// Copyright (c) 2023 Dominic Masters
// 
// This software is released under the MIT License.
// https://opensource.org/licenses/MIT

#pragma once
#include "display/Color.hpp"
#include "display/mesh/Mesh.hpp"
#include "display/shader/Shader.hpp"

#define SCENE_DEBUG_LINE_VERTICE_COUNT 2
#define SCENE_DEBUG_LINE_INDICE_COUNT 2
#define SCENE_DEBUG_LINE_PRIORITY 1

namespace Dawn {
  class SimpleTexturedShader;
  class Camera;

  struct SceneDebugCube {
    glm::vec3 min;
    glm::vec3 max;
    struct Color color = COLOR_RED;
    glm::mat4 transform = glm::mat4(1.0f);
  };

  struct SceneDebugLine {
    glm::vec3 v0 = glm::vec3(0, 0, 0);
    glm::vec3 v1 = glm::vec3(1, 1, 1);
    struct Color color = COLOR_RED;
    glm::mat4 transform = glm::mat4(1.0f);
    int32_t priority = SCENE_DEBUG_LINE_PRIORITY;
    

    /**
     * Creates a renderable shader item for this debug line.
     * 
     * @param mesh Mesh that this debug line will buffer its indices in to
     * @param lineIndex Currently iterated line index.
     * @param camera Camera for this line index to set the shader params for.
     * @param shader Shader that the params will be set for.
     * @return The queueable shader pass item.
     */
    struct ShaderPassItem createShaderItem(
      Mesh *mesh,
      int32_t *lineIndex,
      Camera *camera,
      SimpleTexturedShader *shader
    );
  };
}