X-Git-Url: https://git.cweiske.de/enigma2.git/blobdiff_plain/d6f6602d7cea3a7899990fe79216af7d98d05917..3a044bea307a02147e2d01ad29f07b7348bd7203:/lib/gdi/gpixmap.cpp

diff --git a/lib/gdi/gpixmap.cpp b/lib/gdi/gpixmap.cpp
index b6711fcb..3e643108 100644
--- a/lib/gdi/gpixmap.cpp
+++ b/lib/gdi/gpixmap.cpp
@@ -1,4 +1,8 @@
+#include <cstdlib>
+#include <cstring>
 #include <lib/gdi/gpixmap.h>
+#include <lib/gdi/region.h>
+#include <lib/gdi/accel.h>
 
 gLookup::gLookup()
 	:size(0), lookup(0)
@@ -47,48 +51,83 @@ void gLookup::build(int _size, const gPalette &pal, const gRGB &start, const gRG
 	}
 }
 
-gSurface::~gSurface()
+gSurface::gSurface()
 {
+	x = 0;
+	y = 0;
+	bpp = 0;
+	bypp = 0;
+	stride = 0;
+	data = 0;
+	data_phys = 0;
+	clut.colors = 0;
+	clut.data = 0;
+	type = 0;
 }
 
-gSurfaceSystem::gSurfaceSystem(eSize size, int _bpp)
+gSurface::gSurface(eSize size, int _bpp, int accel)
 {
-	x=size.width();
-	y=size.height();
-	bpp=_bpp;
+	x = size.width();
+	y = size.height();
+	bpp = _bpp;
+
 	switch (bpp)
 	{
 	case 8:
-		bypp=1;
+		bypp = 1;
 		break;
 	case 15:
 	case 16:
-		bypp=2;
+		bypp = 2;
 		break;
 	case 24:		// never use 24bit mode
 	case 32:
-		bypp=4;
+		bypp = 4;
 		break;
 	default:
-		bypp=(bpp+7)/8;
+		bypp = (bpp+7)/8;
 	}
-	stride=x*bypp;
-	if (bpp==8)
-	{
-		clut.colors=256;
-		clut.data=new gRGB[clut.colors];
-	} else
+
+	stride = x*bypp;
+	
+	data = 0;
+	data_phys = 0;
+	
+	if (accel)
 	{
-		clut.colors=0;
-		clut.data=0;
+		stride += 63;
+		stride &=~63;
+		
+		int pal_size = 0;
+		if (bpp == 8)
+			pal_size = 256 * 4;
+		
+		if (gAccel::getInstance())
+			eDebug("accel memory: %d", gAccel::getInstance()->accelAlloc(data, data_phys, y * stride + pal_size));
+		else
+			eDebug("no accel available");
 	}
-	data=malloc(x*y*bypp);
+	
+	clut.colors = 0;
+	clut.data = 0;
+
+	if (!data)
+		data = new unsigned char [y * stride];
+	
+	type = 1;
 }
 
-gSurfaceSystem::~gSurfaceSystem()
+gSurface::~gSurface()
 {
-	free(data);
-	delete[] clut.data;
+	if (type)
+	{
+		if (data_phys)
+			gAccel::getInstance()->accelFree(data_phys);
+		else
+			delete [] (unsigned char*)data;
+
+		delete [] clut.data;
+	}
 }
 
 gPixmap *gPixmap::lock()
@@ -102,127 +141,318 @@ void gPixmap::unlock()
 	contentlock.unlock(1);
 }
 
-void gPixmap::fill(const eRect &area, const gColor &color)
+void gPixmap::fill(const gRegion &region, const gColor &color)
 {
-	if ((area.height()<=0) || (area.width()<=0))
-		return;
-	if (surface->bpp == 8)
-		for (int y=area.top(); y<area.bottom(); y++)
-			memset(((__u8*)surface->data)+y*surface->stride+area.left(), color.color, area.width());
-	else if (surface->bpp == 32)
-		for (int y=area.top(); y<area.bottom(); y++)
+	unsigned int i;
+	for (i=0; i<region.rects.size(); ++i)
+	{
+		const eRect &area = region.rects[i];
+		if (area.empty())
+			continue;
+
+		if (surface->bpp == 8)
+		{
+			for (int y=area.top(); y<area.bottom(); y++)
+		 		memset(((__u8*)surface->data)+y*surface->stride+area.left(), color.color, area.width());
+		} else if (surface->bpp == 32)
 		{
-			__u32 *dst=(__u32*)(((__u8*)surface->data)+y*surface->stride+area.left()*surface->bypp);
-			int x=area.width();
 			__u32 col;
 
