- working on new gui

- video patch 1

source/ngc/gui.cpp

@@ -0,0 +1,529 @@
+#include <gccore.h>
+#include <ogcsys.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+#include <wiiuse/wpad.h>
+#include <malloc.h>
+
+#include <pngu/pngu.h>
+#include <ft2build.h>
+#include <zlib.h>
+#include FT_FREETYPE_H
+
+#include "video.h"
+#include "snes9xGX.h"
+#include "gui.h"
+
+struct sGui Gui;
+
+GXTexObj texobj_BG, texobj_MENU;
+u8 texdata_bg[640 * 480 * 4] ATTRIBUTE_ALIGN (32);	// stores the blended menu backdrop
+u8 texdata_menu[640 * 480 * 4] ATTRIBUTE_ALIGN (32);	// stores the menu overlay
+
+extern GXTexObj texobj;
+extern int vwidth, vheight;
+extern s16 square[];
+extern Mtx view;
+extern int whichfb;
+extern unsigned int copynow;
+extern int screenheight;
+extern unsigned int *xfb[2];
+extern GXRModeObj *vmode;
+
+extern FT_Library ftlibrary;
+extern FT_Face face;
+extern FT_GlyphSlot slot;
+extern FT_UInt glyph_index;
+
+extern int WaitButtonAB ();
+
+
+// MAIN
+
+static void
+draw_vert (u8 pos, u8 c, f32 s, f32 t)
+{
+	GX_Position1x8 (pos);
+	GX_Color1x8 (c);
+	GX_TexCoord2f32 (s, t);
+}
+
+static void
+draw_square (Mtx v)
+{
+	Mtx m;			// model matrix.
+	Mtx mv;			// modelview matrix.
+
+	guMtxIdentity (m);
+	guMtxTransApply (m, m, 0, 0, -100);
+	guMtxConcat (v, m, mv);
+
+	GX_LoadPosMtxImm (mv, GX_PNMTX0);
+	GX_Begin (GX_QUADS, GX_VTXFMT0, 4);
+	draw_vert (0, 0, 0.0, 0.0);
+	draw_vert (1, 0, 1.0, 0.0);
+	draw_vert (2, 0, 1.0, 1.0);
+	draw_vert (3, 0, 0.0, 1.0);
+	GX_End ();
+}
+
+void
+gui_alphasetup ()
+{
+	GX_SetBlendMode(GX_BM_BLEND, GX_BL_SRCALPHA, GX_BL_INVSRCALPHA, GX_LO_CLEAR);
+	GX_SetAlphaUpdate(GX_ENABLE);
+}
+
+/****************************************************************************
+* make BG
+*
+* Blend the last rendered emulator screen and the menu backdrop.
+* Save this as a texture to be loaded later 
+ ****************************************************************************/
+void
+gui_makebg ()
+{
+	IMGCTX ctx;
+	PNGUPROP imgProp;
+	
+	/** Load menu backdrop (either from file or buffer) **/
+	
+	ctx = PNGU_SelectImageFromDevice ("bg.png");
+	PNGU_GetImageProperties (ctx, &imgProp);
+	// can check image dimensions here
+	//texdata_bg = memalign (32, imgProp.imgWidth * imgProp.imgHeight * 4);
+	GX_InitTexObj (&texobj_BG, &texdata_bg, 640, 480, GX_TF_RGBA8, GX_CLAMP, GX_CLAMP, GX_FALSE);
+	//PNGU_DecodeTo4x4RGBA8 (ctx, imgProp.imgWidth, imgProp.imgHeight, &texdata_bg, 255);
+	PNGU_DecodeToRGBA8 (ctx, 640, 480, Gui.texmem, 0, 7);
+	Make_Texture_RGBA8 (&texdata_bg, Gui.texmem, 640, 480);
+	PNGU_ReleaseImageContext (ctx);
+	DCFlushRange (&texdata_bg, imgProp.imgWidth * imgProp.imgHeight * 4);
+	
+	/*
+	texdata_bg = memalign (32, 640 * 480 * 4);
+	#ifdef HW_RVL
+	// on wii copy from memory
+	memcpy (texdata_bg, (char *) backdrop, 640 * 480 * 2);
+	#else
+	// on gc copy from aram
+	ARAMFetch (texdata_bg, (char *) AR_BACKDROP, 640 * 480 * 2);
+	#endif
+	*/
+
+	/** blend last rendered snes frame and menu backdrop **/
+	
+	// draw 640x480 quads
+	int xscale, yscale, xshift, yshift;
+	xshift = yshift = 0;
+	xscale = 320;
+	yscale = 240;
+	square[6] = square[3]  =  xscale + xshift;
+	square[0] = square[9]  = -xscale + xshift;
+	square[4] = square[1]  =  yscale + yshift;
+	square[7] = square[10] = -yscale + yshift;
+	
+	// draw 2 quads
+	
+	GX_InvalidateTexAll ();
+	
+	// behind (last snes frame)
+	square[2] = square[5] = square[8] = square[11] = 0;	// z value
+	GX_InvVtxCache ();
+	GX_LoadTexObj (&texobj, GX_TEXMAP0);	// load last rendered snes frame
+	draw_square (view);
+	
+	// in front (menu backdrop)
+	square[2] = square[5] = square[8] = square[11] = 1;	// z value
+	GX_InvVtxCache ();
+	GX_LoadTexObj (&texobj_BG, GX_TEXMAP0);
+	draw_square (view);
+
+	GX_DrawDone ();
+	
+	/* DEBUG -----------
+	// show the output
+	VIDEO_SetNextFramebuffer (xfb[whichfb]);
+	VIDEO_Flush ();
+	copynow = GX_TRUE;
+	#ifdef VIDEO_THREADING
+	// Return to caller, don't waste time waiting for vb
+	LWP_ResumeThread (vbthread);
+	#endif
+	WaitButtonAB();
+	*/
+	
+	// load blended image from efb to a texture
+	GX_InitTexObj (&texobj_BG, &texdata_bg, 640, 480, GX_TF_RGBA8, GX_CLAMP, GX_CLAMP, GX_FALSE);
+	GX_SetTexCopySrc ( 0,0,640,480 );
+	GX_SetTexCopyDst ( 640, 480, GX_TF_RGBA8, 0 );
+	GX_CopyTex (&texdata_bg, 0);	// assuming that the efb is 640x480, which it should be
+	GX_PixModeSync ();	// wait until copy has completed
+	DCFlushRange (&texdata_bg, 640 * 480 * 4);
+	
+	
+	square[2] = square[5] = square[8] = square[11] = 0; 	// reset z value
+	GX_InvVtxCache ();
+}
+
+void
+gui_clearscreen ()
+{
+	whichfb ^= 1;
+	VIDEO_ClearFrameBuffer (vmode, xfb[whichfb], COLOR_BLACK);
+	memset ( Gui.texmem, 0, sizeof(Gui.texmem) );
+	Gui.fontcolour = 0;
+}
+
+void
+gui_draw ()
+{
+	gui_drawbox (0, 0, 640, 80, 255, 255, 255, 128);	// topbar
+	gui_drawbox (0, 370, 640, 480, 255, 255, 255, 128);	// bottombar
+	gui_setfontcolour (0,255,0,255);
+	// top bar text
+	setfontsize (32);	// 32/24 depending on whether selected or not
+	gui_DrawText (-1, 113, (char *)"Hello World");
+	// main text
+	setfontsize (24);	
+	gui_DrawText (-1, 113, (char *)"Hello World");
+}
+
+void
+gui_savescreen ()
+{
+	FILE* handle;
+	handle = fopen ("out.txt", "wb");
+	fwrite (Gui.texmem, 1, sizeof(Gui.texmem), handle);
+	fclose (handle);
+	
+	printf("\nsaved screen.");
+}
+
+void
+gui_showscreen ()
+{
+
+	/** Screen to Texture **/
+	
+	GX_InitTexObj (&texobj_MENU, texdata_menu, 640, 480, GX_TF_RGBA8, GX_CLAMP, GX_CLAMP, GX_FALSE);
+	Make_Texture_RGBA8 (texdata_menu, Gui.texmem, 640, 480);
+	DCFlushRange (&texdata_menu, 640 * 480 * 4);
+	
+	GX_InvalidateTexAll ();
+
+	/** thats nice, but will it blend? **/
+	
+	// draw 640x480 quads
+	int xscale, yscale, xshift, yshift;
+	xshift = yshift = 0;
+	xscale = 320;
+	yscale = 240;
+	square[6] = square[3]  =  xscale + xshift;
+	square[0] = square[9]  = -xscale + xshift;
+	square[4] = square[1]  =  yscale + yshift;
+	square[7] = square[10] = -yscale + yshift;
+	
+	// draw 2 quads
+	
+	// backdrop
+	square[2] = square[5] = square[8] = square[11] = 0;	// z value
+	GX_InvVtxCache ();
+	GX_LoadTexObj (&texobj_BG, GX_TEXMAP0);
+	draw_square (view);
+	
+	// menu overlay
+	square[2] = square[5] = square[8] = square[11] = 1;	// z value
+	GX_InvVtxCache ();
+	GX_LoadTexObj (&texobj_MENU, GX_TEXMAP0);
+	draw_square (view);
+	
+	GX_DrawDone ();
+	
+	/** Display **/
+	
+	// show the output
+	VIDEO_SetNextFramebuffer (xfb[whichfb]);
+	VIDEO_Flush ();
+	copynow = GX_TRUE;
