Function render_installer_jpegs

scripts/generate_assets.py:255–284

Render the per-scale baseline JPEGs that ship inside the MSI. Outputs `Generated Images/installer_{banner,logo}{,.scale-125,.scale-150,.scale-200}.jpg` from the master SVG. These are gitignored - pre_release.py --release rebuilds them before each MSI build, so they always match the curr

(inkscape: str, work_dir: Path)

def render_installer_jpegs(inkscape: str, work_dir: Path) -> None:
    """Render the per-scale baseline JPEGs that ship inside the MSI.

    Outputs `Generated Images/installer_{banner,logo}{,.scale-125,.scale-150,.scale-200}.jpg`
    from the master SVG. These are gitignored - pre_release.py --release rebuilds
    them before each MSI build, so they always match the current logo without
    being re-committed every time.
    """
    GENERATED_IMAGES_DIR.mkdir(parents=True, exist_ok=True)
    # Render the slate at the exact target size each iteration - sharper than
    # rendering once big and downsampling, and avoids Pillow's resize stub mismatch.
    for scale, suffix in SCALES:
        bw, bh = round(BANNER_BASE[0] * scale), round(BANNER_BASE[1] * scale)
        dw, dh = round(DIALOG_BASE[0] * scale), round(DIALOG_BASE[1] * scale)

        # Banner icon sized off height (the limiting dim - banner is wide & short).
        # Strip is wider than the icon, so the icon centers within it.
        banner_icon_side = round(bh * BANNER_ICON_FRAC)
        slate_fg = _render_slate(inkscape, work_dir, banner_icon_side, inverted=False)

        dialog_strip_w = round(dw * DIALOG_STRIP_FRAC)
        dialog_icon_side = round(dialog_strip_w * DIALOG_ICON_FRAC)
        slate_bg = _render_slate(inkscape, work_dir, dialog_icon_side, inverted=True)

        banner_path = GENERATED_IMAGES_DIR / f"installer_banner{suffix}.jpg"
        dialog_path = GENERATED_IMAGES_DIR / f"installer_logo{suffix}.jpg"
        print(f"  {banner_path.relative_to(REPO_DIR)} ({bw}x{bh})")
        _save_baseline_jpeg(_compose_banner(slate_fg, (bw, bh)), banner_path)
        print(f"  {dialog_path.relative_to(REPO_DIR)} ({dw}x{dh})")
        _save_baseline_jpeg(_compose_dialog(slate_bg, (dw, dh)), dialog_path)


def render_installer_static(inkscape: str, work_dir: Path) -> None: