DECLARE_PALETTED(Pal4, Any24) {
const uint8 *src = (const uint8 *)src0;
uint8 *dst = (uint8 *)dst0;
const uint8 *pal = (const uint8 *)pal0;
src += (w-1) >> 1;
dst += ((w-1) & ~1) * 3;
srcpitch += (w+1) >> 1;
dstpitch += ((w+1) & ~1) * 3;
do {
int wt = w;
uint8 v = src[0] >> (((-wt) & 1)*4);
const uint8 *pe;
switch(wt & 1) {
do {
v = src[0];
case 0: pe = &pal[3*(v&15)]; dst[1*3+0] = pe[0]; dst[1*3+1] = pe[1]; dst[1*3+2] = pe[2]; v >>= 4;
case 1: pe = &pal[3*(v&15)]; dst[0*3+0] = pe[0]; dst[0*3+1] = pe[1]; dst[0*3+2] = pe[2]; v >>= 4;
dst -= 6;
--src;
} while((wt -= 2) > 0);
}
vdptrstep(src, srcpitch);
vdptrstep(dst, dstpitch);
} while(--h);
}
DECLARE_PALETTED(Pal4, Any32) {
const uint8 *src = (const uint8 *)src0;
uint32 *dst = (uint32 *)dst0;
const uint32 *pal = (const uint32 *)pal0;
src += (w-1) >> 1;
dst += ((w-1) & ~1);
srcpitch += (w+1) >> 1;
dstpitch += ((w+1) & ~1) * 4;
do {
int wt = w;
uint8 v = src[0] >> (((-wt) & 1)*4);
switch(wt & 1) {
do {
v = src[0];
case 0: dst[1] = pal[v&15]; v >>= 4;
case 1: dst[0] = pal[v&15]; v >>= 4;
dst -= 2;
--src;
} while((wt -= 2) > 0);
}
vdptrstep(src, srcpitch);
vdptrstep(dst, dstpitch);
} while(--h);
}
DECLARE_PALETTED(Pal2, Any32) {
const uint8 *src = (const uint8 *)src0;
uint32 *dst = (uint32 *)dst0;
const uint32 *pal = (const uint32 *)pal0;
src += (w-1) >> 2;
dst += (w-1) & ~3;
srcpitch += (w+3) >> 2;
dstpitch += ((w+3) & ~3) * 4;
do {
int wt = w;
uint8 v = src[0] >> (((-wt) & 3)*2);
switch(wt & 3) {
do {
v = src[0];
case 0: dst[3] = pal[v&3]; v >>= 2;
case 3: dst[2] = pal[v&3]; v >>= 2;
case 2: dst[1] = pal[v&3]; v >>= 2;
case 1: dst[0] = pal[v&3]; v >>= 2;
dst -= 4;
--src;
} while((wt -= 4) > 0);
}
vdptrstep(src, srcpitch);
vdptrstep(dst, dstpitch);
} while(--h);
}
DECLARE_PALETTED(Pal2, Any24) {
const uint8 *src = (const uint8 *)src0;
uint8 *dst = (uint8 *)dst0;
const uint8 *pal = (const uint8 *)pal0;
src += (w-1) >> 2;
dst += ((w-1) & ~3) * 3;
srcpitch += (w+3) >> 2;
dstpitch += ((w+3) & ~3) * 3;
do {
int wt = w;
uint8 v = src[0] >> (((-wt) & 3)*2);
const uint8 *pe;
switch(wt & 3) {
do {
v = src[0];
case 0: pe = &pal[3*(v&3)]; dst[3*3+0] = pe[0]; dst[3*3+1] = pe[1]; dst[3*3+2] = pe[2]; v >>= 2;
case 3: pe = &pal[3*(v&3)]; dst[2*3+0] = pe[0]; dst[2*3+1] = pe[1]; dst[2*3+2] = pe[2]; v >>= 2;
case 2: pe = &pal[3*(v&3)]; dst[1*3+0] = pe[0]; dst[1*3+1] = pe[1]; dst[1*3+2] = pe[2]; v >>= 2;
case 1: pe = &pal[3*(v&3)]; dst[0*3+0] = pe[0]; dst[0*3+1] = pe[1]; dst[0*3+2] = pe[2]; v >>= 2;
dst -= 12;
--src;
} while((wt -= 4) > 0);
}
vdptrstep(src, srcpitch);
vdptrstep(dst, dstpitch);
} while(--h);
}
DECLARE_PALETTED(Pal8, Any32) {
const uint8 *src = (const uint8 *)src0;