+	#ifdef VIDEO_THREADING
+	/* Return to caller, don't waste time waiting for vb */
+	LWP_ResumeThread (vbthread);
+	#endif
+	WaitButtonAB();
+
+	square[2] = square[5] = square[8] = square[11] = 0;	// z value
+	GX_InvVtxCache ();
+}
+
+/****************************************************************************
+* Make Texture RGBA8
+* 
+* input: pointer to RGBA data
+* output: formatted texture data (GX_TF_RGBA8)
+* code modified from quake wii (thanks :)
+* todo: fix last few lines (?)
+ ****************************************************************************/
+void 
+Make_Texture_RGBA8 (void * dst_tex, void * src_data, int width, int height)
+{
+	if ( (width % 4) || (height % 4) ) {
+		printf ("Error: make_texture_rgba8 width/height not multiple of 4");
+		return;
+	}
+	
+	int i, x, y;
+	u8 *pos;
+
+	pos = (u8 *)dst_tex;
+	for (y = 0; y < height; y += 4)	// process 4 lines at a time to make rows of tiles
+	{
+		u8* row1 = (u8 *) src_data;
+		u8* row2 = (u8 *) src_data;
+		u8* row3 = (u8 *) src_data;
+		u8* row4 = (u8 *) src_data;
+		row1 += width * 4 * (y + 0);	// move 640 pixels x 4 bytes * line #
+		row2 += width * 4 * (y + 1);
+		row3 += width * 4 * (y + 2);
+		row4 += width * 4 * (y + 3);
+
+		for (x = 0; x < width; x += 4)	// move across 4 pixels per tile
+		{
+			u8 AR[32];
+			u8 GB[32];
+
+			for (i = 0; i < 4; i++)	// save those 4 pixels of data in texture format
+			{
+				u8* ptr1 = &(row1[(x + i) * 4]);	// start at beginning of a row
+				u8* ptr2 = &(row2[(x + i) * 4]);	// move across (4 pixels per tile + pixel offset within tile) * 4 bytes per pixel
+				u8* ptr3 = &(row3[(x + i) * 4]);
+				u8* ptr4 = &(row4[(x + i) * 4]);
+
+				AR[(i * 2) +  0] = ptr1[3];		// fill columns of tile with rgba data
+				AR[(i * 2) +  1] = ptr1[0];
+				AR[(i * 2) +  8] = ptr2[3];
+				AR[(i * 2) +  9] = ptr2[0];
+				AR[(i * 2) + 16] = ptr3[3];
+				AR[(i * 2) + 17] = ptr3[0];
+				AR[(i * 2) + 24] = ptr4[3];
+				AR[(i * 2) + 25] = ptr4[0];
+
+				GB[(i * 2) +  0] = ptr1[1];
+				GB[(i * 2) +  1] = ptr1[2];
+				GB[(i * 2) +  8] = ptr2[1];
+				GB[(i * 2) +  9] = ptr2[2];
+				GB[(i * 2) + 16] = ptr3[1];
+				GB[(i * 2) + 17] = ptr3[2];
+				GB[(i * 2) + 24] = ptr4[1];
+				GB[(i * 2) + 25] = ptr4[2];
+			}
+
+			memcpy(pos, AR, sizeof(AR));	// copy over to resulting texture
+			pos += sizeof(AR);
+			memcpy(pos, GB, sizeof(GB));
+			pos += sizeof(GB);
+		}
+	}
+
+}
+
+void
+gui_drawbox (int x1, int y1, int width, int height, int r, int g, int b, int a)
+{
+	u32 colour = ((u8)r << 24) | ((u8)g << 16) | ((u8)b << 8) | (u8)a;
+	
+	int i, j;
+	
+	u32* memory = (u32*) Gui.texmem;
+	for (j = y1; j<height; j++) {
+		for (i = x1; i<width; i++) {
+			memory[(j*640) + i] = colour;
+		}
+	}
+}
+
+/****************************************************************************
+* DrawCharacter
+* Draws a single character on the screen
+ ****************************************************************************/
+static void
+gui_DrawCharacter (FT_Bitmap * bmp, FT_Int x, FT_Int y)
+{
+	FT_Int i, j, p, q;
+	FT_Int x_max = x + bmp->width;
+	FT_Int y_max = y + bmp->rows;
+	int c;
+
+	u32* memory = (u32*)Gui.texmem;
+	for (i = x, p = 0; i < x_max; i++, p++)
+	{
+		for (j = y, q = 0; j < y_max; j++, q++)
