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wine-wine/dlls/ddraw/utils.c

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/*
* DirectDraw helper functions
*
* Copyright (c) 1997-2000 Marcus Meissner
* Copyright (c) 1998 Lionel Ulmer
* Copyright (c) 2000 TransGaming Technologies Inc.
* Copyright (c) 2006 Stefan Dösinger
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "ddraw_private.h"
WINE_DEFAULT_DEBUG_CHANNEL(ddraw);
static void DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf);
void ddrawformat_from_wined3dformat(DDPIXELFORMAT *DDPixelFormat, enum wined3d_format_id wined3d_format)
{
DWORD Size = DDPixelFormat->dwSize;
if(Size==0) return;
memset(DDPixelFormat, 0x00, Size);
DDPixelFormat->dwSize = Size;
switch (wined3d_format)
{
case WINED3DFMT_B8G8R8_UNORM:
DDPixelFormat->dwFlags = DDPF_RGB;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 24;
DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
DDPixelFormat->u4.dwBBitMask = 0x000000ff;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
break;
case WINED3DFMT_B8G8R8A8_UNORM:
DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 32;
DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
DDPixelFormat->u4.dwBBitMask = 0x000000ff;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0xff000000;
break;
case WINED3DFMT_B8G8R8X8_UNORM:
DDPixelFormat->dwFlags = DDPF_RGB;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 32;
DDPixelFormat->u2.dwRBitMask = 0x00ff0000;
DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
DDPixelFormat->u4.dwBBitMask = 0x000000ff;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
break;
case WINED3DFMT_R8G8B8X8_UNORM:
DDPixelFormat->dwFlags = DDPF_RGB;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 32;
DDPixelFormat->u2.dwRBitMask = 0x000000ff;
DDPixelFormat->u3.dwGBitMask = 0x0000ff00;
DDPixelFormat->u4.dwBBitMask = 0x00ff0000;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
break;
case WINED3DFMT_B5G6R5_UNORM:
DDPixelFormat->dwFlags = DDPF_RGB;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 16;
DDPixelFormat->u2.dwRBitMask = 0xF800;
DDPixelFormat->u3.dwGBitMask = 0x07E0;
DDPixelFormat->u4.dwBBitMask = 0x001F;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
break;
case WINED3DFMT_B5G5R5X1_UNORM:
DDPixelFormat->dwFlags = DDPF_RGB;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 16;
DDPixelFormat->u2.dwRBitMask = 0x7C00;
DDPixelFormat->u3.dwGBitMask = 0x03E0;
DDPixelFormat->u4.dwBBitMask = 0x001F;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
break;
case WINED3DFMT_B5G5R5A1_UNORM:
DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 16;
DDPixelFormat->u2.dwRBitMask = 0x7C00;
DDPixelFormat->u3.dwGBitMask = 0x03E0;
DDPixelFormat->u4.dwBBitMask = 0x001F;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0x8000;
break;
case WINED3DFMT_B4G4R4A4_UNORM:
DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 16;
DDPixelFormat->u2.dwRBitMask = 0x0F00;
DDPixelFormat->u3.dwGBitMask = 0x00F0;
DDPixelFormat->u4.dwBBitMask = 0x000F;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0xF000;
break;
case WINED3DFMT_B2G3R3_UNORM:
DDPixelFormat->dwFlags = DDPF_RGB;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 8;
DDPixelFormat->u2.dwRBitMask = 0xE0;
DDPixelFormat->u3.dwGBitMask = 0x1C;
DDPixelFormat->u4.dwBBitMask = 0x03;
DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
break;
case WINED3DFMT_P8_UINT:
DDPixelFormat->dwFlags = DDPF_PALETTEINDEXED8 | DDPF_RGB;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 8;
DDPixelFormat->u2.dwRBitMask = 0x00;
DDPixelFormat->u3.dwGBitMask = 0x00;
DDPixelFormat->u4.dwBBitMask = 0x00;
break;
case WINED3DFMT_A8_UNORM:
DDPixelFormat->dwFlags = DDPF_ALPHA;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwAlphaBitDepth = 8;
DDPixelFormat->u2.dwRBitMask = 0x0;
DDPixelFormat->u3.dwZBitMask = 0x0;
DDPixelFormat->u4.dwStencilBitMask = 0x0;
DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
break;
case WINED3DFMT_B2G3R3A8_UNORM:
DDPixelFormat->dwFlags = DDPF_RGB | DDPF_ALPHAPIXELS;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 16;
DDPixelFormat->u2.dwRBitMask = 0x00E0;
DDPixelFormat->u3.dwGBitMask = 0x001C;
DDPixelFormat->u4.dwBBitMask = 0x0003;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0xFF00;
break;
case WINED3DFMT_B4G4R4X4_UNORM:
DDPixelFormat->dwFlags = DDPF_RGB;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwRGBBitCount = 16;
DDPixelFormat->u2.dwRBitMask = 0x0F00;
DDPixelFormat->u3.dwGBitMask = 0x00F0;
DDPixelFormat->u4.dwBBitMask = 0x000F;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
break;
/* How are Z buffer bit depth and Stencil buffer bit depth related?
*/
case WINED3DFMT_D16_UNORM:
DDPixelFormat->dwFlags = DDPF_ZBUFFER;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwZBufferBitDepth = 16;
DDPixelFormat->u2.dwStencilBitDepth = 0;
DDPixelFormat->u3.dwZBitMask = 0x0000FFFF;
DDPixelFormat->u4.dwStencilBitMask = 0x0;
