fit()

GlyphMap MayaFlux::Portal::Text::GlyphMap::fit ( Kinesis::AABB2D  region, glm::vec2  source_px  )

staticnoexcept

Map layout pixels [0, source_px] onto region, y flipped.

Pixel (0, 0) lands on the region's top left and source_px on its bottom right, the same placement a texture of that size gets on a quad.

Parameters

region	Destination bounds, y up.
source_px	Layout size in pixels. Components below one count as one.

Definition at line 5 of file GlyphMesh.cpp.

{
    const glm::vec2 source = glm::max(source_px, glm::vec2(1.F));
    return {
        .origin = { region.min.x, region.max.y },
        .scale = { region.width() / source.x, -region.height() / source.y },
    };
}

Referenced by MayaFlux::Portal::Forma::internal::TextSlice::map().

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