1875 lines
66 KiB
C
1875 lines
66 KiB
C
/*
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* IWineD3DSurface Implementation of management(non-rendering) functions
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*
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* Copyright 1998 Lionel Ulmer
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* Copyright 2000-2001 TransGaming Technologies Inc.
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* Copyright 2002-2005 Jason Edmeades
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* Copyright 2002-2003 Raphael Junqueira
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* Copyright 2004 Christian Costa
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* Copyright 2005 Oliver Stieber
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* Copyright 2006-2008 Stefan Dösinger for CodeWeavers
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* Copyright 2007 Henri Verbeet
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* Copyright 2006-2007 Roderick Colenbrander
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* Copyright 2009 Henri Verbeet for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include "config.h"
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#include "wine/port.h"
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#include "wined3d_private.h"
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WINE_DEFAULT_DEBUG_CHANNEL(d3d_surface);
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/* See also float_16_to_32() in wined3d_private.h */
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static inline unsigned short float_32_to_16(const float *in)
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{
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int exp = 0;
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float tmp = fabs(*in);
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unsigned int mantissa;
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unsigned short ret;
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/* Deal with special numbers */
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if (*in == 0.0f) return 0x0000;
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if(isnan(*in)) return 0x7C01;
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if (isinf(*in)) return (*in < 0.0f ? 0xFC00 : 0x7c00);
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if(tmp < powf(2, 10)) {
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do
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{
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tmp = tmp * 2.0f;
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exp--;
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}while(tmp < powf(2, 10));
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} else if(tmp >= powf(2, 11)) {
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do
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{
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tmp /= 2.0f;
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exp++;
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}while(tmp >= powf(2, 11));
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}
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mantissa = (unsigned int) tmp;
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if(tmp - mantissa >= 0.5f) mantissa++; /* round to nearest, away from zero */
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exp += 10; /* Normalize the mantissa */
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exp += 15; /* Exponent is encoded with excess 15 */
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if(exp > 30) { /* too big */
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ret = 0x7c00; /* INF */
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} else if(exp <= 0) {
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/* exp == 0: Non-normalized mantissa. Returns 0x0000 (=0.0) for too small numbers */
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while(exp <= 0) {
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mantissa = mantissa >> 1;
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exp++;
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}
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ret = mantissa & 0x3ff;
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} else {
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ret = (exp << 10) | (mantissa & 0x3ff);
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}
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ret |= ((*in < 0.0f ? 1 : 0) << 15); /* Add the sign */
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return ret;
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}
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/* *******************************************
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IWineD3DSurface IUnknown parts follow
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******************************************* */
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_QueryInterface(IWineD3DSurface *iface, REFIID riid, LPVOID *ppobj)
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{
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
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/* Warn ,but be nice about things */
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TRACE("(%p)->(%s,%p)\n", This,debugstr_guid(riid),ppobj);
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if (IsEqualGUID(riid, &IID_IUnknown)
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|| IsEqualGUID(riid, &IID_IWineD3DBase)
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|| IsEqualGUID(riid, &IID_IWineD3DResource)
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|| IsEqualGUID(riid, &IID_IWineD3DSurface)) {
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IUnknown_AddRef((IUnknown*)iface);
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*ppobj = This;
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return S_OK;
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}
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*ppobj = NULL;
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return E_NOINTERFACE;
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}
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ULONG WINAPI IWineD3DBaseSurfaceImpl_AddRef(IWineD3DSurface *iface) {
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
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ULONG ref = InterlockedIncrement(&This->resource.ref);
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TRACE("(%p) : AddRef increasing from %d\n", This,ref - 1);
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return ref;
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}
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/* ****************************************************
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IWineD3DSurface IWineD3DResource parts follow
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**************************************************** */
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPrivateData(IWineD3DSurface *iface, REFGUID refguid, CONST void* pData, DWORD SizeOfData, DWORD Flags) {
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return resource_set_private_data((IWineD3DResource *)iface, refguid, pData, SizeOfData, Flags);
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPrivateData(IWineD3DSurface *iface, REFGUID refguid, void* pData, DWORD* pSizeOfData) {
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return resource_get_private_data((IWineD3DResource *)iface, refguid, pData, pSizeOfData);
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_FreePrivateData(IWineD3DSurface *iface, REFGUID refguid) {
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return resource_free_private_data((IWineD3DResource *)iface, refguid);
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}
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DWORD WINAPI IWineD3DBaseSurfaceImpl_SetPriority(IWineD3DSurface *iface, DWORD PriorityNew) {
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return resource_set_priority((IWineD3DResource *)iface, PriorityNew);
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}
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DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPriority(IWineD3DSurface *iface) {
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return resource_get_priority((IWineD3DResource *)iface);
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}
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WINED3DRESOURCETYPE WINAPI IWineD3DBaseSurfaceImpl_GetType(IWineD3DSurface *iface) {
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TRACE("(%p) : calling resourceimpl_GetType\n", iface);
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return resource_get_type((IWineD3DResource *)iface);
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}
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void * WINAPI IWineD3DBaseSurfaceImpl_GetParent(IWineD3DSurface *iface)
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{
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TRACE("iface %p.\n", iface);
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return ((IWineD3DSurfaceImpl *)iface)->resource.parent;
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetDesc(IWineD3DSurface *iface, WINED3DSURFACE_DESC *desc)
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{
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IWineD3DSurfaceImpl *surface = (IWineD3DSurfaceImpl *)iface;
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TRACE("iface %p, desc %p.\n", iface, desc);
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desc->format = surface->resource.format->id;
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desc->resource_type = surface->resource.resourceType;
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desc->usage = surface->resource.usage;
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desc->pool = surface->resource.pool;
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desc->size = surface->resource.size; /* dx8 only */
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desc->multisample_type = surface->currentDesc.MultiSampleType;
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desc->multisample_quality = surface->currentDesc.MultiSampleQuality;
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desc->width = surface->currentDesc.Width;
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desc->height = surface->currentDesc.Height;
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return WINED3D_OK;
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetBltStatus(IWineD3DSurface *iface, DWORD Flags)
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{
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TRACE("iface %p, flags %#x.\n", iface, Flags);
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switch (Flags)
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{
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case WINEDDGBS_CANBLT:
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case WINEDDGBS_ISBLTDONE:
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return WINED3D_OK;
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default:
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return WINED3DERR_INVALIDCALL;
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}
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetFlipStatus(IWineD3DSurface *iface, DWORD Flags) {
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/* XXX: DDERR_INVALIDSURFACETYPE */
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TRACE("(%p)->(%08x)\n",iface,Flags);
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switch (Flags) {
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case WINEDDGFS_CANFLIP:
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case WINEDDGFS_ISFLIPDONE:
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return WINED3D_OK;
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default:
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return WINED3DERR_INVALIDCALL;
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}
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_IsLost(IWineD3DSurface *iface) {
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
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TRACE("(%p)\n", This);
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/* D3D8 and 9 loose full devices, ddraw only surfaces */
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return This->Flags & SFLAG_LOST ? WINED3DERR_DEVICELOST : WINED3D_OK;
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_Restore(IWineD3DSurface *iface) {
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
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TRACE("(%p)\n", This);
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/* So far we don't lose anything :) */
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This->Flags &= ~SFLAG_LOST;
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return WINED3D_OK;
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetPalette(IWineD3DSurface *iface, IWineD3DPalette *Pal) {
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
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IWineD3DPaletteImpl *PalImpl = (IWineD3DPaletteImpl *) Pal;
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TRACE("(%p)->(%p)\n", This, Pal);
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if(This->palette == PalImpl) {
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TRACE("Nop palette change\n");
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return WINED3D_OK;
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}
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if(This->palette != NULL)
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if(This->resource.usage & WINED3DUSAGE_RENDERTARGET)
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This->palette->Flags &= ~WINEDDPCAPS_PRIMARYSURFACE;
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This->palette = PalImpl;
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if(PalImpl != NULL) {
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if(This->resource.usage & WINED3DUSAGE_RENDERTARGET) {
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(PalImpl)->Flags |= WINEDDPCAPS_PRIMARYSURFACE;
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}
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return IWineD3DSurface_RealizePalette(iface);
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}
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else return WINED3D_OK;
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetColorKey(IWineD3DSurface *iface, DWORD Flags, const WINEDDCOLORKEY *CKey)
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{
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
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TRACE("(%p)->(%08x,%p)\n", This, Flags, CKey);
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if ((Flags & WINEDDCKEY_COLORSPACE) != 0) {
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FIXME(" colorkey value not supported (%08x) !\n", Flags);
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return WINED3DERR_INVALIDCALL;
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}
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/* Dirtify the surface, but only if a key was changed */
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if(CKey) {
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switch (Flags & ~WINEDDCKEY_COLORSPACE) {
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case WINEDDCKEY_DESTBLT:
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This->DestBltCKey = *CKey;
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This->CKeyFlags |= WINEDDSD_CKDESTBLT;
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break;
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case WINEDDCKEY_DESTOVERLAY:
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This->DestOverlayCKey = *CKey;
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This->CKeyFlags |= WINEDDSD_CKDESTOVERLAY;
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break;
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case WINEDDCKEY_SRCOVERLAY:
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This->SrcOverlayCKey = *CKey;
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This->CKeyFlags |= WINEDDSD_CKSRCOVERLAY;
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break;
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case WINEDDCKEY_SRCBLT:
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This->SrcBltCKey = *CKey;
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This->CKeyFlags |= WINEDDSD_CKSRCBLT;
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break;
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}
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}
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else {
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switch (Flags & ~WINEDDCKEY_COLORSPACE) {
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case WINEDDCKEY_DESTBLT:
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This->CKeyFlags &= ~WINEDDSD_CKDESTBLT;
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break;
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case WINEDDCKEY_DESTOVERLAY:
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This->CKeyFlags &= ~WINEDDSD_CKDESTOVERLAY;
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break;
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case WINEDDCKEY_SRCOVERLAY:
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This->CKeyFlags &= ~WINEDDSD_CKSRCOVERLAY;
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break;
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case WINEDDCKEY_SRCBLT:
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This->CKeyFlags &= ~WINEDDSD_CKSRCBLT;
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break;
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}
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}
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return WINED3D_OK;
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetPalette(IWineD3DSurface *iface, IWineD3DPalette **Pal) {
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
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TRACE("(%p)->(%p)\n", This, Pal);
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*Pal = (IWineD3DPalette *) This->palette;
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return WINED3D_OK;
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}
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DWORD WINAPI IWineD3DBaseSurfaceImpl_GetPitch(IWineD3DSurface *iface)
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{
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
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const struct wined3d_format *format = This->resource.format;
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DWORD ret;
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TRACE("(%p)\n", This);
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if ((format->Flags & (WINED3DFMT_FLAG_COMPRESSED | WINED3DFMT_FLAG_BROKEN_PITCH)) == WINED3DFMT_FLAG_COMPRESSED)
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{
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/* Since compressed formats are block based, pitch means the amount of
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* bytes to the next row of block rather than the next row of pixels. */
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UINT row_block_count = (This->currentDesc.Width + format->block_width - 1) / format->block_width;
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ret = row_block_count * format->block_byte_count;
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}
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else
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{
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unsigned char alignment = This->resource.device->surface_alignment;
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ret = This->resource.format->byte_count * This->currentDesc.Width; /* Bytes / row */
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ret = (ret + alignment - 1) & ~(alignment - 1);
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}
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TRACE("(%p) Returning %d\n", This, ret);
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return ret;
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetOverlayPosition(IWineD3DSurface *iface, LONG X, LONG Y) {
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
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LONG w, h;
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TRACE("(%p)->(%d,%d) Stub!\n", This, X, Y);
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if(!(This->resource.usage & WINED3DUSAGE_OVERLAY))
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{
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TRACE("(%p): Not an overlay surface\n", This);
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return WINEDDERR_NOTAOVERLAYSURFACE;
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}
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w = This->overlay_destrect.right - This->overlay_destrect.left;
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h = This->overlay_destrect.bottom - This->overlay_destrect.top;
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This->overlay_destrect.left = X;
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This->overlay_destrect.top = Y;
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This->overlay_destrect.right = X + w;
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This->overlay_destrect.bottom = Y + h;
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IWineD3DSurface_DrawOverlay(iface);
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return WINED3D_OK;
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetOverlayPosition(IWineD3DSurface *iface, LONG *X, LONG *Y) {
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
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HRESULT hr;
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TRACE("(%p)->(%p,%p)\n", This, X, Y);
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if(!(This->resource.usage & WINED3DUSAGE_OVERLAY))
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{
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TRACE("(%p): Not an overlay surface\n", This);
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return WINEDDERR_NOTAOVERLAYSURFACE;
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}
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if(This->overlay_dest == NULL) {
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*X = 0; *Y = 0;
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hr = WINEDDERR_OVERLAYNOTVISIBLE;
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} else {
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*X = This->overlay_destrect.left;
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*Y = This->overlay_destrect.top;
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hr = WINED3D_OK;
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}
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TRACE("Returning 0x%08x, position %d, %d\n", hr, *X, *Y);
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return hr;
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlayZOrder(IWineD3DSurface *iface, DWORD Flags, IWineD3DSurface *Ref) {
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
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FIXME("iface %p, flags %#x, ref %p stub!\n", iface, Flags, Ref);
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if(!(This->resource.usage & WINED3DUSAGE_OVERLAY))
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{
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TRACE("(%p): Not an overlay surface\n", This);
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return WINEDDERR_NOTAOVERLAYSURFACE;
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}
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return WINED3D_OK;
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_UpdateOverlay(IWineD3DSurface *iface, const RECT *SrcRect,
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IWineD3DSurface *DstSurface, const RECT *DstRect, DWORD Flags, const WINEDDOVERLAYFX *FX)
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{
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
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IWineD3DSurfaceImpl *Dst = (IWineD3DSurfaceImpl *) DstSurface;
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TRACE("(%p)->(%p, %p, %p, %08x, %p)\n", This, SrcRect, Dst, DstRect, Flags, FX);
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if(!(This->resource.usage & WINED3DUSAGE_OVERLAY))
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{
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WARN("(%p): Not an overlay surface\n", This);
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return WINEDDERR_NOTAOVERLAYSURFACE;
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} else if(!DstSurface) {
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WARN("(%p): Dest surface is NULL\n", This);
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return WINED3DERR_INVALIDCALL;
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}
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if(SrcRect) {
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This->overlay_srcrect = *SrcRect;
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} else {