uint32 *dst = (uint32 *)dst0;
const uint32 *pal = (const uint32 *)pal0;
srcpitch -= w;
dstpitch -= w*4;
do {
int wt = w;
do {
*dst++ = pal[*src++];
} while(--wt);
vdptrstep(src, srcpitch);
vdptrstep(dst, dstpitch);
} while(--h);
}
DECLARE_PALETTED(Pal1, Any24) {
const uint8 *src = (const uint8 *)src0;
uint8 *dst = (uint8 *)dst0;
const uint8 *pal = (const uint8 *)pal0;
src += (w-1) >> 3;
dst += ((w-1) & ~7) * 3;
srcpitch += (w+7) >> 3;
dstpitch += ((w+7) & ~7) * 3;
do {
int wt = w;
uint8 v = src[0] >> ((-wt) & 7);
const uint8 *pe;
switch(wt & 7) {
do {
v = src[0];
case 0: pe = &pal[3*(v&1)]; dst[7*3+0] = pe[0]; dst[7*3+1] = pe[1]; dst[7*3+2] = pe[2]; v >>= 1;
case 7: pe = &pal[3*(v&1)]; dst[6*3+0] = pe[0]; dst[6*3+1] = pe[1]; dst[6*3+2] = pe[2]; v >>= 1;
case 6: pe = &pal[3*(v&1)]; dst[5*3+0] = pe[0]; dst[5*3+1] = pe[1]; dst[5*3+2] = pe[2]; v >>= 1;
case 5: pe = &pal[3*(v&1)]; dst[4*3+0] = pe[0]; dst[4*3+1] = pe[1]; dst[4*3+2] = pe[2]; v >>= 1;
case 4: pe = &pal[3*(v&1)]; dst[3*3+0] = pe[0]; dst[3*3+1] = pe[1]; dst[3*3+2] = pe[2]; v >>= 1;
case 3: pe = &pal[3*(v&1)]; dst[2*3+0] = pe[0]; dst[2*3+1] = pe[1]; dst[2*3+2] = pe[2]; v >>= 1;
case 2: pe = &pal[3*(v&1)]; dst[1*3+0] = pe[0]; dst[1*3+1] = pe[1]; dst[1*3+2] = pe[2]; v >>= 1;
case 1: pe = &pal[3*(v&1)]; dst[0*3+0] = pe[0]; dst[0*3+1] = pe[1]; dst[0*3+2] = pe[2]; v >>= 1;
dst -= 24;
--src;
} while((wt -= 8) > 0);
}
vdptrstep(src, srcpitch);
vdptrstep(dst, dstpitch);
} while(--h);
}
DECLARE_PALETTED(Pal1, Any16) {
const uint8 *src = (const uint8 *)src0;
uint16 *dst = (uint16 *)dst0;
const uint16 *pal = (const uint16 *)pal0;
src += (w-1) >> 3;
dst += (w-1) & ~7;
srcpitch += (w+7) >> 3;
dstpitch += ((w+7) & ~7) * 2;
do {
int wt = w;
uint8 v = src[0] >> ((-wt) & 7);
switch(wt & 7) {
do {
v = src[0];
case 0: dst[7] = pal[v&1]; v >>= 1;
case 7: dst[6] = pal[v&1]; v >>= 1;
case 6: dst[5] = pal[v&1]; v >>= 1;
case 5: dst[4] = pal[v&1]; v >>= 1;
case 4: dst[3] = pal[v&1]; v >>= 1;
case 3: dst[2] = pal[v&1]; v >>= 1;
case 2: dst[1] = pal[v&1]; v >>= 1;
case 1: dst[0] = pal[v&1]; v >>= 1;
dst -= 8;
--src;
} while((wt -= 8) > 0);
}
vdptrstep(src, srcpitch);
vdptrstep(dst, dstpitch);
} while(--h);
}
DECLARE_PALETTED(Pal8, Any24) {
const uint8 *src = (const uint8 *)src0;
uint8 *dst = (uint8 *)dst0;
const uint8 *pal = (const uint8 *)pal0;
srcpitch -= w;
dstpitch -= w*3;
do {
int wt = w;
do {
const uint8 *pe = &pal[3**src++];
dst[0] = pe[0];
dst[1] = pe[1];
dst[2] = pe[2];
dst += 3;
} while(--wt);
vdptrstep(src, srcpitch);
vdptrstep(dst, dstpitch);
} while(--h);
}
void VDCreateTestPal8Video(VDGUIHandle h) {
CPUEnableExtensions(CPUCheckForExtensions());
