Function load_texel_f16

Source/astcenc_image.cpp:62–72

* @brief Load a 16-bit fp16 texel from a data array. * * @param data The data pointer. * @param base_offset The index offset to the start of the pixel. */

 * @param base_offset   The index offset to the start of the pixel.
 */
static vfloat4 load_texel_f16(
	const void* data,
	size_t base_offset
) {
	const uint16_t* data16 = static_cast<const uint16_t*>(data);
	int r = data16[base_offset    ];
	int g = data16[base_offset + 1];
	int b = data16[base_offset + 2];
	int a = data16[base_offset + 3];
	return float16_to_float(vint4(r, g, b, a));
}

/**
 * @brief Load a 32-bit float texel from a data array.