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Narta Xaymar Dirks edited this page Oct 28, 2026
·
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Log:Float32 float:Float32| Parameter | Mode | Type | Default | Description |
|---|---|---|---|---|
float |
In | Float32 | required | A number above 0. |
Returns: The natural logarithm.
Returns the natural logarithm (base e) of a number. For base 10 use Log10.
Print Log(10)2.30259
Floor, LeadingZeros 〔BlitzLLVM〕, Log10, Mod
Differences
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Features (41)
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Commands (333)
- ActivateWindow
- ActiveObjects
- ActiveWindow
- AddVertex
- AnimateMD2
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- AsyncLoading 〔BlitzLLVM〕
- AsyncSaving 〔BlitzLLVM〕
- AvailVidMem
- BackBuffer
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- Byte 〔BlitzLLVM〕
- ByteSwap 〔BlitzLLVM〕
- CameraFogMode
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- CloseMovie
- Collisions
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- CountDisplayModes 〔BlitzLLVM〕
- CountDisplays 〔BlitzLLVM〕
- CountGfxDrivers
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- CountHostAddresses
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- CountRefreshRates 〔BlitzLLVM〕
- CreateButton
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- CreateHtmlView 〔BlitzLLVM〕
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- DisplayDepth 〔BlitzLLVM〕
- DisplayHeight 〔BlitzLLVM〕
- DisplayModeDepth 〔BlitzLLVM〕
- DisplayModeHeight 〔BlitzLLVM〕
- DisplayModeRefreshRate 〔BlitzLLVM〕
- DisplayModeWidth 〔BlitzLLVM〕
- DisplayName 〔BlitzLLVM〕
- DisplayRefreshRate 〔BlitzLLVM〕
- DisplayScale 〔BlitzLLVM〕
- DisplayWidth 〔BlitzLLVM〕
- DisplayX 〔BlitzLLVM〕
- DisplayY 〔BlitzLLVM〕
- Double 〔BlitzLLVM〕
- DrawBlockRect
- DrawImage
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- DrawMovie
- EmitSound
- EnableDirectInput
- EndGraphics
- EntityDepthFade 〔BlitzLLVM〕
- EntityLighting
- EntityStatic 〔BlitzLLVM〕
- EntityTexture
- Flip
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- FontHeight
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- FreeFont
- FreeImage
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- FrontBuffer
- GammaBlue
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- GammaRed
- GetBrushTexture
- GetHostAddress
- GetJoy
- GetKey
- GetMouse
- GetMovieTexture 〔BlitzLLVM〕
- GetSurfaceBrush
- GetTCPStreamAddress
- GetUDPMsgAddress
- GetUDPStreamAddress
- GfxDriver3D
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- GfxModeDepth
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- GrabImage
- Graphics
- Graphics3D
- GraphicsDepth
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- Half 〔BlitzLLVM〕
- HidePointer
- HostIP
- HtmlViewEventURL 〔BlitzLLVM〕
- HtmlViewRun 〔BlitzLLVM〕
- HtmlViewStatus 〔BlitzLLVM〕
- HWMultiTex
- HWRawInput
- ImageBuffer
- ImagesCollide
- Include
- Input
- Int
- JoyChanged
- JoyDeviceConnected
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- JoyHat
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- KeyboardChanged
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- KeyboardDeviceCount
- KeyboardDeviceName
