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wine/dlls/ddraw/helper.c

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/* DirectDraw Base Functions
*
* Copyright 1997-1999 Marcus Meissner
* Copyright 1998 Lionel Ulmer (most of Direct3D stuff)
* Copyright 2000 TransGaming Technologies Inc.
*/
#include "config.h"
#include <stddef.h>
#include "d3d.h"
#include "ddraw.h"
#include "winerror.h"
#include "wine/exception.h"
#include "ddraw_private.h"
#include "debugtools.h"
DEFAULT_DEBUG_CHANNEL(ddraw);
/******************************************************************************
* debug output functions
*/
typedef struct
{
DWORD val;
const char* name;
} flag_info;
#define FE(x) { x, #x }
typedef struct
{
DWORD val;
const char* name;
void (*func)(const void *);
ptrdiff_t offset;
} member_info;
#define ME(x,f,e) { x, #x, (void (*)(const void *))(f), offsetof(STRUCT, e) }
static void DDRAW_dump_flags(DWORD flags, const flag_info* names,
size_t num_names)
{
unsigned int i;
for (i=0; i < num_names; i++)
if (names[i].val & flags)
DPRINTF("%s ", names[i].name);
DPRINTF("\n");
}
static void DDRAW_dump_members(DWORD flags, const void* data,
const member_info* mems, size_t num_mems)
{
unsigned int i;
for (i=0; i < num_mems; i++)
{
if (mems[i].val & flags)
{
DPRINTF(" - %s : ", mems[i].name);
mems[i].func((const char *)data + mems[i].offset);
DPRINTF("\n");
}
}
}
void DDRAW_dump_DDBLTFX(DWORD flagmask)
{
static const flag_info flags[] =
{
FE(DDBLTFX_ARITHSTRETCHY),
FE(DDBLTFX_MIRRORLEFTRIGHT),
FE(DDBLTFX_MIRRORUPDOWN),
FE(DDBLTFX_NOTEARING),
FE(DDBLTFX_ROTATE180),
FE(DDBLTFX_ROTATE270),
FE(DDBLTFX_ROTATE90),
FE(DDBLTFX_ZBUFFERRANGE),
FE(DDBLTFX_ZBUFFERBASEDEST)
};
DDRAW_dump_flags(flagmask, flags, sizeof(flags)/sizeof(flags[0]));
}
void DDRAW_dump_DDBLTFAST(DWORD flagmask)
{
static const flag_info flags[] =
{
FE(DDBLTFAST_NOCOLORKEY),
FE(DDBLTFAST_SRCCOLORKEY),
FE(DDBLTFAST_DESTCOLORKEY),
FE(DDBLTFAST_WAIT)
};
DDRAW_dump_flags(flagmask, flags, sizeof(flags)/sizeof(flags[0]));
}
void DDRAW_dump_DDBLT(DWORD flagmask)
{
static const flag_info flags[] =
{
FE(DDBLT_ALPHADEST),
FE(DDBLT_ALPHADESTCONSTOVERRIDE),
FE(DDBLT_ALPHADESTNEG),
FE(DDBLT_ALPHADESTSURFACEOVERRIDE),
FE(DDBLT_ALPHAEDGEBLEND),
FE(DDBLT_ALPHASRC),
FE(DDBLT_ALPHASRCCONSTOVERRIDE),
FE(DDBLT_ALPHASRCNEG),
FE(DDBLT_ALPHASRCSURFACEOVERRIDE),
FE(DDBLT_ASYNC),
FE(DDBLT_COLORFILL),
FE(DDBLT_DDFX),
FE(DDBLT_DDROPS),
FE(DDBLT_KEYDEST),
FE(DDBLT_KEYDESTOVERRIDE),
FE(DDBLT_KEYSRC),
FE(DDBLT_KEYSRCOVERRIDE),
FE(DDBLT_ROP),
FE(DDBLT_ROTATIONANGLE),
FE(DDBLT_ZBUFFER),
FE(DDBLT_ZBUFFERDESTCONSTOVERRIDE),
FE(DDBLT_ZBUFFERDESTOVERRIDE),
FE(DDBLT_ZBUFFERSRCCONSTOVERRIDE),
FE(DDBLT_ZBUFFERSRCOVERRIDE),
FE(DDBLT_WAIT),
FE(DDBLT_DEPTHFILL)
};
DDRAW_dump_flags(flagmask, flags, sizeof(flags)/sizeof(flags[0]));
}
void DDRAW_dump_DDSCAPS(const DDSCAPS2 *in)
{