try {
tVDInputDrivers inputDrivers;
std::vector<int> xlat;
VDGetInputDrivers(inputDrivers, IVDInputDriver::kF_Video);
const VDStringW filter(VDMakeInputDriverFileFilter(inputDrivers, xlat));
const VDFileDialogOption opt[]={
{ VDFileDialogOption::kSelectedFilter },
0
};
int optval[1]={0};
const VDStringW srcfile(VDGetLoadFileName('pl8s', h, L"Choose source file", filter.c_str(), NULL, opt, optval));
if (srcfile.empty())
return;
IVDInputDriver *pDrv;
int filtidx = xlat[optval[0] - 1];
if (filtidx < 0)
pDrv = VDAutoselectInputDriverForFile(srcfile.c_str(), IVDInputDriver::kF_Video);
else {
tVDInputDrivers::iterator itDrv(inputDrivers.begin());
std::advance(itDrv, filtidx);
pDrv = *itDrv;
}
vdrefptr<InputFile> pIF(pDrv->CreateInputFile(0));
pIF->Init(srcfile.c_str());
const VDStringW dstfile(VDGetSaveFileName('pl8d', h, L"Choose destination 8-bit file", L"Audio-video interleaved (*.avi)\0*.avi\0All files\0*.*", L"avi", NULL, NULL));
if (dstfile.empty())
return;
vdrefptr<IVDVideoSource> pVS;
pIF->GetVideoSource(0, ~pVS);
IVDStreamSource *pVSS = pVS->asStream();
const VDPosition frames = pVSS->getLength();
if (!pVS->setTargetFormat(nsVDPixmap::kPixFormat_XRGB8888))
throw MyError("Cannot set decompression format to 32-bit.");
vdautoptr<IVDMediaOutputAVIFile> pOut(VDCreateMediaOutputAVIFile());
IVDMediaOutputStream *pVSOut = pOut->createVideoStream();
const VDPixmap& pxsrc = pVS->getTargetFormat();
const uint32 rowbytes = (pxsrc.w+3) & ~3;
AVIStreamHeader_fixed hdr;
hdr.fccType = 'sdiv';
hdr.fccHandler = 0;
hdr.dwFlags = 0;
hdr.wPriority = 0;
hdr.wLanguage = 0;
hdr.dwScale = pVSS->getStreamInfo().dwScale;
hdr.dwRate = pVSS->getStreamInfo().dwRate;
hdr.dwStart = 0;
hdr.dwLength = 0;
hdr.dwInitialFrames = 0;
hdr.dwSuggestedBufferSize = 0;
hdr.dwQuality = -1;
hdr.dwSampleSize = 0;
hdr.rcFrame.left = 0;
hdr.rcFrame.top = 0;
hdr.rcFrame.right = (short)pxsrc.w;
hdr.rcFrame.bottom = (short)pxsrc.h;
pVSOut->setStreamInfo(hdr);
vdstructex<BITMAPINFOHEADER> bih;
bih.resize(sizeof(BITMAPINFOHEADER) + sizeof(RGBQUAD)*252);
bih->biSize = sizeof(BITMAPINFOHEADER);
bih->biWidth = pxsrc.w;
bih->biHeight = pxsrc.h;
bih->biPlanes = 1;
bih->biBitCount = 8;
bih->biCompression = BI_RGB;
bih->biSizeImage = rowbytes*pxsrc.h;
bih->biXPelsPerMeter = 0;
bih->biYPelsPerMeter = 0;
bih->biClrUsed = 252;
bih->biClrImportant = 252;
RGBQUAD *pal = (RGBQUAD *)((char *)bih.data() + sizeof(BITMAPINFOHEADER));
for(int i=0; i<252; ++i) {
pal[i].rgbRed = (BYTE)((i/42)*51);
pal[i].rgbGreen = (BYTE)((((i/6)%7)*85)>>1);
pal[i].rgbBlue = (BYTE)((i%6)*51);
pal[i].rgbReserved = 0;
}
pVSOut->setFormat(bih.data(), bih.size());
pOut->init(dstfile.c_str());