 			if (surface->clut.data && color < surface->clut.colors)
 				col=(surface->clut.data[color].a<<24)|(surface->clut.data[color].r<<16)|(surface->clut.data[color].g<<8)|(surface->clut.data[color].b);
 			else
 				col=0x10101*color;
-			col^=0xFF000000;			
-			while (x--)
-				*dst++=col;
-		}
-	else
-		eWarning("couldn't fill %d bpp", surface->bpp);
+			
+			col^=0xFF000000;
+			
+			if (surface->data_phys && gAccel::getInstance())
+				if (!gAccel::getInstance()->fill(surface,  area, col))
+					continue;
+
+			for (int y=area.top(); y<area.bottom(); y++)
+			{
+				__u32 *dst=(__u32*)(((__u8*)surface->data)+y*surface->stride+area.left()*surface->bypp);
+				int x=area.width();
+				while (x--)
+					*dst++=col;
+			}
+		}	else
+			eWarning("couldn't fill %d bpp", surface->bpp);
+	}
 }
 
-void gPixmap::blit(const gPixmap &src, ePoint pos, const eRect &clip, int flag)
+void gPixmap::fill(const gRegion &region, const gRGB &color)
 {
-	eRect area=eRect(pos, src.getSize());
-	area&=clip;
-	area&=eRect(ePoint(0, 0), getSize());
-	if ((area.width()<0) || (area.height()<0))
-		return;
+	unsigned int i;
+	for (i=0; i<region.rects.size(); ++i)
+	{
+		const eRect &area = region.rects[i];
+		if (area.empty())
+			continue;
+
+		if (surface->bpp == 32)
+		{
+			__u32 col;
+
+			col = color.argb();
+			col^=0xFF000000;
+
+			if (surface->data_phys && gAccel::getInstance())
+				if (!gAccel::getInstance()->fill(surface,  area, col))
+					continue;
 
-	eRect srcarea=area;
-	srcarea.moveBy(-pos.x(), -pos.y());
+			for (int y=area.top(); y<area.bottom(); y++)
+			{
+				__u32 *dst=(__u32*)(((__u8*)surface->data)+y*surface->stride+area.left()*surface->bypp);
+				int x=area.width();
+				while (x--)
+					*dst++=col;
+			}
+		}	else
+			eWarning("couldn't rgbfill %d bpp", surface->bpp);
+	}
+}
 
-	if ((surface->bpp == 8) && (src.surface->bpp==8))
+static void blit_8i_to_32(__u32 *dst, __u8 *src, __u32 *pal, int width)
+{
+	while (width--)
+		*dst++=pal[*src++];
+}
+
+static void blit_8i_to_32_at(__u32 *dst, __u8 *src, __u32 *pal, int width)
+{
+	while (width--)
 	{
-		__u8 *srcptr=(__u8*)src.surface->data;
-		__u8 *dstptr=(__u8*)surface->data;
-	
-		srcptr+=srcarea.left()*surface->bypp+srcarea.top()*src.surface->stride;
-		dstptr+=area.left()*surface->bypp+area.top()*surface->stride;
-		for (int y=0; y<area.height(); y++)
+		if (!(pal[*src]&0x80000000))
 		{
-			if (flag & blitAlphaTest)
-			{
-  	      // no real alphatest yet
-				int width=area.width();
-				unsigned char *src=(unsigned char*)srcptr;
-				unsigned char *dst=(unsigned char*)dstptr;
-					// use duff's device here!
-				while (width--)
-				{
-					if (!*src)
-					{
-						src++;
-						dst++;
-					} else
-						*dst++=*src++;
-				}
-			} else
-				memcpy(dstptr, srcptr, area.width()*surface->bypp);
-			srcptr+=src.surface->stride;
-			dstptr+=surface->stride;
-		}
-	} else if ((surface->bpp == 32) && (src.surface->bpp==8))
+			src++;
+			dst++;
+		} else
+			*dst++=pal[*src++];
+	}
+}
+
+		/* WARNING, this function is not endian safe! */
+static void blit_8i_to_32_ab(__u32 *dst, __u8 *src, __u32 *pal, int width)
+{
+	while (width--)
+	{
+#define BLEND(x, y, a) (y + (((x-y) * a)>>8))
+		__u32 srccol = pal[*src++];
+		__u32 dstcol = *dst;
+		unsigned char sb = srccol & 0xFF;
+		unsigned char sg = (srccol >> 8) & 0xFF;
+		unsigned char sr = (srccol >> 16) & 0xFF;
+		unsigned char sa = (srccol >> 24) & 0xFF;
+
+		unsigned char db = dstcol & 0xFF;
+		unsigned char dg = (dstcol >> 8) & 0xFF;
+		unsigned char dr = (dstcol >> 16) & 0xFF;
+		unsigned char da = (dstcol >> 24) & 0xFF;
+
+		da = BLEND(0xFF, da, sa) & 0xFF;
+		dr = BLEND(sr, dr, sa) & 0xFF;
+		dg = BLEND(sg, dg, sa) & 0xFF;
+		db = BLEND(sb, db, sa) & 0xFF;
+
+#undef BLEND
+		*dst++ = db | (dg << 8) | (dr << 16) | (da << 24);
+	}
+}
+
+#define FIX 0x10000
+
+void gPixmap::blit(const gPixmap &src, const eRect &_pos, const gRegion &clip, int flag)
+{
+//	eDebug("blit: -> %d.%d %d:%d -> %d.%d %d:%d, flags=%d",
+//		_pos.x(), _pos.y(), _pos.width(), _pos.height(),
+//		clip.extends.x(), clip.extends.y(), clip.extends.width(), clip.extends.height(),
+//		flag);
+	eRect pos = _pos;
+	
+//	eDebug("source size: %d %d", src.size().width(), src.size().height());
+	
+	if (!(flag & blitScale)) /* pos' size is valid only when scaling */
+		pos = eRect(pos.topLeft(), src.size());
+	else if (pos.size() == src.size()) /* no scaling required */
+		flag &= ~blitScale;
+
+	int scale_x = FIX, scale_y = FIX;
+	
+	if (flag & blitScale)
 	{
-		__u8 *srcptr=(__u8*)src.surface->data;
-		__u8 *dstptr=(__u8*)surface->data; // !!
-		__u32 pal[256];
+		ASSERT(src.size().width());
+		ASSERT(src.size().height());
+		scale_x = pos.size().width() * FIX / src.size().width();
+		scale_y = pos.size().height() * FIX / src.size().height();
+	}
+	
+//	eDebug("SCALE %x %x", scale_x, scale_y);
+
+	for (unsigned int i=0; i<clip.rects.size(); ++i)
+	{
+//		eDebug("clip rect: %d %d %d %d", clip.rects[i].x(), clip.rects[i].y(), clip.rects[i].width(), clip.rects[i].height());
+		eRect area = pos; /* pos is the virtual (pre-clipping) area on the dest, which can be larger/smaller than src if scaling is enabled */
+		area&=clip.rects[i];
+		area&=eRect(ePoint(0, 0), size());
+
+		if (area.empty())
+			continue;
+
+		eRect srcarea = area;
+		srcarea.moveBy(-pos.x(), -pos.y());
+
+//		eDebug("srcarea before scale: %d %d %d %d",
+//			srcarea.x(), srcarea.y(), srcarea.width(), srcarea.height());
 		
