CAST II Game Engine

All Functions and Procedures

Name	Unit	Description
ActivateWindow	OSUtils
AddColor4sProperty	Props	Adds to Properties a TColor4s value as four floating-point components and one color property
AddColorProperty	Props	Adds to Properties a TColor value as four floating-point components and one color property
AddColorW	Basics
AddColorW	OBasics	Fast inverse square root. Depends on float numbers representation
AddErrorProperty	Cast2	Adds a string property named "Error" with the value contained in Msg
AddQuaternionProperty	Cast2	Adds a quaternion and each its component as properties
AddVector3s	Base3D
AddVector3s	Base3D
AddVector3sProperty	Cast2	Adds a 3-component vector and each its component as properties
AddVector4s	Base3D
AddVector4s	Base3D
AddVector4sProperty	Cast2	Adds a 4-component vector and each its component as properties
AdjustCursorVisibility	OSUtils
ArcTan2	Base3D	Arctangent
AssureFloatFormat	Basics
BitTest	Basics
BlendColor	Basics
BlendColor	OBasics
BufferCopy	Base2D	Copies a rectangular area from one buffer to another
BufferCut	Base2D	Copies a rectangular area from one buffer to the top of another assuming width of destination buffer equal to width of the rectangle
BufferCutAsRGBA	Base2D	Copies a rectangular area from one buffer to the top of another changing its format to ARGB and returns True if success
BufferPaste	Base2D	Copies a rectangular area from the top of one buffer to specified Rect of another assuming width of source buffer equal to width of the rectangle
BufferRGBABlend	Base2D	Blends a rectangular area from the top of RGBA buffer with specified Rect of another buffer with the specified format using a separate 8-bit alpha-channel in ABuf and returns True if success
BufferRGBACombine	Base2D	Combines a rectangular area from the top of RGBA buffer with specified Rect of another buffer with the specified format and returns True if success
BufferRGBAPaste	Base2D	Copies a rectangular area from the top of RGBA buffer to specified Rect of another buffer with the specified format and returns True if success
BufferSwap	Base2D	Swaps contents of a rectangular area of one buffer with the contents of another assuming width of destination buffer equal to width of the rectangle
CalcCRC32	Basics
CartesianProductVector3s	Base3D	Vectors cartesian product
Ceil	Basics
ChangeLoggerClass	TextFile	Replaces logger with a new one of the specified class
ClampI	Basics
ClampS	Basics
ClientToScreen	OSUtils
ClipCursor	OSUtils
ClipLine	BaseGraph	Clips the given line with Cohen-Sutherland algorithm and returns True if at least some part of the line is visible
ClipLineColorTex	BaseGraph	Clips the given colored and textured line with Cohen-Sutherland algorithm and returns True if at least some part of the line is visible
CmpMem	Basics
ColorStrToIntDef	Basics
ColorTo4S	BaseTypes	Converts a TColor to TColor4s
ColorTo4S	BaseTypes	Converts a TColor to TColor4s
ColorTo4S	BaseTypes	Converts a TColor to TColor4s
ColorTo4S	BaseTypes	Converts a TColor to TColor4s
ColorToVCLColor	Base2D
CompareDates	Basics
CompareValues	Basics
ConvertFromProcessing	Base2D	Converts the specified number of pixels from ProcessingFormat to any known format. Returns False if input format is unknown or cannot be converted.
ConvertImage	Base2D	Converts the specified number of pixels from any known format to another known format. Returns False if input format is unknown or cannot be converted.
ConvertToProcessing	Base2D	Converts the specified number of pixels from any known format to ProcessingFormat. Returns False if input format is unknown or cannot be converted.
ConvertVertices	C2Visual
CopyProperty	Props
CreateRefcountedContainer	Basics	Create an instance of reference counted container
CreateThumbnail	Base2D	Creates in Dest a thumbnail image of the given size and format from a rectangular area of original image. Returns True if success or False if conversion to Format is unsupported.