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- LastJoyDevice
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- LastMouseDevice
- LeadingZeros 〔BlitzLLVM〕
- Load3DSound
- LoadAnimMesh
- LoadAnimTexture
- LoadBSP
- LoadBuffer
- LoaderMatrix
- LoadFont
- LoadImage
- LoadMesh
- LoadSound
- LoadTerrain
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- Locate
- LockBuffer
- LockedFormat
- LockedPitch
- LockedPixels
- LockMouse
- LockTextArea
- Long 〔BlitzLLVM〕
- LoopMovie 〔BlitzLLVM〕
- LoopSound
- MaximizeWindow
- MeshCullBox
- Microseconds 〔BlitzLLVM〕
- MinimizeWindow
- ModifyTerrain
- MouseChanged
- MouseDeviceConnected
- MouseDeviceCount
- MouseDeviceName
- MouseDown
- MouseHit
- MouseX
- MouseXSpeed
- MouseY
- MouseYSpeed
- MouseZ
- MouseZSpeed
- MoveMouse
- MovieHeight
- MovieLength 〔BlitzLLVM〕
- MoviePlaying
- MoviePosition 〔BlitzLLVM〕
- MovieVolume 〔BlitzLLVM〕
- MovieWidth
- Notify
- OpenMovie
- OpenTCPStream
- PauseChannel
- PauseMovie 〔BlitzLLVM〕
- PickedTime
- PlayCDTrack
- PlayMovie 〔BlitzLLVM〕
- PlayMusic
- PlaySound
- PopCount 〔BlitzLLVM〕
- Proceed
- ProfileBegin
- ProfileEnable
- ProfileEnd
- ProfileFlipCount
- ProfileFPS
- ProfileItemCount
- ProfileItemName
- ProfileOutput
- ProfileSample
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- ProjectedX
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- QueryObject
- RawInput
- RawInputEnabled
- ReadPixel
- ReadPixel64 〔BlitzLLVM〕
- ReadPixelFast
- ReadPixelFast64 〔BlitzLLVM〕
- RefreshRateAt 〔BlitzLLVM〕
- RenderWorld
- RequestColor
- RequestDir
- RequestFile
- RequestFont
- ResizeImage
- ResumeChannel
- RotL 〔BlitzLLVM〕
- RotR 〔BlitzLLVM〕
- RuntimeError
- SatByte 〔BlitzLLVM〕
- SatInt 〔BlitzLLVM〕
- SatLong 〔BlitzLLVM〕
- SatShort 〔BlitzLLVM〕
- SatUByte 〔BlitzLLVM〕
- SatUInt 〔BlitzLLVM〕
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- SatUShort 〔BlitzLLVM〕
- SaveBuffer
- SaveImage
- ScaleImage
- ScanLine
- SeekMovie 〔BlitzLLVM〕
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- SendUDPMsgTo
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- SetFont
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- SetSamplerAddressModeU 〔BlitzLLVM〕
- SetSamplerAddressModeV 〔BlitzLLVM〕
- SetSamplerAddressModeW 〔BlitzLLVM〕
- SetSamplerAnisotropy 〔BlitzLLVM〕
- SetSamplerBorderColor 〔BlitzLLVM〕
- SetSamplerFilterMag 〔BlitzLLVM〕
- SetSamplerFilterMin 〔BlitzLLVM〕
- SetSamplerFilterMip 〔BlitzLLVM〕
- SetSamplerLodBias 〔BlitzLLVM〕
- SetTextAreaFont
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- TrailingZeros 〔BlitzLLVM〕
- UByte 〔BlitzLLVM〕
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- UInt 〔BlitzLLVM〕
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- UnlockMouse
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Math (31)
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- SatByte 〔BlitzLLVM〕
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- SatLong 〔BlitzLLVM〕
- SatShort 〔BlitzLLVM〕
- SatUByte 〔BlitzLLVM〕
- SatUInt 〔BlitzLLVM〕
- SatULong 〔BlitzLLVM〕
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Time & Date (8)
BlitzBasic
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- Overview
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Display (46)
- Overview