+		{
+			if (i < 0 || j < 0 || i >= 640 || j >= 480)
+				continue;
+
+			c = bmp->buffer[q * bmp->width + p];
+
+			/*** Cool Anti-Aliasing doesn't work too well at hires on GC ***/
+			if (c > 128)
+				memory[(j * 640) + i] = Gui.fontcolour;
+		}
+	}
+}
+
+/****************************************************************************
+ * DrawText
+ *
+ * Place the font bitmap on the screen
+ ****************************************************************************/
+void
+gui_DrawText (int x, int y, char *text)
+{
+	int px, n;
+	int i;
+	int err;
+	int value, count;
+
+	n = strlen (text);
+	if (n == 0)
+		return;
+
+	/*** x == -1, auto centre ***/
+	if (x == -1)
+	{
+		value = 0;
+		px = 0;
+	}
+	else
+	{
+		value = 1;
+		px = x;
+	}
+
+	for (count = value; count < 2; count++)
+	{
+		/*** Draw the string ***/
+		for (i = 0; i < n; i++)
+		{
+			err = FT_Load_Char (face, text[i], FT_LOAD_RENDER);
+
+			if (err)
+			{
+				printf ("Error %c %d\n", text[i], err);
+				continue;				/*** Skip unprintable characters ***/
+			}
+
+			if (count)
+				gui_DrawCharacter (&slot->bitmap, px + slot->bitmap_left, y - slot->bitmap_top);
+
+			px += slot->advance.x >> 6;
+		}
+
+		px = (640 - px) >> 1;
+
+	}
+}
+
+/****************************************************************************
+ * setfontcolour
+ *
+ * Uses RGB triple values.
+ ****************************************************************************/
+void
+gui_setfontcolour (int r, int g, int b, int a)
+{
+	Gui.fontcolour = ((u8)r << 24) | ((u8)g << 16) | ((u8)b << 8) | (u8)a;
+}
+
+/****************************************************************************
+ * DrawLine
+ *
+ * Quick'n'Dirty Bresenham line drawing routine.
+ ****************************************************************************/
+#define SIGN(x) ((x<0)?-1:((x>0)?1:0))
+
+void
+gui_DrawLine (int x1, int y1, int x2, int y2, int r, int g, int b, int a)
+{
+	u32 colour;
+	int i, dx, dy, sdx, sdy, dxabs, dyabs, x, y, px, py;
+	int sp;
+	
+	u32* memory = (u32*)Gui.texmem;
+
+	colour = ((u8)r << 24) | ((u8)g << 16) | ((u8)b << 8) | (u8)a;
+
+	dx = x2 - x1;		/*** Horizontal distance ***/
+	dy = y2 - y1;		/*** Vertical distance ***/
+
+	dxabs = abs (dx);
+	dyabs = abs (dy);
+	sdx = SIGN (dx);
+	sdy = SIGN (dy);
+	x = dyabs >> 1;
+	y = dxabs >> 1;
+	px = x1;
+	py = y1;
+
+	sp = (py * 640) + px;
+	
+	/*** Plot this pixel ***/
+	memory[sp] = colour;
+
+	if (dxabs >= dyabs)		/*** Mostly horizontal ***/
+	{
+		for (i = 0; i < dxabs; i++)
+		{
+			y += dyabs;
+			if (y >= dxabs)
+			{
+				y -= dxabs;
+				py += sdy;
+			}
+
+			px += sdx;
+			sp = (py * 640) + px;
+			memory[sp] = colour;
+		}
+	}
+	else
+	{
+		for (i = 0; i < dyabs; i++)
+		{
+			x += dxabs;
+			if (x >= dyabs)
+			{
+				x -= dyabs;
+				px += sdx;
+			}
+
+			py += sdy;
+			sp = (py * 640) + px;
+			memory[sp] = colour;
+		}
+	}
+}
+
+/* */
+
+	/**  draw menu, etc **/ 
+		// - draw topbar, bottombar
+		// - draw icons
+		// - draw bar text
+		
+		// draw main text
+	
+	/** make textures **/
+		// - load background texture
+		// - draw onto quad
+		// - make foreground texture
+		// - draw onto quad
+	
+	/** render image **/
+	
+	/** update framebuffer **/
+
+/* */
+
+// EOF