CrossProductVector3s	Base3D	Vectors cross product
CrossProductVector3s	Base3D	Vectors cross product
CutMatrix3s	Base3D	Cuts 3x3 matrix from the specified 4x4 matrix
CutMatrix3s	Base3D	Cuts 3x3 matrix from the specified 4x4 matrix
Delay	OSUtils	Not accurate (~10ms)
DotProductVector3s	Base3D	Vectors dot product
EqualLocations	Cast2	Retuns True if the locations are equal
EqualsMatrix3s	Base3D	Returns `True` if M1 and M2 are equal
EqualsMatrix4s	Base3D	Returns `True` if M1 and M2 are equal
EqualsQuaternions	Base3D	Returns `True` if the given quaternions are equal
EqualsVector3s	Base3D	Returns `True` if V1 and V2 are equal
EqualsVector4s	Base3D	Returns `True` if V1 and V2 are equal
Exec	OSUtils	Accurate
ExpandBBox	Base3D	Expands the bounding box to fit the given coordinates
ExpandBBox	Base3D	Expands the bounding box to fit the given point
ExpandMatrix3s	Base3D	Expands a 3x3 matrix to 4x3 matrix by filling new components with 0 except _44 which filled with 1
ExpandVector3s	Base3D	Expands a 3-dimensional vector to 4-dimensional by filling w-component with 1
ExpandVector3s	Base3D	Expands a 3-dimensional vector to 4-dimensional by filling w-component by 1
ExtractStr	Basics
FastNormalizeVector3s	Base3D	Forces the vector V's length to the specified length using fast `InvSqrt`
FastNormalizeVector4s	Base3D	Forces the vector V's length to the specified length using fast `InvSqrt`
FastSqrt	Basics	Fast (if assembler optimization are allowed) implementation of Sqrt(x) with accurasy ~0.25%
FastTrunc	Basics	Fast (if SSE optimization are allowed) implementation of Trunc(x)
FillDWord	Basics
FloatToStrA	Basics
Floor	Basics
ForEachFile	Basics	Calls the Delegate for each file passing the given mask and attribute filter and returns number of such files. Stops if the delegate returns `False`
FormatA	Basics
FVFToVertexFormat	C2DX8Render
FVFToVertexFormat	C2OGLRender
GetActiveWindow	OSUtils
GetArea	BaseTypes
GetAsyncKeyState	OSUtils
GetBitsPerPixel	Basics
GetBlendingState	C2Materials
GetBytesPerPixel	Basics
GetClassList	BaseClasses	Retuns a list of the specified classes
GetClientRect	OSUtils
GetClipCursor	OSUtils
GetColor	BaseTypes	Returns TColor record
GetColor	BaseTypes	Returns TColor record
GetColor4S	BaseTypes	Returns TColor4s record
GetColor4SIntensity	Basics	Returns color max component value
GetColorFrom4s	Basics
GetColorIntensity	Basics	Returns color max component value
GetCorrectRect	Basics
GetCurrentMs	OSUtils
GetDefaultUVMap	Basics
GetFileName	Basics
GetFillShadeMode	C2Materials
GetIntensity	Base2D
GetLastCharPos	Basics
GetLightingState	C2Materials
GetLocationFromVec3s	Cast2	Returns a location from 3D vector
GetMagnitudeApprox	Base3D	Returns approximated magnitude of V (need testing)
GetOSErrorStr	OSUtils
GetPerformanceCounter	OSUtils
GetPerpendicular3s	Base3D	Retuns a vector which is orthogonal to V
GetPerpendicular3s	Base3D	Retuns a vector which is orthogonal to V
GetPlane	Base3D	Returns a plane by the given equation coeficients (AX + BY + CZ + D = 0)
GetPlaneFromPointNormal	Base3D	Returns a plane by the specified point and normal
GetPointEdgeState	C2Materials
GetQuaternion	Base3D	Retuns a normalized quaternion by the specified axis and angle
GetQuaternion	Base3D	Retuns a normalized quaternion by the specified axis and angle
GetRect	BaseTypes	Returns the specified by its bounds rectangle record
GetRectExpanded	BaseTypes	Returns source rectangle expanded by (EX, EY)
GetRectIntersect	Basics
GetRectMoved	BaseTypes	Returns source rectangle moved by (MoveX, MoveY)
GetRectOnImage	BaseTypes	Returns the specified by UV coordinates on an image rectangle record
GetRectScaled	BaseTypes	Returns source rectangle scaled by (SX, SY)
GetRectWH	BaseTypes	Returns the specified by width and height rectangle record
GetSoundElementSize	C2Types	Returns size of element of a sound in bytes
GetSoundFormatElement	C2Types	Returns sample rate, number of bits per sample or number of channels of the specified format value
GetStencilstate	C2Materials
GetSteppedSize	Basics
GetSuggestedMipLevelsInfo	Base2D	Returns the number of mip levels (including 0-th) which an image with the specified dimensions should have and fills in the levels info
GetSysFolder	OSUtils
GetTextFromClipboard	OSUtils
GetTextureWrap	C2Materials
GetTransposedMatrix3s	Base3D	Returns transposed matrix
