--- nono/wx/wxmainview.cpp	2026/04/29 17:05:23	1.1.1.14
+++ nono/wx/wxmainview.cpp	2026/04/29 17:05:27	1.1.1.15
@@ -10,7 +10,6 @@
 
 #include "wxmainview.h"
 #include "wxuimessage.h"
-#include "bitmap.h"
 #include "config.h"
 #include "event.h"
 #include "keyboard.h"
@@ -66,12 +65,6 @@ WXMainView::WXMainView(wxWindow *parent)
 	keyboard = gMainApp.FindObject<Keyboard>(OBJ_KEYBOARD);
 	renderer = GetRenderer();
 
-	// 仮想画面(VM が描画する画面)
-	rendwidth  = renderer->GetWidth();
-	rendheight = renderer->GetHeight();
-
-	renderer->Enable();
-
 	// マウスモード変更イベント
 	Connect(NONO_EVT_MOUSEMODE,
 		wxCommandEventHandler(WXMainView::OnMouseMode), NULL, this);
@@ -155,18 +148,12 @@ WXMainView::OnPaint(wxPaintEvent& event)
 		return;
 	}
 
-	const BitmapRGB& bitmap0 = renderer->GetBitmap();
-	BitmapRGB bitmap1;
-	uint8 *p = const_cast<uint8 *>(bitmap0.GetBuf());
-
-	if (viewwidth != rendwidth || viewheight != rendheight) {
-		bitmap1.Create(viewwidth, viewheight);
-		Rect rect(0, 0, viewwidth, viewheight);
-		bitmap1.StretchDraw(rect, bitmap0);
-		p = bitmap1.GetBuf();
+	BitmapRGB *bitmap24 = renderer->GetBitmap();
+	if (__predict_false(bitmap24 == NULL)) {
+		return;
 	}
 
-	wxImage image(viewwidth, viewheight, p, true);
+	wxImage image(viewwidth, viewheight, bitmap24->GetBuf(), true);
 	wxBitmap bmp(image);
 
 	// 実画面 DC にコピー
@@ -179,12 +166,16 @@ void
 WXMainView::DoResize(double scale)
 {
 	screen_scale = scale;
-	int width  = (double)rendwidth  * scale;
-	int height = (double)rendheight * scale;
+	int width  = (double)renderer->GetWidth()  * scale;
+	int height = (double)renderer->GetHeight() * scale;
 	if (viewwidth != width || viewheight != height) {
-		// ウィンドウサイズ変更
 		viewwidth  = width;
 		viewheight = height;
+
+		// レンダラにリサイズ指示。
+		renderer->ResizeView(viewwidth, viewheight);
+
+		// ウィンドウサイズ変更
 		SetClientSize(viewwidth, viewheight);
 		SetMinClientSize(wxSize(viewwidth, viewheight));
 	}