source/ngc/gui.h

@@ -0,0 +1,36 @@
+#ifndef __GUI_H__
+#define __GUI_H__
+
+#include <gccore.h>
+
+
+struct sGui {
+	u8 texmem[640 * 480 * 4] ATTRIBUTE_ALIGN (32);	// rgba8 - working draw area
+	int currmenu;
+	int prevmenu;
+	u32 fontcolour;
+	int screenheight;
+};
+
+extern struct sGui Gui;
+
+// Prototypes
+void gui_alphasetup ();
+void gui_makebg ();
+void Make_Texture_RGBA8 (void * dst_tex, void * src_data, int width, int height);
+void gui_drawbox (int x1, int y1, int width, int height, int r, int g, int b, int a);
+void gui_DrawText (int x, int y, char *text);
+void gui_setfontcolour (int r, int g, int b, int a);
+void gui_DrawLine (int x1, int y1, int x2, int y2, int r, int g, int b, int a);
+void gui_clearscreen ();
+void gui_draw ();
+void gui_showscreen ();
+
+void gui_savescreen ();
+
+// external functions
+extern void setfontsize (int pixelsize);
+
+
+#endif
+

source/ngc/snes9xGX.cpp

@@ -202,6 +202,8 @@ extern "C" {
 #include "fileop.h"
 #include "input.h"
 
