Merge pull request #168 from wiidev/master

Fix video mode patching

resources/wiiflow_game_booter/source/main.cpp

@@ -105,6 +105,8 @@ int main()
 		u32 offset = 0;
 		Disc_FindPartition(&offset);
 		WDVD_OpenPartition(offset, &GameIOS);
+		if(normalCFG.vidMode == 5)
+			normalCFG.patchVidMode = 1; //progressive mode requires this
 		vmode = Disc_SelectVMode(normalCFG.vidMode, &vmode_reg);
 		AppEntrypoint = Apploader_Run(normalCFG.vidMode, vmode, normalCFG.vipatch, normalCFG.countryString, normalCFG.patchVidMode, normalCFG.aspectRatio, 
 						normalCFG.returnTo, normalCFG.patchregion, normalCFG.private_server, normalCFG.patchFix480p);

resources/wiiflow_game_booter/source/videopatch.c

@@ -6,8 +6,6 @@
 
 #define ARRAY_SIZE(a)	(sizeof a / sizeof a[0])
 
-extern GXRModeObj TVNtsc480Int;
-
 GXRModeObj TVPal528Prog = 
 {
     6,      		 // viDisplayMode
@@ -78,7 +76,7 @@ GXRModeObj TVPal528ProgSoft =
 
 };
 
-GXRModeObj TVPal528ProgUnknown = 
+GXRModeObj TVPal524ProgAa = 
 {
     6,      		 // viDisplayMode
     640,             // fbWidth
@@ -113,86 +111,41 @@ GXRModeObj TVPal528ProgUnknown =
 
 };
 
-GXRModeObj TVPal574IntDfScale =
+static GXRModeObj* vmodes[] = {
-{
+	&TVNtsc240Ds,
-    VI_TVMODE_PAL_INT,      // viDisplayMode
+	&TVNtsc240DsAa,
-    640,             // fbWidth
+	&TVNtsc240Int,
-    480,             // efbHeight
+	&TVNtsc240IntAa,
-    574,             // xfbHeight
-    (VI_MAX_WIDTH_PAL - 640)/2,         // viXOrigin
-    (VI_MAX_HEIGHT_PAL - 574)/2,        // viYOrigin
-    640,             // viWidth
-    574,             // viHeight
-    VI_XFBMODE_DF,   // xFBmode
-    GX_FALSE,        // field_rendering
-    GX_FALSE,        // aa
-
-    // sample points arranged in increasing Y order
-	{
-		{6,6},{6,6},{6,6},  // pix 0, 3 sample points, 1/12 units, 4 bits each
-		{6,6},{6,6},{6,6},  // pix 1
-		{6,6},{6,6},{6,6},  // pix 2
-		{6,6},{6,6},{6,6}   // pix 3
-	},
-    // vertical filter[7], 1/64 units, 6 bits each
-	{
-		 8,         // line n-1
-		 8,         // line n-1
-		10,         // line n
-		12,         // line n
-		10,         // line n
-		 8,         // line n+1
-		 8          // line n+1
-	}
-};
-
-static const GXRModeObj *g_vidmodes[] = {
 	&TVNtsc480Int,
+	&TVNtsc480IntAa,
 	&TVNtsc480IntDf,
 	&TVNtsc480Prog,
-
+	&TVNtsc480ProgSoft,
-	&TVPal528Int, 
+	&TVNtsc480ProgAa,
+	&TVMpal480IntDf,
+	&TVPal264Ds,
+	&TVPal264DsAa,
+	&TVPal264Int,
+	&TVPal264IntAa,
+	&TVPal524ProgAa,
+	&TVPal524IntAa,
+	&TVPal528Int,
 	&TVPal528IntDf,
 	&TVPal528Prog,
 	&TVPal528ProgSoft,
-	&TVPal528ProgUnknown,
+	&TVPal576IntDfScale,
-
+	&TVEurgb60Hz240Ds,
-	&TVMpal480IntDf,
+	&TVEurgb60Hz240DsAa,
-	&TVMpal480Prog,
+	&TVEurgb60Hz240Int,
-
+	&TVEurgb60Hz240IntAa,
 	&TVEurgb60Hz480Int,
 	&TVEurgb60Hz480IntDf,
-	&TVEurgb60Hz480Prog
+	&TVEurgb60Hz480IntAa,
+	&TVEurgb60Hz480Prog,
+	&TVEurgb60Hz480ProgSoft,
+	&TVEurgb60Hz480ProgAa
 };
 
