* Replace computed constant with more readable computed constants
* LegoAnim::GetActorUnknown0x04 returns a number, not a pointer
* Add macro for creating RGB555 colors
* Texture pixel data is passed through as const data
* Compare palette index against 0 instead of NULL pointer
* warning: deleting 'void*' is undefined [-Wdelete-incomplete] warning
Some DirectX sdk's declars D3DRMIMAGE::buffer1 and D3DRMIMAGE::buffer2
as a void pointer.
* Don't use floats
* Fix wrong op
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Co-authored-by: Christian Semmler <mail@csemmler.com>