DDPixelFormat->u5.dwRGBZBitMask = 0x00000000;
break;
case WINED3DFMT_D32_UNORM:
DDPixelFormat->dwFlags = DDPF_ZBUFFER;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwZBufferBitDepth = 32;
DDPixelFormat->u2.dwStencilBitDepth = 0;
DDPixelFormat->u3.dwZBitMask = 0xFFFFFFFF;
DDPixelFormat->u4.dwStencilBitMask = 0x0;
DDPixelFormat->u5.dwRGBZBitMask = 0x00000000;
break;
case WINED3DFMT_S4X4_UINT_D24_UNORM:
DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
DDPixelFormat->dwFourCC = 0;
/* Should I set dwZBufferBitDepth to 32 here? */
DDPixelFormat->u1.dwZBufferBitDepth = 32;
DDPixelFormat->u2.dwStencilBitDepth = 4;
DDPixelFormat->u3.dwZBitMask = 0x00FFFFFF;
DDPixelFormat->u4.dwStencilBitMask = 0x0F000000;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
break;
case WINED3DFMT_D24_UNORM_S8_UINT:
DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwZBufferBitDepth = 32;
DDPixelFormat->u2.dwStencilBitDepth = 8;
DDPixelFormat->u3.dwZBitMask = 0x00FFFFFF;
DDPixelFormat->u4.dwStencilBitMask = 0xFF000000;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
break;
case WINED3DFMT_X8D24_UNORM:
DDPixelFormat->dwFlags = DDPF_ZBUFFER;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwZBufferBitDepth = 32;
DDPixelFormat->u2.dwStencilBitDepth = 0;
DDPixelFormat->u3.dwZBitMask = 0x00FFFFFF;
DDPixelFormat->u4.dwStencilBitMask = 0x00000000;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
break;
case WINED3DFMT_S1_UINT_D15_UNORM:
DDPixelFormat->dwFlags = DDPF_ZBUFFER | DDPF_STENCILBUFFER;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwZBufferBitDepth = 16;
DDPixelFormat->u2.dwStencilBitDepth = 1;
DDPixelFormat->u3.dwZBitMask = 0x7fff;
DDPixelFormat->u4.dwStencilBitMask = 0x8000;
DDPixelFormat->u5.dwRGBAlphaBitMask = 0x0;
break;
case WINED3DFMT_UYVY:
case WINED3DFMT_YUY2:
DDPixelFormat->u1.dwYUVBitCount = 16;
DDPixelFormat->dwFlags = DDPF_FOURCC;
DDPixelFormat->dwFourCC = wined3d_format;
break;
case WINED3DFMT_YV12:
DDPixelFormat->u1.dwYUVBitCount = 12;
DDPixelFormat->dwFlags = DDPF_FOURCC;
DDPixelFormat->dwFourCC = wined3d_format;
break;
case WINED3DFMT_DXT1:
case WINED3DFMT_DXT2:
case WINED3DFMT_DXT3:
case WINED3DFMT_DXT4:
case WINED3DFMT_DXT5:
case WINED3DFMT_MULTI2_ARGB8:
case WINED3DFMT_G8R8_G8B8:
case WINED3DFMT_R8G8_B8G8:
DDPixelFormat->dwFlags = DDPF_FOURCC;
DDPixelFormat->dwFourCC = wined3d_format;
break;
/* Luminance */
case WINED3DFMT_L8_UNORM:
DDPixelFormat->dwFlags = DDPF_LUMINANCE;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwLuminanceBitCount = 8;
DDPixelFormat->u2.dwLuminanceBitMask = 0xff;
DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x0;
break;
case WINED3DFMT_L4A4_UNORM:
DDPixelFormat->dwFlags = DDPF_ALPHAPIXELS | DDPF_LUMINANCE;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwLuminanceBitCount = 4;
DDPixelFormat->u2.dwLuminanceBitMask = 0x0f;
DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0xf0;
break;
case WINED3DFMT_L8A8_UNORM:
DDPixelFormat->dwFlags = DDPF_ALPHAPIXELS | DDPF_LUMINANCE;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwLuminanceBitCount = 16;
DDPixelFormat->u2.dwLuminanceBitMask = 0x00ff;
DDPixelFormat->u3.dwBumpDvBitMask = 0x0;
DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0;
DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0xff00;
break;
/* Bump mapping */
case WINED3DFMT_R8G8_SNORM:
DDPixelFormat->dwFlags = DDPF_BUMPDUDV;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwBumpBitCount = 16;
DDPixelFormat->u2.dwBumpDuBitMask = 0x000000ff;
DDPixelFormat->u3.dwBumpDvBitMask = 0x0000ff00;
DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x00000000;
DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
break;
case WINED3DFMT_R5G5_SNORM_L6_UNORM:
DDPixelFormat->dwFlags = DDPF_BUMPDUDV | DDPF_BUMPLUMINANCE;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwBumpBitCount = 16;
DDPixelFormat->u2.dwBumpDuBitMask = 0x0000001f;
DDPixelFormat->u3.dwBumpDvBitMask = 0x000003e0;
DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x0000fc00;
DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
break;
case WINED3DFMT_R8G8_SNORM_L8X8_UNORM:
DDPixelFormat->dwFlags = DDPF_BUMPDUDV | DDPF_BUMPLUMINANCE;
DDPixelFormat->dwFourCC = 0;
DDPixelFormat->u1.dwBumpBitCount = 32;
DDPixelFormat->u2.dwBumpDuBitMask = 0x000000ff;
DDPixelFormat->u3.dwBumpDvBitMask = 0x0000ff00;
DDPixelFormat->u4.dwBumpLuminanceBitMask = 0x00ff0000;
DDPixelFormat->u5.dwLuminanceAlphaBitMask = 0x00000000;
break;
default:
FIXME("Unhandled wined3d format %#x.\n", wined3d_format);
break;
}
if(TRACE_ON(ddraw)) {
TRACE("Returning: ");
DDRAW_dump_pixelformat(DDPixelFormat);
}
}
enum wined3d_format_id wined3dformat_from_ddrawformat(const DDPIXELFORMAT *DDPixelFormat)
{
TRACE("Convert a DirectDraw Pixelformat to a WineD3D Pixelformat\n");
if(TRACE_ON(ddraw))
{
DDRAW_dump_pixelformat(DDPixelFormat);
}
if(DDPixelFormat->dwFlags & DDPF_PALETTEINDEXED8)
{
return WINED3DFMT_P8_UINT;
}