GetTransposedMatrix3s	Base3D	Returns transposed matrix
GetTransposedMatrix4s	Base3D	Returns transposed matrix
GetTransposedMatrix4s	Base3D	Returns transposed matrix
GetUnitClassList	C2Anim	Returns list of classes introduced by the unit
GetUnitClassList	C2Core	Returns list of classes introduced by the unit
GetUnitClassList	C22D	Returns list of classes introduced by the unit
GetUnitClassList	ACS	Returns list of classes introduced by the unit
GetUnitClassList	BaseGraph	Returns list of classes introduced by the unit
GetUnitClassList	C2Affectors	Returns list of classes introduced by the unit
GetUnitClassList	C2Flora	Returns list of classes introduced by the unit
GetUnitClassList	C2TileMaps	Returns list of classes introduced by the unit
GetUnitClassList	Resources	Returns list of classes introduced by the unit
GetUnitClassList	C2Res	Returns list of classes introduced by the unit
GetUnitClassList	C2ParticleAdv	Returns list of classes introduced by the unit
GetUnitClassList	C2VisItems	Returns list of classes introduced by the unit
GetUnitClassList	C2Land	Returns list of classes introduced by the unit
GetUnitClassList	ACSAdv	Returns list of classes introduced by the unit
GetUnitClassList	C2FX	Returns list of classes introduced by the unit
GetUnitClassList	C2Grass	Returns list of classes introduced by the unit
GetUnitClassList	C2GUI	Returns list of classes introduced by the unit
GetVector2s	Base3D	Returns a 2-dimensional vector with the specified components
GetVector2s	Base3D	Returns a 2-dimensional vector with the specified components
GetVector3s	Base3D	Returns a 3-dimensional vector with the specified components
GetVector3s	Base3D	Returns a 3-dimensional vector with the specified components
GetVector4s	Base3D	Returns a 4-dimensional vector with the specified components
GetVector4s	Base3D	Returns a 4-dimensional vector with the specified components
GetVectorRotateQuat	Base3D	Returns a quaternion which specifies a rotation from OldDir to NewDir. OldDir to NewDir should be normalized (needs testing)
GetVertexElementOffset	C2Visual
GetVertexFormat	C2Visual	/ Determines a vertex format which can include variuos components. VertexWeight can be OR'ed with vwIndexedBlending to indicate that last weight is actually a dword with indices
GetVertexIndexedBlending	C2Visual
GetVertexSize	C2Visual
GetVertexTextureCoordsCount	C2Visual
GetVertexTextureSetsCount	C2Visual
GetVertexWeightsCount	C2Visual
GetVTypeInt	OTypes
GetWindowRect	OSUtils
GetZBufferState	C2Materials
HexStrToIntDef	Basics
HideCursor	OSUtils
HideWindow	OSUtils
HResultToStr	C2OGLRender
HResultToStr	C2DX8Render
ImageBellFilter	Base2D
ImageBoxFilter	Base2D
ImageHermiteFilter	Base2D
ImageLanczos3Filter	Base2D
ImageMitchellFilter	Base2D
ImageSplineFilter	Base2D
ImageTriangleFilter	Base2D
ImportWavResource	C2ResImport
InterleaveBits	Basics
IntPower	Basics
IntToHexA	Basics
IntToStrA	Basics
InvertAffineMatrix4s	Base3D	Returns inversion of a matrix which contains affine transfomations (rotations, translations and scaling). Faster then `InvertMatrix4s`
InvertMatrix3s	Base3D	3x3 matrix inversion (current dummy implementation: transpose)
InvertMatrix4s	Base3D	Returns inversion of the specified matrix
InvertRotTransMatrix	Base3D	Returns inversion of a matrix which contains only rotations and translations. Faster then `InvertAffineMatrix4s`
InvertRotTransMatrix	Base3D	Returns inversion of a matrix which contains only rotations and translations. Faster then `InvertAffineMatrix4s`
InvSqrt	Basics	Fast (if assembler optimization are allowed) implementation of 1/Sqrt(x)
InvSqrt	OBasics
IsCharIn	Basics	Returns True if the spcefied character belongs to the specified set
IsColor	Basics	Tests with current decimal separator
IsDecimalInteger	Basics
IsDepthFormat	Basics
IsFloat	Basics
IsInArea	Basics
IsInArea	Basics
IsMatrixAffine	Base3D	Returns `True` if the specified matrix is affine (last column is 0, 0, 0, 1)
IsNan	Basics
IsPointsSameSide	Base3D	Returns True if both P1 and P2 points are at the same side of the ray
IsReal	Basics
isSameGUID	Basics
IsWindowVisible	OSUtils
LoadBitmap	Base2D	Loads a .bmp file and returns True if success.
LoadBitmap	Base2D	Loads a .bmp file and returns True if success. All image parameters are placed in Header.
LoadBitmapHeader	Base2D	Loads a .bmp file header and positions Stream at raw data start. Returns True if sucess.
