#include "resource_shader.h"
#include "debug.h"


ResourceShader::ResourceShader(const std::string& vertexShaderName, const std::string& fragmentShaderName)
    : NewResource(&ResourceShader::type)
{
  Resources::StorePointer* ptr = this->acquireResource(vertexShaderName +'|'+fragmentShaderName);

  if (ptr)
  {
    PRINTF(5)("FOUND SHADER: %s\n", vertexShaderName.c_str());
    this->acquireData(static_cast<ResourceShader::ShaderResourcePointer*>(ptr)->ptr());
  }
  else
  {
    PRINTF(5)("NOT FOUND SHADER: %s\n", vertexShaderName.c_str());
    std::string vertexFileName = this->NewResource::locateFile(vertexShaderName);
    std::string fragmentFileName;
    if (!fragmentShaderName.empty())
      fragmentFileName = this->NewResource::locateFile(fragmentShaderName);

    this->Shader::load(vertexFileName, fragmentFileName);
    this->NewResource::addResource(new ResourceShader::ShaderResourcePointer(vertexShaderName+'|'+fragmentShaderName, Resources::KeepLevel(0), this->Shader::dataPointer()));
  }
}


Resources::Type ResourceShader::type("Shader");





ResourceShader::ShaderResourcePointer::ShaderResourcePointer(const std::string& loadString, const Resources::KeepLevel& keepLevel, const ShaderData::Pointer& data)
    : Resources::StorePointer(loadString, keepLevel) , pointer(data)
{}