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

#include "display/shader/Shader.hpp"
#include "assert/assert.hpp"
#include "display/Color.hpp"
#include "display/Texture.hpp"

using namespace Dawn;

size_t shaderParameterTypeGetSize(const enum ShaderParameterType type) {
  switch(type) {
    case ShaderParameterType::VEC2:
      return sizeof(glm::vec2);

    case ShaderParameterType::VEC3:
      return sizeof(glm::vec3);

    case ShaderParameterType::VEC4:
      return sizeof(glm::vec4);

    case ShaderParameterType::MAT3:
      return sizeof(glm::mat3);

    case ShaderParameterType::MAT4:
      return sizeof(glm::mat4);

    case ShaderParameterType::COLOR:
      return sizeof(struct Color);

    case ShaderParameterType::FLOAT:
      return sizeof(float);

    case ShaderParameterType::INT:
      return sizeof(int32_t);

    case ShaderParameterType::TEXTURE:
      return sizeof(shadertexturebinding_t);

    default:
      assertUnreachable("Unknown ShaderParameterType");
      return 0;
  }
}