+#include "gui.h"
+
 unsigned long ARAM_ROMSIZE = 0;
 int ConfigRequested = 0;
 extern int FrameTimer;
@@ -289,6 +291,13 @@ emulate ()
 				}
 			}
 			
+			// GUI Stuff
+			gui_makebg ();
+			gui_clearscreen();
+			gui_draw ();
+			gui_showscreen ();
+			//gui_savescreen ();
+
 			mainmenu (3); // go to game menu
 
 			FrameTimer = 0;

source/ngc/video.cpp

@@ -21,6 +21,8 @@
 #include "aram.h"
 #include "snes9xGX.h"
 
+#include "gui.h"
+
 /*** Snes9x GFX Buffer ***/
 static unsigned char snes9xgfx[1024 * 512 * 2];
 
@@ -43,7 +45,7 @@ unsigned int copynow = GX_FALSE;
 static unsigned char gp_fifo[DEFAULT_FIFO_SIZE] ATTRIBUTE_ALIGN (32);
 static unsigned char texturemem[TEX_WIDTH * (TEX_HEIGHT + 8)] ATTRIBUTE_ALIGN (32);
 GXTexObj texobj;
-static Mtx view;
+Mtx view;
 int vwidth, vheight, oldvwidth, oldvheight;
 
 u32 FrameTimer = 0;
@@ -170,8 +172,8 @@ GXRModeObj TV_224p =
 	256,             // fbWidth
 	224,             // efbHeight
 	224,             // xfbHeight
-	(VI_MAX_WIDTH_NTSC - 640)/2,        // viXOrigin
+	(VI_MAX_WIDTH_NTSC - 640)/2,	// viXOrigin
-	(VI_MAX_HEIGHT_NTSC - 480)/2 + 8,	// viYOrigin	// +8 if we want to maintain rendered pixel aspect ratio (not 4:3)
+	(VI_MAX_HEIGHT_NTSC - 480)/2,	// viYOrigin
 	640,             // viWidth
 	480,             // viHeight
 	VI_XFBMODE_SF,   // xFBmode
@@ -301,8 +303,6 @@ copy_to_xfb (u32 arg)
 
 	if (copynow == GX_TRUE)
 	{
-		//GX_SetZMode (GX_TRUE, GX_LEQUAL, GX_TRUE);
-		//GX_SetColorUpdate (GX_TRUE);
 		GX_CopyDisp (xfb[whichfb], GX_TRUE);
 		GX_Flush ();
 		copynow = GX_FALSE;
@@ -341,14 +341,6 @@ draw_init ()
 	memset (&view, 0, sizeof (Mtx));
 	guLookAt(view, &cam.pos, &cam.up, &cam.view);
 	GX_LoadPosMtxImm (view, GX_PNMTX0);
-
-	GX_InvalidateTexAll ();
-	GX_InitTexObj (&texobj, texturemem, vwidth, vheight, GX_TF_RGB565, GX_CLAMP, GX_CLAMP, GX_FALSE);
-	
-	/* original video mode: force filtering OFF */
-    if (!GCSettings.render)
-		GX_InitTexObjLOD(&texobj,GX_NEAR,GX_NEAR_MIP_NEAR,2.5,9.0,0.0,GX_FALSE,GX_FALSE,GX_ANISO_1);
-
 }
 
 static void
@@ -414,6 +406,8 @@ StartGX ()
 	GX_SetZMode (GX_TRUE, GX_LEQUAL, GX_TRUE);
 	GX_SetColorUpdate (GX_TRUE);
 	