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This->overlay_srcrect.left = 0;
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This->overlay_srcrect.top = 0;
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This->overlay_srcrect.right = This->currentDesc.Width;
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This->overlay_srcrect.bottom = This->currentDesc.Height;
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}
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if(DstRect) {
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This->overlay_destrect = *DstRect;
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} else {
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This->overlay_destrect.left = 0;
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This->overlay_destrect.top = 0;
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This->overlay_destrect.right = Dst ? Dst->currentDesc.Width : 0;
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This->overlay_destrect.bottom = Dst ? Dst->currentDesc.Height : 0;
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}
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if(This->overlay_dest && (This->overlay_dest != Dst || Flags & WINEDDOVER_HIDE)) {
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list_remove(&This->overlay_entry);
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}
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if(Flags & WINEDDOVER_SHOW) {
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if(This->overlay_dest != Dst) {
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This->overlay_dest = Dst;
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list_add_tail(&Dst->overlays, &This->overlay_entry);
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}
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} else if(Flags & WINEDDOVER_HIDE) {
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/* tests show that the rectangles are erased on hide */
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This->overlay_srcrect.left = 0; This->overlay_srcrect.top = 0;
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This->overlay_srcrect.right = 0; This->overlay_srcrect.bottom = 0;
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This->overlay_destrect.left = 0; This->overlay_destrect.top = 0;
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This->overlay_destrect.right = 0; This->overlay_destrect.bottom = 0;
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This->overlay_dest = NULL;
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}
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IWineD3DSurface_DrawOverlay(iface);
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return WINED3D_OK;
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}
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HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetClipper(IWineD3DSurface *iface, IWineD3DClipper *clipper)
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{
|
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IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
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TRACE("(%p)->(%p)\n", This, clipper);
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This->clipper = clipper;
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
HRESULT WINAPI IWineD3DBaseSurfaceImpl_GetClipper(IWineD3DSurface *iface, IWineD3DClipper **clipper)
|
|
{
|
|
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *) iface;
|
|
TRACE("(%p)->(%p)\n", This, clipper);
|
|
|
|
*clipper = This->clipper;
|
|
if(*clipper) {
|
|
IWineD3DClipper_AddRef(*clipper);
|
|
}
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
HRESULT WINAPI IWineD3DBaseSurfaceImpl_SetFormat(IWineD3DSurface *iface, enum wined3d_format_id format_id)
|
|
{
|
|
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
|
|
const struct wined3d_format *format = wined3d_get_format(&This->resource.device->adapter->gl_info, format_id);
|
|
|
|
if (This->resource.format->id != WINED3DFMT_UNKNOWN)
|
|
{
|
|
FIXME("(%p) : The format of the surface must be WINED3DFORMAT_UNKNOWN\n", This);
|
|
return WINED3DERR_INVALIDCALL;
|
|
}
|
|
|
|
TRACE("(%p) : Setting texture format to %s (%#x).\n", This, debug_d3dformat(format_id), format_id);
|
|
|
|
This->resource.size = wined3d_format_calculate_size(format, This->resource.device->surface_alignment,
|
|
This->pow2Width, This->pow2Height);
|
|
|
|
This->Flags |= (WINED3DFMT_D16_LOCKABLE == format_id) ? SFLAG_LOCKABLE : 0;
|
|
|
|
This->resource.format = format;
|
|
|
|
TRACE("(%p) : Size %d, bytesPerPixel %d\n", This, This->resource.size, format->byte_count);
|
|
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
HRESULT IWineD3DBaseSurfaceImpl_CreateDIBSection(IWineD3DSurface *iface)
|
|
{
|
|
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
|
|
const struct wined3d_format *format = This->resource.format;
|
|
int extraline = 0;
|
|
SYSTEM_INFO sysInfo;
|
|
BITMAPINFO* b_info;
|
|
HDC ddc;
|
|
DWORD *masks;
|
|
UINT usage;
|
|
|
|
if (!(format->Flags & WINED3DFMT_FLAG_GETDC))
|
|
{
|
|
WARN("Cannot use GetDC on a %s surface\n", debug_d3dformat(format->id));
|
|
return WINED3DERR_INVALIDCALL;
|
|
}
|
|
|
|
switch (format->byte_count)
|
|
{
|
|
case 2:
|
|
case 4:
|
|
/* Allocate extra space to store the RGB bit masks. */
|
|
b_info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER) + 3 * sizeof(DWORD));
|
|
break;
|
|
|
|
case 3:
|
|
b_info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(BITMAPINFOHEADER));
|
|
break;
|
|
|
|
default:
|
|
/* Allocate extra space for a palette. */
|
|
b_info = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
|
|
sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD) * (1 << (format->byte_count * 8)));
|
|
break;
|
|
}
|
|
|
|
if (!b_info)
|
|
return E_OUTOFMEMORY;
|
|
|
|
/* Some apps access the surface in via DWORDs, and do not take the necessary care at the end of the
|
|
* surface. So we need at least extra 4 bytes at the end of the surface. Check against the page size,
|
|
* if the last page used for the surface has at least 4 spare bytes we're safe, otherwise
|
|
* add an extra line to the dib section
|
|
*/
|
|
GetSystemInfo(&sysInfo);
|
|
if( ((This->resource.size + 3) % sysInfo.dwPageSize) < 4) {
|
|
extraline = 1;
|
|
TRACE("Adding an extra line to the dib section\n");
|
|
}
|
|
|
|
b_info->bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
|
|
/* TODO: Is there a nicer way to force a specific alignment? (8 byte for ddraw) */
|
|
b_info->bmiHeader.biWidth = IWineD3DSurface_GetPitch(iface) / format->byte_count;
|
|
b_info->bmiHeader.biHeight = -This->currentDesc.Height -extraline;
|
|
b_info->bmiHeader.biSizeImage = ( This->currentDesc.Height + extraline) * IWineD3DSurface_GetPitch(iface);
|
|
b_info->bmiHeader.biPlanes = 1;
|
|
b_info->bmiHeader.biBitCount = format->byte_count * 8;
|
|
|
|
b_info->bmiHeader.biXPelsPerMeter = 0;
|
|
b_info->bmiHeader.biYPelsPerMeter = 0;
|
|
b_info->bmiHeader.biClrUsed = 0;
|
|
b_info->bmiHeader.biClrImportant = 0;
|
|
|
|
/* Get the bit masks */
|
|
masks = (DWORD *)b_info->bmiColors;
|
|
switch (This->resource.format->id)
|
|
{
|
|
case WINED3DFMT_B8G8R8_UNORM:
|
|
usage = DIB_RGB_COLORS;
|
|
b_info->bmiHeader.biCompression = BI_RGB;
|
|
break;
|
|
|
|
case WINED3DFMT_B5G5R5X1_UNORM:
|
|
case WINED3DFMT_B5G5R5A1_UNORM:
|
|
case WINED3DFMT_B4G4R4A4_UNORM:
|
|
case WINED3DFMT_B4G4R4X4_UNORM:
|
|
case WINED3DFMT_B2G3R3_UNORM:
|
|
case WINED3DFMT_B2G3R3A8_UNORM:
|
|
case WINED3DFMT_R10G10B10A2_UNORM:
|
|
case WINED3DFMT_R8G8B8A8_UNORM:
|
|
case WINED3DFMT_R8G8B8X8_UNORM:
|
|
case WINED3DFMT_B10G10R10A2_UNORM:
|
|
case WINED3DFMT_B5G6R5_UNORM:
|
|
case WINED3DFMT_R16G16B16A16_UNORM:
|
|
usage = 0;
|
|
b_info->bmiHeader.biCompression = BI_BITFIELDS;
|
|
masks[0] = format->red_mask;
|
|
masks[1] = format->green_mask;
|
|
masks[2] = format->blue_mask;
|
|
break;
|
|
|
|
default:
|
|
/* Don't know palette */
|
|
b_info->bmiHeader.biCompression = BI_RGB;
|
|
usage = 0;
|
|
break;
|
|
}
|
|
|
|
ddc = GetDC(0);
|
|
if (ddc == 0) {
|
|
HeapFree(GetProcessHeap(), 0, b_info);
|
|
return HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
|
|
TRACE("Creating a DIB section with size %dx%dx%d, size=%d\n", b_info->bmiHeader.biWidth, b_info->bmiHeader.biHeight, b_info->bmiHeader.biBitCount, b_info->bmiHeader.biSizeImage);
|
|
This->dib.DIBsection = CreateDIBSection(ddc, b_info, usage, &This->dib.bitmap_data, 0 /* Handle */, 0 /* Offset */);
|
|
ReleaseDC(0, ddc);
|
|
|
|
if (!This->dib.DIBsection) {
|
|
ERR("CreateDIBSection failed!\n");
|
|
HeapFree(GetProcessHeap(), 0, b_info);
|
|
return HRESULT_FROM_WIN32(GetLastError());
|
|
}
|
|
|
|
TRACE("DIBSection at : %p\n", This->dib.bitmap_data);
|
|
/* copy the existing surface to the dib section */
|
|
if(This->resource.allocatedMemory) {
|
|
memcpy(This->dib.bitmap_data, This->resource.allocatedMemory, This->currentDesc.Height * IWineD3DSurface_GetPitch(iface));
|
|
} else {
|
|
/* This is to make LockRect read the gl Texture although memory is allocated */
|
|
This->Flags &= ~SFLAG_INSYSMEM;
|
|
}
|
|
This->dib.bitmap_size = b_info->bmiHeader.biSizeImage;
|
|
|
|
HeapFree(GetProcessHeap(), 0, b_info);
|
|
|
|
/* Now allocate a HDC */
|
|
This->hDC = CreateCompatibleDC(0);
|
|
This->dib.holdbitmap = SelectObject(This->hDC, This->dib.DIBsection);
|
|
TRACE("using wined3d palette %p\n", This->palette);
|
|
SelectPalette(This->hDC,
|
|
This->palette ? This->palette->hpal : 0,
|
|
FALSE);
|
|
|
|
This->Flags |= SFLAG_DIBSECTION;
|
|
|
|
HeapFree(GetProcessHeap(), 0, This->resource.heapMemory);
|
|
This->resource.heapMemory = NULL;
|
|
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
static void convert_r32_float_r16_float(const BYTE *src, BYTE *dst, DWORD pitch_in, DWORD pitch_out,
|
|
unsigned int w, unsigned int h)
|
|
{
|
|
unsigned int x, y;
|
|
const float *src_f;
|
|
unsigned short *dst_s;
|
|
|
|
TRACE("Converting %dx%d pixels, pitches %d %d\n", w, h, pitch_in, pitch_out);
|
|
for(y = 0; y < h; y++) {
|
|
src_f = (const float *)(src + y * pitch_in);
|
|
dst_s = (unsigned short *) (dst + y * pitch_out);
|
|
for(x = 0; x < w; x++) {
|
|
dst_s[x] = float_32_to_16(src_f + x);
|
|
}
|
|
}
|
|
}
|
|
|
|
static void convert_r5g6b5_x8r8g8b8(const BYTE *src, BYTE *dst,
|
|
DWORD pitch_in, DWORD pitch_out, unsigned int w, unsigned int h)
|
|
{
|
|
static const unsigned char convert_5to8[] =
|
|
{
|
|
0x00, 0x08, 0x10, 0x19, 0x21, 0x29, 0x31, 0x3a,
|
|
0x42, 0x4a, 0x52, 0x5a, 0x63, 0x6b, 0x73, 0x7b,
|
|
0x84, 0x8c, 0x94, 0x9c, 0xa5, 0xad, 0xb5, 0xbd,
|
|
0xc5, 0xce, 0xd6, 0xde, 0xe6, 0xef, 0xf7, 0xff,
|
|
};
|
|
static const unsigned char convert_6to8[] =
|
|
{
|
|
0x00, 0x04, 0x08, 0x0c, 0x10, 0x14, 0x18, 0x1c,
|
|
0x20, 0x24, 0x28, 0x2d, 0x31, 0x35, 0x39, 0x3d,
|
|
0x41, 0x45, 0x49, 0x4d, 0x51, 0x55, 0x59, 0x5d,
|
|
0x61, 0x65, 0x69, 0x6d, 0x71, 0x75, 0x79, 0x7d,
|
|
0x82, 0x86, 0x8a, 0x8e, 0x92, 0x96, 0x9a, 0x9e,
|
|
0xa2, 0xa6, 0xaa, 0xae, 0xb2, 0xb6, 0xba, 0xbe,
|
|
0xc2, 0xc6, 0xca, 0xce, 0xd2, 0xd7, 0xdb, 0xdf,
|
|
0xe3, 0xe7, 0xeb, 0xef, 0xf3, 0xf7, 0xfb, 0xff,
|
|
};
|
|
unsigned int x, y;
|
|
|
|
TRACE("Converting %ux%u pixels, pitches %u %u\n", w, h, pitch_in, pitch_out);
|
|
|
|
for (y = 0; y < h; ++y)
|
|
{
|
|
const WORD *src_line = (const WORD *)(src + y * pitch_in);
|
|
DWORD *dst_line = (DWORD *)(dst + y * pitch_out);
|
|
for (x = 0; x < w; ++x)
|
|
{
|
|
WORD pixel = src_line[x];
|
|
dst_line[x] = 0xff000000
|
|
| convert_5to8[(pixel & 0xf800) >> 11] << 16
|
|
| convert_6to8[(pixel & 0x07e0) >> 5] << 8
|
|
| convert_5to8[(pixel & 0x001f)];
|
|
}
|
|
}
|
|
}
|
|
|
|
static void convert_a8r8g8b8_x8r8g8b8(const BYTE *src, BYTE *dst,
|
|
DWORD pitch_in, DWORD pitch_out, unsigned int w, unsigned int h)
|
|
{
|
|
unsigned int x, y;
|
|
|
|
TRACE("Converting %ux%u pixels, pitches %u %u\n", w, h, pitch_in, pitch_out);
|
|
|
|
for (y = 0; y < h; ++y)
|
|
{
|
|
const DWORD *src_line = (const DWORD *)(src + y * pitch_in);
|
|
DWORD *dst_line = (DWORD *)(dst + y * pitch_out);
|
|
|
|
for (x = 0; x < w; ++x)
|
|
{
|
|
dst_line[x] = 0xff000000 | (src_line[x] & 0xffffff);
|
|
}
|
|
}
|
|
}
|
|
|
|
static inline BYTE cliptobyte(int x)
|
|
{
|
|
return (BYTE) ((x < 0) ? 0 : ((x > 255) ? 255 : x));
|
|
}
|
|
|
|
static void convert_yuy2_x8r8g8b8(const BYTE *src, BYTE *dst,
|
|
DWORD pitch_in, DWORD pitch_out, unsigned int w, unsigned int h)
|
|
{
|
|
unsigned int x, y;
|
|
int c2, d, e, r2 = 0, g2 = 0, b2 = 0;
|
|
|
|
TRACE("Converting %ux%u pixels, pitches %u %u\n", w, h, pitch_in, pitch_out);
|
|
|
|
for (y = 0; y < h; ++y)
|
|
{
|
|
const BYTE *src_line = src + y * pitch_in;
|
|
DWORD *dst_line = (DWORD *)(dst + y * pitch_out);
|
|
for (x = 0; x < w; ++x)
|
|
{
|
|
/* YUV to RGB conversion formulas from http://en.wikipedia.org/wiki/YUV:
|
|
* C = Y - 16; D = U - 128; E = V - 128;
|
|
* R = cliptobyte((298 * C + 409 * E + 128) >> 8);
|
|
* G = cliptobyte((298 * C - 100 * D - 208 * E + 128) >> 8);
|
|
* B = cliptobyte((298 * C + 516 * D + 128) >> 8);
|
|
* Two adjacent YUY2 pixels are stored as four bytes: Y0 U Y1 V .