else if(DDPixelFormat->dwFlags & (DDPF_PALETTEINDEXED1 | DDPF_PALETTEINDEXED2 | DDPF_PALETTEINDEXED4) )
{
FIXME("DDPF_PALETTEINDEXED1 to DDPF_PALETTEINDEXED4 are not supported by WineD3D (yet). Returning WINED3DFMT_P8\n");
return WINED3DFMT_P8_UINT;
}
else if(DDPixelFormat->dwFlags & DDPF_RGB)
{
switch(DDPixelFormat->u1.dwRGBBitCount)
{
case 8:
/* This is the only format that can match here */
return WINED3DFMT_B2G3R3_UNORM;
case 16:
/* Read the Color masks */
if( (DDPixelFormat->u2.dwRBitMask == 0xF800) &&
(DDPixelFormat->u3.dwGBitMask == 0x07E0) &&
(DDPixelFormat->u4.dwBBitMask == 0x001F) )
{
return WINED3DFMT_B5G6R5_UNORM;
}
if( (DDPixelFormat->u2.dwRBitMask == 0x7C00) &&
(DDPixelFormat->u3.dwGBitMask == 0x03E0) &&
(DDPixelFormat->u4.dwBBitMask == 0x001F) )
{
if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
(DDPixelFormat->u5.dwRGBAlphaBitMask == 0x8000))
return WINED3DFMT_B5G5R5A1_UNORM;
else
return WINED3DFMT_B5G5R5X1_UNORM;
}
if( (DDPixelFormat->u2.dwRBitMask == 0x0F00) &&
(DDPixelFormat->u3.dwGBitMask == 0x00F0) &&
(DDPixelFormat->u4.dwBBitMask == 0x000F) )
{
if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
(DDPixelFormat->u5.dwRGBAlphaBitMask == 0xF000))
return WINED3DFMT_B4G4R4A4_UNORM;
else
return WINED3DFMT_B4G4R4X4_UNORM;
}
if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
(DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF00) &&
(DDPixelFormat->u2.dwRBitMask == 0x00E0) &&
(DDPixelFormat->u3.dwGBitMask == 0x001C) &&
(DDPixelFormat->u4.dwBBitMask == 0x0003) )
{
return WINED3DFMT_B2G3R3A8_UNORM;
}
WARN("16 bit RGB Pixel format does not match.\n");
return WINED3DFMT_UNKNOWN;
case 24:
return WINED3DFMT_B8G8R8_UNORM;
case 32:
/* Read the Color masks */
if( (DDPixelFormat->u2.dwRBitMask == 0x00FF0000) &&
(DDPixelFormat->u3.dwGBitMask == 0x0000FF00) &&
(DDPixelFormat->u4.dwBBitMask == 0x000000FF) )
{
if( (DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS) &&
(DDPixelFormat->u5.dwRGBAlphaBitMask == 0xFF000000))
return WINED3DFMT_B8G8R8A8_UNORM;
else
return WINED3DFMT_B8G8R8X8_UNORM;
}
WARN("32 bit RGB pixel format does not match.\n");
return WINED3DFMT_UNKNOWN;
default:
WARN("Invalid dwRGBBitCount in Pixelformat structure.\n");
return WINED3DFMT_UNKNOWN;
}
}
else if( (DDPixelFormat->dwFlags & DDPF_ALPHA) )
{
/* Alpha only Pixelformat */
switch(DDPixelFormat->u1.dwAlphaBitDepth)
{
case 8:
return WINED3DFMT_A8_UNORM;
default:
WARN("Invalid AlphaBitDepth in Alpha-Only Pixelformat.\n");
return WINED3DFMT_UNKNOWN;
}
}
else if(DDPixelFormat->dwFlags & DDPF_LUMINANCE)
{
/* Luminance-only or luminance-alpha */
if(DDPixelFormat->dwFlags & DDPF_ALPHAPIXELS)
{
/* Luminance with Alpha */
switch(DDPixelFormat->u1.dwLuminanceBitCount)
{
case 4:
if(DDPixelFormat->u1.dwAlphaBitDepth == 4)
return WINED3DFMT_L4A4_UNORM;
WARN("Unknown Alpha / Luminance bit depth combination.\n");
return WINED3DFMT_UNKNOWN;
case 6:
FIXME("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now.\n");
return WINED3DFMT_R5G5_SNORM_L6_UNORM;
case 8:
if(DDPixelFormat->u1.dwAlphaBitDepth == 8)
return WINED3DFMT_L8A8_UNORM;
WARN("Unknown Alpha / Lumincase bit depth combination.\n");
return WINED3DFMT_UNKNOWN;
}
}
else
{
/* Luminance-only */
switch(DDPixelFormat->u1.dwLuminanceBitCount)
{
case 6:
FIXME("A luminance Pixelformat shouldn't have 6 luminance bits. Returning D3DFMT_L6V5U5 for now.\n");
return WINED3DFMT_R5G5_SNORM_L6_UNORM;
case 8:
return WINED3DFMT_L8_UNORM;
default:
WARN("Unknown luminance-only bit depth 0x%x.\n", DDPixelFormat->u1.dwLuminanceBitCount);
return WINED3DFMT_UNKNOWN;
}
}
}
else if(DDPixelFormat->dwFlags & DDPF_ZBUFFER)
{
/* Z buffer */
if(DDPixelFormat->dwFlags & DDPF_STENCILBUFFER)
{
switch(DDPixelFormat->u1.dwZBufferBitDepth)
{
case 16:
if (DDPixelFormat->u2.dwStencilBitDepth == 1) return WINED3DFMT_S1_UINT_D15_UNORM;
WARN("Unknown depth stencil format: 16 z bits, %u stencil bits.\n",
DDPixelFormat->u2.dwStencilBitDepth);
return WINED3DFMT_UNKNOWN;
case 32:
if (DDPixelFormat->u2.dwStencilBitDepth == 8) return WINED3DFMT_D24_UNORM_S8_UINT;
else if (DDPixelFormat->u2.dwStencilBitDepth == 4) return WINED3DFMT_S4X4_UINT_D24_UNORM;
WARN("Unknown depth stencil format: 32 z bits, %u stencil bits.\n",
DDPixelFormat->u2.dwStencilBitDepth);
return WINED3DFMT_UNKNOWN;
default:
WARN("Unknown depth stencil format: %u z bits, %u stencil bits.\n",
DDPixelFormat->u1.dwZBufferBitDepth, DDPixelFormat->u2.dwStencilBitDepth);
return WINED3DFMT_UNKNOWN;
}
}
else
{
switch(DDPixelFormat->u1.dwZBufferBitDepth)
{
case 16:
return WINED3DFMT_D16_UNORM;
case 24:
return WINED3DFMT_X8D24_UNORM;
case 32:
if (DDPixelFormat->u3.dwZBitMask == 0x00FFFFFF) return WINED3DFMT_X8D24_UNORM;
else if (DDPixelFormat->u3.dwZBitMask == 0xFFFFFF00) return WINED3DFMT_X8D24_UNORM;
else if (DDPixelFormat->u3.dwZBitMask == 0xFFFFFFFF) return WINED3DFMT_D32_UNORM;
WARN("Unknown depth-only format: 32 z bits, mask 0x%08x\n",
DDPixelFormat->u3.dwZBitMask);
return WINED3DFMT_UNKNOWN;
default:
