Detect display-side HDR / wide-gamut capabilities via CSS media
queries. Renderer-side probes (float-texture extension, color
buffer bit depth) are NOT done here — they live in
createRendererCapabilities so the raw-GL surface stays
concentrated in one module.
Returned values for floatTextures and colorDepth are
defaults; createRendererCapabilities overwrites them with real
probes.
Detect display-side HDR / wide-gamut capabilities via CSS media queries. Renderer-side probes (float-texture extension, color buffer bit depth) are NOT done here — they live in
createRendererCapabilitiesso the raw-GL surface stays concentrated in one module.Returned values for
floatTexturesandcolorDepthare defaults;createRendererCapabilitiesoverwrites them with real probes.