本文整理汇总了C++中FTexture::Get8BitPixels方法的典型用法代码示例。如果您正苦于以下问题：C++ FTexture::Get8BitPixels方法的具体用法？C++ FTexture::Get8BitPixels怎么用？C++ FTexture::Get8BitPixels使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类FTexture的用法示例。
在下文中一共展示了FTexture::Get8BitPixels方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: ReadSheetFont
void FFont::ReadSheetFont(TArray<FolderEntry> &folderdata, int width, int height, const DVector2 &Scale)
{
// all valid lumps must be named with a hex number that represents the Unicode character index for its first character,
TArray<TexPart> part(1, true);
TMap<int, FTexture*> charMap;
int minchar = INT_MAX;
int maxchar = INT_MIN;
for (auto &entry : folderdata)
{
char *endp;
auto base = ExtractFileBase(entry.name);
auto position = strtoll(base.GetChars(), &endp, 16);
if ((*endp == 0 || (*endp == '.' && position >= 0 && position < 0xffff))) // Sheet fonts may fill in the low control chars.
{
auto lump = TexMan.CheckForTexture(entry.name, ETextureType::MiscPatch);
if (lump.isValid())
{
auto tex = TexMan.GetTexture(lump);
int numtex_x = tex->GetWidth() / width;
int numtex_y = tex->GetHeight() / height;
int maxinsheet = int(position) + numtex_x * numtex_y - 1;
if (minchar > position) minchar = int(position);
if (maxchar < maxinsheet) maxchar = maxinsheet;
for (int y = 0; y < numtex_y; y++)
{
for (int x = 0; x < numtex_x; x++)
{
part[0].OriginX = -width * x;
part[0].OriginY = -height * y;
part[0].Image = tex->GetImage();
FMultiPatchTexture *image = new FMultiPatchTexture(width, height, part, false, false);
FImageTexture *tex = new FImageTexture(image, "");
tex->SetUseType(ETextureType::FontChar);
tex->bMultiPatch = true;
tex->Width = width;
tex->Height = height;
tex->_LeftOffset[0] =
tex->_LeftOffset[1] =
tex->_TopOffset[0] =
tex->_TopOffset[1] = 0;
tex->Scale = Scale;
tex->bMasked = true;
tex->bTranslucent = -1;
tex->bWorldPanning = true;
tex->bNoDecals = false;
tex->SourceLump = -1; // We do not really care.
TexMan.AddTexture(tex);
charMap.Insert(int(position) + x + y * numtex_x, tex);
}
}
}
}
}
FirstChar = minchar;
bool map1252 = false;
if (minchar < 0x80 && maxchar >= 0xa0) // should be a settable option, but that'd probably cause more problems than it'd solve.
{
if (maxchar < 0x2122) maxchar = 0x2122;
map1252 = true;
}
LastChar = maxchar;
auto count = maxchar - minchar + 1;
Chars.Resize(count);
int fontheight = 0;
for (int i = 0; i < count; i++)
{
auto lump = charMap.CheckKey(FirstChar + i);
if (lump != nullptr)
{
FTexture *pic = *lump;
auto b = pic->Get8BitPixels(false);
Chars[i].OriginalPic = pic;
Chars[i].TranslatedPic = new FImageTexture(new FFontChar1(pic->GetImage()), "");
Chars[i].TranslatedPic->CopySize(pic);
Chars[i].TranslatedPic->SetUseType(ETextureType::FontChar);
TexMan.AddTexture(Chars[i].TranslatedPic);
}
Chars[i].XMove = width;
}
if (map1252)
{
// Move the Windows-1252 characters to their proper place.
for (int i = 0x80; i < 0xa0; i++)
{
if (win1252map[i - 0x80] != i && Chars[i - minchar].TranslatedPic != nullptr && Chars[win1252map[i - 0x80] - minchar].TranslatedPic == nullptr)
{
std::swap(Chars[i - minchar], Chars[win1252map[i - 0x80] - minchar]);
}
}
}
SpaceWidth = width;
}