|
|
* U and V are shared between the pixels.
|
|
*/
|
|
if (!(x & 1)) /* for every even pixel, read new U and V */
|
|
{
|
|
d = (int) src_line[1] - 128;
|
|
e = (int) src_line[3] - 128;
|
|
r2 = 409 * e + 128;
|
|
g2 = - 100 * d - 208 * e + 128;
|
|
b2 = 516 * d + 128;
|
|
}
|
|
c2 = 298 * ((int) src_line[0] - 16);
|
|
dst_line[x] = 0xff000000
|
|
| cliptobyte((c2 + r2) >> 8) << 16 /* red */
|
|
| cliptobyte((c2 + g2) >> 8) << 8 /* green */
|
|
| cliptobyte((c2 + b2) >> 8); /* blue */
|
|
/* Scale RGB values to 0..255 range,
|
|
* then clip them if still not in range (may be negative),
|
|
* then shift them within DWORD if necessary.
|
|
*/
|
|
src_line += 2;
|
|
}
|
|
}
|
|
}
|
|
|
|
struct d3dfmt_convertor_desc
|
|
{
|
|
enum wined3d_format_id from, to;
|
|
void (*convert)(const BYTE *src, BYTE *dst, DWORD pitch_in, DWORD pitch_out, unsigned int w, unsigned int h);
|
|
};
|
|
|
|
static const struct d3dfmt_convertor_desc convertors[] =
|
|
{
|
|
{WINED3DFMT_R32_FLOAT, WINED3DFMT_R16_FLOAT, convert_r32_float_r16_float},
|
|
{WINED3DFMT_B5G6R5_UNORM, WINED3DFMT_B8G8R8X8_UNORM, convert_r5g6b5_x8r8g8b8},
|
|
{WINED3DFMT_B8G8R8A8_UNORM, WINED3DFMT_B8G8R8X8_UNORM, convert_a8r8g8b8_x8r8g8b8},
|
|
{WINED3DFMT_YUY2, WINED3DFMT_B8G8R8X8_UNORM, convert_yuy2_x8r8g8b8},
|
|
};
|
|
|
|
static inline const struct d3dfmt_convertor_desc *find_convertor(enum wined3d_format_id from, enum wined3d_format_id to)
|
|
{
|
|
unsigned int i;
|
|
for(i = 0; i < (sizeof(convertors) / sizeof(convertors[0])); i++) {
|
|
if(convertors[i].from == from && convertors[i].to == to) {
|
|
return &convertors[i];
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* surface_convert_format
|
|
*
|
|
* Creates a duplicate of a surface in a different format. Is used by Blt to
|
|
* blit between surfaces with different formats
|
|
*
|
|
* Parameters
|
|
* source: Source surface
|
|
* fmt: Requested destination format
|
|
*
|
|
*****************************************************************************/
|
|
static IWineD3DSurfaceImpl *surface_convert_format(IWineD3DSurfaceImpl *source, enum wined3d_format_id to_fmt)
|
|
{
|
|
IWineD3DSurface *ret = NULL;
|
|
const struct d3dfmt_convertor_desc *conv;
|
|
WINED3DLOCKED_RECT lock_src, lock_dst;
|
|
HRESULT hr;
|
|
|
|
conv = find_convertor(source->resource.format->id, to_fmt);
|
|
if (!conv)
|
|
{
|
|
FIXME("Cannot find a conversion function from format %s to %s.\n",
|
|
debug_d3dformat(source->resource.format->id), debug_d3dformat(to_fmt));
|
|
return NULL;
|
|
}
|
|
|
|
IWineD3DDevice_CreateSurface((IWineD3DDevice *)source->resource.device, source->currentDesc.Width,
|
|
source->currentDesc.Height, to_fmt, TRUE /* lockable */, TRUE /* discard */, 0 /* level */,
|
|
0 /* usage */, WINED3DPOOL_SCRATCH, WINED3DMULTISAMPLE_NONE /* TODO: Multisampled conversion */,
|
|
0 /* MultiSampleQuality */, IWineD3DSurface_GetImplType((IWineD3DSurface *) source),
|
|
NULL /* parent */, &wined3d_null_parent_ops, &ret);
|
|
if(!ret) {
|
|
ERR("Failed to create a destination surface for conversion\n");
|
|
return NULL;
|
|
}
|
|
|
|
memset(&lock_src, 0, sizeof(lock_src));
|
|
memset(&lock_dst, 0, sizeof(lock_dst));
|
|
|
|
hr = IWineD3DSurface_LockRect((IWineD3DSurface *) source, &lock_src, NULL, WINED3DLOCK_READONLY);
|
|
if(FAILED(hr)) {
|
|
ERR("Failed to lock the source surface\n");
|
|
IWineD3DSurface_Release(ret);
|
|
return NULL;
|
|
}
|
|
hr = IWineD3DSurface_LockRect(ret, &lock_dst, NULL, WINED3DLOCK_READONLY);
|
|
if(FAILED(hr)) {
|
|
ERR("Failed to lock the dest surface\n");
|
|
IWineD3DSurface_UnlockRect((IWineD3DSurface *) source);
|
|
IWineD3DSurface_Release(ret);
|
|
return NULL;
|
|
}
|
|
|
|
conv->convert(lock_src.pBits, lock_dst.pBits, lock_src.Pitch, lock_dst.Pitch,
|
|
source->currentDesc.Width, source->currentDesc.Height);
|
|
|
|
IWineD3DSurface_UnlockRect(ret);
|
|
IWineD3DSurface_UnlockRect((IWineD3DSurface *) source);
|
|
|
|
return (IWineD3DSurfaceImpl *) ret;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* _Blt_ColorFill
|
|
*
|
|
* Helper function that fills a memory area with a specific color
|
|
*
|
|
* Params:
|
|
* buf: memory address to start filling at
|
|
* width, height: Dimensions of the area to fill
|
|
* bpp: Bit depth of the surface
|
|
* lPitch: pitch of the surface
|
|
* color: Color to fill with
|
|
*
|
|
*****************************************************************************/
|
|
static HRESULT
|
|
_Blt_ColorFill(BYTE *buf,
|
|
int width, int height,
|
|
int bpp, LONG lPitch,
|
|
DWORD color)
|
|
{
|
|
int x, y;
|
|
LPBYTE first;
|
|
|
|
/* Do first row */
|
|
|
|
#define COLORFILL_ROW(type) \
|
|
{ \
|
|
type *d = (type *) buf; \
|
|
for (x = 0; x < width; x++) \
|
|
d[x] = (type) color; \
|
|
break; \
|
|
}
|
|
switch(bpp)
|
|
{
|
|
case 1: COLORFILL_ROW(BYTE)
|
|
case 2: COLORFILL_ROW(WORD)
|
|
case 3:
|
|
{
|
|
BYTE *d = buf;
|
|
for (x = 0; x < width; x++,d+=3)
|
|
{
|
|
d[0] = (color ) & 0xFF;
|
|
d[1] = (color>> 8) & 0xFF;
|
|
d[2] = (color>>16) & 0xFF;
|
|
}
|
|
break;
|
|
}
|
|
case 4: COLORFILL_ROW(DWORD)
|
|
default:
|
|
FIXME("Color fill not implemented for bpp %d!\n", bpp*8);
|
|
return WINED3DERR_NOTAVAILABLE;
|
|
}
|
|
|
|
#undef COLORFILL_ROW
|
|
|
|
/* Now copy first row */
|
|
first = buf;
|
|
for (y = 1; y < height; y++)
|
|
{
|
|
buf += lPitch;
|
|
memcpy(buf, first, width * bpp);
|
|
}
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* IWineD3DSurface::Blt, SW emulation version
|
|
*
|
|
* Performs a blit to a surface, with or without a source surface.
|
|
* This is the main functionality of DirectDraw
|
|
*
|
|
* Params:
|
|
* DestRect: Destination rectangle to write to
|
|
* src_surface: Source surface, can be NULL
|
|
* SrcRect: Source rectangle
|
|
*****************************************************************************/
|
|
HRESULT WINAPI IWineD3DBaseSurfaceImpl_Blt(IWineD3DSurface *iface, const RECT *DestRect, IWineD3DSurface *src_surface,
|
|
const RECT *SrcRect, DWORD Flags, const WINEDDBLTFX *DDBltFx, WINED3DTEXTUREFILTERTYPE Filter)
|
|
{
|
|
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
|
|
IWineD3DSurfaceImpl *src = (IWineD3DSurfaceImpl *)src_surface;
|
|
RECT xdst,xsrc;
|
|
HRESULT ret = WINED3D_OK;
|
|
WINED3DLOCKED_RECT dlock, slock;
|
|
int bpp, srcheight, srcwidth, dstheight, dstwidth, width;
|
|
const struct wined3d_format *sEntry, *dEntry;
|
|
int x, y;
|
|
const BYTE *sbuf;
|
|
BYTE *dbuf;
|
|
|
|
TRACE("iface %p, dst_rect %s, src_surface %p, src_rect %s, flags %#x, fx %p, filter %s.\n",
|
|
iface, wine_dbgstr_rect(DestRect), src_surface, wine_dbgstr_rect(SrcRect),
|
|
Flags, DDBltFx, debug_d3dtexturefiltertype(Filter));
|
|
|
|
if ((This->Flags & SFLAG_LOCKED) || (src && (src->Flags & SFLAG_LOCKED)))
|
|
{
|
|
WARN(" Surface is busy, returning DDERR_SURFACEBUSY\n");
|
|
return WINEDDERR_SURFACEBUSY;
|
|
}
|
|
|
|
if(Filter != WINED3DTEXF_NONE && Filter != WINED3DTEXF_POINT) {
|
|
/* Can happen when d3d9 apps do a StretchRect call which isn't handled in gl */
|
|
FIXME("Filters not supported in software blit\n");
|
|
}
|
|
|
|
/* First check for the validity of source / destination rectangles.
