Merge remote-tracking branch 'upstream/master' into dedicated-nosoundinit

src/console.c

@@ -842,8 +842,9 @@ boolean CON_Responder(event_t *ev)
 			return true;
 		}
 
-		// don't eat the key
+		// ...why shouldn't it eat the key? if it doesn't, it just means you
-		return false;
+		// can control Sonic from the console, which is silly
+		return true; //return false;
 	}
 
 	// command completion forward (tab) and backward (shift-tab)
@@ -1042,7 +1043,7 @@ boolean CON_Responder(event_t *ev)
 
 	// enter a char into the command prompt
 	if (key < 32 || key > 127)
-		return false;
+		return true; // even if key can't be printed, eat it anyway
 
 	// add key to cmd line here
 	if (key >= 'A' && key <= 'Z' && !shiftdown) //this is only really necessary for dedicated servers

src/d_clisrv.c

@@ -1157,22 +1157,37 @@ static inline void CL_DrawConnectionStatus(void)
 		if (lastfilenum != -1)
 		{
 			INT32 dldlength;
-			static char tempname[32];
+			static char tempname[28];
+			fileneeded_t *file = &fileneeded[lastfilenum];
+			char *filename = file->filename;
 
 			Net_GetNetStat();
-			dldlength = (INT32)((fileneeded[lastfilenum].currentsize/(double)fileneeded[lastfilenum].totalsize) * 256);
+			dldlength = (INT32)((file->currentsize/(double)file->totalsize) * 256);
 			if (dldlength > 256)
 				dldlength = 256;
 			V_DrawFill(BASEVIDWIDTH/2-128, BASEVIDHEIGHT-24, 256, 8, 175);
 			V_DrawFill(BASEVIDWIDTH/2-128, BASEVIDHEIGHT-24, dldlength, 8, 160);
 
 			memset(tempname, 0, sizeof(tempname));
-			nameonly(strncpy(tempname, fileneeded[lastfilenum].filename, 31));
+			// offset filename to just the name only part
+			filename += strlen(filename) - nameonlylength(filename);
+
+			if (strlen(filename) > sizeof(tempname)-1) // too long to display fully
+			{
+				size_t endhalfpos = strlen(filename)-10;
+				// display as first 14 chars + ... + last 10 chars
+				// which should add up to 27 if our math(s) is correct
+				snprintf(tempname, sizeof(tempname), "%.14s...%.10s", filename, filename+endhalfpos);
+			}
+			else // we can copy the whole thing in safely
+			{
+				strncpy(tempname, filename, sizeof(tempname)-1);
+			}
 
 			V_DrawCenteredString(BASEVIDWIDTH/2, BASEVIDHEIGHT-24-32, V_YELLOWMAP,
 				va(M_GetText("Downloading \"%s\""), tempname));
 			V_DrawString(BASEVIDWIDTH/2-128, BASEVIDHEIGHT-24, V_20TRANS|V_MONOSPACE,
-				va(" %4uK/%4uK",fileneeded[lastfilenum].currentsize>>10,fileneeded[lastfilenum].totalsize>>10));
+				va(" %4uK/%4uK",fileneeded[lastfilenum].currentsize>>10,file->totalsize>>10));
 			V_DrawRightAlignedString(BASEVIDWIDTH/2+128, BASEVIDHEIGHT-24, V_20TRANS|V_MONOSPACE,
 				va("%3.1fK/s ", ((double)getbps)/1024));
 		}
@@ -3984,6 +3999,7 @@ FILESTAMP
 						INT32 k = *txtpak++; // playernum
 						const size_t txtsize = txtpak[0]+1;
 
+						if (i >= gametic) // Don't copy old net commands
 							M_Memcpy(D_GetTextcmd(i, k), txtpak, txtsize);
 						txtpak += txtsize;
 					}

src/d_netcmd.c

@@ -582,7 +582,6 @@ void D_RegisterServerCommands(void)
   */
 void D_RegisterClientCommands(void)
 {
-	const char *username;
 	INT32 i;
 
 	for (i = 0; i < MAXSKINCOLORS; i++)
@@ -639,8 +638,6 @@ void D_RegisterClientCommands(void)
 #endif
 
 	// register these so it is saved to config
-	if ((username = I_GetUserName()))
-		cv_playername.defaultvalue = username;
 	CV_RegisterVar(&cv_playername);
 	CV_RegisterVar(&cv_playercolor);
 	CV_RegisterVar(&cv_skin); // r_things.c (skin NAME)

src/f_finale.c

@@ -233,11 +233,19 @@ static void F_SkyScroll(INT32 scrollspeed)
 #ifdef HWRENDER
 	else if (rendermode != render_none)
 	{ // if only software rendering could be this simple and retarded
-		scrolled = animtimer;
+		INT32 dupz = (vid.dupx < vid.dupy ? vid.dupx : vid.dupy);
+		INT32 y, pw = SHORT(pat->width) * dupz, ph = SHORT(pat->height) * dupz;
+		scrolled = animtimer * dupz;
+		for (x = 0; x < vid.width; x += pw)
+		{
+			for (y = 0; y < vid.height; y += ph)
+			{
 				if (scrolled > 0)
-			V_DrawScaledPatch(scrolled - SHORT(pat->width), 0, 0, pat);
+					V_DrawScaledPatch(scrolled - pw, y, V_NOSCALESTART, pat);
-		for (x = 0; x < fakedwidth; x += SHORT(pat->width))
+
-			V_DrawScaledPatch(x + scrolled, 0, 0, pat);
+				V_DrawScaledPatch(x + scrolled, y, V_NOSCALESTART, pat);
+			}
+		}
 	}
 #endif
 
@@ -969,7 +977,7 @@ static const char *credits[] = {
 	"\1Programming",
 	"Alam \"GBC\" Arias",
 	"Logan \"GBA\" Arias",
-	"Tim \"RedEnchilada\" Bordelon",
+	"Colette \"fickle\" Bordelon",
 	"Callum Dickinson",
 	"Scott \"Graue\" Feeney",
 	"Nathan \"Jazz\" Giroux",
@@ -978,12 +986,12 @@ static const char *credits[] = {
 	"Ronald \"Furyhunter\" Kinard", // The SDL2 port
 	"John \"JTE\" Muniz",
 	"Ehab \"Wolfy\" Saeed",
+	"\"Kaito Sinclaire\"",
 	"\"SSNTails\"",
-	"Matthew \"Inuyasha\" Walsh",
 	"",
 	"\1Programming",
 	"\1Assistance",
-	"\"chi.miru\"", // Red's secret weapon, the REAL reason slopes exist (also helped port drawing code from ZDoom)
+	"\"chi.miru\"", // helped port slope drawing code from ZDoom
 	"Andrew \"orospakr\" Clunis",
 	"Gregor \"Oogaland\" Dick",
 	"Louis-Antoine \"LJSonic\" de Moulins", // for fixing 2.1's netcode (de Rochefort doesn't quite fit on the screen sorry lol)
@@ -999,7 +1007,7 @@ static const char *credits[] = {
 	"",
 	"\1Sprite Artists",
 	"Odi \"Iceman404\" Atunzu",
-	"Victor \"VAdaPEGA\" Ara\x1Fjo", // Araújo -- sorry for our limited font! D:
+	"Victor \"VAdaPEGA\" Ara\x1Fjo", // Araújo -- sorry for our limited font! D:
 	"Jim \"MotorRoach\" DeMello",
 	"Desmond \"Blade\" DesJardins",
 	"Sherman \"CoatRack\" DesJardins",
@@ -1017,7 +1025,7 @@ static const char *credits[] = {
 	"\1Music and Sound",
 	"\1Production",
 	"Malcolm \"RedXVI\" Brown",
-	"David \"Bulmybag\" Bulmer",
+	"Dave \"DemonTomatoDave\" Bulmer",
 	"Paul \"Boinciel\" Clempson",
 	"Cyan Helkaraxe",
 	"Kepa \"Nev3r\" Iceta",
@@ -1041,13 +1049,13 @@ static const char *credits[] = {
 	"Kepa \"Nev3r\" Iceta",
 	"Thomas \"Shadow Hog\" Igoe",
 	"Erik \"Torgo\" Nielsen",
+	"\"Kaito Sinclaire\"",
 	"Wessel \"Spherallic\" Smit",
 	"\"Spazzo\"",
 	"\"SSNTails\"",
 	"Rob Tisdell",
 	"Jarrett \"JEV3\" Voight",
 	"Johnny \"Sonikku\" Wallbank",
-	"Matthew \"Inuyasha\" Walsh",
 	"Marco \"Digiku\" Zafra",
 	"",
 	"\1Boss Design",