-		for (int i=0; i<256; ++i)
+		if (flag & blitScale)
+			srcarea = eRect(srcarea.x() * FIX / scale_x, srcarea.y() * FIX / scale_y, srcarea.width() * FIX / scale_x, srcarea.height() * FIX / scale_y);
+
+//		eDebug("srcarea after scale: %d %d %d %d",
+//			srcarea.x(), srcarea.y(), srcarea.width(), srcarea.height());
+
+		if ((surface->data_phys && src.surface->data_phys) && (gAccel::getInstance()))
+			if (!gAccel::getInstance()->blit(surface, src.surface, area, srcarea, flag))
+				continue;
+
+		if (flag & blitScale)
 		{
-			if (src.surface->clut.data && (i<src.surface->clut.colors))
-				pal[i]=(src.surface->clut.data[i].a<<24)|(src.surface->clut.data[i].r<<16)|(src.surface->clut.data[i].g<<8)|(src.surface->clut.data[i].b);
-			else
-				pal[i]=0x010101*i;
-			pal[i]^=0xFF000000;
+			eWarning("unimplemented: scale on non-accel surfaces");
+			continue;
 		}
-	
-		srcptr+=srcarea.left()*surface->bypp+srcarea.top()*src.surface->stride;
-		dstptr+=area.left()*surface->bypp+area.top()*surface->stride;
-		for (int y=0; y<area.height(); y++)
+
+		if ((surface->bpp == 8) && (src.surface->bpp==8))
 		{
-			if (flag & blitAlphaTest)
+			__u8 *srcptr=(__u8*)src.surface->data;
+			__u8 *dstptr=(__u8*)surface->data;
+
+			srcptr+=srcarea.left()*src.surface->bypp+srcarea.top()*src.surface->stride;
+			dstptr+=area.left()*surface->bypp+area.top()*surface->stride;
+			for (int y=0; y<area.height(); y++)
 			{
-  	      // no real alphatest yet
-				int width=area.width();
-				unsigned char *src=(unsigned char*)srcptr;
-				__u32 *dst=(__u32*)dstptr;
-					// use duff's device here!
-				while (width--)
+				if (flag & (blitAlphaTest|blitAlphaBlend))
 				{
-					if (!*src)
+  		      // no real alphatest yet
+					int width=area.width();
+					unsigned char *src=(unsigned char*)srcptr;
+					unsigned char *dst=(unsigned char*)dstptr;
+						// use duff's device here!
+					while (width--)
 					{
-						src++;
-						dst++;
-					} else
-						*dst++=pal[*src++];
-				}
-			} else
+						if (!*src)
+						{
+							src++;
+							dst++;
+						} else
+							*dst++=*src++;
+					}
+				} else
+					memcpy(dstptr, srcptr, area.width()*surface->bypp);
+				srcptr+=src.surface->stride;
+				dstptr+=surface->stride;
+			}
+		} else if ((surface->bpp == 32) && (src.surface->bpp==32))
+		{
+			__u32 *srcptr=(__u32*)src.surface->data;
+			__u32 *dstptr=(__u32*)surface->data;
+
+			srcptr+=srcarea.left()+srcarea.top()*src.surface->stride/4;
+			dstptr+=area.left()+area.top()*surface->stride/4;
+			for (int y=0; y<area.height(); y++)
+			{
+				if (flag & blitAlphaTest)
+				{
+					int width=area.width();
+					unsigned long *src=(unsigned long*)srcptr;
+					unsigned long *dst=(unsigned long*)dstptr;
+
+					while (width--)
+					{
+						if (!((*src)&0xFF000000))
+						{
+							src++;
+							dst++;
+						} else
+							*dst++=*src++;
+					}
+				} else if (flag & blitAlphaBlend)
+				{
+					// uh oh. this is only until hardware accel is working.
+
+					int width=area.width();
+							// ARGB color space!
+					unsigned char *src=(unsigned char*)srcptr;
+					unsigned char *dst=(unsigned char*)dstptr;
+
+#define BLEND(x, y, a) (y + ((x-y) * a)/256)
+					while (width--)
+					{
+						unsigned char sa = src[3];
+						unsigned char sr = src[2];
+						unsigned char sg = src[1];
+						unsigned char sb = src[0];
+
+						unsigned char da = dst[3];
+						unsigned char dr = dst[2];
+						unsigned char dg = dst[1];
+						unsigned char db = dst[0];
+
+						dst[3] = BLEND(0xFF, da, sa);
+						dst[2] = BLEND(sr, dr, sa);
+						dst[1] = BLEND(sg, dg, sa);
+						dst[0] = BLEND(sb, db, sa);
+#undef BLEND
+
+						src += 4; dst += 4;
+					}
+				} else
+					memcpy(dstptr, srcptr, area.width()*surface->bypp);
+				srcptr+=src.surface->stride/4;
+				dstptr+=surface->stride/4;
+			}
+		} else if ((surface->bpp == 32) && (src.surface->bpp==8))
+		{	
+			__u8 *srcptr=(__u8*)src.surface->data;
+			__u8 *dstptr=(__u8*)surface->data; // !!
+			__u32 pal[256];
+
+			for (int i=0; i<256; ++i)
+			{
+				if (src.surface->clut.data && (i<src.surface->clut.colors))
+					pal[i]=(src.surface->clut.data[i].a<<24)|(src.surface->clut.data[i].r<<16)|(src.surface->clut.data[i].g<<8)|(src.surface->clut.data[i].b);
+				else
+					pal[i]=0x010101*i;
+				pal[i]^=0xFF000000;
+			}
+
+			srcptr+=srcarea.left()*src.surface->bypp+srcarea.top()*src.surface->stride;
+			dstptr+=area.left()*surface->bypp+area.top()*surface->stride;
+			for (int y=0; y<area.height(); y++)
 			{
 				int width=area.width();
-				unsigned char *src=(unsigned char*)srcptr;
+				unsigned char *psrc=(unsigned char*)srcptr;
 				__u32 *dst=(__u32*)dstptr;
-				while (width--)
-					*dst++=pal[*src++];
+				if (flag & blitAlphaTest)
+					blit_8i_to_32_at(dst, psrc, pal, width);
+				else if (flag & blitAlphaBlend)
+					blit_8i_to_32_ab(dst, psrc, pal, width);
+				else
+					blit_8i_to_32(dst, psrc, pal, width);
+				srcptr+=src.surface->stride;
+				dstptr+=surface->stride;
 			}
-			srcptr+=src.surface->stride;
-			dstptr+=surface->stride;
-		}
-	} else
-		eFatal("cannot blit %dbpp from %dbpp", surface->bpp, src.surface->bpp);
+		} else
+			eWarning("cannot blit %dbpp from %dbpp", surface->bpp, src.surface->bpp);
+	}
 }
 