WARN("Unknown depth-only format: %u z bits, mask 0x%08x\n",
DDPixelFormat->u1.dwZBufferBitDepth, DDPixelFormat->u3.dwZBitMask);
return WINED3DFMT_UNKNOWN;
}
}
}
else if(DDPixelFormat->dwFlags & DDPF_FOURCC)
{
return DDPixelFormat->dwFourCC;
}
else if(DDPixelFormat->dwFlags & DDPF_BUMPDUDV)
{
if( (DDPixelFormat->u1.dwBumpBitCount == 16 ) &&
(DDPixelFormat->u2.dwBumpDuBitMask == 0x000000ff) &&
(DDPixelFormat->u3.dwBumpDvBitMask == 0x0000ff00) &&
(DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x00000000) )
{
return WINED3DFMT_R8G8_SNORM;
}
else if ( (DDPixelFormat->u1.dwBumpBitCount == 16 ) &&
(DDPixelFormat->u2.dwBumpDuBitMask == 0x0000001f) &&
(DDPixelFormat->u3.dwBumpDvBitMask == 0x000003e0) &&
(DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x0000fc00) )
{
return WINED3DFMT_R5G5_SNORM_L6_UNORM;
}
else if ( (DDPixelFormat->u1.dwBumpBitCount == 32 ) &&
(DDPixelFormat->u2.dwBumpDuBitMask == 0x000000ff) &&
(DDPixelFormat->u3.dwBumpDvBitMask == 0x0000ff00) &&
(DDPixelFormat->u4.dwBumpLuminanceBitMask == 0x00ff0000) )
{
return WINED3DFMT_R8G8_SNORM_L8X8_UNORM;
}
}
WARN("Unknown Pixelformat.\n");
return WINED3DFMT_UNKNOWN;
}
unsigned int wined3dmapflags_from_ddrawmapflags(unsigned int flags)
{
static const unsigned int handled = DDLOCK_NOSYSLOCK
| DDLOCK_NOOVERWRITE
| DDLOCK_DISCARDCONTENTS
| DDLOCK_DONOTWAIT;
unsigned int wined3d_flags;
wined3d_flags = flags & handled;
if (!(flags & (DDLOCK_NOOVERWRITE | DDLOCK_DISCARDCONTENTS | DDLOCK_WRITEONLY)))
wined3d_flags |= WINED3D_MAP_READ;
if (!(flags & DDLOCK_READONLY))
wined3d_flags |= WINED3D_MAP_WRITE;
if (!(wined3d_flags & (WINED3D_MAP_READ | WINED3D_MAP_WRITE)))
wined3d_flags |= WINED3D_MAP_READ | WINED3D_MAP_WRITE;
if (flags & DDLOCK_NODIRTYUPDATE)
wined3d_flags |= WINED3D_MAP_NO_DIRTY_UPDATE;
flags &= ~(handled | DDLOCK_WAIT | DDLOCK_READONLY | DDLOCK_WRITEONLY | DDLOCK_NODIRTYUPDATE);
if (flags)
FIXME("Unhandled flags %#x.\n", flags);
return wined3d_flags;
}
static float colour_to_float(DWORD colour, DWORD mask)
{
if (!mask)
return 0.0f;
return (float)(colour & mask) / (float)mask;
}
BOOL wined3d_colour_from_ddraw_colour(const DDPIXELFORMAT *pf, const struct ddraw_palette *palette,
DWORD colour, struct wined3d_color *wined3d_colour)
{
if (pf->dwFlags & DDPF_ALPHA)
{
DWORD size, mask;
size = pf->u1.dwAlphaBitDepth;
mask = size < 32 ? (1u << size) - 1 : ~0u;
wined3d_colour->r = 0.0f;
wined3d_colour->g = 0.0f;
wined3d_colour->b = 0.0f;
wined3d_colour->a = colour_to_float(colour, mask);
return TRUE;
}
if (pf->dwFlags & DDPF_FOURCC)
{
WARN("FourCC formats not supported.\n");
goto fail;
}
if (pf->dwFlags & DDPF_PALETTEINDEXED8)
{
PALETTEENTRY entry;
colour &= 0xff;
if (!palette || FAILED(wined3d_palette_get_entries(palette->wined3d_palette, 0, colour, 1, &entry)))
{
wined3d_colour->r = 0.0f;
wined3d_colour->g = 0.0f;
wined3d_colour->b = 0.0f;
}
else
{
wined3d_colour->r = entry.peRed / 255.0f;
wined3d_colour->g = entry.peGreen / 255.0f;
wined3d_colour->b = entry.peBlue / 255.0f;
}
wined3d_colour->a = colour / 255.0f;
return TRUE;
}
if (pf->dwFlags & DDPF_RGB)
{
wined3d_colour->r = colour_to_float(colour, pf->u2.dwRBitMask);
wined3d_colour->g = colour_to_float(colour, pf->u3.dwGBitMask);
wined3d_colour->b = colour_to_float(colour, pf->u4.dwBBitMask);
if (pf->dwFlags & DDPF_ALPHAPIXELS)
wined3d_colour->a = colour_to_float(colour, pf->u5.dwRGBAlphaBitMask);
else
wined3d_colour->a = 0.0f;
return TRUE;
}
if (pf->dwFlags & DDPF_ZBUFFER)
{
wined3d_colour->r = colour_to_float(colour, pf->u3.dwZBitMask);
if (pf->dwFlags & DDPF_STENCILBUFFER)
wined3d_colour->g = colour_to_float(colour, pf->u4.dwStencilBitMask);
else
wined3d_colour->g = 0.0f;
wined3d_colour->b = 0.0f;
wined3d_colour->a = 0.0f;
return TRUE;
}
FIXME("Unhandled pixel format.\n");
DDRAW_dump_pixelformat(pf);
fail:
wined3d_colour->r = 0.0f;
wined3d_colour->g = 0.0f;
wined3d_colour->b = 0.0f;
wined3d_colour->a = 0.0f;
return FALSE;
}
/*****************************************************************************
* Various dumping functions.
*
* They write the contents of a specific function to a TRACE.
*
*****************************************************************************/
static void
DDRAW_dump_DWORD(const void *in)
{
TRACE("%d\n", *((const DWORD *) in));
}
static void
DDRAW_dump_PTR(const void *in)
{
TRACE("%p\n", *((const void * const*) in));
}
static void
DDRAW_dump_DDCOLORKEY(const DDCOLORKEY *ddck)
{
TRACE("Low : 0x%08x - High : 0x%08x\n", ddck->dwColorSpaceLowValue, ddck->dwColorSpaceHighValue);
}
static void DDRAW_dump_flags_nolf(DWORD flags, const struct flag_info *names, size_t num_names)
{
unsigned int i;
for (i=0; i < num_names; i++)
if ((flags & names[i].val) || /* standard flag value */
((!flags) && (!names[i].val))) /* zero value only */
TRACE("%s ", names[i].name);
}
static void DDRAW_dump_flags(DWORD flags, const struct flag_info *names, size_t num_names)
{
DDRAW_dump_flags_nolf(flags, names, num_names);
TRACE("\n");