src/hardware/hw_defs.h

@@ -20,8 +20,8 @@
 #define _HWR_DEFS_
 #include "../doomtype.h"
 
-#define ZCLIP_PLANE 4.0f
+#define ZCLIP_PLANE 4.0f // Used for the actual game drawing
-#define NZCLIP_PLANE 0.9f
+#define NZCLIP_PLANE 0.9f // Seems to be only used for the HUD and screen textures
 
 // ==========================================================================
 //                                                               SIMPLE TYPES
@@ -133,12 +133,13 @@ enum EPolyFlags
 
 	PF_Masked           = 0x00000001,   // Poly is alpha scaled and 0 alpha pels are discarded (holes in texture)
 	PF_Translucent      = 0x00000002,   // Poly is transparent, alpha = level of transparency
-	PF_Additive         = 0x00000024,   // Poly is added to the frame buffer
+	PF_Additive         = 0x00000004,   // Poly is added to the frame buffer
 	PF_Environment      = 0x00000008,   // Poly should be drawn environment mapped.
 	                                    // Hurdler: used for text drawing
 	PF_Substractive     = 0x00000010,   // for splat
 	PF_NoAlphaTest      = 0x00000020,   // hiden param
-	PF_Blending         = (PF_Environment|PF_Additive|PF_Translucent|PF_Masked|PF_Substractive)&~PF_NoAlphaTest,
+	PF_Fog              = 0x00000040,   // Fog blocks
+	PF_Blending         = (PF_Environment|PF_Additive|PF_Translucent|PF_Masked|PF_Substractive|PF_Fog)&~PF_NoAlphaTest,
 
 		// other flag bits
 

src/hardware/hw_draw.c

@@ -147,10 +147,7 @@ void HWR_DrawFixedPatch(GLPatch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale,
 //  | /|
 //  |/ |
 //  0--1
-	float sdupx = FIXED_TO_FLOAT(vid.fdupx)*2.0f;
+	float dupx, dupy, fscale, fwidth, fheight;
-	float sdupy = FIXED_TO_FLOAT(vid.fdupy)*2.0f;
-	float pdupx = FIXED_TO_FLOAT(vid.fdupx)*2.0f*FIXED_TO_FLOAT(pscale);
-	float pdupy = FIXED_TO_FLOAT(vid.fdupy)*2.0f*FIXED_TO_FLOAT(pscale);
 
 	if (alphalevel >= 10 && alphalevel < 13)
 		return;
@@ -161,40 +158,108 @@ void HWR_DrawFixedPatch(GLPatch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscale,
 	else
 		HWR_GetMappedPatch(gpatch, colormap);
 
+	dupx = (float)vid.dupx;
+	dupy = (float)vid.dupy;
+
 	switch (option & V_SCALEPATCHMASK)
 	{
 	case V_NOSCALEPATCH:
-		pdupx = pdupy = 2.0f;
+		dupx = dupy = 1.0f;
 		break;
 	case V_SMALLSCALEPATCH:
-		pdupx = 2.0f * FIXED_TO_FLOAT(vid.fsmalldupx);
+		dupx = (float)vid.smalldupx;
-		pdupy = 2.0f * FIXED_TO_FLOAT(vid.fsmalldupy);
+		dupy = (float)vid.smalldupy;
 		break;
 	case V_MEDSCALEPATCH:
-		pdupx = 2.0f * FIXED_TO_FLOAT(vid.fmeddupx);
+		dupx = (float)vid.meddupx;
-		pdupy = 2.0f * FIXED_TO_FLOAT(vid.fmeddupy);
+		dupy = (float)vid.meddupy;
 		break;
 	}
 
-	if (option & V_NOSCALESTART)
+	dupx = dupy = (dupx < dupy ? dupx : dupy);
-		sdupx = sdupy = 2.0f;
+	fscale = FIXED_TO_FLOAT(pscale);
 
-	if (option & V_SPLITSCREEN)
+	if (option & V_OFFSET)
-		sdupy /= 2.0f;
-
-	if (option & V_FLIP) // Need to flip both this and sow
 	{
-		v[0].x = v[3].x = (cx*sdupx-(gpatch->width-gpatch->leftoffset)*pdupx)/vid.width - 1;
+		cx -= (float)gpatch->leftoffset * dupx * fscale;
-		v[2].x = v[1].x = (cx*sdupx+gpatch->leftoffset*pdupx)/vid.width - 1;
+		cy -= (float)gpatch->topoffset * dupy * fscale;
 	}
 	else
 	{
-		v[0].x = v[3].x = (cx*sdupx-gpatch->leftoffset*pdupx)/vid.width - 1;
+		cy -= (float)gpatch->topoffset * fscale;
-		v[2].x = v[1].x = (cx*sdupx+(gpatch->width-gpatch->leftoffset)*pdupx)/vid.width - 1;
+		if (option & V_FLIP)
+			cx -= ((float)gpatch->width - (float)gpatch->leftoffset) * fscale;
+		else
+			cx -= (float)gpatch->leftoffset * fscale;
 	}
 