+#undef FIX
+
 void gPixmap::mergePalette(const gPixmap &target)
 {
 	if ((!surface->clut.colors) || (!target.surface->clut.colors))
 		return;
+
 	gColor *lookup=new gColor[surface->clut.colors];
 
 	for (int i=0; i<surface->clut.colors; i++)
@@ -245,30 +475,120 @@ void gPixmap::mergePalette(const gPixmap &target)
 	delete [] lookup;
 }
 
-void gPixmap::line(ePoint start, ePoint dst, gColor color)
+static inline int sgn(int a)
 {
-int Ax=start.x(),
-Ay=start.y(), Bx=dst.x(),
-By=dst.y(); int dX, dY, fbXincr,
-fbYincr, fbXYincr, dPr, dPru, P; __u8
-*AfbAddr = &((__u8*)surface->data)[Ay*surface->stride+Ax*surface->bypp]; __u8
-*BfbAddr = &((__u8*)surface->data)[By*surface->stride+Bx*surface->bypp]; fbXincr=
-surface->bypp; if ( (dX=Bx-Ax) >= 0) goto AFTERNEGX; dX=-dX;
-fbXincr=-1; AFTERNEGX: fbYincr=surface->stride; if ( (dY=By 
--Ay) >= 0) goto AFTERNEGY; fbYincr=-surface->stride; dY=-dY;AFTERNEGY: 
-fbXYincr = fbXincr+fbYincr; if (dY > dX) goto YisIndependent; dPr = dY+ 
-dY; P = -dX; dPru = P+P; dY = dX>>1; XLOOP: *AfbAddr=color; *BfbAddr=color; if ((P+=dPr) > 0)
-goto RightAndUp;  AfbAddr+=fbXincr; BfbAddr-=fbXincr; if ((dY=dY-1) > 0) goto XLOOP; *AfbAddr=color; if ((dX & 1)
-== 0) return;  *BfbAddr=color; return; RightAndUp: AfbAddr+=fbXYincr; BfbAddr-=fbXYincr; P+=dPru; if ((dY=dY-1) >
-0) goto XLOOP;  *AfbAddr=color; if ((dX & 1) == 0) return; *BfbAddr=color; return; YisIndependent: dPr = dX+dX; P
-= -dY; dPru = P+P; dX = dY>>1; YLOOP: *AfbAddr=color; *BfbAddr=color; if ((P+=dPr) > 0) goto RightAndUp2; AfbAddr
-+=fbYincr;  BfbAddr-=fbYincr; if ((dX=dX-1) > 0) goto YLOOP; *AfbAddr=color; if ((dY & 1) == 0) return; *BfbAddr=
-color;return; RightAndUp2: AfbAddr+=fbXYincr; BfbAddr-=fbXYincr; P+=dPru; if ((dX=dX-1) > 0) goto YLOOP; *AfbAddr
-=color; if((dY & 1) == 0) return; *BfbAddr=color; return;
+	if (a < 0)
+		return -1;
+	else if (!a)
+		return 0;
+	else
+		return 1;
+}
+
+void gPixmap::line(const gRegion &clip, ePoint start, ePoint dst, gColor color)
+{
+	__u8 *srf8 = 0;
+	__u32 *srf32 = 0; 
+	int stride = surface->stride;
+	
+	if (clip.rects.empty())
+		return;
+		
+	__u32 col = 0;
+	if (surface->bpp == 8)
+	{
+		srf8 = (__u8*)surface->data;
+	} else if (surface->bpp == 32)
+	{
+		srf32 = (__u32*)surface->data;
+		
+		if (surface->clut.data && color < surface->clut.colors)
+			col=(surface->clut.data[color].a<<24)|(surface->clut.data[color].r<<16)|(surface->clut.data[color].g<<8)|(surface->clut.data[color].b);