|
|
* This was verified using a test application + by MSDN. */
|
|
|
|
if (SrcRect)
|
|
{
|
|
if (src)
|
|
{
|
|
if (SrcRect->right < SrcRect->left || SrcRect->bottom < SrcRect->top
|
|
|| SrcRect->left > src->currentDesc.Width || SrcRect->left < 0
|
|
|| SrcRect->top > src->currentDesc.Height || SrcRect->top < 0
|
|
|| SrcRect->right > src->currentDesc.Width || SrcRect->right < 0
|
|
|| SrcRect->bottom > src->currentDesc.Height || SrcRect->bottom < 0)
|
|
{
|
|
WARN("Application gave us bad source rectangle for Blt.\n");
|
|
return WINEDDERR_INVALIDRECT;
|
|
}
|
|
|
|
if (!SrcRect->right || !SrcRect->bottom
|
|
|| SrcRect->left == (int)src->currentDesc.Width
|
|
|| SrcRect->top == (int)src->currentDesc.Height)
|
|
{
|
|
TRACE("Nothing to be done.\n");
|
|
return WINED3D_OK;
|
|
}
|
|
}
|
|
|
|
xsrc = *SrcRect;
|
|
}
|
|
else if (src)
|
|
{
|
|
xsrc.left = 0;
|
|
xsrc.top = 0;
|
|
xsrc.right = src->currentDesc.Width;
|
|
xsrc.bottom = src->currentDesc.Height;
|
|
}
|
|
else
|
|
{
|
|
memset(&xsrc, 0, sizeof(xsrc));
|
|
}
|
|
|
|
if (DestRect)
|
|
{
|
|
/* For the Destination rect, it can be out of bounds on the condition
|
|
* that a clipper is set for the given surface. */
|
|
if (!This->clipper && (DestRect->right < DestRect->left || DestRect->bottom < DestRect->top
|
|
|| DestRect->left > This->currentDesc.Width || DestRect->left < 0
|
|
|| DestRect->top > This->currentDesc.Height || DestRect->top < 0
|
|
|| DestRect->right > This->currentDesc.Width || DestRect->right < 0
|
|
|| DestRect->bottom > This->currentDesc.Height || DestRect->bottom < 0))
|
|
{
|
|
WARN("Application gave us bad destination rectangle for Blt without a clipper set.\n");
|
|
return WINEDDERR_INVALIDRECT;
|
|
}
|
|
|
|
if (DestRect->right <= 0 || DestRect->bottom <= 0
|
|
|| DestRect->left >= (int)This->currentDesc.Width
|
|
|| DestRect->top >= (int)This->currentDesc.Height)
|
|
{
|
|
TRACE("Nothing to be done.\n");
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
if (!src)
|
|
{
|
|
RECT full_rect;
|
|
|
|
full_rect.left = 0;
|
|
full_rect.top = 0;
|
|
full_rect.right = This->currentDesc.Width;
|
|
full_rect.bottom = This->currentDesc.Height;
|
|
IntersectRect(&xdst, &full_rect, DestRect);
|
|
}
|
|
else
|
|
{
|
|
BOOL clip_horiz, clip_vert;
|
|
|
|
xdst = *DestRect;
|
|
clip_horiz = xdst.left < 0 || xdst.right > (int)This->currentDesc.Width;
|
|
clip_vert = xdst.top < 0 || xdst.bottom > (int)This->currentDesc.Height;
|
|
|
|
if (clip_vert || clip_horiz)
|
|
{
|
|
/* Now check if this is a special case or not... */
|
|
if ((Flags & WINEDDBLT_DDFX)
|
|
|| (clip_horiz && xdst.right - xdst.left != xsrc.right - xsrc.left)
|
|
|| (clip_vert && xdst.bottom - xdst.top != xsrc.bottom - xsrc.top))
|
|
{
|
|
WARN("Out of screen rectangle in special case. Not handled right now.\n");
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
if (clip_horiz)
|
|
{
|
|
if (xdst.left < 0)
|
|
{
|
|
xsrc.left -= xdst.left;
|
|
xdst.left = 0;
|
|
}
|
|
if (xdst.right > This->currentDesc.Width)
|
|
{
|
|
xsrc.right -= (xdst.right - (int)This->currentDesc.Width);
|
|
xdst.right = (int)This->currentDesc.Width;
|
|
}
|
|
}
|
|
|
|
if (clip_vert)
|
|
{
|
|
if (xdst.top < 0)
|
|
{
|
|
xsrc.top -= xdst.top;
|
|
xdst.top = 0;
|
|
}
|
|
if (xdst.bottom > This->currentDesc.Height)
|
|
{
|
|
xsrc.bottom -= (xdst.bottom - (int)This->currentDesc.Height);
|
|
xdst.bottom = (int)This->currentDesc.Height;
|
|
}
|
|
}
|
|
|
|
/* And check if after clipping something is still to be done... */
|
|
if ((xdst.right <= 0) || (xdst.bottom <= 0)
|
|
|| (xdst.left >= (int)This->currentDesc.Width)
|
|
|| (xdst.top >= (int)This->currentDesc.Height)
|
|
|| (xsrc.right <= 0) || (xsrc.bottom <= 0)
|
|
|| (xsrc.left >= (int)src->currentDesc.Width)
|
|
|| (xsrc.top >= (int)src->currentDesc.Height))
|
|
{
|
|
TRACE("Nothing to be done after clipping.\n");
|
|
return WINED3D_OK;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
xdst.left = 0;
|
|
xdst.top = 0;
|
|
xdst.right = This->currentDesc.Width;
|
|
xdst.bottom = This->currentDesc.Height;
|
|
}
|
|
|
|
if (src == This)
|
|
{
|
|
IWineD3DSurface_LockRect(iface, &dlock, NULL, 0);
|
|
slock = dlock;
|
|
sEntry = This->resource.format;
|
|
dEntry = sEntry;
|
|
}
|
|
else
|
|
{
|
|
dEntry = This->resource.format;
|
|
if (src)
|
|
{
|
|
if (This->resource.format->id != src->resource.format->id)
|
|
{
|
|
src = surface_convert_format(src, dEntry->id);
|
|
if (!src)
|
|
{
|
|
/* The conv function writes a FIXME */
|
|
WARN("Cannot convert source surface format to dest format\n");
|
|
goto release;
|
|
}
|
|
}
|
|
IWineD3DSurface_LockRect((IWineD3DSurface *)src, &slock, NULL, WINED3DLOCK_READONLY);
|
|
sEntry = src->resource.format;
|
|
}
|
|
else
|
|
{
|
|
sEntry = dEntry;
|
|
}
|
|
if (DestRect)
|
|
IWineD3DSurface_LockRect(iface, &dlock, &xdst, 0);
|
|
else
|
|
IWineD3DSurface_LockRect(iface, &dlock, NULL, 0);
|
|
}
|
|
|
|
if (!DDBltFx || !(DDBltFx->dwDDFX)) Flags &= ~WINEDDBLT_DDFX;
|
|
|
|
if (sEntry->Flags & dEntry->Flags & WINED3DFMT_FLAG_FOURCC)
|
|
{
|
|
if (!DestRect || src == This)
|
|
{
|
|
memcpy(dlock.pBits, slock.pBits, This->resource.size);
|
|
goto release;
|
|
}
|
|
}
|
|
|
|
bpp = This->resource.format->byte_count;
|
|
srcheight = xsrc.bottom - xsrc.top;
|
|
srcwidth = xsrc.right - xsrc.left;
|
|
dstheight = xdst.bottom - xdst.top;
|
|
dstwidth = xdst.right - xdst.left;
|
|
width = (xdst.right - xdst.left) * bpp;
|
|
|
|
if (DestRect && src != This)
|
|
dbuf = dlock.pBits;
|
|
else
|
|
dbuf = (BYTE*)dlock.pBits+(xdst.top*dlock.Pitch)+(xdst.left*bpp);
|
|
|
|
if (Flags & WINEDDBLT_WAIT)
|
|
{
|
|
Flags &= ~WINEDDBLT_WAIT;
|
|
}
|
|
if (Flags & WINEDDBLT_ASYNC)
|
|
{
|
|
static BOOL displayed = FALSE;
|
|
if (!displayed)
|
|
FIXME("Can't handle WINEDDBLT_ASYNC flag right now.\n");
|
|
displayed = TRUE;
|
|
Flags &= ~WINEDDBLT_ASYNC;
|
|
}
|
|
if (Flags & WINEDDBLT_DONOTWAIT)
|
|
{
|
|
/* WINEDDBLT_DONOTWAIT appeared in DX7 */
|
|
static BOOL displayed = FALSE;
|
|
if (!displayed)
|
|
FIXME("Can't handle WINEDDBLT_DONOTWAIT flag right now.\n");
|
|
displayed = TRUE;
|
|
Flags &= ~WINEDDBLT_DONOTWAIT;
|
|
}
|
|
|
|
/* First, all the 'source-less' blits */
|
|
if (Flags & WINEDDBLT_COLORFILL)
|
|
{
|
|
ret = _Blt_ColorFill(dbuf, dstwidth, dstheight, bpp,
|
|
dlock.Pitch, DDBltFx->u5.dwFillColor);
|
|
Flags &= ~WINEDDBLT_COLORFILL;
|
|
}
|
|
|
|
if (Flags & WINEDDBLT_DEPTHFILL)
|
|
{
|
|
FIXME("DDBLT_DEPTHFILL needs to be implemented!\n");
|
|
}
|
|
if (Flags & WINEDDBLT_ROP)
|
|
{
|
|
/* Catch some degenerate cases here */
|
|
switch(DDBltFx->dwROP)
|
|
{
|
|
case BLACKNESS:
|
|
ret = _Blt_ColorFill(dbuf,dstwidth,dstheight,bpp,dlock.Pitch,0);
|
|
break;
|
|
case 0xAA0029: /* No-op */
|
|