-	v[0].y = v[1].y = 1-(cy*sdupy-gpatch->topoffset*pdupy)/vid.height;
+	if (option & V_SPLITSCREEN)
-	v[2].y = v[3].y = 1-(cy*sdupy+(gpatch->height-gpatch->topoffset)*pdupy)/vid.height;
+		cy /= 2;
+
+	if (!(option & V_NOSCALESTART))
+	{
+		cx = cx * dupx;
+		cy = cy * dupy;
+
+		if (!(option & V_SCALEPATCHMASK))
+		{
+			// if it's meant to cover the whole screen, black out the rest
+			// cx and cy are possibly *slightly* off from float maths
+			// This is done before here compared to software because we directly alter cx and cy to centre
+			if (cx >= -0.1f && cx <= 0.1f && SHORT(gpatch->width) == BASEVIDWIDTH && cy >= -0.1f && cy <= 0.1f && SHORT(gpatch->height) == BASEVIDHEIGHT)
+			{
+				// Need to temporarily cache the real patch to get the colour of the top left pixel
+				patch_t *realpatch = W_CacheLumpNumPwad(gpatch->wadnum, gpatch->lumpnum, PU_STATIC);
+				const column_t *column = (const column_t *)((const UINT8 *)(realpatch) + LONG((realpatch)->columnofs[0]));
+				const UINT8 *source = (const UINT8 *)(column) + 3;
+				HWR_DrawFill(0, 0, BASEVIDWIDTH, BASEVIDHEIGHT, (column->topdelta == 0xff ? 31 : source[0]));
+				Z_Free(realpatch);
+			}
+			// centre screen
+			if (vid.width != BASEVIDWIDTH * vid.dupx)
+			{
+				if (option & V_SNAPTORIGHT)
+					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx));
+				else if (!(option & V_SNAPTOLEFT))
+					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx))/2;
+			}
+			if (vid.height != BASEVIDHEIGHT * vid.dupy)
+			{
+				if ((option & (V_SPLITSCREEN|V_SNAPTOBOTTOM)) == (V_SPLITSCREEN|V_SNAPTOBOTTOM))
+					cy += ((float)vid.height/2 - ((float)BASEVIDHEIGHT/2 * dupy));
+				else if (option & V_SNAPTOBOTTOM)
+					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy));
+				else if (!(option & V_SNAPTOTOP))
+					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy))/2;
+			}
+		}
+	}
+
+	if (pscale != FRACUNIT)
+	{
+		fwidth = (float)gpatch->width * fscale * dupx;
+		fheight = (float)gpatch->height * fscale * dupy;
+	}
+	else
+	{
+		fwidth = (float)gpatch->width * dupx;
+		fheight = (float)gpatch->height * dupy;
+	}
+
+	// positions of the cx, cy, are between 0 and vid.width/vid.height now, we need them to be between -1 and 1
+	cx = -1 + (cx / (vid.width/2));
+	cy = 1 - (cy / (vid.height/2));
+
+	// fwidth and fheight are similar
+	fwidth /= vid.width / 2;
+	fheight /= vid.height / 2;
+
+	// set the polygon vertices to the right positions
+	v[0].x = v[3].x = cx;
+	v[2].x = v[1].x = cx + fwidth;
+
+	v[0].y = v[1].y = cy;
+	v[2].y = v[3].y = cy - fheight;
 
 	v[0].z = v[1].z = v[2].z = v[3].z = 1.0f;
 
@@ -247,10 +312,7 @@ void HWR_DrawCroppedPatch(GLPatch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscal
 //  | /|
 //  |/ |
 //  0--1
-	float sdupx = FIXED_TO_FLOAT(vid.fdupx)*2.0f;
+	float dupx, dupy, fscale, fwidth, fheight;
-	float sdupy = FIXED_TO_FLOAT(vid.fdupy)*2.0f;
-	float pdupx = FIXED_TO_FLOAT(vid.fdupx)*2.0f*FIXED_TO_FLOAT(pscale);
-	float pdupy = FIXED_TO_FLOAT(vid.fdupy)*2.0f*FIXED_TO_FLOAT(pscale);
 
 	if (alphalevel >= 10 && alphalevel < 13)
 		return;
@@ -258,28 +320,109 @@ void HWR_DrawCroppedPatch(GLPatch_t *gpatch, fixed_t x, fixed_t y, fixed_t pscal
 	// make patch ready in hardware cache
 	HWR_GetPatch(gpatch);
 
+	dupx = (float)vid.dupx;
+	dupy = (float)vid.dupy;
+
 	switch (option & V_SCALEPATCHMASK)
 	{
 	case V_NOSCALEPATCH:
-		pdupx = pdupy = 2.0f;
+		dupx = dupy = 1.0f;
 		break;
 	case V_SMALLSCALEPATCH:
-		pdupx = 2.0f * FIXED_TO_FLOAT(vid.fsmalldupx);
+		dupx = (float)vid.smalldupx;
-		pdupy = 2.0f * FIXED_TO_FLOAT(vid.fsmalldupy);
+		dupy = (float)vid.smalldupy;
 		break;
 	case V_MEDSCALEPATCH:
-		pdupx = 2.0f * FIXED_TO_FLOAT(vid.fmeddupx);
+		dupx = (float)vid.meddupx;
-		pdupy = 2.0f * FIXED_TO_FLOAT(vid.fmeddupy);
+		dupy = (float)vid.meddupy;
 		break;
 	}
 
-	if (option & V_NOSCALESTART)
+	dupx = dupy = (dupx < dupy ? dupx : dupy);
-		sdupx = sdupy = 2.0f;
+	fscale = FIXED_TO_FLOAT(pscale);
 
-	v[0].x = v[3].x =     (cx*sdupx -           gpatch->leftoffset  * pdupx) / vid.width - 1;
+	cy -= (float)gpatch->topoffset * fscale;
-	v[2].x = v[1].x =     (cx*sdupx + ((w-sx) - gpatch->leftoffset) * pdupx) / vid.width - 1;
+	cx -= (float)gpatch->leftoffset * fscale;
-	v[0].y = v[1].y = 1 - (cy*sdupy -           gpatch->topoffset   * pdupy) / vid.height;
+
-	v[2].y = v[3].y = 1 - (cy*sdupy + ((h-sy) - gpatch->topoffset)  * pdupy) / vid.height;
+	if (!(option & V_NOSCALESTART))
+	{
+		cx = cx * dupx;
+		cy = cy * dupy;
+
+		if (!(option & V_SCALEPATCHMASK))
+		{
+			// if it's meant to cover the whole screen, black out the rest
+			// cx and cy are possibly *slightly* off from float maths
+			// This is done before here compared to software because we directly alter cx and cy to centre
+			if (cx >= -0.1f && cx <= 0.1f && SHORT(gpatch->width) == BASEVIDWIDTH && cy >= -0.1f && cy <= 0.1f && SHORT(gpatch->height) == BASEVIDHEIGHT)
+			{
+				// Need to temporarily cache the real patch to get the colour of the top left pixel
+				patch_t *realpatch = W_CacheLumpNumPwad(gpatch->wadnum, gpatch->lumpnum, PU_STATIC);
+				const column_t *column = (const column_t *)((const UINT8 *)(realpatch) + LONG((realpatch)->columnofs[0]));
+				const UINT8 *source = (const UINT8 *)(column) + 3;
+				HWR_DrawFill(0, 0, BASEVIDWIDTH, BASEVIDHEIGHT, (column->topdelta == 0xff ? 31 : source[0]));
+				Z_Free(realpatch);
+			}
+			// centre screen
+			if (vid.width != BASEVIDWIDTH * vid.dupx)
+			{
+				if (option & V_SNAPTORIGHT)
+					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx));
+				else if (!(option & V_SNAPTOLEFT))
+					cx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx))/2;
+			}
+			if (vid.height != BASEVIDHEIGHT * vid.dupy)
+			{
+				if ((option & (V_SPLITSCREEN|V_SNAPTOBOTTOM)) == (V_SPLITSCREEN|V_SNAPTOBOTTOM))
+					cy += ((float)vid.height/2 - ((float)BASEVIDHEIGHT/2 * dupy));
+				else if (option & V_SNAPTOBOTTOM)
+					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy));
+				else if (!(option & V_SNAPTOTOP))
+					cy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy))/2;
+			}
+		}
+	}
+
+	fwidth = w;
+	fheight = h;
+
+	if (fwidth > w - sx)
+		fwidth = w - sx;
+
+	if (fheight > h - sy)
+		fheight = h - sy;
+
+	if (fwidth > gpatch->width)
+		fwidth = gpatch->width;
+
+	if (fheight > gpatch->height)
+		fheight = gpatch->height;
+
+	if (pscale != FRACUNIT)
+	{
+		fwidth *=  fscale * dupx;
+		fheight *=  fscale * dupy;
+	}
+	else
+	{
+		fwidth *= dupx;
+		fheight *= dupy;
+	}
+
+	// positions of the cx, cy, are between 0 and vid.width/vid.height now, we need them to be between -1 and 1
+	cx = -1 + (cx / (vid.width/2));
+	cy = 1 - (cy / (vid.height/2));
+
+	// fwidth and fheight are similar
+	fwidth /= vid.width / 2;
+	fheight /= vid.height / 2;
+
+	// set the polygon vertices to the right positions
+	v[0].x = v[3].x = cx;
+	v[2].x = v[1].x = cx + fwidth;
+
+	v[0].y = v[1].y = cy;
+	v[2].y = v[3].y = cy - fheight;
 
 	v[0].z = v[1].z = v[2].z = v[3].z = 1.0f;
 