ProgressDialog dlg((HWND)h, "Processing video stream", "Palettizing frames", (long)frames, true);
vdblock<uint8> outbuf(rowbytes * pxsrc.h);
const vdpixsize w = pxsrc.w;
const vdpixsize h = pxsrc.h;
try {
for(uint32 frame=0; frame<frames; ++frame) {
pVS->getFrame(frame);
const uint8 *src = (const uint8 *)pxsrc.data;
ptrdiff_t srcpitch = pxsrc.pitch;
uint8 *dst = &outbuf[rowbytes * (pxsrc.h - 1)];
for(int y=0; y<h; ++y) {
const uint8 *dr = ditherred[y & 15];
const uint8 *dg = dithergrn[y & 15];
const uint8 *db = ditherblu[y & 15];
for(int x=0; x<w; ++x) {
const uint8 b = (uint8)((((src[0] * 1286)>>8) + dr[x&15]) >> 8);
const uint8 g = (uint8)((((src[1] * 1543)>>8) + dg[x&15]) >> 8);
const uint8 r = (uint8)((((src[2] * 1286)>>8) + db[x&15]) >> 8);
src += 4;
dst[x] = (uint8)(r*42 + g*6 + b);
}
vdptrstep(dst, -(ptrdiff_t)rowbytes);
vdptrstep(src, srcpitch - w*4);
}
pVSOut->write(AVIOutputStream::kFlagKeyFrame, outbuf.data(), outbuf.size(), 1);
dlg.advance(frame);
dlg.check();
}
} catch(const MyUserAbortError&) {
}
pVSOut->flush();
pOut->finalize();
} catch(const MyError& e) {
e.post((HWND)h, g_szError);
}
}
void tool_fontextract(const vdfastvector<const char *>& args, const vdfastvector<const char *>& switches) {
if (args.size() < 6)
help_fontextract();
printf("Asuka: Extracting font: %s -> %s.\n", args[0], args[4]);
int startChar;
int endChar;
if (1 != sscanf(args[2], "%d", &startChar) || 1 != sscanf(args[3], "%d", &endChar))
help_fontextract();
if (startChar < 0 || endChar > 0xFFFF || endChar <= startChar) {
printf("Asuka: Invalid character range %d-%d\n", startChar, endChar);
exit(10);
}
int fontsAdded = AddFontResourceEx(args[0], FR_NOT_ENUM | FR_PRIVATE, 0);
if (!fontsAdded) {
printf("Asuka: Unable to load font file: %s\n", args[0]);
exit(10);
}
HFONT hfont = CreateFontA(10, 0, 0, 0, 0, FALSE, FALSE, FALSE, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, args[1]);
if (!hfont) {
printf("Asuka: Unable to instantiate font: %s\n", args[1]);
exit(10);
}
HDC hdc = CreateDC("DISPLAY", 0, 0, 0);
HGDIOBJ hfontOld = SelectObject(hdc, hfont);
MAT2 m = { {0,1},{0,0},{0,0},{0,1} };
union {
OUTLINETEXTMETRICW m;
char buf[2048];
} metrics;
if (!GetOutlineTextMetricsW(hdc, sizeof metrics, &metrics.m)) {
printf("Asuka: Unable to retrieve outline text metrics.\n");
exit(10);
}
SelectObject(hdc, hfontOld);
DeleteObject(hfont);
hfont = CreateFontA(metrics.m.otmEMSquare, 0, 0, 0, 0, FALSE, FALSE, FALSE, ANSI_CHARSET, OUT_DEFAULT_PRECIS, CLIP_DEFAULT_PRECIS, DEFAULT_QUALITY, DEFAULT_PITCH | FF_DONTCARE, args[1]);
if (!hfont) {
printf("Asuka: Unable to instantiate font: %s\n", args[1]);
exit(10);
}
