batch-pipeline.h

// SPDX-License-Identifier: MIT
// SPDX-FileCopyrightText: 2025-2026 Manuel Osorio
#pragma once
 
#include "flint/graphics/pipelines/pipeline-base.h"
 
#include <SDL3/SDL_gpu.h>
 
#include <memory>
 
namespace Flint {
 
  class BatchPipeline : public Pipeline {
    public:
      BatchPipeline() = default;
      ~BatchPipeline() override = default;
 
      BatchPipeline(const BatchPipeline &) = delete;
      BatchPipeline &operator=(const BatchPipeline &) = delete;
 
      bool initialize(SDL_GPUDevice *device, ShaderFormat shaderFormat,
                      SDL_GPUTextureFormat swapchainFormat);
 
      [[nodiscard]] bool isInitialized() const {
        return getPipeline() != nullptr;
      }
 
      void cleanup() {
        m_batchShader.reset();
        Pipeline::cleanup();
      }
 
    protected:
      bool configurePipeline(SDL_GPUGraphicsPipelineCreateInfo &pipelineInfo) override;
 
    private:
      SDL_GPUVertexAttribute m_attributes[4] =
          {};  
      std::unique_ptr<Shader> m_batchShader;  
  };
 
}