@@ -656,7 +799,7 @@ void HWR_DrawFill(INT32 x, INT32 y, INT32 w, INT32 h, INT32 color)
 {
 	FOutVector v[4];
 	FSurfaceInfo Surf;
-	float sdupx, sdupy;
+	float fx, fy, fw, fh;
 
 	if (w < 0 || h < 0)
 		return; // consistency w/ software
@@ -665,16 +808,79 @@ void HWR_DrawFill(INT32 x, INT32 y, INT32 w, INT32 h, INT32 color)
 //  | /|
 //  |/ |
 //  0--1
-	sdupx = FIXED_TO_FLOAT(vid.fdupx)*2.0f;
-	sdupy = FIXED_TO_FLOAT(vid.fdupy)*2.0f;
 
-	if (color & V_NOSCALESTART)
+	fx = (float)x;
-		sdupx = sdupy = 2.0f;
+	fy = (float)y;
+	fw = (float)w;
+	fh = (float)h;
 
-	v[0].x = v[3].x = (x*sdupx)/vid.width - 1;
+	if (!(color & V_NOSCALESTART))
-	v[2].x = v[1].x = (x*sdupx + w*sdupx)/vid.width - 1;
+	{
-	v[0].y = v[1].y = 1-(y*sdupy)/vid.height;
+		float dupx = (float)vid.dupx, dupy = (float)vid.dupy;
-	v[2].y = v[3].y = 1-(y*sdupy + h*sdupy)/vid.height;
+
+		if (x == 0 && y == 0 && w == BASEVIDWIDTH && h == BASEVIDHEIGHT)
+		{
+			RGBA_t rgbaColour = V_GetColor(color);
+			FRGBAFloat clearColour;
+			clearColour.red = (float)rgbaColour.s.red / 255;
+			clearColour.green = (float)rgbaColour.s.green / 255;
+			clearColour.blue = (float)rgbaColour.s.blue / 255;
+			clearColour.alpha = 1;
+			HWD.pfnClearBuffer(true, false, &clearColour);
+			return;
+		}
+
+		fx *= dupx;
+		fy *= dupy;
+		fw *= dupx;
+		fh *= dupy;
+
+		if (vid.width != BASEVIDWIDTH * vid.dupx)
+		{
+			if (color & V_SNAPTORIGHT)
+				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx));
+			else if (!(color & V_SNAPTOLEFT))
+				fx += ((float)vid.width - ((float)BASEVIDWIDTH * dupx)) / 2;
+		}
+		if (vid.height != BASEVIDHEIGHT * dupy)
+		{
+			// same thing here
+			if (color & V_SNAPTOBOTTOM)
+				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy));
+			else if (!(color & V_SNAPTOTOP))
+				fy += ((float)vid.height - ((float)BASEVIDHEIGHT * dupy)) / 2;
+		}
+	}
+
+	if (fx >= vid.width || fy >= vid.height)
+		return;
+	if (fx < 0)
+	{
+		fw += fx;
+		fx = 0;
+	}
+	if (fy < 0)
+	{
+		fh += fy;
+		fy = 0;
+	}
+
+	if (fw <= 0 || fh <= 0)
+		return;
+	if (fx + fw > vid.width)
+		fw = (float)vid.width - fx;
+	if (fy + fh > vid.height)
+		fh = (float)vid.height - fy;
+
+	fx = -1 + fx / (vid.width / 2);
+	fy = 1 - fy / (vid.height / 2);
+	fw = fw / (vid.width / 2);
+	fh = fh / (vid.height / 2);
+
+	v[0].x = v[3].x = fx;
+	v[2].x = v[1].x = fx + fw;
+	v[0].y = v[1].y = fy;
+	v[2].y = v[3].y = fy - fh;
 
 	//Hurdler: do we still use this argb color? if not, we should remove it
 	v[0].argb = v[1].argb = v[2].argb = v[3].argb = 0xff00ff00; //;

src/hardware/hw_drv.h

@@ -79,6 +79,7 @@ EXPORT char *HWRAPI(GetRenderer) (void);
 #define SCREENVERTS 10
 EXPORT void HWRAPI(PostImgRedraw) (float points[SCREENVERTS][SCREENVERTS][2]);
 #endif
+EXPORT void HWRAPI(FlushScreenTextures) (void);
 EXPORT void HWRAPI(StartScreenWipe) (void);
 EXPORT void HWRAPI(EndScreenWipe) (void);
 EXPORT void HWRAPI(DoScreenWipe) (float alpha);
@@ -124,6 +125,7 @@ struct hwdriver_s
 #ifdef SHUFFLE
 	PostImgRedraw       pfnPostImgRedraw;
 #endif
+	FlushScreenTextures pfnFlushScreenTextures;
 	StartScreenWipe     pfnStartScreenWipe;
 	EndScreenWipe       pfnEndScreenWipe;
 	DoScreenWipe        pfnDoScreenWipe;

src/hardware/hw_glob.h

@@ -68,6 +68,7 @@ typedef struct gr_vissprite_s
 	struct gr_vissprite_s *prev;
 	struct gr_vissprite_s *next;
 	float x1, x2;
+	float z1, z2;
 	float tz, ty;
 	lumpnum_t patchlumpnum;
 	boolean flip;

src/hardware/r_opengl/r_opengl.c

@@ -59,7 +59,7 @@ typedef struct GLRGBAFloat GLRGBAFloat;
 #define      N_PI_DEMI               (M_PIl/2.0f) //(1.5707963268f)
 
 #define      ASPECT_RATIO            (1.0f)  //(320.0f/200.0f)
-#define      FAR_CLIPPING_PLANE      150000.0f // Draw further! Tails 01-21-2001
+#define      FAR_CLIPPING_PLANE      32768.0f // Draw further! Tails 01-21-2001
 static float NEAR_CLIPPING_PLANE =   NZCLIP_PLANE;
 
 // **************************************************************************
@@ -107,10 +107,19 @@ static GLint       viewport[4];
 #endif
 
 // Yay for arbitrary  numbers! NextTexAvail is buggy for some reason.
-static GLuint screentexture = 60000;
+// Sryder:	NextTexAvail is broken for these because palette changes or changes to the texture filter or antialiasing
-static GLuint startScreenWipe = 60001;
+//			flush all of the stored textures, leaving them unavailable at times such as between levels
-static GLuint endScreenWipe = 60002;
+//			These need to start at 0 and be set to their number, and be reset to 0 when deleted so that intel GPUs
-static GLuint finalScreenTexture = 60003;
+//			can know when the textures aren't there, as textures are always considered resident in their virtual memory
+// TODO:	Store them in a more normal way
+#define SCRTEX_SCREENTEXTURE 65535
+#define SCRTEX_STARTSCREENWIPE 65534
+#define SCRTEX_ENDSCREENWIPE 65533
+#define SCRTEX_FINALSCREENTEXTURE 65532
+static GLuint screentexture = 0;
+static GLuint startScreenWipe = 0;
+static GLuint endScreenWipe = 0;
+static GLuint finalScreenTexture = 0;
 #if 0
 GLuint screentexture = FIRST_TEX_AVAIL;
 #endif
@@ -263,6 +272,7 @@ FUNCPRINTF void DBG_Printf(const char *lpFmt, ...)
 /* texture mapping */ //GL_EXT_copy_texture
 #ifndef KOS_GL_COMPATIBILITY
 #define pglCopyTexImage2D glCopyTexImage2D
+#define pglCopyTexSubImage2D glCopyTexSubImage2D
 #endif
 