+	gui_alphasetup ();
+
 //	guPerspective (p, 60, 1.33F, 10.0F, 1000.0F);
 //	GX_LoadProjectionMtx (p, GX_PERSPECTIVE);
 	guOrtho(p, vmode->efbHeight/2, -(vmode->efbHeight/2), -(vmode->fbWidth/2), vmode->fbWidth/2, 10, 1000);	// matrix, t, b, l, r, n, f
@@ -534,6 +528,12 @@ InitGCVideo ()
 			break;
 	}
 	
+	// check for progressive scan
+	if (vmode->viTVMode == VI_TVMODE_NTSC_PROG) {
+		TV_239p.viTVMode = TV_478i.viTVMode = TV_224p.viTVMode = TV_448i.viTVMode = VI_TVMODE_NTSC_PROG;
+		TV_239p.xfbMode = TV_478i.xfbMode = TV_224p.xfbMode = TV_448i.xfbMode = VI_XFBMODE_SF;
+	}
+
     VIDEO_Configure (vmode);
 
     screenheight = vmode->xfbHeight;
@@ -588,7 +588,10 @@ ResetVideo_Emu ()
 	{
 		int i;
 		for (i=0; i<4; i++) {
-			if (tvmodes[i]->efbHeight == vheight) break;
+			if (tvmodes[i]->efbHeight == vheight) {
+				tvmodes[i]->fbWidth = vwidth;	// update width - some games are 512x224 (super pang)
+				break;
+			}
 		}
 		rmode = tvmodes[i];
 	} 
@@ -620,12 +623,17 @@ ResetVideo_Emu ()
 	guOrtho(p, rmode->efbHeight/2, -(rmode->efbHeight/2), -(rmode->fbWidth/2), rmode->fbWidth/2, 10, 1000);	// matrix, t, b, l, r, n, f
 	GX_LoadProjectionMtx (p, GX_ORTHOGRAPHIC);
 	
+	// clear snes9x render screen
+	memset (snes9xgfx, 0, 1024 * 512 * 2);
+	
+	
 			// DEBUG
 		char* msg = (char*) malloc(256*sizeof(char));
 		sprintf (msg, (char*)"Interlaced: %i, vwidth: %d, vheight: %d, fb_W: %u, efb_H: %u", IPPU.Interlace, vwidth, vheight, rmode->fbWidth, rmode->efbHeight);
 		S9xMessage (0, 0, msg);
 		free(msg);
 	
+
 }
 
 /****************************************************************************
@@ -732,7 +740,7 @@ update_video (int width, int height)
 
 	whichfb ^= 1;
 
-	if ((oldvheight != vheight) || (oldvwidth != vwidth) 								// if rendered width/height changes
+	if ((oldvheight != vheight) || (oldvwidth != vwidth) 					// if rendered width/height changes
 		|| (CheckVideo && (IPPU.RenderedFramesCount != prevRenderedFrameCount))	// or if we get back from the menu, and have rendered at least 1 frame
 		)
 	{
@@ -765,12 +773,21 @@ update_video (int width, int height)
 		draw_init ();
 		
 		GX_InvVtxCache ();
+		GX_InvalidateTexAll ();
 		
+		GX_InitTexObj (&texobj, texturemem, vwidth, vheight, GX_TF_RGB565, GX_CLAMP, GX_CLAMP, GX_FALSE);
+		
+		/* original video mode: force filtering OFF */
+	    if (!GCSettings.render)
+			GX_InitTexObjLOD(&texobj,GX_NEAR,GX_NEAR_MIP_NEAR,2.5,9.0,0.0,GX_FALSE,GX_FALSE,GX_ANISO_1);
+		
+		/*
 					// DEBUG
 		char* msg = (char*) malloc(256*sizeof(char));
 		sprintf (msg, (char*)"xscale: %d, yscale: %d", xscale, yscale);
 		S9xMessage (0, 0, msg);
 		free(msg);
+		*/
 
 		//GX_SetViewport (0, 0, rmode->fbWidth, rmode->efbHeight, 0, 1);