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API > API/Runtime > API/Runtime/RHI > API/Runtime/RHI/FRHITextureDesc
| Type | Name | Description | |
|---|---|---|---|
  |
uint64 | CalcMemorySizeEstimate
(
uint32 FirstMipIndex |
|
  |
uint64 | CalcMemorySizeEstimate
(
uint32 FirstMipIndex, |
Returns an estimated total memory size the described texture will occupy in GPU memory. |