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- CountDisplayModes 〔BlitzLLVM〕
- CountDisplays 〔BlitzLLVM〕
- CountGfxDrivers
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- CountRefreshRates 〔BlitzLLVM〕
- DisplayDepth 〔BlitzLLVM〕
- DisplayHeight 〔BlitzLLVM〕
- DisplayModeDepth 〔BlitzLLVM〕
- DisplayModeHeight 〔BlitzLLVM〕
- DisplayModeRefreshRate 〔BlitzLLVM〕
- DisplayModeWidth 〔BlitzLLVM〕
- DisplayName 〔BlitzLLVM〕
- DisplayRefreshRate 〔BlitzLLVM〕
- DisplayScale 〔BlitzLLVM〕
- DisplayWidth 〔BlitzLLVM〕
- DisplayX 〔BlitzLLVM〕
- DisplayY 〔BlitzLLVM〕
- EndGraphics
- Flip
- GammaBlue
- GammaGreen
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- GfxDriver 〔BlitzLLVM〕
- GfxDriverName
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Fonts and Text (12)
Images (39)
- Overview
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- AsyncSaving 〔BlitzLLVM〕
- AutoMidHandle
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- ImageBuffer
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- ImageHeight
- ImageReady 〔BlitzLLVM〕
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- ImageXHandle
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- LoadAnimImage
- LoadImage
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- MidHandle
- RectsOverlap
- ResizeImage
- RotateImage
- SaveImage
- SavesFailed 〔BlitzLLVM〕
- SavesPending 〔BlitzLLVM〕
- ScaleImage
- TFormFilter
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Mouse (25)
- Overview
- DirectInputEnabled
- EnableDirectInput
- FlushMouse
- GetMouse
- HWRawInput
- LastMouseDevice
- LockMouse
- MouseChanged
- MouseDeviceConnected
- MouseDeviceCount
- MouseDeviceName
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- MouseHit
- MouseWait
- MouseX
- MouseXSpeed
- MouseY
- MouseYSpeed
- MouseZ
- MouseZSpeed
- MoveMouse
- RawInput
- RawInputEnabled
- UnlockMouse
- WaitMouse
Movies (15)
- Overview
- CloseMovie
- DrawMovie
- GetMovieTexture 〔BlitzLLVM〕
- LoopMovie 〔BlitzLLVM〕
- MovieHeight
- MovieLength 〔BlitzLLVM〕
- MoviePlaying
- MoviePosition 〔BlitzLLVM〕
- MovieVolume 〔BlitzLLVM〕
- MovieWidth
- OpenMovie
- PauseMovie 〔BlitzLLVM〕
- PlayMovie 〔BlitzLLVM〕
- SeekMovie 〔BlitzLLVM〕
- StopMovie 〔BlitzLLVM〕
Network (26)
- Overview
- AcceptTCPStream
- CloseTCPServer
- CloseTCPStream
- CloseUDPStream
- CountHostAddresses
- CountHostIPs
- CreateTCPServer
- CreateUDPStream
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- GetHostAddress
- GetTCPStreamAddress
- GetUDPMsgAddress
- GetUDPStreamAddress
- HostIP
- OpenTCPStream
- RecvUDPMsg
- SendUDPMsg
- SendUDPMsgTo
- TCPStreamIP
- TCPStreamPort
- TCPTimeouts
- UDPMsgIP
- UDPMsgPort
- UDPStreamIP
- UDPStreamPort
- UDPTimeouts
Blitz3D
- Overview
3D Sound (2)
Animation (16)
BSP (4)
- Overview
- BSPAmbientLight
- BSPLighting
- BSPLightmapColor 〔BlitzLLVM〕
- LoadBSP
Display (9)
- Overview
- CountGfxModes3D
- GfxDriver3D
- GfxDriverCaps3D
- GfxMode3D
- GfxMode3DExists
- GfxMode3DHeight 〔BlitzLLVM〕
- GfxMode3DWidth 〔BlitzLLVM〕
- Graphics3D
- Windowed3D
Entities (44)
- Overview
- AlignToVector
- CopyEntity
- CountChildren
- CreatePivot
- EntityAlpha
- EntityAutoFade
- EntityBlend
- EntityClass
- EntityColor
- EntityDepthFade 〔BlitzLLVM〕
- EntityDistance
- EntityFX
- EntityInView
- EntityLightChannel 〔BlitzLLVM〕
- EntityLighting
