From c734c97210baaef01ea9732ff82ae5f885675570 Mon Sep 17 00:00:00 2001
From: =?utf8?q?=E8=AB=8F=E8=A8=AA=E5=AD=90?= <suwako@076.moe>
Date: Wed, 22 May 2024 21:24:19 +0900
Subject: [PATCH] =?utf8?q?=E6=AE=86=E3=81=A9=E7=9B=B4=E3=81=97=E3=81=9F?=
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---
 main.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/main.c b/main.c
index d380486..4c64587 100644
--- a/main.c
+++ b/main.c
@@ -75,16 +75,12 @@ void rotateWindow(int w, int h) {
   if (angle >= 360.0f) angle = 0.0f;
   else if (angle <= -360.0f) angle = 0.0f;
 
-  int newWindowWidth = h;
-  int newWindowHeight = w;
-  renderQuad.x = 10;
-  renderQuad.y = 10;
-  renderQuad.w = h;
-  renderQuad.h = w;
-
-  SDL_SetWindowSize(window, newWindowWidth + 20, newWindowHeight + 20);
+  imgWidth = h;
+  imgHeight = w;
+  SDL_Rect renderQuad = { 10, 10, h, w };
 
   SDL_RenderClear(renderer);
+  SDL_SetWindowSize(window, imgWidth + 20, imgHeight + 20);
   SDL_RenderCopyEx(renderer, texture, NULL, &renderQuad, angle, NULL, SDL_FLIP_NONE);
   SDL_RenderPresent(renderer);
 }
@@ -103,10 +99,10 @@ void windowevent(SDL_Event e) {
       // GIFアニメーションの停止・続き、0.6.0から追加する予定
     } else if (e.key.keysym.sym == SDLK_r) {
       angle -= 90.0f;
-      rotateWindow(windowWidth, windowHeight);
+      rotateWindow(imgWidth, imgHeight);
     } else if (e.key.keysym.sym == SDLK_t) {
       angle += 90.0f;
-      rotateWindow(windowWidth, windowHeight);
+      rotateWindow(imgWidth, imgHeight);
     }
   } else if (e.type == SDL_MOUSEBUTTONDOWN) {
     if (e.button.button == SDL_BUTTON_LEFT) {
-- 
2.43.0