progres

Signed-off-by: Slendi <slendi@socopon.com>

src/TextRenderer.cpp

@@ -164,8 +164,10 @@ auto TextRenderer::generate_glyph(FontRuntime &rt, FontData &fd,
 
 	msdfgen::Bitmap<float, 3> msdf_bitmap(bmp_w, bmp_h);
 	msdfgen::Vector2 scale_vec(scale, scale);
+	double const inv_scale = 1.0 / scale;
 	msdfgen::Vector2 translate(
-	    -bounds.l * scale + rt.px_range, -bounds.b * scale + rt.px_range);
+	    -bounds.l + rt.px_range * inv_scale,
+	    -bounds.b + rt.px_range * inv_scale);
 	msdfgen::generateMSDF(msdf_bitmap, shape, rt.px_range, scale_vec, translate);
 
 	std::vector<Color> buffer(static_cast<size_t>(bmp_w) * bmp_h);