 #else //!STATIC_OPENGL
@@ -387,6 +397,8 @@ static PFNglBindTexture pglBindTexture;
 /* texture mapping */ //GL_EXT_copy_texture
 typedef void (APIENTRY * PFNglCopyTexImage2D) (GLenum target, GLint level, GLenum internalformat, GLint x, GLint y, GLsizei width, GLsizei height, GLint border);
 static PFNglCopyTexImage2D pglCopyTexImage2D;
+typedef void (APIENTRY * PFNglCopyTexSubImage2D) (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height);
+static PFNglCopyTexSubImage2D pglCopyTexSubImage2D;
 #endif
 /* GLU functions */
 typedef GLint (APIENTRY * PFNgluBuild2DMipmaps) (GLenum target, GLint internalFormat, GLsizei width, GLsizei height, GLenum format, GLenum type, const void *data);
@@ -503,6 +515,7 @@ boolean SetupGLfunc(void)
 	GETOPENGLFUNC(pglBindTexture , glBindTexture)
 
 	GETOPENGLFUNC(pglCopyTexImage2D , glCopyTexImage2D)
+	GETOPENGLFUNC(pglCopyTexSubImage2D , glCopyTexSubImage2D)
 
 #undef GETOPENGLFUNC
 
@@ -654,6 +667,10 @@ void SetModelView(GLint w, GLint h)
 {
 //	DBG_Printf("SetModelView(): %dx%d\n", (int)w, (int)h);
 
+	// The screen textures need to be flushed if the width or height change so that they be remade for the correct size
+	if (screen_width != w || screen_height != h)
+		FlushScreenTextures();
+
 	screen_width = w;
 	screen_height = h;
 
@@ -801,6 +818,7 @@ void Flush(void)
 		screentexture = FIRST_TEX_AVAIL;
 	}
 #endif
+
 	tex_downloaded = 0;
 }
 
@@ -1056,30 +1074,56 @@ EXPORT void HWRAPI(SetBlend) (FBITFIELD PolyFlags)
 			switch (PolyFlags & PF_Blending) {
 				case PF_Translucent & PF_Blending:
 					pglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // alpha = level of transparency
+#ifndef KOS_GL_COMPATIBILITY
+					pglAlphaFunc(GL_NOTEQUAL, 0.0f);
+#endif
 					break;
 				case PF_Masked & PF_Blending:
 					// Hurdler: does that mean lighting is only made by alpha src?
 					// it sounds ok, but not for polygonsmooth
 					pglBlendFunc(GL_SRC_ALPHA, GL_ZERO);                // 0 alpha = holes in texture
+#ifndef KOS_GL_COMPATIBILITY
+					pglAlphaFunc(GL_GREATER, 0.5f);
+#endif
 					break;
 				case PF_Additive & PF_Blending:
 #ifdef ATI_RAGE_PRO_COMPATIBILITY
 					pglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // alpha = level of transparency
 #else
 					pglBlendFunc(GL_SRC_ALPHA, GL_ONE);                 // src * alpha + dest
+#endif
+#ifndef KOS_GL_COMPATIBILITY
+					pglAlphaFunc(GL_NOTEQUAL, 0.0f);
 #endif
 					break;
 				case PF_Environment & PF_Blending:
 					pglBlendFunc(GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
+#ifndef KOS_GL_COMPATIBILITY
+					pglAlphaFunc(GL_NOTEQUAL, 0.0f);
+#endif
 					break;
 				case PF_Substractive & PF_Blending:
 					// good for shadow
 					// not realy but what else ?
 					pglBlendFunc(GL_ZERO, GL_ONE_MINUS_SRC_COLOR);
+#ifndef KOS_GL_COMPATIBILITY
+					pglAlphaFunc(GL_NOTEQUAL, 0.0f);
+#endif
+					break;
+				case PF_Fog & PF_Fog:
+					// Sryder: Fog
+					// multiplies input colour by input alpha, and destination colour by input colour, then adds them
+					pglBlendFunc(GL_SRC_ALPHA, GL_SRC_COLOR);
+#ifndef KOS_GL_COMPATIBILITY
+					pglAlphaFunc(GL_NOTEQUAL, 0.0f);
+#endif
 					break;
 				default : // must be 0, otherwise it's an error
 					// No blending
 					pglBlendFunc(GL_ONE, GL_ZERO);   // the same as no blending
+#ifndef KOS_GL_COMPATIBILITY
+					pglAlphaFunc(GL_GREATER, 0.5f);
+#endif
 					break;
 			}
 		}
@@ -1339,6 +1383,7 @@ EXPORT void HWRAPI(SetTexture) (FTextureInfo *pTexInfo)
 						tex[w*j+i].s.green = 0;
 						tex[w*j+i].s.blue  = 0;
 						tex[w*j+i].s.alpha = 0;
+						pTexInfo->flags |= TF_TRANSPARENT; // there is a hole in it
 					}
 					else
 					{
@@ -1409,8 +1454,22 @@ EXPORT void HWRAPI(SetTexture) (FTextureInfo *pTexInfo)
 		tex_downloaded = pTexInfo->downloaded;
 		pglBindTexture(GL_TEXTURE_2D, pTexInfo->downloaded);
 
+		// disable texture filtering on any texture that has holes so there's no dumb borders or blending issues
+		if (pTexInfo->flags & TF_TRANSPARENT)
+		{
+#ifdef KOS_GL_COMPATIBILITY
+			pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NONE);
+			pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NONE);
+#else
+			pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
+			pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
+#endif
+		}
+		else
+		{
 			pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, mag_filter);
 			pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, min_filter);
+		}
 
 #ifdef KOS_GL_COMPATIBILITY
 		pglTexImage2D(GL_TEXTURE_2D, 0, GL_ARGB4444, w, h, 0, GL_ARGB4444, GL_UNSIGNED_BYTE, ptex);
@@ -1864,12 +1923,6 @@ static  void DrawMD2Ex(INT32 *gl_cmd_buffer, md2_frame_t *frame, INT32 duration,
 			ambient[1] = 0.75f;
 		if (ambient[2] > 0.75f)
 			ambient[2] = 0.75f;
-
-		if (color[3] < 255)
-		{
-			pglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
-			pglDepthMask(GL_FALSE);
-		}
 	}
 
 	pglEnable(GL_CULL_FACE);
@@ -1896,10 +1949,12 @@ static  void DrawMD2Ex(INT32 *gl_cmd_buffer, md2_frame_t *frame, INT32 duration,
 		pglMaterialfv(GL_FRONT_AND_BACK, GL_AMBIENT, ambient);
 		pglMaterialfv(GL_FRONT_AND_BACK, GL_DIFFUSE, diffuse);
 #endif
+		if (color[3] < 255)
+			SetBlend(PF_Translucent|PF_Modulated|PF_Clip);
+		else
+			SetBlend(PF_Masked|PF_Modulated|PF_Occlude|PF_Clip);
 	}
 
