add editor/graphics, include graphics editor, palette editor, tile16, gfx group

src/app/editor/graphics/gfx_group_editor.h

@@ -0,0 +1,74 @@
+#ifndef YAZE_APP_EDITOR_GFX_GROUP_EDITOR_H
+#define YAZE_APP_EDITOR_GFX_GROUP_EDITOR_H
+
+#include <imgui/imgui.h>
+
+#include <cmath>
+
+#include "absl/status/status.h"
+#include "absl/status/statusor.h"
+#include "app/editor/utils/editor.h"
+#include "app/gfx/bitmap.h"
+#include "app/gfx/snes_palette.h"
+#include "app/gfx/snes_tile.h"
+#include "app/gui/canvas.h"
+#include "app/gui/icons.h"
+#include "app/gui/pipeline.h"
+#include "app/gui/widgets.h"
+#include "app/rom.h"
+#include "app/zelda3/overworld/overworld.h"
+
+namespace yaze {
+namespace app {
+namespace editor {
+
+/**
+ * @class GfxGroupEditor
+ * @brief Manage graphics group configurations in a Rom.
+ */
+class GfxGroupEditor : public SharedRom {
+ public:
+  absl::Status Update();
+
+  void DrawBlocksetViewer(bool sheet_only = false);
+  void DrawRoomsetViewer();
+  void DrawSpritesetViewer(bool sheet_only = false);
+  void DrawPaletteViewer();
+
+  void SetSelectedBlockset(uint8_t blockset) { selected_blockset_ = blockset; }
+  void SetSelectedRoomset(uint8_t roomset) { selected_roomset_ = roomset; }
+  void SetSelectedSpriteset(uint8_t spriteset) {
+    selected_spriteset_ = spriteset;
+  }
+
+  void InitBlockset(gfx::Bitmap* tile16_blockset) {
+    tile16_blockset_bmp_ = tile16_blockset;
+  }
+
+ private:
+  int preview_palette_id_ = 0;
+  int last_sheet_id_ = 0;
+  uint8_t selected_blockset_ = 0;
+  uint8_t selected_roomset_ = 0;
+  uint8_t selected_spriteset_ = 0;
+  uint8_t selected_paletteset_ = 0;
+
+  gui::Canvas blockset_canvas_;
+  gui::Canvas roomset_canvas_;
+  gui::Canvas spriteset_canvas_;
+
+  gfx::SnesPalette palette_;
+  gfx::PaletteGroup palette_group_;
+  gfx::Bitmap* tile16_blockset_bmp_;
+
+  std::vector<Bytes> tile16_individual_data_;
+  std::vector<gfx::Bitmap> tile16_individual_;
+
+  gui::BitmapViewer gfx_group_viewer_;
+  zelda3::overworld::Overworld overworld_;
+};
+
+}  // namespace editor
+}  // namespace app
+}  // namespace yaze
+#endif  // YAZE_APP_EDITOR_GFX_GROUP_EDITOR_H