static const 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)
};
DDRAW_dump_flags(in->dwCaps, flags, sizeof(flags)/sizeof(flags[0]));
}
void DDRAW_dump_pixelformat_flag(DWORD flagmask)
{
static const 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(flagmask, flags, sizeof(flags)/sizeof(flags[0]));
}
void DDRAW_dump_paletteformat(DWORD dwFlags)
{
static const flag_info flags[] =
{
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)
};
DDRAW_dump_flags(dwFlags, flags, sizeof(flags)/sizeof(flags[0]));
}
void DDRAW_dump_pixelformat(const DDPIXELFORMAT *pf) {
DPRINTF("( ");
DDRAW_dump_pixelformat_flag(pf->dwFlags);
if (pf->dwFlags & DDPF_FOURCC) {
DPRINTF(", dwFourCC code '%c%c%c%c' (0x%08lx) - %ld 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) {
char *cmd;
DPRINTF(", RGB bits: %ld, ", pf->u1.dwRGBBitCount);
switch (pf->u1.dwRGBBitCount) {
case 4: cmd = "%1lx"; break;
case 8: cmd = "%02lx"; break;
case 16: cmd = "%04lx"; break;
case 24: cmd = "%06lx"; break;
case 32: cmd = "%08lx"; break;
default: ERR("Unexpected bit depth !\n"); cmd = "%d"; break;
}
DPRINTF(" R "); DPRINTF(cmd, pf->u2.dwRBitMask);
DPRINTF(" G "); DPRINTF(cmd, pf->u3.dwGBitMask);
DPRINTF(" B "); DPRINTF(cmd, pf->u4.dwBBitMask);
if (pf->dwFlags & DDPF_ALPHAPIXELS) {
DPRINTF(" A "); DPRINTF(cmd, pf->u5.dwRGBAlphaBitMask);
}
if (pf->dwFlags & DDPF_ZPIXELS) {
DPRINTF(" Z "); DPRINTF(cmd, pf->u5.dwRGBZBitMask);
}
}
if (pf->dwFlags & DDPF_ZBUFFER) {
DPRINTF(", Z bits : %ld", pf->u1.dwZBufferBitDepth);
}
if (pf->dwFlags & DDPF_ALPHA) {
DPRINTF(", Alpha bits : %ld", pf->u1.dwAlphaBitDepth);
}
DPRINTF(")");
}
void DDRAW_dump_colorkeyflag(DWORD ck)
{
static const flag_info flags[] =
{
FE(DDCKEY_COLORSPACE),
FE(DDCKEY_DESTBLT),
FE(DDCKEY_DESTOVERLAY),
FE(DDCKEY_SRCBLT),
FE(DDCKEY_SRCOVERLAY)
};
DDRAW_dump_flags(ck, flags, sizeof(flags)/sizeof(flags[0]));
}
static void DDRAW_dump_DWORD(const void *in) {
DPRINTF("%ld", *((const DWORD *) in));
}
static void DDRAW_dump_PTR(const void *in) {
DPRINTF("%p", *((const void **) in));
}
void DDRAW_dump_DDCOLORKEY(const DDCOLORKEY *ddck) {
DPRINTF(" Low : %ld - High : %ld", ddck->dwColorSpaceLowValue, ddck->dwColorSpaceHighValue);
}
void DDRAW_dump_surface_desc(const DDSURFACEDESC2 *lpddsd)
{
#define STRUCT DDSURFACEDESC2
static const member_info members[] =
{
ME(DDSD_CAPS, DDRAW_dump_DDSCAPS, ddsCaps),
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, dwBackBufferCount),
ME(DDSD_MIPMAPCOUNT, DDRAW_dump_DWORD, u2.dwMipMapCount),
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)
};
DDRAW_dump_members(lpddsd->dwFlags, lpddsd, members,
sizeof(members)/sizeof(members[0]));
}
void DDRAW_dump_cooperativelevel(DWORD cooplevel)
{
static const 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))
{
DPRINTF(" - ");
DDRAW_dump_flags(cooplevel, flags, sizeof(flags)/sizeof(flags[0]));
}
}
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