- EntityName
- EntityOrder
- EntityParent
- EntityPitch
- EntityReady 〔BlitzLLVM〕
- EntityRoll
- EntityShininess
- EntityStatic 〔BlitzLLVM〕
- EntityTexture
- EntityX
- EntityY
- EntityYaw
- EntityZ
- FindChild
- FreeEntity
- GetChild
- GetMatElement
- GetParent
- HideEntity
- MoveEntity
- NameEntity
- PaintEntity
- PointEntity
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- RotateEntity
- ScaleEntity
- ShowEntity
- TranslateEntity
- TurnEntity
Lights (5)
Sprites (7)
Surfaces (29)
- Overview
- AddTriangle
- AddVertex
- ClearSurface
- CountSurfaces
- CountTriangles
- CountVertices
- CreateSurface
- FindSurface
- GetSurface
- PaintSurface
- TriangleVertex
- UpdateNormals
- VertexAlpha
- VertexBlue
- VertexColor
- VertexCoords
- VertexGreen
- VertexNormal
- VertexNX
- VertexNY
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- VertexRed
- VertexTexCoords
- VertexU
- VertexV
- VertexW
- VertexX
- VertexY
- VertexZ
Textures (51)
- Overview
- AtlasTexture
- ClearTextureFilters
- CreateSampler 〔BlitzLLVM〕
- CreateTexture
- FreeSampler 〔BlitzLLVM〕
- FreeTexture
- GetSamplerAddressModeU 〔BlitzLLVM〕
- GetSamplerAddressModeV 〔BlitzLLVM〕
- GetSamplerAddressModeW 〔BlitzLLVM〕
- GetSamplerAnisotropy 〔BlitzLLVM〕
- GetSamplerBorderColorA 〔BlitzLLVM〕
- GetSamplerBorderColorB 〔BlitzLLVM〕
- GetSamplerBorderColorG 〔BlitzLLVM〕
- GetSamplerBorderColorR 〔BlitzLLVM〕
- GetSamplerFilterMag 〔BlitzLLVM〕
- GetSamplerFilterMin 〔BlitzLLVM〕
- GetSamplerFilterMip 〔BlitzLLVM〕
- GetSamplerLodBias 〔BlitzLLVM〕
- GetSamplerLodMax 〔BlitzLLVM〕
- GetSamplerLodMin 〔BlitzLLVM〕
- LoadAnimTexture
- LoadAtlas
- LoadTexture
- PositionTexture
- RotateTexture
- SaveTexture 〔BlitzLLVM〕
- ScaleTexture
- SetCubeFace
- SetCubeMode
- SetSamplerAddressModeU 〔BlitzLLVM〕
- SetSamplerAddressModeV 〔BlitzLLVM〕
- SetSamplerAddressModeW 〔BlitzLLVM〕
- SetSamplerAnisotropy 〔BlitzLLVM〕
- SetSamplerBorderColor 〔BlitzLLVM〕
- SetSamplerFilterMag 〔BlitzLLVM〕
- SetSamplerFilterMin 〔BlitzLLVM〕
- SetSamplerFilterMip 〔BlitzLLVM〕
- SetSamplerLodBias 〔BlitzLLVM〕
- SetSamplerLodMax 〔BlitzLLVM〕
- SetSamplerLodMin 〔BlitzLLVM〕
- SetTextureSampler 〔BlitzLLVM〕
- TextureBlend
- TextureBuffer
- TextureCoords
- TextureFilter
- TextureFrameDelay
- TextureFrames
- TextureHeight
- TextureName
- TextureReady 〔BlitzLLVM〕
- TextureWidth
World (20)
BlitzPlus
- Overview
Gadgets (50)
- Overview
- ActivateGadget
- AddGadgetItem
- ButtonState
- ClearGadgetItems
- CountGadgetItems
- CreateButton
- CreateComboBox
- CreateHtmlView 〔BlitzLLVM〕
- CreateLabel
- CreateListBox
- CreatePanel
- CreateProgBar
- CreateSlider
- CreateTabber
- DisableGadget
- EnableGadget
- FreeGadget
- GadgetFont
- GadgetGroup
- GadgetHeight
- GadgetItemText
- GadgetText
- GadgetWidth
- GadgetX
- GadgetY
- HideGadget
- HtmlViewBack 〔BlitzLLVM〕
- HtmlViewCurrentURL 〔BlitzLLVM〕
- HtmlViewEventURL 〔BlitzLLVM〕
- HtmlViewForward 〔BlitzLLVM〕
- HtmlViewGo 〔BlitzLLVM〕
- HtmlViewRun 〔BlitzLLVM〕
- HtmlViewStatus 〔BlitzLLVM〕
- InsertGadgetItem
- ModifyGadgetItem
- RemoveGadgetItem
- SelectedGadgetItem
- SelectGadgetItem
- SetButtonState
- SetGadgetFont
- SetGadgetLayout
- SetGadgetShape
- SetGadgetText
- SetPanelColor
- SetPanelImage
- SetSliderRange
- SetSliderValue
- ShowGadget
- SliderValue
- UpdateProgBar