break;
|
|
case WHITENESS:
|
|
ret = _Blt_ColorFill(dbuf,dstwidth,dstheight,bpp,dlock.Pitch,~0);
|
|
break;
|
|
case SRCCOPY: /* well, we do that below ? */
|
|
break;
|
|
default:
|
|
FIXME("Unsupported raster op: %08x Pattern: %p\n", DDBltFx->dwROP, DDBltFx->u5.lpDDSPattern);
|
|
goto error;
|
|
}
|
|
Flags &= ~WINEDDBLT_ROP;
|
|
}
|
|
if (Flags & WINEDDBLT_DDROPS)
|
|
{
|
|
FIXME("\tDdraw Raster Ops: %08x Pattern: %p\n", DDBltFx->dwDDROP, DDBltFx->u5.lpDDSPattern);
|
|
}
|
|
/* Now the 'with source' blits */
|
|
if (src)
|
|
{
|
|
const BYTE *sbase;
|
|
int sx, xinc, sy, yinc;
|
|
|
|
if (!dstwidth || !dstheight) /* hmm... stupid program ? */
|
|
goto release;
|
|
sbase = (BYTE*)slock.pBits+(xsrc.top*slock.Pitch)+xsrc.left*bpp;
|
|
xinc = (srcwidth << 16) / dstwidth;
|
|
yinc = (srcheight << 16) / dstheight;
|
|
|
|
if (!Flags)
|
|
{
|
|
/* No effects, we can cheat here */
|
|
if (dstwidth == srcwidth)
|
|
{
|
|
if (dstheight == srcheight)
|
|
{
|
|
/* No stretching in either direction. This needs to be as
|
|
* fast as possible */
|
|
sbuf = sbase;
|
|
|
|
/* check for overlapping surfaces */
|
|
if (src != This || xdst.top < xsrc.top ||
|
|
xdst.right <= xsrc.left || xsrc.right <= xdst.left)
|
|
{
|
|
/* no overlap, or dst above src, so copy from top downwards */
|
|
for (y = 0; y < dstheight; y++)
|
|
{
|
|
memcpy(dbuf, sbuf, width);
|
|
sbuf += slock.Pitch;
|
|
dbuf += dlock.Pitch;
|
|
}
|
|
}
|
|
else if (xdst.top > xsrc.top) /* copy from bottom upwards */
|
|
{
|
|
sbuf += (slock.Pitch*dstheight);
|
|
dbuf += (dlock.Pitch*dstheight);
|
|
for (y = 0; y < dstheight; y++)
|
|
{
|
|
sbuf -= slock.Pitch;
|
|
dbuf -= dlock.Pitch;
|
|
memcpy(dbuf, sbuf, width);
|
|
}
|
|
}
|
|
else /* src and dst overlapping on the same line, use memmove */
|
|
{
|
|
for (y = 0; y < dstheight; y++)
|
|
{
|
|
memmove(dbuf, sbuf, width);
|
|
sbuf += slock.Pitch;
|
|
dbuf += dlock.Pitch;
|
|
}
|
|
}
|
|
} else {
|
|
/* Stretching in Y direction only */
|
|
for (y = sy = 0; y < dstheight; y++, sy += yinc) {
|
|
sbuf = sbase + (sy >> 16) * slock.Pitch;
|
|
memcpy(dbuf, sbuf, width);
|
|
dbuf += dlock.Pitch;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
/* Stretching in X direction */
|
|
int last_sy = -1;
|
|
for (y = sy = 0; y < dstheight; y++, sy += yinc)
|
|
{
|
|
sbuf = sbase + (sy >> 16) * slock.Pitch;
|
|
|
|
if ((sy >> 16) == (last_sy >> 16))
|
|
{
|
|
/* this sourcerow is the same as last sourcerow -
|
|
* copy already stretched row
|
|
*/
|
|
memcpy(dbuf, dbuf - dlock.Pitch, width);
|
|
}
|
|
else
|
|
{
|
|
#define STRETCH_ROW(type) { \
|
|
const type *s = (const type *)sbuf; \
|
|
type *d = (type *)dbuf; \
|
|
for (x = sx = 0; x < dstwidth; x++, sx += xinc) \
|
|
d[x] = s[sx >> 16]; \
|
|
break; }
|
|
|
|
switch(bpp)
|
|
{
|
|
case 1: STRETCH_ROW(BYTE)
|
|
case 2: STRETCH_ROW(WORD)
|
|
case 4: STRETCH_ROW(DWORD)
|
|
case 3:
|
|
{
|
|
const BYTE *s;
|
|
BYTE *d = dbuf;
|
|
for (x = sx = 0; x < dstwidth; x++, sx+= xinc)
|
|
{
|
|
DWORD pixel;
|
|
|
|
s = sbuf+3*(sx>>16);
|
|
pixel = s[0]|(s[1]<<8)|(s[2]<<16);
|
|
d[0] = (pixel )&0xff;
|
|
d[1] = (pixel>> 8)&0xff;
|
|
d[2] = (pixel>>16)&0xff;
|
|
d+=3;
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
FIXME("Stretched blit not implemented for bpp %d!\n", bpp*8);
|
|
ret = WINED3DERR_NOTAVAILABLE;
|
|
goto error;
|
|
}
|
|
#undef STRETCH_ROW
|
|
}
|
|
dbuf += dlock.Pitch;
|
|
last_sy = sy;
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
LONG dstyinc = dlock.Pitch, dstxinc = bpp;
|
|
DWORD keylow = 0xFFFFFFFF, keyhigh = 0, keymask = 0xFFFFFFFF;
|
|
DWORD destkeylow = 0x0, destkeyhigh = 0xFFFFFFFF, destkeymask = 0xFFFFFFFF;
|
|
if (Flags & (WINEDDBLT_KEYSRC | WINEDDBLT_KEYDEST | WINEDDBLT_KEYSRCOVERRIDE | WINEDDBLT_KEYDESTOVERRIDE))
|
|
{
|
|
/* The color keying flags are checked for correctness in ddraw */
|
|
if (Flags & WINEDDBLT_KEYSRC)
|
|
{
|
|
keylow = src->SrcBltCKey.dwColorSpaceLowValue;
|
|
keyhigh = src->SrcBltCKey.dwColorSpaceHighValue;
|
|
}
|
|
else if (Flags & WINEDDBLT_KEYSRCOVERRIDE)
|
|
{
|
|
keylow = DDBltFx->ddckSrcColorkey.dwColorSpaceLowValue;
|
|
keyhigh = DDBltFx->ddckSrcColorkey.dwColorSpaceHighValue;
|
|
}
|
|
|
|
if (Flags & WINEDDBLT_KEYDEST)
|
|
{
|
|
/* Destination color keys are taken from the source surface ! */
|
|
destkeylow = src->DestBltCKey.dwColorSpaceLowValue;
|
|
destkeyhigh = src->DestBltCKey.dwColorSpaceHighValue;
|
|
}
|
|
else if (Flags & WINEDDBLT_KEYDESTOVERRIDE)
|
|
{
|
|
destkeylow = DDBltFx->ddckDestColorkey.dwColorSpaceLowValue;
|
|
destkeyhigh = DDBltFx->ddckDestColorkey.dwColorSpaceHighValue;
|
|
}
|
|
|
|
if(bpp == 1)
|
|
{
|
|
keymask = 0xff;
|
|
}
|
|
else
|
|
{
|
|
keymask = sEntry->red_mask
|
|
| sEntry->green_mask
|
|
| sEntry->blue_mask;
|
|
}
|
|
Flags &= ~(WINEDDBLT_KEYSRC | WINEDDBLT_KEYDEST | WINEDDBLT_KEYSRCOVERRIDE | WINEDDBLT_KEYDESTOVERRIDE);
|
|
}
|
|
|
|
if (Flags & WINEDDBLT_DDFX)
|
|
{
|
|
LPBYTE dTopLeft, dTopRight, dBottomLeft, dBottomRight, tmp;
|
|
LONG tmpxy;
|
|
dTopLeft = dbuf;
|
|
dTopRight = dbuf+((dstwidth-1)*bpp);
|
|
dBottomLeft = dTopLeft+((dstheight-1)*dlock.Pitch);
|
|
dBottomRight = dBottomLeft+((dstwidth-1)*bpp);
|
|
|
|
if (DDBltFx->dwDDFX & WINEDDBLTFX_ARITHSTRETCHY)
|
|
{
|
|
/* I don't think we need to do anything about this flag */
|
|
WARN("Flags=DDBLT_DDFX nothing done for WINEDDBLTFX_ARITHSTRETCHY\n");
|
|
}
|
|
if (DDBltFx->dwDDFX & WINEDDBLTFX_MIRRORLEFTRIGHT)
|
|
{
|
|
tmp = dTopRight;
|
|
dTopRight = dTopLeft;
|
|
dTopLeft = tmp;
|
|
tmp = dBottomRight;
|
|
dBottomRight = dBottomLeft;
|
|
dBottomLeft = tmp;
|
|
dstxinc = dstxinc *-1;
|
|
}
|
|
if (DDBltFx->dwDDFX & WINEDDBLTFX_MIRRORUPDOWN)
|
|
{
|
|
tmp = dTopLeft;
|
|
dTopLeft = dBottomLeft;
|
|
dBottomLeft = tmp;
|
|
tmp = dTopRight;
|
|
dTopRight = dBottomRight;
|
|
dBottomRight = tmp;
|
|
dstyinc = dstyinc *-1;
|
|
}
|
|
if (DDBltFx->dwDDFX & WINEDDBLTFX_NOTEARING)
|
|
{
|
|
/* I don't think we need to do anything about this flag */
|
|
WARN("Flags=DDBLT_DDFX nothing done for WINEDDBLTFX_NOTEARING\n");
|
|
}
|
|
if (DDBltFx->dwDDFX & WINEDDBLTFX_ROTATE180)
|
|
{
|
|
tmp = dBottomRight;
|
|
dBottomRight = dTopLeft;
|
|
dTopLeft = tmp;
|
|
tmp = dBottomLeft;
|
|
dBottomLeft = dTopRight;
|
|
dTopRight = tmp;
|
|
dstxinc = dstxinc * -1;
|
|
dstyinc = dstyinc * -1;
|
|
}
|
|
if (DDBltFx->dwDDFX & WINEDDBLTFX_ROTATE270)
|
|
{
|
|
tmp = dTopLeft;
|
|
dTopLeft = dBottomLeft;
|
|
dBottomLeft = dBottomRight;
|
|
dBottomRight = dTopRight;
|
|
dTopRight = tmp;
|
|
tmpxy = dstxinc;
|
|
dstxinc = dstyinc;
|
|
dstyinc = tmpxy;
|
|
dstxinc = dstxinc * -1;
|
|
}
|
|
if (DDBltFx->dwDDFX & WINEDDBLTFX_ROTATE90)
|
|
{
|
|
tmp = dTopLeft;
|
|
dTopLeft = dTopRight;
|
|
dTopRight = dBottomRight;
|
|
