score-plugin-gfx/Gfx/Filter/Process.hpp

#pragma once
#include <Process/GenericProcessFactory.hpp>
#include <Process/Process.hpp>
#include <Process/Script/ScriptProcess.hpp>
 
#include <Gfx/CommandFactory.hpp>
#include <Gfx/Filter/Metadata.hpp>
#include <Gfx/ShaderProgram.hpp>
 
#include <isf.hpp>
 
#include <array>
namespace Gfx::Filter
{
class Model final : public Process::ProcessModel
{
  SCORE_SERIALIZE_FRIENDS
  PROCESS_METADATA_IMPL(Gfx::Filter::Model)
  W_OBJECT(Model)
 
public:
  static constexpr bool hasExternalUI() noexcept { return true; }
 
  Model(const TimeVal& duration, const Id<Process::ProcessModel>& id, QObject* parent);
  Model(
      const TimeVal& duration, const QString& init, const Id<Process::ProcessModel>& id,
      QObject* parent);
 
  template <typename Impl>
  Model(Impl& vis, QObject* parent)
      : Process::ProcessModel{vis, parent}
  {
    vis.writeTo(*this);
  }
 
  ~Model() override;
 
  bool validate(const ShaderSource& txt) const noexcept;
 
  const QString& vertex() const noexcept { return m_program.vertex; }
  void setVertex(QString f);
  void vertexChanged(const QString& v) W_SIGNAL(vertexChanged, v);
  PROPERTY(QString, vertex READ vertex WRITE setVertex NOTIFY vertexChanged)
 
  const QString& fragment() const noexcept { return m_program.fragment; }
  void setFragment(QString f);
  void fragmentChanged(const QString& f) W_SIGNAL(fragmentChanged, f);
  PROPERTY(QString, fragment READ fragment WRITE setFragment NOTIFY fragmentChanged)
 
  const ShaderSource& program() const noexcept { return m_program; }
  [[nodiscard]] Process::ScriptChangeResult setProgram(const ShaderSource& f);
  void programChanged() W_SIGNAL(programChanged);
  PROPERTY(
      Gfx::ShaderSource, program READ program WRITE setProgram NOTIFY programChanged)
 
  const ProcessedProgram& processedProgram() const noexcept
  {
    return m_processedProgram;
  }
 
  void errorMessage(const QString& arg_2) const W_SIGNAL(errorMessage, arg_2);
 
private:
  void loadPreset(const Process::Preset& preset) override;
  Process::Preset savePreset() const noexcept override;
  void setupIsf(
      const isf::descriptor& d,
      const ossia::flat_map<QString, ossia::value>& previous_values);
  //void setupNormalShader();
  QString prettyName() const noexcept override;
 
  ShaderSource m_program;
  ProcessedProgram m_processedProgram;
};
 
struct ProcessFactory final : Process::ProcessFactory_T<Gfx::Filter::Model>
{
public:
  Process::Descriptor descriptor(QString) const noexcept override;
};
}
 
#include <Scenario/Commands/ScriptEditCommand.hpp>
 
namespace Gfx
{
class ChangeShader : public Scenario::EditScript<Filter::Model, Filter::Model::p_program>
{
  SCORE_COMMAND_DECL(CommandFactoryName(), ChangeShader, "Edit a script")
public:
  using EditScript::EditScript;
};
}
 
namespace score
{
template <>
struct StaticPropertyCommand<Gfx::Filter::Model::p_program> : Gfx::ChangeShader
{
  using ChangeShader::ChangeShader;
};
}