Save preferred render mode

Author: Extrems

libogc/video.c

@@ -3025,79 +3025,86 @@ f32 VIDEO_GetAspectRatio(void)
 
 GXRModeObj * VIDEO_GetPreferredMode(GXRModeObj *mode)
 {
+	static GXRModeObj *rmode = NULL;
 
-GXRModeObj *rmode = NULL;
-
+	if (rmode == NULL) {
 #if defined(HW_RVL)
-	u32 tvmode = CONF_GetVideo();
-	if (CONF_GetProgressiveScan() > 0 && VIDEO_HaveComponentCable()) {
-		switch (tvmode) {
-			case CONF_VIDEO_PAL:
-				if (CONF_GetEuRGB60() > 0)
-					rmode = &TVEurgb60Hz480Prog;
-				else rmode = &TVPal576ProgScale;
-				break;
-			default:
-				rmode = &TVNtsc480Prog;
-				break;
-		}
-	} else {
-		switch (tvmode) {
-			case CONF_VIDEO_PAL:
-				if (CONF_GetEuRGB60() > 0)
-					rmode = &TVEurgb60Hz480IntDf;
-				else rmode = &TVPal576IntDfScale;
-				break;
-			case CONF_VIDEO_MPAL:
-				if (VIDEO_HaveComponentCable())
+		u32 tvmode = CONF_GetVideo();
+		if (CONF_GetProgressiveScan() > 0 && VIDEO_HaveComponentCable()) {
+			switch (tvmode) {
+				case CONF_VIDEO_PAL:
+					if (CONF_GetEuRGB60() > 0)
+						rmode = &TVEurgb60Hz480Prog;
+					else
+						rmode = &TVPal576ProgScale;
+					break;
+				default:
+					rmode = &TVNtsc480Prog;
+					break;
+			}
+		} else {
+			switch (tvmode) {
+				case CONF_VIDEO_PAL:
+					if (CONF_GetEuRGB60() > 0)
+						rmode = &TVEurgb60Hz480IntDf;
+					else
+						rmode = &TVPal576IntDfScale;
+					break;
+				case CONF_VIDEO_MPAL:
+					if (VIDEO_HaveComponentCable())
+						rmode = &TVNtsc480IntDf;
+					else
+						rmode = &TVMpal480IntDf;
+					break;
+				default:
 					rmode = &TVNtsc480IntDf;
-				else rmode = &TVMpal480IntDf;
-				break;
-			default:
-				rmode = &TVNtsc480IntDf;
-				break;
+					break;
+			}
 		}
-	}
 #else
-	u32 tvmode = SYS_GetVideoMode();
-	if (SYS_GetProgressiveScan() && VIDEO_HaveComponentCable()) {
-		switch (tvmode) {
-			case SYS_VIDEO_PAL:
-				if (SYS_GetEuRGB60())
-					rmode = &TVEurgb60Hz480Prog;
-				else rmode = &TVPal576ProgScale;
-				break;
-			default:
-				rmode = &TVNtsc480Prog;
-				break;
-		}
-	} else {
-		switch (tvmode) {
-			case SYS_VIDEO_PAL:
-				if (SYS_GetEuRGB60())
-					rmode = &TVEurgb60Hz480IntDf;
-				else rmode = &TVPal576IntDfScale;
-				break;
-			case SYS_VIDEO_MPAL:
-				if (VIDEO_HaveComponentCable())
+		u32 tvmode = SYS_GetVideoMode();
+		if (SYS_GetProgressiveScan() && VIDEO_HaveComponentCable()) {
+			switch (tvmode) {
+				case SYS_VIDEO_PAL:
+					if (SYS_GetEuRGB60())
+						rmode = &TVEurgb60Hz480Prog;
+					else
+						rmode = &TVPal576ProgScale;
+					break;
+				default:
+					rmode = &TVNtsc480Prog;
+					break;
+			}
+		} else {
+			switch (tvmode) {
+				case SYS_VIDEO_PAL:
+					if (SYS_GetEuRGB60())
+						rmode = &TVEurgb60Hz480IntDf;
+					else
+						rmode = &TVPal576IntDfScale;
+					break;
+				case SYS_VIDEO_MPAL:
+					if (VIDEO_HaveComponentCable())
+						rmode = &TVNtsc480IntDf;
+					else
+						rmode = &TVMpal480IntDf;
+					break;
+				default:
 					rmode = &TVNtsc480IntDf;
-				else rmode = &TVMpal480IntDf;
-				break;
-			default:
-				rmode = &TVNtsc480IntDf;
-				break;
+					break;
+			}
 		}
-	}
 #endif
+	}
 
 	if (mode != NULL) {
-		rmode = memcpy(mode, rmode, sizeof(GXRModeObj));
-		rmode->viWidth = 704;
-		rmode->viXOrigin = 8;
+		mode = memcpy(mode, rmode, sizeof(GXRModeObj));
+		mode->viWidth = 704;
+		mode->viXOrigin = 8;
+		return mode;
 	}
 
 	return rmode;
-
 }
 
 VIRetraceCallback VIDEO_SetPreRetraceCallback(VIRetraceCallback callback)