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Simple dx examples working.

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This commit is contained in:
jmsgrogan 2023-01-05 16:57:46 +00:00
parent e0cad34d55
commit 850bd6906f
4 changed files with 18 additions and 16 deletions
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18
src/graphics/directx/DirectXTextPainter.cpp
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@ -28,7 +28,6 @@ DirectXTextPainter::DirectXTextPainter()
void DirectXTextPainter::initialize(ID2D1DeviceContext2* d2dContext, IDWriteFactory* directWriteFactory)
{
initializeBrush(d2dContext);
initializeTextFormat(directWriteFactory);
}
void DirectXTextPainter::initializeBrush(ID2D1DeviceContext2* d2dContext)
@ -36,7 +35,7 @@ void DirectXTextPainter::initializeBrush(ID2D1DeviceContext2* d2dContext)
d2dContext->CreateSolidColorBrush(D2D1::ColorF(D2D1::ColorF::Black), &mTextBrush);
}
void DirectXTextPainter::initializeTextFormat(IDWriteFactory* directWriteFactory)
void DirectXTextPainter::updateTextFormat(IDWriteFactory* directWriteFactory, unsigned fontSize)
{
directWriteFactory->CreateTextFormat(
L"Verdana",
@ -44,23 +43,26 @@ void DirectXTextPainter::initializeTextFormat(IDWriteFactory* directWriteFactory
DWRITE_FONT_WEIGHT_NORMAL,
DWRITE_FONT_STYLE_NORMAL,
DWRITE_FONT_STRETCH_NORMAL,
50,
fontSize,
L"en-us",
&mTextFormat
);
mTextFormat->SetTextAlignment(DWRITE_TEXT_ALIGNMENT_CENTER);
mTextFormat->SetParagraphAlignment(DWRITE_PARAGRAPH_ALIGNMENT_CENTER);
//mTextFormat->SetTextAlignment(DWRITE_TEXT_ALIGNMENT_CENTER);
//mTextFormat->SetParagraphAlignment(DWRITE_PARAGRAPH_ALIGNMENT_CENTER);
}
void DirectXTextPainter::paint(SceneText* text, DrawingContext* context, ID2D1DeviceContext2* d2dContext, float width, float height)
void DirectXTextPainter::paint(SceneText* text, DrawingContext* context, ID2D1DeviceContext2* d2dContext, IDWriteFactory* directWriteFactory)
{
D2D1_RECT_F textRect = D2D1::RectF(0, 0, width, height);
const auto location = text->getTransform().getLocation();
D2D1_RECT_F textRect = D2D1::RectF(location.getX(), location.getY(), location.getX() + 100, location.getY() + 100);
updateTextFormat(directWriteFactory, text->getTextData().mFont.getSize());
auto content = StringUtils::convert(text->getTextData().mContent);
d2dContext->BeginDraw();
d2dContext->SetTransform(D2D1::Matrix3x2F::Identity());
d2dContext->DrawText(content.c_str(), static_cast<UINT32>(content.size()) - 1, mTextFormat.Get(), &textRect, mTextBrush.Get());
d2dContext->DrawText(content.c_str(), static_cast<UINT32>(content.size()), mTextFormat.Get(), &textRect, mTextBrush.Get());
d2dContext->EndDraw();
}