-	DrawPolygon(NULL, NULL, 0, PF_Masked|PF_Modulated|PF_Occlude|PF_Clip);
-
 	pglPushMatrix(); // should be the same as glLoadIdentity
 	//Hurdler: now it seems to work
 	pglTranslatef(pos->x, pos->z, pos->y);
@@ -1907,14 +1962,6 @@ static  void DrawMD2Ex(INT32 *gl_cmd_buffer, md2_frame_t *frame, INT32 duration,
 		scaley = -scaley;
 	pglRotatef(pos->angley, 0.0f, -1.0f, 0.0f);
 	pglRotatef(pos->anglex, -1.0f, 0.0f, 0.0f);
-	//pglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // alpha = level of transparency
-
-	// Remove depth mask when the model is transparent so it doesn't cut thorugh sprites // SRB2CBTODO: For all stuff too?!
-	if (color && color[3] < 255)
-	{
-		pglBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA); // alpha = level of transparency
-		pglDepthMask(GL_FALSE);
-	}
 
 	val = *gl_cmd_buffer++;
 
@@ -1982,7 +2029,6 @@ static  void DrawMD2Ex(INT32 *gl_cmd_buffer, md2_frame_t *frame, INT32 duration,
 	if (color)
 		pglDisable(GL_LIGHTING);
 	pglShadeModel(GL_FLAT);
-	pglDepthMask(GL_TRUE);
 	pglDisable(GL_CULL_FACE);
 }
 
@@ -2135,10 +2181,25 @@ EXPORT void HWRAPI(PostImgRedraw) (float points[SCREENVERTS][SCREENVERTS][2])
 }
 #endif //SHUFFLE
 
+// Sryder:	This needs to be called whenever the screen changes resolution in order to reset the screen textures to use
+//			a new size
+EXPORT void HWRAPI(FlushScreenTextures) (void)
+{
+	pglDeleteTextures(1, &screentexture);
+	pglDeleteTextures(1, &startScreenWipe);
+	pglDeleteTextures(1, &endScreenWipe);
+	pglDeleteTextures(1, &finalScreenTexture);
+	screentexture = 0;
+	startScreenWipe = 0;
+	endScreenWipe = 0;
+	finalScreenTexture = 0;
+}
+
 // Create Screen to fade from
 EXPORT void HWRAPI(StartScreenWipe) (void)
 {
 	INT32 texsize = 2048;
+	boolean firstTime = (startScreenWipe == 0);
 
 	// Use a power of two texture, dammit
 	if(screen_width <= 512)
@@ -2147,7 +2208,12 @@ EXPORT void HWRAPI(StartScreenWipe) (void)
 		texsize = 1024;
 
 	// Create screen texture
+	if (firstTime)
+		startScreenWipe = SCRTEX_STARTSCREENWIPE;
 	pglBindTexture(GL_TEXTURE_2D, startScreenWipe);
+
+	if (firstTime)
+	{
 #ifdef KOS_GL_COMPATIBILITY
 		pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_FILTER_NONE);
 		pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_FILTER_NONE);
@@ -2160,14 +2226,20 @@ EXPORT void HWRAPI(StartScreenWipe) (void)
 #ifndef KOS_GL_COMPATIBILITY
 		pglCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 0, 0, texsize, texsize, 0);
 #endif
+	}
+	else
+#ifndef KOS_GL_COMPATIBILITY
+		pglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, texsize, texsize);
+#endif
 
-	tex_downloaded = 0; // 0 so it knows it doesn't have any of the cached patches downloaded right now
+	tex_downloaded = startScreenWipe;
 }
 
 // Create Screen to fade to
 EXPORT void HWRAPI(EndScreenWipe)(void)
 {
 	INT32 texsize = 2048;
+	boolean firstTime = (endScreenWipe == 0);
 
 	// Use a power of two texture, dammit
 	if(screen_width <= 512)
@@ -2176,7 +2248,12 @@ EXPORT void HWRAPI(EndScreenWipe)(void)
 		texsize = 1024;
 
 	// Create screen texture
+	if (firstTime)
+		endScreenWipe = SCRTEX_ENDSCREENWIPE;
 	pglBindTexture(GL_TEXTURE_2D, endScreenWipe);
+
+	if (firstTime)
+	{
 #ifdef KOS_GL_COMPATIBILITY
 		pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_FILTER_NONE);
 		pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_FILTER_NONE);
@@ -2189,8 +2266,14 @@ EXPORT void HWRAPI(EndScreenWipe)(void)
 #ifndef KOS_GL_COMPATIBILITY
 		pglCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 0, 0, texsize, texsize, 0);
 #endif
+	}
+	else
+#ifndef KOS_GL_COMPATIBILITY
+		pglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, texsize, texsize);
+#endif
 
-	tex_downloaded = 0; // 0 so it knows it doesn't have any of the cached patches downloaded right now
+
+	tex_downloaded = endScreenWipe;
 }
 
 
@@ -2232,7 +2315,7 @@ EXPORT void HWRAPI(DrawIntermissionBG)(void)
 
 	pglEnd();
 
-	tex_downloaded = 0; // 0 so it knows it doesn't have any of the cached patches downloaded right now
+	tex_downloaded = screentexture;
 }
 
 // Do screen fades!
@@ -2323,6 +2406,7 @@ EXPORT void HWRAPI(DoScreenWipe)(float alpha)
 
 		pglDisable(GL_TEXTURE_2D); // disable the texture in the 2nd texture unit
 		pglActiveTexture(GL_TEXTURE0);
+		tex_downloaded = endScreenWipe;
 	}
 	else
 	{
@@ -2348,11 +2432,10 @@ EXPORT void HWRAPI(DoScreenWipe)(float alpha)
 		pglTexCoord2f(xfix, 0.0f);
 		pglVertex3f(1.0f, -1.0f, 1.0f);
 	pglEnd();
+	tex_downloaded = endScreenWipe;
 #ifndef MINI_GL_COMPATIBILITY
 	}
 #endif
-
-	tex_downloaded = 0; // 0 so it knows it doesn't have any of the cached patches downloaded right now
 }
 
 
@@ -2360,6 +2443,7 @@ EXPORT void HWRAPI(DoScreenWipe)(float alpha)
 EXPORT void HWRAPI(MakeScreenTexture) (void)
 {
 	INT32 texsize = 2048;
+	boolean firstTime = (screentexture == 0);
 
 	// Use a power of two texture, dammit
 	if(screen_width <= 512)
@@ -2368,7 +2452,12 @@ EXPORT void HWRAPI(MakeScreenTexture) (void)
 		texsize = 1024;
 
 	// Create screen texture
+	if (firstTime)
+		screentexture = SCRTEX_SCREENTEXTURE;
 	pglBindTexture(GL_TEXTURE_2D, screentexture);
+
+	if (firstTime)
+	{
 #ifdef KOS_GL_COMPATIBILITY
 		pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_FILTER_NONE);
 		pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_FILTER_NONE);
@@ -2381,13 +2470,19 @@ EXPORT void HWRAPI(MakeScreenTexture) (void)
 #ifndef KOS_GL_COMPATIBILITY
 		pglCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 0, 0, texsize, texsize, 0);
 #endif
+	}
+	else
+#ifndef KOS_GL_COMPATIBILITY
+		pglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, texsize, texsize);
+#endif
 
-	tex_downloaded = 0; // 0 so it knows it doesn't have any of the cached patches downloaded right now
+	tex_downloaded = screentexture;
 }
 
 EXPORT void HWRAPI(MakeScreenFinalTexture) (void)
 {
 	INT32 texsize = 2048;
+	boolean firstTime = (finalScreenTexture == 0);
 
 	// Use a power of two texture, dammit
 	if(screen_width <= 512)
@@ -2396,7 +2491,12 @@ EXPORT void HWRAPI(MakeScreenFinalTexture) (void)
 		texsize = 1024;
 
