使用指定字体与directx-11 [英] Use specified font with directx-11

问题描述

我想使用DirectX 11指定的字体文件

I would like to use a specified font file with DirectX 11

搜索后，我无法创建自定义字体集合。

After searching, i am stuck to create a custom Font Collection.

加载指定字体文件的代码：

Code to load the specified font file:

Platform::String^ pathTEST;
Microsoft::WRL::ComPtr<IDWriteFontFile> fontFileTEST;
Microsoft::WRL::ComPtr<IDWriteFontFileLoader> fontFileLoaderTEST;

Windows::Storage::StorageFolder^ folder = Windows::Storage::ApplicationData::Current->LocalFolder;
pathTEST = folder->Path + L"\\Bubblegum.ttf";//#BubbleGum
HRESULT hr = S_OK;

if (SUCCEEDED(hr))
    hr = dwriteFactory->CreateFontFileReference(pathTEST->Data(), NULL, &fontFileTEST);

if (SUCCEEDED(hr))
    hr = fontFileTEST->GetLoader(&fontFileLoaderTEST);

if (SUCCEEDED(hr))
    hr = dwriteFactory->RegisterFontFileLoader(fontFileLoaderTEST.Get());

应该使用字体的代码，但我缺少Font集合：

Code that should use the font, but i am missing the Font collection:

MyIDWriteFactory2->CreateTextFormat(
    L"BubbleGum", MyWriteFontCollection (nullptr for the moment),
    DWRITE_FONT_WEIGHT_LIGHT, DWRITE_FONT_STYLE_NORMAL, DWRITE_FONT_STRETCH_NORMAL,
    16.0f, L"en-us", &MyIDWriteTextFormat);

我没有任何问题，使用像Arial这样的系统字体。

I don't have any problem to use a system Font like Arial.

感谢您的帮助。

推荐答案

/stackoverflow.com/questions/21814876/trying-to-use-a-custom-font-file-using-directx-what-is-the-collection-key\">尝试使用DirectX使用自定义字体文件 - 什么是集合键？和自定义字体集合，我开始了解如何获得自定义集合。

After reading again Trying to use a custom font file using DirectX - What is the collection key? and Custom Font Collections, i have beginning to understand a little how to get a custom collection.

我已经修改了Microsoft给出的示例代码原因：

I have modified the sample code given by Microsoft for this reasons:

• 在Windows应用商店中，不允许使用GetModuleHandle。我在ResourceFontFileEnumerator中直接使用CreateFontFileReference而不是CreateCustomFontFileReference。

• In Windows Store Apps, it don't allow to use GetModuleHandle. I used directly CreateFontFileReference and not CreateCustomFontFileReference in ResourceFontFileEnumerator.

它在应用程序中使用字体，但在我的例子中，字体在用户给出的另一个文件中。所以我使用一个工作来给ResourceFontFileEnumerator的ResourceFontFileEnumerator路径的列表由ResourceFontContext :: CreateFontCollection

It use fonts inside the application but in my case, the fonts are in another file given by the user. So I used a work around to give a list of the path to the font to ResourceFontFileEnumerator by ResourceFontContext::CreateFontCollection

现在，它的作品很好。

这篇关于使用指定字体与directx-11的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！