+		else
+			col=0x10101*color;
+		col^=0xFF000000;			
+	}
+	
+	int xa = start.x(), ya = start.y(), xb = dst.x(), yb = dst.y();
+	int dx, dy, x, y, s1, s2, e, temp, swap, i;
+	dy=abs(yb-ya);
+	dx=abs(xb-xa);
+	s1=sgn(xb-xa);
+	s2=sgn(yb-ya);
+	x=xa;
+	y=ya;
+	if (dy>dx)
+	{
+		temp=dx;
+		dx=dy;
+		dy=temp;
+		swap=1;
+	} else
+		swap=0;
+	e = 2*dy-dx;
+	
+	int lasthit = 0;
+	for(i=1; i<=dx; i++)
+	{
+				/* i don't like this clipping loop, but the only */
+				/* other choice i see is to calculate the intersections */
+				/* before iterating through the pixels. */
+				
+				/* one could optimize this because of the ordering */
+				/* of the bands. */
+				
+		lasthit = 0;
+		int a = lasthit;
+		
+			/* if last pixel was invisble, first check bounding box */
+		if (a == -1)
+		{
+				/* check if we just got into the bbox again */
+			if (clip.extends.contains(x, y))
+				lasthit = a = 0;
+			else
+				goto fail;
+		} else if (!clip.rects[a].contains(x, y))
+		{
+			do
+			{
+				++a;
+				if ((unsigned int)a == clip.rects.size())
+					a = 0;
+				if (a == lasthit)
+				{
+					goto fail;
+					lasthit = -1;
+				}
+			} while (!clip.rects[a].contains(x, y));
+			lasthit = a;
+		}
+		
+		if (srf8)
+			srf8[y * stride + x] = color;
+		if (srf32)
+			srf32[y * stride/4 + x] = col;
+fail:
+		while (e>=0)
+		{
+			if (swap==1) x+=s1;
+			else y+=s2;
+			e-=2*dx;
+		}
+    if (swap==1)
+    	y+=s2;
+		else
+			x+=s1;
+		e+=2*dy;
+	}
 }
 
 gColor gPalette::findColor(const gRGB &rgb) const
 {
+		/* grayscale? */
+	if (!data)
+		return (rgb.r + rgb.g + rgb.b) / 3;
+	
 	int difference=1<<30, best_choice=0;
 	for (int t=0; t<colors; t++)
 	{
@@ -289,6 +609,8 @@ gColor gPalette::findColor(const gRGB &rgb) const
 		ttd+=td;
 		if (ttd>=difference)
 			continue;
+		if (!ttd)
+			return t;
 		difference=ttd;
 		best_choice=t;
 	}
@@ -299,14 +621,18 @@ DEFINE_REF(gPixmap);
 
 gPixmap::~gPixmap()
 {
+	if (must_delete_surface)
+		delete surface;
 }
 
-gPixmap::gPixmap(gSurface *surface): surface(surface)
+gPixmap::gPixmap(gSurface *surface)
+	:surface(surface), must_delete_surface(false)
 {
 }
 
-gPixmap::gPixmap(eSize size, int bpp)
+gPixmap::gPixmap(eSize size, int bpp, int accel)
+	:must_delete_surface(true)
 {
-	surface = new gSurfaceSystem(size, bpp);
+	surface = new gSurface(size, bpp, accel);
 }