dBottomRight = dBottomLeft;
|
|
dBottomLeft = tmp;
|
|
tmpxy = dstxinc;
|
|
dstxinc = dstyinc;
|
|
dstyinc = tmpxy;
|
|
dstyinc = dstyinc * -1;
|
|
}
|
|
if (DDBltFx->dwDDFX & WINEDDBLTFX_ZBUFFERBASEDEST)
|
|
{
|
|
/* I don't think we need to do anything about this flag */
|
|
WARN("Flags=WINEDDBLT_DDFX nothing done for WINEDDBLTFX_ZBUFFERBASEDEST\n");
|
|
}
|
|
dbuf = dTopLeft;
|
|
Flags &= ~(WINEDDBLT_DDFX);
|
|
}
|
|
|
|
#define COPY_COLORKEY_FX(type) { \
|
|
const type *s; \
|
|
type *d = (type *)dbuf, *dx, tmp; \
|
|
for (y = sy = 0; y < dstheight; y++, sy += yinc) { \
|
|
s = (const type*)(sbase + (sy >> 16) * slock.Pitch); \
|
|
dx = d; \
|
|
for (x = sx = 0; x < dstwidth; x++, sx += xinc) { \
|
|
tmp = s[sx >> 16]; \
|
|
if (((tmp & keymask) < keylow || (tmp & keymask) > keyhigh) && \
|
|
((dx[0] & destkeymask) >= destkeylow && (dx[0] & destkeymask) <= destkeyhigh)) { \
|
|
dx[0] = tmp; \
|
|
} \
|
|
dx = (type*)(((LPBYTE)dx)+dstxinc); \
|
|
} \
|
|
d = (type*)(((LPBYTE)d)+dstyinc); \
|
|
} \
|
|
break; }
|
|
|
|
switch (bpp) {
|
|
case 1: COPY_COLORKEY_FX(BYTE)
|
|
case 2: COPY_COLORKEY_FX(WORD)
|
|
case 4: COPY_COLORKEY_FX(DWORD)
|
|
case 3:
|
|
{
|
|
const BYTE *s;
|
|
BYTE *d = dbuf, *dx;
|
|
for (y = sy = 0; y < dstheight; y++, sy += yinc)
|
|
{
|
|
sbuf = sbase + (sy >> 16) * slock.Pitch;
|
|
dx = d;
|
|
for (x = sx = 0; x < dstwidth; x++, sx+= xinc)
|
|
{
|
|
DWORD pixel, dpixel = 0;
|
|
s = sbuf+3*(sx>>16);
|
|
pixel = s[0]|(s[1]<<8)|(s[2]<<16);
|
|
dpixel = dx[0]|(dx[1]<<8)|(dx[2]<<16);
|
|
if (((pixel & keymask) < keylow || (pixel & keymask) > keyhigh) &&
|
|
((dpixel & keymask) >= destkeylow || (dpixel & keymask) <= keyhigh))
|
|
{
|
|
dx[0] = (pixel )&0xff;
|
|
dx[1] = (pixel>> 8)&0xff;
|
|
dx[2] = (pixel>>16)&0xff;
|
|
}
|
|
dx+= dstxinc;
|
|
}
|
|
d += dstyinc;
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
FIXME("%s color-keyed blit not implemented for bpp %d!\n",
|
|
(Flags & WINEDDBLT_KEYSRC) ? "Source" : "Destination", bpp*8);
|
|
ret = WINED3DERR_NOTAVAILABLE;
|
|
goto error;
|
|
#undef COPY_COLORKEY_FX
|
|
}
|
|
}
|
|
}
|
|
|
|
error:
|
|
if (Flags && FIXME_ON(d3d_surface))
|
|
{
|
|
FIXME("\tUnsupported flags: %08x\n", Flags);
|
|
}
|
|
|
|
release:
|
|
IWineD3DSurface_UnlockRect(iface);
|
|
if (src && src != This) IWineD3DSurface_UnlockRect((IWineD3DSurface *)src);
|
|
/* Release the converted surface if any */
|
|
if (src && src_surface != (IWineD3DSurface *)src) IWineD3DSurface_Release((IWineD3DSurface *)src);
|
|
return ret;
|
|
}
|
|
|
|
/*****************************************************************************
|
|
* IWineD3DSurface::BltFast, SW emulation version
|
|
*
|
|
* This is the software implementation of BltFast, as used by GDI surfaces
|
|
* and as a fallback for OpenGL surfaces. This code is taken from the old
|
|
* DirectDraw code, and was originally written by TransGaming.
|
|
*
|
|
* Params:
|
|
* dstx:
|
|
* dsty:
|
|
* src_surface: Source surface to copy from
|
|
* rsrc: Source rectangle
|
|
* trans: Some Flags
|
|
*
|
|
* Returns:
|
|
* WINED3D_OK on success
|
|
*
|
|
*****************************************************************************/
|
|
HRESULT WINAPI IWineD3DBaseSurfaceImpl_BltFast(IWineD3DSurface *iface, DWORD dstx, DWORD dsty,
|
|
IWineD3DSurface *src_surface, const RECT *rsrc, DWORD trans)
|
|
{
|
|
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
|
|
IWineD3DSurfaceImpl *src = (IWineD3DSurfaceImpl *)src_surface;
|
|
|
|
int bpp, w, h, x, y;
|
|
WINED3DLOCKED_RECT dlock,slock;
|
|
HRESULT ret = WINED3D_OK;
|
|
RECT rsrc2;
|
|
RECT lock_src, lock_dst, lock_union;
|
|
const BYTE *sbuf;
|
|
BYTE *dbuf;
|
|
const struct wined3d_format *sEntry, *dEntry;
|
|
|
|
TRACE("iface %p, dst_x %u, dst_y %u, src_surface %p, src_rect %s, flags %#x.\n",
|
|
iface, dstx, dsty, src_surface, wine_dbgstr_rect(rsrc), trans);
|
|
|
|
if ((This->Flags & SFLAG_LOCKED) || (src->Flags & SFLAG_LOCKED))
|
|
{
|
|
WARN(" Surface is busy, returning DDERR_SURFACEBUSY\n");
|
|
return WINEDDERR_SURFACEBUSY;
|
|
}
|
|
|
|
if (!rsrc)
|
|
{
|
|
WARN("rsrc is NULL!\n");
|
|
rsrc2.left = 0;
|
|
rsrc2.top = 0;
|
|
rsrc2.right = src->currentDesc.Width;
|
|
rsrc2.bottom = src->currentDesc.Height;
|
|
rsrc = &rsrc2;
|
|
}
|
|
|
|
/* Check source rect for validity. Copied from normal Blt. Fixes Baldur's Gate.*/
|
|
if ((rsrc->bottom > src->currentDesc.Height) || (rsrc->bottom < 0)
|
|
|| (rsrc->top > src->currentDesc.Height) || (rsrc->top < 0)
|
|
|| (rsrc->left > src->currentDesc.Width) || (rsrc->left < 0)
|
|
|| (rsrc->right > src->currentDesc.Width) || (rsrc->right < 0)
|
|
|| (rsrc->right < rsrc->left) || (rsrc->bottom < rsrc->top))
|
|
{
|
|
WARN("Application gave us bad source rectangle for BltFast.\n");
|
|
return WINEDDERR_INVALIDRECT;
|
|
}
|
|
|
|
h = rsrc->bottom - rsrc->top;
|
|
if (h > This->currentDesc.Height-dsty) h = This->currentDesc.Height-dsty;
|
|
if (h > src->currentDesc.Height-rsrc->top) h = src->currentDesc.Height-rsrc->top;
|
|
if (h <= 0) return WINEDDERR_INVALIDRECT;
|
|
|
|
w = rsrc->right - rsrc->left;
|
|
if (w > This->currentDesc.Width-dstx) w = This->currentDesc.Width-dstx;
|
|
if (w > src->currentDesc.Width-rsrc->left) w = src->currentDesc.Width-rsrc->left;
|
|
if (w <= 0) return WINEDDERR_INVALIDRECT;
|
|
|
|
/* Now compute the locking rectangle... */
|
|
lock_src.left = rsrc->left;
|
|
lock_src.top = rsrc->top;
|
|
lock_src.right = lock_src.left + w;
|
|
lock_src.bottom = lock_src.top + h;
|
|
|
|
lock_dst.left = dstx;
|
|
lock_dst.top = dsty;
|
|
lock_dst.right = dstx + w;
|
|
lock_dst.bottom = dsty + h;
|
|
|
|
bpp = This->resource.format->byte_count;
|
|
|
|
/* We need to lock the surfaces, or we won't get refreshes when done. */
|
|
if (src == This)
|
|
{
|
|
int pitch;
|
|
|
|
UnionRect(&lock_union, &lock_src, &lock_dst);
|
|
|
|
/* Lock the union of the two rectangles */
|
|
ret = IWineD3DSurface_LockRect(iface, &dlock, &lock_union, 0);
|
|
if(ret != WINED3D_OK) goto error;
|
|
|
|
pitch = dlock.Pitch;
|
|
slock.Pitch = dlock.Pitch;
|
|
|
|
/* Since slock was originally copied from this surface's description, we can just reuse it */
|
|
sbuf = This->resource.allocatedMemory + lock_src.top * pitch + lock_src.left * bpp;
|
|
dbuf = This->resource.allocatedMemory + lock_dst.top * pitch + lock_dst.left * bpp;
|
|
sEntry = src->resource.format;
|
|
dEntry = sEntry;
|
|
}
|
|
else
|
|
{
|
|
ret = IWineD3DSurface_LockRect(src_surface, &slock, &lock_src, WINED3DLOCK_READONLY);
|
|
if(ret != WINED3D_OK) goto error;
|
|
ret = IWineD3DSurface_LockRect(iface, &dlock, &lock_dst, 0);
|
|
if(ret != WINED3D_OK) goto error;
|
|
|
|
sbuf = slock.pBits;
|
|
dbuf = dlock.pBits;
|
|
TRACE("Dst is at %p, Src is at %p\n", dbuf, sbuf);