}
void DDRAW_dump_DDSCAPS2(const DDSCAPS2 *in)
{
static const struct flag_info flags[] =
{
FE(DDSCAPS_RESERVED1),
FE(DDSCAPS_ALPHA),
FE(DDSCAPS_BACKBUFFER),
FE(DDSCAPS_COMPLEX),
FE(DDSCAPS_FLIP),
FE(DDSCAPS_FRONTBUFFER),
FE(DDSCAPS_OFFSCREENPLAIN),
FE(DDSCAPS_OVERLAY),
FE(DDSCAPS_PALETTE),
FE(DDSCAPS_PRIMARYSURFACE),
FE(DDSCAPS_PRIMARYSURFACELEFT),
FE(DDSCAPS_SYSTEMMEMORY),
FE(DDSCAPS_TEXTURE),
FE(DDSCAPS_3DDEVICE),
FE(DDSCAPS_VIDEOMEMORY),
FE(DDSCAPS_VISIBLE),
FE(DDSCAPS_WRITEONLY),
FE(DDSCAPS_ZBUFFER),
FE(DDSCAPS_OWNDC),
FE(DDSCAPS_LIVEVIDEO),
FE(DDSCAPS_HWCODEC),
FE(DDSCAPS_MODEX),
FE(DDSCAPS_MIPMAP),
FE(DDSCAPS_RESERVED2),
FE(DDSCAPS_ALLOCONLOAD),
FE(DDSCAPS_VIDEOPORT),
FE(DDSCAPS_LOCALVIDMEM),
FE(DDSCAPS_NONLOCALVIDMEM),
FE(DDSCAPS_STANDARDVGAMODE),
FE(DDSCAPS_OPTIMIZED)
};
static const struct flag_info flags2[] =
{
FE(DDSCAPS2_HARDWAREDEINTERLACE),
FE(DDSCAPS2_HINTDYNAMIC),
FE(DDSCAPS2_HINTSTATIC),
FE(DDSCAPS2_TEXTUREMANAGE),
FE(DDSCAPS2_RESERVED1),
FE(DDSCAPS2_RESERVED2),
FE(DDSCAPS2_OPAQUE),
FE(DDSCAPS2_HINTANTIALIASING),
FE(DDSCAPS2_CUBEMAP),
FE(DDSCAPS2_CUBEMAP_POSITIVEX),
FE(DDSCAPS2_CUBEMAP_NEGATIVEX),
FE(DDSCAPS2_CUBEMAP_POSITIVEY),
FE(DDSCAPS2_CUBEMAP_NEGATIVEY),
FE(DDSCAPS2_CUBEMAP_POSITIVEZ),
FE(DDSCAPS2_CUBEMAP_NEGATIVEZ),
FE(DDSCAPS2_MIPMAPSUBLEVEL),
FE(DDSCAPS2_D3DTEXTUREMANAGE),
FE(DDSCAPS2_DONOTPERSIST),
FE(DDSCAPS2_STEREOSURFACELEFT)
};
DDRAW_dump_flags_nolf(in->dwCaps, flags, ARRAY_SIZE(flags));
DDRAW_dump_flags(in->dwCaps2, flags2, ARRAY_SIZE(flags2));
}
static void
DDRAW_dump_DDSCAPS(const DDSCAPS *in)
{
DDSCAPS2 in_bis;
in_bis.dwCaps = in->dwCaps;
in_bis.dwCaps2 = 0;
in_bis.dwCaps3 = 0;
in_bis.u1.dwCaps4 = 0;
DDRAW_dump_DDSCAPS2(&in_bis);
}
static void
DDRAW_dump_pixelformat_flag(DWORD flagmask)
{
static const struct flag_info flags[] =
{
FE(DDPF_ALPHAPIXELS),
FE(DDPF_ALPHA),
FE(DDPF_FOURCC),
FE(DDPF_PALETTEINDEXED4),
FE(DDPF_PALETTEINDEXEDTO8),
FE(DDPF_PALETTEINDEXED8),
FE(DDPF_RGB),
FE(DDPF_COMPRESSED),
FE(DDPF_RGBTOYUV),
FE(DDPF_YUV),
FE(DDPF_ZBUFFER),
FE(DDPF_PALETTEINDEXED1),
FE(DDPF_PALETTEINDEXED2),
FE(DDPF_ZPIXELS)
};
DDRAW_dump_flags_nolf(flagmask, flags, ARRAY_SIZE(flags));
}
static void DDRAW_dump_members(DWORD flags, const void *data, const struct member_info *mems, size_t num_mems)
{
unsigned int i;
for (i=0; i < num_mems; i++)
{
if (mems[i].val & flags)
{
TRACE(" - %s : ", mems[i].name);
mems[i].func((const char *)data + mems[i].offset);
}
}
}
static void
DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf)
{
TRACE("( ");
DDRAW_dump_pixelformat_flag(pf->dwFlags);
if (pf->dwFlags & DDPF_FOURCC)
TRACE(", dwFourCC code '%c%c%c%c' (0x%08x) - %u bits per pixel",
(unsigned char)( pf->dwFourCC &0xff),
(unsigned char)((pf->dwFourCC>> 8)&0xff),
(unsigned char)((pf->dwFourCC>>16)&0xff),
(unsigned char)((pf->dwFourCC>>24)&0xff),
pf->dwFourCC,
pf->u1.dwYUVBitCount);
if (pf->dwFlags & DDPF_RGB)
{
TRACE(", RGB bits: %u, R 0x%08x G 0x%08x B 0x%08x",
pf->u1.dwRGBBitCount,
pf->u2.dwRBitMask,
pf->u3.dwGBitMask,
pf->u4.dwBBitMask);
if (pf->dwFlags & DDPF_ALPHAPIXELS)
TRACE(" A 0x%08x", pf->u5.dwRGBAlphaBitMask);
if (pf->dwFlags & DDPF_ZPIXELS)
TRACE(" Z 0x%08x", pf->u5.dwRGBZBitMask);
}
if (pf->dwFlags & DDPF_ZBUFFER)
TRACE(", Z bits: %u", pf->u1.dwZBufferBitDepth);
if (pf->dwFlags & DDPF_ALPHA)
TRACE(", Alpha bits: %u", pf->u1.dwAlphaBitDepth);
if (pf->dwFlags & DDPF_BUMPDUDV)
TRACE(", Bump bits: %u, U 0x%08x V 0x%08x L 0x%08x",
pf->u1.dwBumpBitCount,
pf->u2.dwBumpDuBitMask,
pf->u3.dwBumpDvBitMask,
pf->u4.dwBumpLuminanceBitMask);
TRACE(")\n");
}
void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd)
{
#define STRUCT DDSURFACEDESC2
static const struct member_info members[] =
{
ME(DDSD_HEIGHT, DDRAW_dump_DWORD, dwHeight),
ME(DDSD_WIDTH, DDRAW_dump_DWORD, dwWidth),
ME(DDSD_PITCH, DDRAW_dump_DWORD, u1 /* lPitch */),
ME(DDSD_LINEARSIZE, DDRAW_dump_DWORD, u1 /* dwLinearSize */),
ME(DDSD_BACKBUFFERCOUNT, DDRAW_dump_DWORD, u5.dwBackBufferCount),
ME(DDSD_MIPMAPCOUNT, DDRAW_dump_DWORD, u2 /* dwMipMapCount */),
ME(DDSD_ZBUFFERBITDEPTH, DDRAW_dump_DWORD, u2 /* dwZBufferBitDepth */), /* This is for 'old-style' D3D */
ME(DDSD_REFRESHRATE, DDRAW_dump_DWORD, u2 /* dwRefreshRate */),
ME(DDSD_ALPHABITDEPTH, DDRAW_dump_DWORD, dwAlphaBitDepth),
ME(DDSD_LPSURFACE, DDRAW_dump_PTR, lpSurface),
ME(DDSD_CKDESTOVERLAY, DDRAW_dump_DDCOLORKEY, u3 /* ddckCKDestOverlay */),
ME(DDSD_CKDESTBLT, DDRAW_dump_DDCOLORKEY, ddckCKDestBlt),
ME(DDSD_CKSRCOVERLAY, DDRAW_dump_DDCOLORKEY, ddckCKSrcOverlay),
ME(DDSD_CKSRCBLT, DDRAW_dump_DDCOLORKEY, ddckCKSrcBlt),
ME(DDSD_PIXELFORMAT, DDRAW_dump_pixelformat, u4 /* ddpfPixelFormat */)
};
static const struct member_info members_caps[] =
{
ME(DDSD_CAPS, DDRAW_dump_DDSCAPS, ddsCaps)
};
static const struct member_info members_caps2[] =
{
ME(DDSD_CAPS, DDRAW_dump_DDSCAPS2, ddsCaps)
};
#undef STRUCT
if (NULL == lpddsd)
{
TRACE("(null)\n");
}
else
{
if (lpddsd->dwSize >= sizeof(DDSURFACEDESC2))
{
DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps2, 1);
}
else
{
DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members_caps, 1);
}
DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members, ARRAY_SIZE(members));
}
}
void
dump_D3DMATRIX(const D3DMATRIX *mat)
{
TRACE(" %f %f %f %f\n", mat->_11, mat->_12, mat->_13, mat->_14);
TRACE(" %f %f %f %f\n", mat->_21, mat->_22, mat->_23, mat->_24);
TRACE(" %f %f %f %f\n", mat->_31, mat->_32, mat->_33, mat->_34);
TRACE(" %f %f %f %f\n", mat->_41, mat->_42, mat->_43, mat->_44);
}
DWORD
get_flexible_vertex_size(DWORD d3dvtVertexType)
{
DWORD size = 0;
DWORD i;
if (d3dvtVertexType & D3DFVF_NORMAL) size += 3 * sizeof(D3DVALUE);
if (d3dvtVertexType & D3DFVF_DIFFUSE) size += sizeof(DWORD);
if (d3dvtVertexType & D3DFVF_SPECULAR) size += sizeof(DWORD);
if (d3dvtVertexType & D3DFVF_RESERVED1) size += sizeof(DWORD);
switch (d3dvtVertexType & D3DFVF_POSITION_MASK)
{
case D3DFVF_XYZ: size += 3 * sizeof(D3DVALUE); break;
case D3DFVF_XYZRHW: size += 4 * sizeof(D3DVALUE); break;
case D3DFVF_XYZB1: size += 4 * sizeof(D3DVALUE); break;
case D3DFVF_XYZB2: size += 5 * sizeof(D3DVALUE); break;
case D3DFVF_XYZB3: size += 6 * sizeof(D3DVALUE); break;
case D3DFVF_XYZB4: size += 7 * sizeof(D3DVALUE); break;
case D3DFVF_XYZB5: size += 8 * sizeof(D3DVALUE); break;
default: ERR("Unexpected position mask\n");
}
for (i = 0; i < GET_TEXCOUNT_FROM_FVF(d3dvtVertexType); i++)
{
size += GET_TEXCOORD_SIZE_FROM_FVF(d3dvtVertexType, i) * sizeof(D3DVALUE);
}
return size;
}
void DDRAW_Convert_DDSCAPS_1_To_2(const DDSCAPS* pIn, DDSCAPS2* pOut)
{
/* 2 adds three additional caps fields to the end. Both versions
* are unversioned. */
pOut->dwCaps = pIn->dwCaps;
pOut->dwCaps2 = 0;
pOut->dwCaps3 = 0;
pOut->u1.dwCaps4 = 0;
}
void DDRAW_Convert_DDDEVICEIDENTIFIER_2_To_1(const DDDEVICEIDENTIFIER2* pIn, DDDEVICEIDENTIFIER* pOut)
{
/* 2 adds a dwWHQLLevel field to the end. Both structures are
* unversioned. */
memcpy(pOut, pIn, sizeof(*pOut));
}
void DDRAW_dump_cooperativelevel(DWORD cooplevel)
{
static const struct flag_info flags[] =
{
FE(DDSCL_FULLSCREEN),
FE(DDSCL_ALLOWREBOOT),
FE(DDSCL_NOWINDOWCHANGES),
FE(DDSCL_NORMAL),
FE(DDSCL_ALLOWMODEX),
FE(DDSCL_EXCLUSIVE),
FE(DDSCL_SETFOCUSWINDOW),
FE(DDSCL_SETDEVICEWINDOW),
FE(DDSCL_CREATEDEVICEWINDOW)
};
if (TRACE_ON(ddraw))
{
TRACE(" - ");
DDRAW_dump_flags(cooplevel, flags, ARRAY_SIZE(flags));
}
}
void DDRAW_dump_DDCAPS(const DDCAPS *lpcaps)
{
static const struct flag_info flags1[] =
{
FE(DDCAPS_3D),
FE(DDCAPS_ALIGNBOUNDARYDEST),
FE(DDCAPS_ALIGNSIZEDEST),
FE(DDCAPS_ALIGNBOUNDARYSRC),
FE(DDCAPS_ALIGNSIZESRC),
FE(DDCAPS_ALIGNSTRIDE),
FE(DDCAPS_BLT),
FE(DDCAPS_BLTQUEUE),
FE(DDCAPS_BLTFOURCC),
FE(DDCAPS_BLTSTRETCH),
FE(DDCAPS_GDI),
FE(DDCAPS_OVERLAY),
FE(DDCAPS_OVERLAYCANTCLIP),
FE(DDCAPS_OVERLAYFOURCC),
FE(DDCAPS_OVERLAYSTRETCH),
FE(DDCAPS_PALETTE),
FE(DDCAPS_PALETTEVSYNC),
FE(DDCAPS_READSCANLINE),
FE(DDCAPS_STEREOVIEW),
FE(DDCAPS_VBI),
FE(DDCAPS_ZBLTS),
FE(DDCAPS_ZOVERLAYS),
FE(DDCAPS_COLORKEY),
FE(DDCAPS_ALPHA),
FE(DDCAPS_COLORKEYHWASSIST),
FE(DDCAPS_NOHARDWARE),
FE(DDCAPS_BLTCOLORFILL),
FE(DDCAPS_BANKSWITCHED),
FE(DDCAPS_BLTDEPTHFILL),
FE(DDCAPS_CANCLIP),
FE(DDCAPS_CANCLIPSTRETCHED),
FE(DDCAPS_CANBLTSYSMEM)
};
static const struct flag_info flags2[] =
{
FE(DDCAPS2_CERTIFIED),
FE(DDCAPS2_NO2DDURING3DSCENE),
FE(DDCAPS2_VIDEOPORT),
FE(DDCAPS2_AUTOFLIPOVERLAY),
FE(DDCAPS2_CANBOBINTERLEAVED),
FE(DDCAPS2_CANBOBNONINTERLEAVED),
FE(DDCAPS2_COLORCONTROLOVERLAY),
FE(DDCAPS2_COLORCONTROLPRIMARY),
FE(DDCAPS2_CANDROPZ16BIT),
FE(DDCAPS2_NONLOCALVIDMEM),
FE(DDCAPS2_NONLOCALVIDMEMCAPS),
FE(DDCAPS2_NOPAGELOCKREQUIRED),
FE(DDCAPS2_WIDESURFACES),
FE(DDCAPS2_CANFLIPODDEVEN),
FE(DDCAPS2_CANBOBHARDWARE),
FE(DDCAPS2_COPYFOURCC),
FE(DDCAPS2_PRIMARYGAMMA),
FE(DDCAPS2_CANRENDERWINDOWED),
FE(DDCAPS2_CANCALIBRATEGAMMA),
FE(DDCAPS2_FLIPINTERVAL),
FE(DDCAPS2_FLIPNOVSYNC),
FE(DDCAPS2_CANMANAGETEXTURE),
FE(DDCAPS2_TEXMANINNONLOCALVIDMEM),
FE(DDCAPS2_STEREO),
FE(DDCAPS2_SYSTONONLOCAL_AS_SYSTOLOCAL)
};
static const struct flag_info flags3[] =
{
FE(DDCKEYCAPS_DESTBLT),
FE(DDCKEYCAPS_DESTBLTCLRSPACE),
FE(DDCKEYCAPS_DESTBLTCLRSPACEYUV),
FE(DDCKEYCAPS_DESTBLTYUV),
FE(DDCKEYCAPS_DESTOVERLAY),
FE(DDCKEYCAPS_DESTOVERLAYCLRSPACE),
FE(DDCKEYCAPS_DESTOVERLAYCLRSPACEYUV),
FE(DDCKEYCAPS_DESTOVERLAYONEACTIVE),
FE(DDCKEYCAPS_DESTOVERLAYYUV),
FE(DDCKEYCAPS_SRCBLT),
FE(DDCKEYCAPS_SRCBLTCLRSPACE),
FE(DDCKEYCAPS_SRCBLTCLRSPACEYUV),
FE(DDCKEYCAPS_SRCBLTYUV),
FE(DDCKEYCAPS_SRCOVERLAY),
FE(DDCKEYCAPS_SRCOVERLAYCLRSPACE),
FE(DDCKEYCAPS_SRCOVERLAYCLRSPACEYUV),
FE(DDCKEYCAPS_SRCOVERLAYONEACTIVE),
FE(DDCKEYCAPS_SRCOVERLAYYUV),
FE(DDCKEYCAPS_NOCOSTOVERLAY)
};
static const struct flag_info flags4[] =
{
FE(DDFXCAPS_BLTALPHA),
FE(DDFXCAPS_OVERLAYALPHA),
FE(DDFXCAPS_BLTARITHSTRETCHYN),
FE(DDFXCAPS_BLTARITHSTRETCHY),
FE(DDFXCAPS_BLTMIRRORLEFTRIGHT),
FE(DDFXCAPS_BLTMIRRORUPDOWN),
FE(DDFXCAPS_BLTROTATION),
FE(DDFXCAPS_BLTROTATION90),
FE(DDFXCAPS_BLTSHRINKX),