-// Level :
-// 0 : If same number of lines and same mode type (interlaced, progressive)
-// 1 : If same mode type
-// 2 : Always
-static void applyVideoPatch(void *dst, u32 len, GXRModeObj *rmode, int level)
-{
-	u32 i;
-	u32 *bufEnd = (u32 *)((u8 *)dst + (len - sizeof *rmode));
-	u32 *p = (u32 *)dst;
-	while (p <= bufEnd)
-	{
-		for (i = 0; i < ARRAY_SIZE(g_vidmodes); ++i)
-			if (memcmp(p, g_vidmodes[i], sizeof *rmode) == 0)
-			{
-				// Video mode description found, replace it
-				GXRModeObj *m = (GXRModeObj *)p;
-				if (level == 2
-					|| (((m->viTVMode & 3) == VI_PROGRESSIVE) == ((rmode->viTVMode & 3) == VI_PROGRESSIVE)
-						&& (level == 1 || m->viHeight == rmode->viHeight)))
-					memcpy(p, rmode, sizeof *rmode);
-				p = (u32 *)(m + 1);
-				break;
-			}
-		if (i == ARRAY_SIZE(g_vidmodes))
-			p++;
-	}
-}
-
 static bool compare_videomodes(GXRModeObj* mode1, GXRModeObj* mode2)
 {
 	return memcmp(mode1, mode2, sizeof *mode1) == 0;	// padding seems to always be 0
@@ -210,14 +163,15 @@ static GXRModeObj* PAL2NTSC[]={
 	&TVPal264Int,			&TVNtsc240Int,
 	&TVPal264IntAa,			&TVNtsc240IntAa,
 	&TVPal524IntAa,			&TVNtsc480IntAa,
-	&TVPal528Int,			&TVNtsc480IntAa,
+	&TVPal528Int,			&TVNtsc480Int,
 	&TVPal528IntDf,			&TVNtsc480IntDf,
-	&TVPal574IntDfScale,	&TVNtsc480IntDf,
+	&TVPal528Prog,			&TVNtsc480Prog, 
+	&TVPal576IntDfScale,	&TVNtsc480IntDf,
 	&TVEurgb60Hz240Ds,		&TVNtsc240Ds,
 	&TVEurgb60Hz240DsAa,	&TVNtsc240DsAa,
 	&TVEurgb60Hz240Int,		&TVNtsc240Int,
 	&TVEurgb60Hz240IntAa,	&TVNtsc240IntAa,
-	&TVEurgb60Hz480Int,		&TVNtsc480IntAa,
+	&TVEurgb60Hz480Int,		&TVNtsc480Int,
 	&TVEurgb60Hz480IntDf,	&TVNtsc480IntDf,
 	&TVEurgb60Hz480IntAa,	&TVNtsc480IntAa,
 	&TVEurgb60Hz480Prog,	&TVNtsc480Prog,
@@ -231,9 +185,10 @@ static GXRModeObj* NTSC2PAL[]={
 	&TVNtsc240DsAa,			&TVPal264DsAa,
 	&TVNtsc240Int,			&TVPal264Int,
 	&TVNtsc240IntAa,		&TVPal264IntAa,
+	&TVNtsc480Int,			&TVPal528Int,
 	&TVNtsc480IntDf,		&TVPal528IntDf,
 	&TVNtsc480IntAa,		&TVPal524IntAa,
-	&TVNtsc480Prog,			&TVPal528IntDf,
+	&TVNtsc480Prog,			&TVPal528Prog,
 	0,0
 };
 
@@ -242,12 +197,49 @@ static GXRModeObj* NTSC2PAL60[]={
 	&TVNtsc240DsAa,			&TVEurgb60Hz240DsAa,
 	&TVNtsc240Int,			&TVEurgb60Hz240Int,
 	&TVNtsc240IntAa,		&TVEurgb60Hz240IntAa,
+	&TVNtsc480Int,			&TVEurgb60Hz480Int,
 	&TVNtsc480IntDf,		&TVEurgb60Hz480IntDf,
 	&TVNtsc480IntAa,		&TVEurgb60Hz480IntAa,
 	&TVNtsc480Prog,			&TVEurgb60Hz480Prog,
 	0,0
 };
 
+static void applyVideoPatch(void *Address, u32 Size, GXRModeObj* rmode, bool patchAll)
+{
+	u8 *Addr = (u8 *)Address;
+	bool found = 0;
+	u32 i;
+
+	while(Size >= sizeof(GXRModeObj))
+	{
+		// Video mode pattern found
+		if( (((GXRModeObj*)Addr)->fbWidth == 0x0280 && ((GXRModeObj*)Addr)->viWidth == 0x02c4) || // TVEurgb60Hz480Prog
+		    (((GXRModeObj*)Addr)->fbWidth == 0x0280 && ((GXRModeObj*)Addr)->viWidth == 0x0280) )  // All other video modes
+		{
+			found = 0;
+			for(i = 0; i < sizeof(vmodes)/sizeof(vmodes[0]); i++)
+			{
+				if(compare_videomodes(vmodes[i], (GXRModeObj*)Addr))
+				{
+					found = 1;
+					patch_videomode((GXRModeObj*)Addr, rmode);
+					Addr += (sizeof(GXRModeObj)-4);
+					Size -= (sizeof(GXRModeObj)-4);
+					break;
+				}
+			}
+			if(patchAll && !found)
+			{
+				patch_videomode((GXRModeObj*)Addr, rmode);
+				Addr += (sizeof(GXRModeObj)-4);
+				Size -= (sizeof(GXRModeObj)-4);
+			}
+		}
+		Addr += 4;
+		Size -= 4;
+	}
+}
+
 static bool Search_and_patch_Video_Modes(void *Address, u32 Size, GXRModeObj* Table[])
 {
 	u8 *Addr = (u8 *)Address;
@@ -277,14 +269,16 @@ void patchVideoModes(void *dst, u32 len, int vidMode, GXRModeObj *vmode, int pat
 {
 	GXRModeObj **table = 0;
 
-	if(patchVidModes && vmode != 0)
+	// Video patch set to "all" or the video mode is progressive
-		applyVideoPatch(dst, len, vmode, patchVidModes - 1);
+	if((patchVidModes == 3 || vidMode == 5) && vmode != 0)
+		applyVideoPatch(dst, len, vmode, true);
+	// Video patch set to "more"
+	else if(patchVidModes == 2 && vmode != 0)
+		applyVideoPatch(dst, len, vmode, false);
 	else
 	{
 		switch(vidMode)
 		{
-			case 0: // default / disc / game
-				break;
 			case 1: // SYSTEM
 				switch(CONF_GetVideo())
 				{