|
|
|
|
sEntry = src->resource.format;
|
|
dEntry = This->resource.format;
|
|
}
|
|
|
|
/* Handle compressed surfaces first... */
|
|
if (sEntry->Flags & dEntry->Flags & WINED3DFMT_FLAG_COMPRESSED)
|
|
{
|
|
UINT row_block_count;
|
|
|
|
TRACE("compressed -> compressed copy\n");
|
|
if (trans)
|
|
FIXME("trans arg not supported when a compressed surface is involved\n");
|
|
if (dstx || dsty)
|
|
FIXME("offset for destination surface is not supported\n");
|
|
if (src->resource.format->id != This->resource.format->id)
|
|
{
|
|
FIXME("compressed -> compressed copy only supported for the same type of surface\n");
|
|
ret = WINED3DERR_WRONGTEXTUREFORMAT;
|
|
goto error;
|
|
}
|
|
|
|
row_block_count = (w + dEntry->block_width - 1) / dEntry->block_width;
|
|
for (y = 0; y < h; y += dEntry->block_height)
|
|
{
|
|
memcpy(dbuf, sbuf, row_block_count * dEntry->block_byte_count);
|
|
dbuf += dlock.Pitch;
|
|
sbuf += slock.Pitch;
|
|
}
|
|
|
|
goto error;
|
|
}
|
|
if ((sEntry->Flags & WINED3DFMT_FLAG_COMPRESSED) && !(dEntry->Flags & WINED3DFMT_FLAG_COMPRESSED))
|
|
{
|
|
/* TODO: Use the libtxc_dxtn.so shared library to do
|
|
* software decompression
|
|
*/
|
|
ERR("Software decompression not supported.\n");
|
|
goto error;
|
|
}
|
|
|
|
if (trans & (WINEDDBLTFAST_SRCCOLORKEY | WINEDDBLTFAST_DESTCOLORKEY))
|
|
{
|
|
DWORD keylow, keyhigh;
|
|
DWORD mask = src->resource.format->red_mask
|
|
| src->resource.format->green_mask
|
|
| src->resource.format->blue_mask;
|
|
|
|
/* For some 8-bit formats like L8 and P8 color masks don't make sense */
|
|
if(!mask && bpp==1)
|
|
mask = 0xff;
|
|
|
|
TRACE("Color keyed copy\n");
|
|
if (trans & WINEDDBLTFAST_SRCCOLORKEY)
|
|
{
|
|
keylow = src->SrcBltCKey.dwColorSpaceLowValue;
|
|
keyhigh = src->SrcBltCKey.dwColorSpaceHighValue;
|
|
}
|
|
else
|
|
{
|
|
/* I'm not sure if this is correct */
|
|
FIXME("WINEDDBLTFAST_DESTCOLORKEY not fully supported yet.\n");
|
|
keylow = This->DestBltCKey.dwColorSpaceLowValue;
|
|
keyhigh = This->DestBltCKey.dwColorSpaceHighValue;
|
|
}
|
|
|
|
#define COPYBOX_COLORKEY(type) { \
|
|
const type *s = (const type *)sbuf; \
|
|
type *d = (type *)dbuf; \
|
|
type tmp; \
|
|
for (y = 0; y < h; y++) { \
|
|
for (x = 0; x < w; x++) { \
|
|
tmp = s[x]; \
|
|
if ((tmp & mask) < keylow || (tmp & mask) > keyhigh) d[x] = tmp; \
|
|
} \
|
|
s = (const type *)((const BYTE *)s + slock.Pitch); \
|
|
d = (type *)((BYTE *)d + dlock.Pitch); \
|
|
} \
|
|
break; \
|
|
}
|
|
|
|
switch (bpp) {
|
|
case 1: COPYBOX_COLORKEY(BYTE)
|
|
case 2: COPYBOX_COLORKEY(WORD)
|
|
case 4: COPYBOX_COLORKEY(DWORD)
|
|
case 3:
|
|
{
|
|
const BYTE *s;
|
|
BYTE *d;
|
|
DWORD tmp;
|
|
s = sbuf;
|
|
d = dbuf;
|
|
for (y = 0; y < h; y++)
|
|
{
|
|
for (x = 0; x < w * 3; x += 3)
|
|
{
|
|
tmp = (DWORD)s[x] + ((DWORD)s[x + 1] << 8) + ((DWORD)s[x + 2] << 16);
|
|
if (tmp < keylow || tmp > keyhigh)
|
|
{
|
|
d[x + 0] = s[x + 0];
|
|
d[x + 1] = s[x + 1];
|
|
d[x + 2] = s[x + 2];
|
|
}
|
|
}
|
|
s += slock.Pitch;
|
|
d += dlock.Pitch;
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
FIXME("Source color key blitting not supported for bpp %d\n",bpp*8);
|
|
ret = WINED3DERR_NOTAVAILABLE;
|
|
goto error;
|
|
}
|
|
#undef COPYBOX_COLORKEY
|
|
TRACE("Copy Done\n");
|
|
}
|
|
else
|
|
{
|
|
int width = w * bpp;
|
|
INT sbufpitch, dbufpitch;
|
|
|
|
TRACE("NO color key copy\n");
|
|
/* Handle overlapping surfaces */
|
|
if (sbuf < dbuf)
|
|
{
|
|
sbuf += (h - 1) * slock.Pitch;
|
|
dbuf += (h - 1) * dlock.Pitch;
|
|
sbufpitch = -slock.Pitch;
|
|
dbufpitch = -dlock.Pitch;
|
|
}
|
|
else
|
|
{
|
|
sbufpitch = slock.Pitch;
|
|
dbufpitch = dlock.Pitch;
|
|
}
|
|
for (y = 0; y < h; y++)
|
|
{
|
|
/* This is pretty easy, a line for line memcpy */
|
|
memmove(dbuf, sbuf, width);
|
|
sbuf += sbufpitch;
|
|
dbuf += dbufpitch;
|
|
}
|
|
TRACE("Copy done\n");
|
|
}
|
|
|
|
error:
|
|
if (src == This)
|
|
{
|
|
IWineD3DSurface_UnlockRect(iface);
|
|
}
|
|
else
|
|
{
|
|
IWineD3DSurface_UnlockRect(iface);
|
|
IWineD3DSurface_UnlockRect(src_surface);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
HRESULT WINAPI IWineD3DBaseSurfaceImpl_LockRect(IWineD3DSurface *iface, WINED3DLOCKED_RECT* pLockedRect, CONST RECT* pRect, DWORD Flags)
|
|
{
|
|
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
|
|
|
|
TRACE("(%p) : rect@%p flags(%08x), output lockedRect@%p, memory@%p\n",
|
|
This, pRect, Flags, pLockedRect, This->resource.allocatedMemory);
|
|
|
|
pLockedRect->Pitch = IWineD3DSurface_GetPitch(iface);
|
|
|
|
if (NULL == pRect)
|
|
{
|
|
pLockedRect->pBits = This->resource.allocatedMemory;
|
|
This->lockedRect.left = 0;
|
|
This->lockedRect.top = 0;
|
|
This->lockedRect.right = This->currentDesc.Width;
|
|
This->lockedRect.bottom = This->currentDesc.Height;
|
|
|
|
TRACE("Locked Rect (%p) = l %d, t %d, r %d, b %d\n",
|
|
&This->lockedRect, This->lockedRect.left, This->lockedRect.top,
|
|
This->lockedRect.right, This->lockedRect.bottom);
|
|
}
|
|
else
|
|
{
|
|
const struct wined3d_format *format = This->resource.format;
|
|
|
|
TRACE("Lock Rect (%p) = l %d, t %d, r %d, b %d\n",
|
|
pRect, pRect->left, pRect->top, pRect->right, pRect->bottom);
|
|
|
|
if ((format->Flags & (WINED3DFMT_FLAG_COMPRESSED | WINED3DFMT_FLAG_BROKEN_PITCH)) == WINED3DFMT_FLAG_COMPRESSED)
|
|
{
|
|
/* Compressed textures are block based, so calculate the offset of
|
|
* the block that contains the top-left pixel of the locked rectangle. */
|
|
pLockedRect->pBits = This->resource.allocatedMemory
|
|
+ ((pRect->top / format->block_height) * pLockedRect->Pitch)
|
|
+ ((pRect->left / format->block_width) * format->block_byte_count);
|
|
}
|
|
else
|
|
{
|
|
pLockedRect->pBits = This->resource.allocatedMemory +
|
|
(pLockedRect->Pitch * pRect->top) +
|
|
(pRect->left * format->byte_count);
|
|
}
|
|
This->lockedRect.left = pRect->left;
|
|
This->lockedRect.top = pRect->top;
|
|
This->lockedRect.right = pRect->right;
|
|
This->lockedRect.bottom = pRect->bottom;
|
|
}
|
|
|
|
/* No dirtifying is needed for this surface implementation */
|
|
TRACE("returning memory@%p, pitch(%d)\n", pLockedRect->pBits, pLockedRect->Pitch);
|
|
|
|
return WINED3D_OK;
|
|
}
|
|
|
|
/* TODO: think about moving this down to resource? */
|
|
const void *WINAPI IWineD3DBaseSurfaceImpl_GetData(IWineD3DSurface *iface)
|
|
{
|
|
IWineD3DSurfaceImpl *This = (IWineD3DSurfaceImpl *)iface;
|
|
|
|
/* This should only be called for sysmem textures, it may be a good idea
|
|
* to extend this to all pools at some point in the future */
|
|
if (This->resource.pool != WINED3DPOOL_SYSTEMMEM)
|
|
{
|
|
FIXME("(%p) Attempting to get system memory for a non-system memory texture\n", iface);
|
|
}
|
|
return This->resource.allocatedMemory;
|
|
}
|