FE(DDFXCAPS_BLTSHRINKXN),
FE(DDFXCAPS_BLTSHRINKY),
FE(DDFXCAPS_BLTSHRINKYN),
FE(DDFXCAPS_BLTSTRETCHX),
FE(DDFXCAPS_BLTSTRETCHXN),
FE(DDFXCAPS_BLTSTRETCHY),
FE(DDFXCAPS_BLTSTRETCHYN),
FE(DDFXCAPS_OVERLAYARITHSTRETCHY),
FE(DDFXCAPS_OVERLAYARITHSTRETCHYN),
FE(DDFXCAPS_OVERLAYSHRINKX),
FE(DDFXCAPS_OVERLAYSHRINKXN),
FE(DDFXCAPS_OVERLAYSHRINKY),
FE(DDFXCAPS_OVERLAYSHRINKYN),
FE(DDFXCAPS_OVERLAYSTRETCHX),
FE(DDFXCAPS_OVERLAYSTRETCHXN),
FE(DDFXCAPS_OVERLAYSTRETCHY),
FE(DDFXCAPS_OVERLAYSTRETCHYN),
FE(DDFXCAPS_OVERLAYMIRRORLEFTRIGHT),
FE(DDFXCAPS_OVERLAYMIRRORUPDOWN)
};
static const struct flag_info flags5[] =
{
FE(DDFXALPHACAPS_BLTALPHAEDGEBLEND),
FE(DDFXALPHACAPS_BLTALPHAPIXELS),
FE(DDFXALPHACAPS_BLTALPHAPIXELSNEG),
FE(DDFXALPHACAPS_BLTALPHASURFACES),
FE(DDFXALPHACAPS_BLTALPHASURFACESNEG),
FE(DDFXALPHACAPS_OVERLAYALPHAEDGEBLEND),
FE(DDFXALPHACAPS_OVERLAYALPHAPIXELS),
FE(DDFXALPHACAPS_OVERLAYALPHAPIXELSNEG),
FE(DDFXALPHACAPS_OVERLAYALPHASURFACES),
FE(DDFXALPHACAPS_OVERLAYALPHASURFACESNEG)
};
static const struct flag_info flags6[] =
{
FE(DDPCAPS_4BIT),
FE(DDPCAPS_8BITENTRIES),
FE(DDPCAPS_8BIT),
FE(DDPCAPS_INITIALIZE),
FE(DDPCAPS_PRIMARYSURFACE),
FE(DDPCAPS_PRIMARYSURFACELEFT),
FE(DDPCAPS_ALLOW256),
FE(DDPCAPS_VSYNC),
FE(DDPCAPS_1BIT),
FE(DDPCAPS_2BIT),
FE(DDPCAPS_ALPHA),
};
static const struct flag_info flags7[] =
{
FE(DDSVCAPS_RESERVED1),
FE(DDSVCAPS_RESERVED2),
FE(DDSVCAPS_RESERVED3),
FE(DDSVCAPS_RESERVED4),
FE(DDSVCAPS_STEREOSEQUENTIAL),
};
TRACE(" - dwSize : %d\n", lpcaps->dwSize);
TRACE(" - dwCaps : "); DDRAW_dump_flags(lpcaps->dwCaps, flags1, ARRAY_SIZE(flags1));
TRACE(" - dwCaps2 : "); DDRAW_dump_flags(lpcaps->dwCaps2, flags2, ARRAY_SIZE(flags2));
TRACE(" - dwCKeyCaps : "); DDRAW_dump_flags(lpcaps->dwCKeyCaps, flags3, ARRAY_SIZE(flags3));
TRACE(" - dwFXCaps : "); DDRAW_dump_flags(lpcaps->dwFXCaps, flags4, ARRAY_SIZE(flags4));
TRACE(" - dwFXAlphaCaps : "); DDRAW_dump_flags(lpcaps->dwFXAlphaCaps, flags5, ARRAY_SIZE(flags5));
TRACE(" - dwPalCaps : "); DDRAW_dump_flags(lpcaps->dwPalCaps, flags6, ARRAY_SIZE(flags6));
TRACE(" - dwSVCaps : "); DDRAW_dump_flags(lpcaps->dwSVCaps, flags7, ARRAY_SIZE(flags7));
TRACE("...\n");
TRACE(" - dwNumFourCCCodes : %d\n", lpcaps->dwNumFourCCCodes);
TRACE(" - dwCurrVisibleOverlays : %d\n", lpcaps->dwCurrVisibleOverlays);
TRACE(" - dwMinOverlayStretch : %d\n", lpcaps->dwMinOverlayStretch);
TRACE(" - dwMaxOverlayStretch : %d\n", lpcaps->dwMaxOverlayStretch);
TRACE("...\n");
TRACE(" - ddsCaps : "); DDRAW_dump_DDSCAPS2(&lpcaps->ddsCaps);
}
void multiply_matrix(struct wined3d_matrix *dst, const struct wined3d_matrix *src1, const struct wined3d_matrix *src2)
{
struct wined3d_matrix temp;
/* Now do the multiplication 'by hand'.
I know that all this could be optimised, but this will be done later :-) */
temp._11 = (src1->_11 * src2->_11) + (src1->_21 * src2->_12) + (src1->_31 * src2->_13) + (src1->_41 * src2->_14);
temp._21 = (src1->_11 * src2->_21) + (src1->_21 * src2->_22) + (src1->_31 * src2->_23) + (src1->_41 * src2->_24);
temp._31 = (src1->_11 * src2->_31) + (src1->_21 * src2->_32) + (src1->_31 * src2->_33) + (src1->_41 * src2->_34);
temp._41 = (src1->_11 * src2->_41) + (src1->_21 * src2->_42) + (src1->_31 * src2->_43) + (src1->_41 * src2->_44);
temp._12 = (src1->_12 * src2->_11) + (src1->_22 * src2->_12) + (src1->_32 * src2->_13) + (src1->_42 * src2->_14);
temp._22 = (src1->_12 * src2->_21) + (src1->_22 * src2->_22) + (src1->_32 * src2->_23) + (src1->_42 * src2->_24);
temp._32 = (src1->_12 * src2->_31) + (src1->_22 * src2->_32) + (src1->_32 * src2->_33) + (src1->_42 * src2->_34);
temp._42 = (src1->_12 * src2->_41) + (src1->_22 * src2->_42) + (src1->_32 * src2->_43) + (src1->_42 * src2->_44);
temp._13 = (src1->_13 * src2->_11) + (src1->_23 * src2->_12) + (src1->_33 * src2->_13) + (src1->_43 * src2->_14);
temp._23 = (src1->_13 * src2->_21) + (src1->_23 * src2->_22) + (src1->_33 * src2->_23) + (src1->_43 * src2->_24);
temp._33 = (src1->_13 * src2->_31) + (src1->_23 * src2->_32) + (src1->_33 * src2->_33) + (src1->_43 * src2->_34);
temp._43 = (src1->_13 * src2->_41) + (src1->_23 * src2->_42) + (src1->_33 * src2->_43) + (src1->_43 * src2->_44);
temp._14 = (src1->_14 * src2->_11) + (src1->_24 * src2->_12) + (src1->_34 * src2->_13) + (src1->_44 * src2->_14);
temp._24 = (src1->_14 * src2->_21) + (src1->_24 * src2->_22) + (src1->_34 * src2->_23) + (src1->_44 * src2->_24);
temp._34 = (src1->_14 * src2->_31) + (src1->_24 * src2->_32) + (src1->_34 * src2->_33) + (src1->_44 * src2->_34);
temp._44 = (src1->_14 * src2->_41) + (src1->_24 * src2->_42) + (src1->_34 * src2->_43) + (src1->_44 * src2->_44);
*dst = temp;
}
HRESULT
hr_ddraw_from_wined3d(HRESULT hr)
{
switch(hr)
{
case WINED3DERR_INVALIDCALL: return DDERR_INVALIDPARAMS;
case WINED3DERR_NOTAVAILABLE: return DDERR_UNSUPPORTED;
case WINEDDERR_NOTAOVERLAYSURFACE: return DDERR_NOTAOVERLAYSURFACE;
case WINEDDERR_OVERLAYNOTVISIBLE: return DDERR_OVERLAYNOTVISIBLE;
default: return hr;
}
}