hfontOld = SelectObject(hdc, hfont);
if (!GetOutlineTextMetricsW(hdc, sizeof metrics, &metrics.m)) {
printf("Asuka: Unable to retrieve outline text metrics.\n");
exit(10);
}
FILE *f = fopen(args[4], "w");
if (!f) {
printf("Asuka: Unable to open output file: %s\n", args[4]);
exit(10);
}
std::vector<GlyphInfo> glyphs(endChar - startChar + 1);
sint32 minX = 0x7FFFFFFF;
sint32 minY = 0x7FFFFFFF;
sint32 maxX = -0x7FFFFFFF - 1;
sint32 maxY = -0x7FFFFFFF - 1;
vdfastvector<sint32> points;
vdfastvector<uint8> commands;
for(int c=startChar; c<endChar; ++c) {
GlyphInfo& info = glyphs[c - startChar];
info.mPointStart = points.size() >> 1;
info.mCommandStart = commands.size();
GetCharABCWidthsFloatW(hdc, c, c, &info.mWidths);
// encode glyph outline
GLYPHMETRICS gm;
if (GDI_ERROR == GetGlyphOutlineW(hdc, c, GGO_METRICS, &gm, 0, NULL, &m)) {
printf("Asuka: Unable to obtain glyph metrics for char %d.\n", c);
exit(20);
}
DWORD dwBytes = GetGlyphOutlineW(hdc, c, GGO_NATIVE | GGO_UNHINTED, &gm, 0, NULL, &m);
if (dwBytes == 0xFFFFFFFF) {
printf("Asuka: Unable to obtain glyph outline for char %d.\n", c);
exit(20);
}
// GetGlyphOutline() doesn't like providing results for spaces.
if (gm.gmBlackBoxX <= 0 || gm.gmBlackBoxY <= 0)
continue;
void *buf = malloc(dwBytes);
GetGlyphOutlineW(hdc, c, GGO_NATIVE | GGO_UNHINTED, &gm, dwBytes, buf, &m);
void *limit = (char *)buf + dwBytes;
TTPOLYGONHEADER *pHdr = (TTPOLYGONHEADER *)buf;
sint32 lastCode = 0;
while(pHdr != limit) {
VDASSERT(pHdr->dwType == TT_POLYGON_TYPE);
sint32 x = *(const sint32 *)&pHdr->pfxStart.x;
sint32 y = *(const sint32 *)&pHdr->pfxStart.y;
if (minX > x)
minX = x;
if (minY > y)
minY = y;
if (maxX < x)
maxX = x;
if (maxY < y)
maxY = y;
points.push_back(x);
points.push_back(y);
TTPOLYCURVE *pCurve = (TTPOLYCURVE *)(pHdr + 1);
TTPOLYCURVE *pCurveEnd = (TTPOLYCURVE *)((char *)pHdr + pHdr->cb);
while(pCurve != pCurveEnd) {
VDASSERT(pCurve->wType == TT_PRIM_QSPLINE || pCurve->wType == TT_PRIM_LINE);
POINTFX *ppfx = pCurve->apfx;
for(int i=0; i<pCurve->cpfx; ++i) {
sint32 x = *(const sint32 *)&ppfx->x;
sint32 y = *(const sint32 *)&ppfx->y;
if (minX > x)
minX = x;
if (minY > y)
minY = y;
if (maxX < x)
maxX = x;
if (maxY < y)
maxY = y;
points.push_back(x);
points.push_back(y);
++ppfx;
}
if (pCurve->wType == TT_PRIM_LINE) {
if ((lastCode & 3) != 2) {
if (lastCode)
commands.push_back(lastCode);
lastCode = 2 - 4;
}
for(int i=0; i<pCurve->cpfx; ++i) {
if (lastCode >= 0x7C) {
commands.push_back(lastCode);
lastCode = 2 - 4;
}
lastCode += 4;
}
} else {
VDASSERT(pCurve->wType == TT_PRIM_QSPLINE);
VDASSERT(!(pCurve->cpfx % 2));
if ((lastCode & 3) != 3) {
if (lastCode)