 	// Create screen texture
+	if (firstTime)
+		finalScreenTexture = SCRTEX_FINALSCREENTEXTURE;
 	pglBindTexture(GL_TEXTURE_2D, finalScreenTexture);
+
+	if (firstTime)
+	{
 #ifdef KOS_GL_COMPATIBILITY
 		pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_FILTER_NONE);
 		pglTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_FILTER_NONE);
@@ -2409,14 +2509,22 @@ EXPORT void HWRAPI(MakeScreenFinalTexture) (void)
 #ifndef KOS_GL_COMPATIBILITY
 		pglCopyTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, 0, 0, texsize, texsize, 0);
 #endif
+	}
+	else
+#ifndef KOS_GL_COMPATIBILITY
+		pglCopyTexSubImage2D(GL_TEXTURE_2D, 0, 0, 0, 0, 0, texsize, texsize);
+#endif
 
-	tex_downloaded = 0; // 0 so it knows it doesn't have any of the cached patches downloaded right now
+	tex_downloaded = finalScreenTexture;
 
 }
 
 EXPORT void HWRAPI(DrawScreenFinalTexture)(int width, int height)
 {
 	float xfix, yfix;
+	float origaspect, newaspect;
+	float xoff = 1, yoff = 1; // xoffset and yoffset for the polygon to have black bars around the screen
+	FRGBAFloat clearColour;
 	INT32 texsize = 2048;
 
 	if(screen_width <= 1024)
@@ -2427,35 +2535,47 @@ EXPORT void HWRAPI(DrawScreenFinalTexture)(int width, int height)
 	xfix = 1/((float)(texsize)/((float)((screen_width))));
 	yfix = 1/((float)(texsize)/((float)((screen_height))));
 
-	//pglClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
+	origaspect = (float)screen_width / screen_height;
+	newaspect = (float)width / height;
+	if (origaspect < newaspect)
+	{
+		xoff = origaspect / newaspect;
+		yoff = 1;
+	}
+	else if (origaspect > newaspect)
+	{
+		xoff = 1;
+		yoff = newaspect / origaspect;
+	}
+
 	pglViewport(0, 0, width, height);
 
+	clearColour.red = clearColour.green = clearColour.blue = 0;
+	clearColour.alpha = 1;
+	ClearBuffer(true, false, &clearColour);
 	pglBindTexture(GL_TEXTURE_2D, finalScreenTexture);
 	pglBegin(GL_QUADS);
 
 		pglColor4f(1.0f, 1.0f, 1.0f, 1.0f);
 		// Bottom left
 		pglTexCoord2f(0.0f, 0.0f);
-		pglVertex3f(-1, -1, 1.0f);
+		pglVertex3f(-xoff, -yoff, 1.0f);
 
 		// Top left
 		pglTexCoord2f(0.0f, yfix);
-		pglVertex3f(-1, 1, 1.0f);
+		pglVertex3f(-xoff, yoff, 1.0f);
 
 		// Top right
 		pglTexCoord2f(xfix, yfix);
-		pglVertex3f(1, 1, 1.0f);
+		pglVertex3f(xoff, yoff, 1.0f);
 
 		// Bottom right
 		pglTexCoord2f(xfix, 0.0f);
-		pglVertex3f(1, -1, 1.0f);
+		pglVertex3f(xoff, -yoff, 1.0f);
 
 	pglEnd();
 
-	SetModelView(screen_width, screen_height);
+	tex_downloaded = finalScreenTexture;
-	SetStates();
-
-	tex_downloaded = 0; // 0 so it knows it doesn't have any of the cached patches downloaded right now
 }
 
 #endif //HWRENDER

src/lua_script.c

@@ -478,10 +478,10 @@ static const struct {
 	{NULL,          ARCH_NULL}
 };
 
-static UINT8 GetUserdataArchType(void)
+static UINT8 GetUserdataArchType(int index)
 {
 	UINT8 i;
-	lua_getmetatable(gL, -1);
+	lua_getmetatable(gL, index);
 
 	for (i = 0; meta2arch[i].meta; i++)
 	{
@@ -560,7 +560,7 @@ static UINT8 ArchiveValue(int TABLESINDEX, int myindex)
 		break;
 	}
 	case LUA_TUSERDATA:
-		switch (GetUserdataArchType())
+		switch (GetUserdataArchType(myindex))
 		{
 		case ARCH_MOBJINFO:
 		{
@@ -777,6 +777,7 @@ static void ArchiveTables(void)
 				CONS_Alert(CONS_ERROR, "Type of value for table %d entry '%s' (%s) could not be archived!\n", i, lua_tostring(gL, -1), luaL_typename(gL, -1));
 				lua_pop(gL, 1);
 			}
+
 			lua_pop(gL, 1);
 		}
 		lua_pop(gL, 1);

src/m_misc.c

@@ -644,13 +644,12 @@ static void M_PNGhdr(png_structp png_ptr, png_infop png_info_ptr, PNG_CONST png_
 static void M_PNGText(png_structp png_ptr, png_infop png_info_ptr, PNG_CONST png_byte movie)
 {
 #ifdef PNG_TEXT_SUPPORTED
-#define SRB2PNGTXT 11 //PNG_KEYWORD_MAX_LENGTH(79) is the max
+#define SRB2PNGTXT 10 //PNG_KEYWORD_MAX_LENGTH(79) is the max
 	png_text png_infotext[SRB2PNGTXT];
 	char keytxt[SRB2PNGTXT][12] = {
-	"Title", "Author", "Description", "Playername", "Mapnum", "Mapname",
+	"Title", "Description", "Playername", "Mapnum", "Mapname",
 	"Location", "Interface", "Revision", "Build Date", "Build Time"};
 	char titletxt[] = "Sonic Robo Blast 2 " VERSIONSTRING;
-	png_charp authortxt = I_GetUserName();
 	png_charp playertxt =  cv_playername.zstring;
 	char desctxt[] = "SRB2 Screenshot";
 	char Movietxt[] = "SRB2 Movie";
@@ -700,19 +699,18 @@ static void M_PNGText(png_structp png_ptr, png_infop png_info_ptr, PNG_CONST png
 		png_infotext[i].key  = keytxt[i];
 
 	png_infotext[0].text = titletxt;
-	png_infotext[1].text = authortxt;
 	if (movie)
-		png_infotext[2].text = Movietxt;
+		png_infotext[1].text = Movietxt;
 	else
-		png_infotext[2].text = desctxt;
+		png_infotext[1].text = desctxt;
-	png_infotext[3].text = playertxt;
+	png_infotext[2].text = playertxt;
-	png_infotext[4].text = maptext;
+	png_infotext[3].text = maptext;
-	png_infotext[5].text = lvlttltext;
+	png_infotext[4].text = lvlttltext;
-	png_infotext[6].text = locationtxt;
+	png_infotext[5].text = locationtxt;
-	png_infotext[7].text = interfacetxt;
+	png_infotext[6].text = interfacetxt;
-	png_infotext[8].text = strncpy(ctrevision, comprevision, sizeof(ctrevision)-1);
+	png_infotext[7].text = strncpy(ctrevision, comprevision, sizeof(ctrevision)-1);
-	png_infotext[9].text = strncpy(ctdate, compdate, sizeof(ctdate)-1);
+	png_infotext[8].text = strncpy(ctdate, compdate, sizeof(ctdate)-1);
-	png_infotext[10].text = strncpy(cttime, comptime, sizeof(cttime)-1);
+	png_infotext[9].text = strncpy(cttime, comptime, sizeof(cttime)-1);
 
 	png_set_text(png_ptr, png_info_ptr, png_infotext, SRB2PNGTXT);
 #undef SRB2PNGTXT