/* Note that this function writes the full sizeof(DDSURFACEDESC2) size, don't use it
* for writing into application-provided DDSURFACEDESC2 structures if the size may
* be different */
void DDSD_to_DDSD2(const DDSURFACEDESC *in, DDSURFACEDESC2 *out)
{
/* The output of this function is never passed to the application directly, so
* the memset is not strictly needed. CreateSurface still has problems with this
* though. Don't forget to set ddsCaps.dwCaps2/3/4 to 0 when removing this */
memset(out, 0x00, sizeof(*out));
out->dwSize = sizeof(*out);
out->dwFlags = in->dwFlags & ~DDSD_ZBUFFERBITDEPTH;
if (in->dwFlags & DDSD_WIDTH) out->dwWidth = in->dwWidth;
if (in->dwFlags & DDSD_HEIGHT) out->dwHeight = in->dwHeight;
if (in->dwFlags & DDSD_PIXELFORMAT) out->u4.ddpfPixelFormat = in->ddpfPixelFormat;
else if(in->dwFlags & DDSD_ZBUFFERBITDEPTH)
{
out->dwFlags |= DDSD_PIXELFORMAT;
memset(&out->u4.ddpfPixelFormat, 0, sizeof(out->u4.ddpfPixelFormat));
out->u4.ddpfPixelFormat.dwSize = sizeof(out->u4.ddpfPixelFormat);
out->u4.ddpfPixelFormat.dwFlags = DDPF_ZBUFFER;
out->u4.ddpfPixelFormat.u1.dwZBufferBitDepth = in->u2.dwZBufferBitDepth;
/* 0 is not a valid DDSURFACEDESC / DDPIXELFORMAT on either side of the
* conversion */
out->u4.ddpfPixelFormat.u3.dwZBitMask = ~0U >> (32 - in->u2.dwZBufferBitDepth);
}
/* ddsCaps is read even without DDSD_CAPS set. See dsurface:no_ddsd_caps_test */
out->ddsCaps.dwCaps = in->ddsCaps.dwCaps;
if (in->dwFlags & DDSD_PITCH) out->u1.lPitch = in->u1.lPitch;
if (in->dwFlags & DDSD_BACKBUFFERCOUNT) out->u5.dwBackBufferCount = in->dwBackBufferCount;
if (in->dwFlags & DDSD_ALPHABITDEPTH) out->dwAlphaBitDepth = in->dwAlphaBitDepth;
/* DDraw(native, and wine) does not set the DDSD_LPSURFACE, so always copy */
out->lpSurface = in->lpSurface;
if (in->dwFlags & DDSD_CKDESTOVERLAY) out->u3.ddckCKDestOverlay = in->ddckCKDestOverlay;
if (in->dwFlags & DDSD_CKDESTBLT) out->ddckCKDestBlt = in->ddckCKDestBlt;
if (in->dwFlags & DDSD_CKSRCOVERLAY) out->ddckCKSrcOverlay = in->ddckCKSrcOverlay;
if (in->dwFlags & DDSD_CKSRCBLT) out->ddckCKSrcBlt = in->ddckCKSrcBlt;
if (in->dwFlags & DDSD_MIPMAPCOUNT) out->u2.dwMipMapCount = in->u2.dwMipMapCount;
if (in->dwFlags & DDSD_REFRESHRATE) out->u2.dwRefreshRate = in->u2.dwRefreshRate;
if (in->dwFlags & DDSD_LINEARSIZE) out->u1.dwLinearSize = in->u1.dwLinearSize;
/* Does not exist in DDSURFACEDESC:
* DDSD_TEXTURESTAGE, DDSD_FVF, DDSD_SRCVBHANDLE,
*/
}
/* Note that this function writes the full sizeof(DDSURFACEDESC) size, don't use it
* for writing into application-provided DDSURFACEDESC structures if the size may
* be different */
void DDSD2_to_DDSD(const DDSURFACEDESC2 *in, DDSURFACEDESC *out)
{
memset(out, 0, sizeof(*out));
out->dwSize = sizeof(*out);
out->dwFlags = in->dwFlags;
if (in->dwFlags & DDSD_WIDTH) out->dwWidth = in->dwWidth;
if (in->dwFlags & DDSD_HEIGHT) out->dwHeight = in->dwHeight;
if (in->dwFlags & DDSD_PIXELFORMAT)
{
out->ddpfPixelFormat = in->u4.ddpfPixelFormat;
if ((in->dwFlags & DDSD_CAPS) && (in->ddsCaps.dwCaps & DDSCAPS_ZBUFFER))
{
/* Z buffers have DDSD_ZBUFFERBITDEPTH set, but not DDSD_PIXELFORMAT. They do
* have valid data in ddpfPixelFormat though */
out->dwFlags &= ~DDSD_PIXELFORMAT;
out->dwFlags |= DDSD_ZBUFFERBITDEPTH;
out->u2.dwZBufferBitDepth = in->u4.ddpfPixelFormat.u1.dwZBufferBitDepth;
}
}
/* ddsCaps is read even without DDSD_CAPS set. See dsurface:no_ddsd_caps_test */
out->ddsCaps.dwCaps = in->ddsCaps.dwCaps;
if (in->dwFlags & DDSD_PITCH) out->u1.lPitch = in->u1.lPitch;
if (in->dwFlags & DDSD_BACKBUFFERCOUNT) out->dwBackBufferCount = in->u5.dwBackBufferCount;
if (in->dwFlags & DDSD_ZBUFFERBITDEPTH) out->u2.dwZBufferBitDepth = in->u2.dwMipMapCount; /* same union */
if (in->dwFlags & DDSD_ALPHABITDEPTH) out->dwAlphaBitDepth = in->dwAlphaBitDepth;
/* DDraw(native, and wine) does not set the DDSD_LPSURFACE, so always copy */
out->lpSurface = in->lpSurface;
if (in->dwFlags & DDSD_CKDESTOVERLAY) out->ddckCKDestOverlay = in->u3.ddckCKDestOverlay;
if (in->dwFlags & DDSD_CKDESTBLT) out->ddckCKDestBlt = in->ddckCKDestBlt;
if (in->dwFlags & DDSD_CKSRCOVERLAY) out->ddckCKSrcOverlay = in->ddckCKSrcOverlay;
if (in->dwFlags & DDSD_CKSRCBLT) out->ddckCKSrcBlt = in->ddckCKSrcBlt;
if (in->dwFlags & DDSD_MIPMAPCOUNT) out->u2.dwMipMapCount = in->u2.dwMipMapCount;
if (in->dwFlags & DDSD_REFRESHRATE) out->u2.dwRefreshRate = in->u2.dwRefreshRate;
if (in->dwFlags & DDSD_LINEARSIZE) out->u1.dwLinearSize = in->u1.dwLinearSize;
/* Does not exist in DDSURFACEDESC:
* DDSD_TEXTURESTAGE, DDSD_FVF, DDSD_SRCVBHANDLE,
*/
if (in->dwFlags & DDSD_TEXTURESTAGE) WARN("Does not exist in DDSURFACEDESC: DDSD_TEXTURESTAGE\n");
if (in->dwFlags & DDSD_FVF) WARN("Does not exist in DDSURFACEDESC: DDSD_FVF\n");
if (in->dwFlags & DDSD_SRCVBHANDLE) WARN("Does not exist in DDSURFACEDESC: DDSD_SRCVBHANDLE\n");
out->dwFlags &= ~(DDSD_TEXTURESTAGE | DDSD_FVF | DDSD_SRCVBHANDLE);
}
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