commands.push_back(lastCode);
lastCode = 3 - 4;
}
for(int i=0; i<pCurve->cpfx; i+=2) {
if (lastCode >= 0x7C) {
commands.push_back(lastCode);
lastCode = 3 - 4;
}
lastCode += 4;
}
}
pCurve = (TTPOLYCURVE *)ppfx;
}
if (lastCode) {
commands.push_back(lastCode | 0x80);
lastCode = 0;
}
vdptrstep(pHdr, pHdr->cb);
}
free(buf);
}
GlyphInfo& lastInfo = glyphs.back();
lastInfo.mPointStart = points.size() >> 1;
lastInfo.mCommandStart = commands.size();
// write points
fprintf(f, "// Created by Asuka from %s. DO NOT EDIT!\n\n", VDFileSplitPath(args[0]));
fprintf(f, "const uint16 %s_FontPointArray[]={\n", args[5]);
float scaleX = (maxX > minX) ? 1.0f / (maxX - minX) : 0.0f;
float scaleY = (maxY > minY) ? 1.0f / (maxY - minY) : 0.0f;
int pointElementCount = points.size();
for(int i=0; i<pointElementCount; i+=2) {
uint8 x = VDClampedRoundFixedToUint8Fast((float)(points[i+0] - minX) * scaleX);
uint8 y = VDClampedRoundFixedToUint8Fast((float)(points[i+1] - minY) * scaleY);
uint16 pt = ((uint16)y << 8) + x;
fprintf(f, "0x%04x,", pt);
if ((i & 30) == 30)
putc('\n', f);
}
if (pointElementCount & 30)
putc('\n', f);
fprintf(f, "};\n\n");
// write commands
fprintf(f, "const uint8 %s_FontCommandArray[]={\n", args[5]);
int commandElementCount = commands.size();
for(int i=0; i<commandElementCount; ++i) {
fprintf(f, "0x%02x,", commands[i]);
if ((i & 15) == 15)
putc('\n', f);
}
if (commandElementCount & 15)
putc('\n', f);
fprintf(f, "};\n\n");
// glyph data structures
fprintf(f, "const VDOutlineFontGlyphInfo %s_FontGlyphArray[]={\n", args[5]);
for(int i=startChar; i<=endChar; ++i) {
const GlyphInfo& info = glyphs[i - startChar];
fprintf(f, "{ %d, %d, %d, %d, %d },\n", info.mPointStart, info.mCommandStart, VDRoundToInt(info.mWidths.abcfA), VDRoundToInt(info.mWidths.abcfB), VDRoundToInt(info.mWidths.abcfC));
}
fprintf(f, "};\n\n");
// top-level data structure
fprintf(f, "const VDOutlineFontInfo %s_FontInfo={\n", args[5]);
fprintf(f, "\t%s_FontPointArray,\n", args[5]);
fprintf(f, "\t%s_FontCommandArray,\n", args[5]);
fprintf(f, "\t%s_FontGlyphArray,\n", args[5]);
fprintf(f, "\t%d, %d,\n", startChar, endChar);
fprintf(f, "\t%d, %d, %d, %d,\t// bounds (16:16)\n", minX, minY, maxX, maxY);
fprintf(f, "\t%d,\t// em square\n", metrics.m.otmEMSquare);
fprintf(f, "\t%d,\t// ascent\n", metrics.m.otmAscent);
fprintf(f, "\t%d,\t// descent\n", metrics.m.otmDescent);
fprintf(f, "\t%d,\t// line gap\n", metrics.m.otmLineGap);
fprintf(f, "};\n");
printf("Asuka: %d point bytes, %d command bytes, %d glyph info bytes.\n", (int)points.size(), (int)commands.size(), (endChar - startChar + 1) * 10);
SelectObject(hdc, hfontOld);
DeleteDC(hdc);
DeleteObject(hfont);
}