src/sdl/hwsym_sdl.c

@@ -94,6 +94,7 @@ void *hwSym(const char *funcName,void *handle)
 #ifdef SHUFFLE
 	GETFUNC(PostImgRedraw);
 #endif //SHUFFLE
+	GETFUNC(FlushScreenTextures);
 	GETFUNC(StartScreenWipe);
 	GETFUNC(EndScreenWipe);
 	GETFUNC(DoScreenWipe);

src/sdl/i_system.c

@@ -2709,7 +2709,7 @@ const char *I_LocateWad(void)
 	return waddir;
 }
 
-#if defined(LINUX) || defined(LINUX64)
+#ifdef __linux__
 #define MEMINFO_FILE "/proc/meminfo"
 #define MEMTOTAL "MemTotal:"
 #define MEMFREE "MemFree:"
@@ -2729,12 +2729,14 @@ UINT32 I_GetFreeMem(UINT32 *total)
 	};
 	if ((kd = kvm_open(NULL, NULL, NULL, O_RDONLY, "kvm_open")) == NULL)
 	{
+		if (total)
 			*total = 0L;
 		return 0;
 	}
 	if (kvm_nlist(kd, namelist) != 0)
 	{
 		kvm_close (kd);
+		if (total)
 			*total = 0L;
 		return 0;
 	}
@@ -2742,6 +2744,7 @@ UINT32 I_GetFreeMem(UINT32 *total)
 		sizeof (sum)) != sizeof (sum))
 	{
 		kvm_close(kd);
+		if (total)
 			*total = 0L;
 		return 0;
 	}
@@ -2773,7 +2776,7 @@ UINT32 I_GetFreeMem(UINT32 *total)
 				(PVOID) &pr_arena, sizeof (UINT32));
 
 	return pr_arena;
-#elif defined (LINUX) || defined (LINUX64)
+#elif defined (__linux__)
 	/* Linux */
 	char buf[1024];
 	char *memTag;
@@ -2789,14 +2792,16 @@ UINT32 I_GetFreeMem(UINT32 *total)
 	if (n < 0)
 	{
 		// Error
+		if (total)
 			*total = 0L;
 		return 0;
 	}
 
 	buf[n] = '\0';
-	if (NULL == (memTag = strstr(buf, MEMTOTAL)))
+	if ((memTag = strstr(buf, MEMTOTAL)) == NULL)
 	{
 		// Error
+		if (total)
 			*total = 0L;
 		return 0;
 	}
@@ -2804,9 +2809,10 @@ UINT32 I_GetFreeMem(UINT32 *total)
 	memTag += sizeof (MEMTOTAL);
 	totalKBytes = atoi(memTag);
 
-	if (NULL == (memTag = strstr(buf, MEMFREE)))
+	if ((memTag = strstr(buf, MEMFREE)) == NULL)
 	{
 		// Error
+		if (total)
 			*total = 0L;
 		return 0;
 	}
@@ -2822,7 +2828,7 @@ UINT32 I_GetFreeMem(UINT32 *total)
 	if (total)
 		*total = 48<<20;
 	return 48<<20;
-#endif /* LINUX */
+#endif
 }
 
 const CPUInfoFlags *I_CPUInfo(void)

src/sdl/i_video.c

@@ -1442,6 +1442,7 @@ void I_StartupGraphics(void)
 #ifdef SHUFFLE
 		HWD.pfnPostImgRedraw    = hwSym("PostImgRedraw",NULL);
 #endif
+		HWD.pfnFlushScreenTextures=hwSym("FlushScreenTextures",NULL);
 		HWD.pfnStartScreenWipe  = hwSym("StartScreenWipe",NULL);
 		HWD.pfnEndScreenWipe    = hwSym("EndScreenWipe",NULL);
 		HWD.pfnDoScreenWipe     = hwSym("DoScreenWipe",NULL);

src/sdl/ogl_sdl.c

@@ -214,8 +214,11 @@ void OglSdlFinishUpdate(boolean waitvbl)
 	HWR_DrawScreenFinalTexture(sdlw, sdlh);
 	SDL_GL_SwapWindow(window);
 
-	SetModelView(realwidth, realheight);
+	GClipRect(0, 0, realwidth, realheight, NZCLIP_PLANE);
-	SetStates();
+
+	// Sryder:	We need to draw the final screen texture again into the other buffer in the original position so that
+	//			effects that want to take the old screen can do so after this
+	HWR_DrawScreenFinalTexture(realwidth, realheight);
 }
 
 EXPORT void HWRAPI( OglSdlSetPalette) (RGBA_t *palette, RGBA_t *pgamma)

src/sdl12/hwsym_sdl.c

@@ -100,6 +100,7 @@ void *hwSym(const char *funcName,void *handle)
 #ifdef SHUFFLE
 	GETFUNC(PostImgRedraw);
 #endif //SHUFFLE
+	GETFUNC(FlushScreenTextures);
 	GETFUNC(StartScreenWipe);
 	GETFUNC(EndScreenWipe);
 	GETFUNC(DoScreenWipe);

src/sdl12/i_video.c

@@ -1972,6 +1972,7 @@ void I_StartupGraphics(void)
 #ifdef SHUFFLE
 		HWD.pfnPostImgRedraw    = hwSym("PostImgRedraw",NULL);
 #endif
+		HWD.pfnFlushScreenTextures=hwSym("FlushScreenTextures",NULL);
 		HWD.pfnStartScreenWipe  = hwSym("StartScreenWipe",NULL);
 		HWD.pfnEndScreenWipe    = hwSym("EndScreenWipe",NULL);
 		HWD.pfnDoScreenWipe     = hwSym("DoScreenWipe",NULL);

src/v_video.c

@@ -937,14 +937,6 @@ void V_DrawPatchFill(patch_t *pat)
 	INT32 dupz = (vid.dupx < vid.dupy ? vid.dupx : vid.dupy);
 	INT32 x, y, pw = SHORT(pat->width) * dupz, ph = SHORT(pat->height) * dupz;
 
-#ifdef HWRENDER
-	if (rendermode == render_opengl)
-	{
-		pw = FixedMul(SHORT(pat->width)*FRACUNIT, vid.fdupx)>>FRACBITS;
-		ph = FixedMul(SHORT(pat->height)*FRACUNIT, vid.fdupy)>>FRACBITS;
-	}
-#endif
-
 	for (x = 0; x < vid.width; x += pw)
 	{
 		for (y = 0; y < vid.height; y += ph)

src/win32/win_dll.c

@@ -117,6 +117,7 @@ static loadfunc_t hwdFuncTable[] = {
 #ifdef SHUFFLE
 	{"PostImgRedraw@4",     &hwdriver.pfnPostImgRedraw},
 #endif
+	{"FlushScreenTextures@0",&hwdriver.pfnFlushScreenTextures},
 	{"StartScreenWipe@0",   &hwdriver.pfnStartScreenWipe},
 	{"EndScreenWipe@0",     &hwdriver.pfnEndScreenWipe},
 	{"DoScreenWipe@4",      &hwdriver.pfnDoScreenWipe},
@@ -147,6 +148,7 @@ static loadfunc_t hwdFuncTable[] = {
 #ifdef SHUFFLE
 	{"PostImgRedraw",       &hwdriver.pfnPostImgRedraw},
 #endif
+	{"FlushScreenTextures"},&hwdriver.pfnFlushScreenTextures},
 	{"StartScreenWipe",     &hwdriver.pfnStartScreenWipe},
 	{"EndScreenWipe",       &hwdriver.pfnEndScreenWipe},
 	{"DoScreenWipe",        &hwdriver.pfnDoScreenWipe},