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Canvas: Expose raw image dimensions to Nasal

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This commit is contained in:
James Turner 2023-01-10 14:18:19 +00:00
parent f463a0405e
commit de40779109
1 changed files with 18 additions and 5 deletions
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23
src/Scripting/NasalCanvas.cxx
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@ -439,6 +439,18 @@ static naRef f_imageSetPixel(sc::Image& img, const nasal::CallContext& ctx)
return naNil();
}
static naRef f_canvasImageSize(sc::Image& img, const nasal::CallContext& ctx)
{
auto osgImage = img.getImage();
osg::Vec2f sz{0.0f, 0.0f};
if (osgImage) {
sz = osg::Vec2f{static_cast<float>(osgImage->s()),
static_cast<float>(osgImage->t())};
}
return ctx.to_nasal(sz);
}
static naRef f_gridLayoutAddItem(sc::GridLayout& grid,
const nasal::CallContext& ctx)
{
@ -580,11 +592,12 @@ naRef initNasalCanvas(naRef globals, naContext c)
.method("getCursorPos", &sc::Text::getCursorPos);
NasalImage::init("canvas.Image")
.bases<NasalElement>()
.method("fillRect", &f_imageFillRect)
.method("setPixel", &f_imageSetPixel)
.method("dirtyPixels", &sc::Image::dirtyPixels);
.bases<NasalElement>()
.method("fillRect", &f_imageFillRect)
.method("setPixel", &f_imageSetPixel)
.method("dirtyPixels", &sc::Image::dirtyPixels)
.method("imageSize", &f_canvasImageSize);
//----------------------------------------------------------------------------
// Layouting