(m_bindings.size() + m_pc_fields.size() + 1);
                for (const auto& b : m_bindings)
                    names.push_back(b.name);
                for (const auto& f : m_pc_fields)
                    names.push_back(f.name);
                names.emplace_back("i");
            }
 
            return ShaderSpec {
                .tmpl = m_tmpl,
                .op = m_op,
                .bindings = std::move(m_bindings),
                .pc_fields = std::move(m_pc_fields),
                .workgroup_size = m_workgroup,
                .push_constant_bytes = pc_bytes,
                .functions = std::move(m_functions),
                .kernel = std::move(m_kernel),
            };
        }

References b, MayaFlux::Kakshya::gpu_data_format_bytes(), m_bindings, m_functions, m_kernel, m_op, m_pc_fields, m_tmpl, m_workgroup, and MayaFlux::Portal::Graphics::ShaderSpec::tmpl.

Referenced by MayaFlux::Nodes::Network::GpuFieldOperator::build_spec(), MayaFlux::Yantra::VisionGpuExecutor::config(), MayaFlux::Buffers::RelaxationSpecs::emit_binary(), MayaFlux::Buffers::RelaxationSpecs::emit_scalar_ramp(), and MayaFlux::Buffers::RelaxationSpecs::jacobi_diffusion().

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