LoadIDF	Base2D
LoadIDFBuffers	Base2D
LoadImage	C2ResImport
LoadOBJ	C2ResImport
LoadString	Basics	Loads a wide string from a stream. Returns `True` if success
LoadString	Basics	Loads a string from a stream. Returns `True` if success
LoadWav	C2ResImport
LocationSqDistance	Cast2	Retuns squared distance between the locations
Log2I	Basics
MatDet	Base3D	Returns determinant of the specified matrix
Matrix3sByQuat	Base3D	Fills Result with a 3x3 rotation matrix which specifies the same rotation as Quat.
Matrix3sByQuat	Base3D	Returns a 3x3 rotation matrix which specifies the same rotation as Quat
Matrix4sByQuat	Base3D	Returns a 4x4 rotation matrix which specifies the same rotation as Quat
Matrix4sByQuat	Base3D	Fills Result with a 4x4 rotation matrix which specifies the same rotation as Quat.
MaxC	Basics
MaxI	Basics
MaxS	Basics
MaxS	OBasics
MergeClassLists	BaseClasses	Merges the two given class lists
MinC	Basics
MinI	Basics
MinimizeWindow	OSUtils
MinS	Basics
MinS	OBasics
MoveReverse16	Basics
MoveReverse8	Basics
MulMatrix3s	Base3D	Matrix multiplication
MulMatrix3s	Base3D	Matrix multiplication
MulMatrix4s	Base3D	Matrix multiplication
MulMatrix4s	Base3D	Matrix multiplication
MulQuaternion	Base3D	Returns product of Quat1 and Quat2
MulQuaternion	Base3D	Returns product of Quat1 and Quat2
NextPowerOf2	Basics
NormalizeAngle	Base3D	Forces Angle to [0..2*pi] range
NormalizePlane	Base3D	Normalizes the plane equation coefficients
NormalizeQuaternion	Base3D	Retuns the normalized version of Quat
NormalizeQuaternion	Base3D	Retuns the normalized version of Quat
NormalizeVector3s	Base3D	Forces the vector V's length to the specified length
NormalizeVector3s	Base3D	Forces then vector V's length to the specified length
NormalizeVector4s	Base3D	Forces the vector V's length to the specified length
ObtainCursorPos	OSUtils	OS dependent
ObtainKeyboardState	OSUtils
ObtainPerformanceFrequency	OSUtils
OOBBOOBBColDet	Collisions	Returns True if the two given OOBBs intersects. Transform1 and Transform2 specifies location and orientation of the volumes within the world space and should not contain scale.
OOBBOOBBColDet2D	Collisions	Returns True if the two given OOBBs intersects in XZ plane. It's faster then `OOBBOOBBColDet` a little. Transform1 and Transform2 specifies location and orientation of the volumes within the world space and should not contain scale.
OpenURL	OSUtils
OpenWith	OSUtils
PackSoundFormat	C2Types	Packs a sound format specified by the sample rate, the number of bits per sample and the number of channels to a single value
PixelFormatToStr	Basics
PlaneFromPointNormal	Base3D	Returns a plane by the specified point and normal
PosEx	Basics
Power	Basics
PtrOffs	Basics
QuickSortInt	Basics	Performs a quick sort on an array of integers
QuickSortIntInd	Basics	Performs a quick sort on an array of integers and returns sorted indices not affecting the source array
QuickSortS	Basics	Performs a quick sort on an array of floating point numbers
QuickSortSInd	Basics	Performs a quick sort on an array of floating point numbers and returns sorted indices not affecting the source array
QuickSortStr	Basics	Performs a quick sort on an array of strings
QuickSortStrInd	Basics	Performs a quick sort on an array of strings and returns sorted indices not affecting the source array
RayCircleColDet	Collisions	Returns True if a ray with the specified origin and direction intersects with a sphere with the specified origin and radius. Point is filled with the nearest to ray origin intersection point if any
RaySphereColDet	Collisions	Returns True if a ray with the specified origin and direction intersects with a sphere with the specified origin and radius. Point is filled with the nearest to ray origin intersection point if any
ReadLine	TextFile
RealToStr	Basics
Rect	BaseTypes	Fills the specified rectangle record and returns it in Result
RectExpand	BaseTypes	Returns in Result source rectangle expanded by (EX, EY)
RectIntersect	Basics
RectMove	BaseTypes	Returns in Result source rectangle moved by (MoveX, MoveY)
RectScale	BaseTypes	Returns in Result source rectangle scaled by (SX, SY)
ReflectionMatrix4s	Base3D	Returns matrix containing reflection by the specified plane transformation
ReflectionMatrix4s	Base3D	Returns matrix containing reflection by the specified plane transformation
ReflectVector3s	Base3D	Returns V reflected from surface with the normal N
ReflectVector3s	Base3D	Returns V reflected from surface with the normal N
ResizeImage	Base2D
SaveIDF	Base2D
SaveString	Basics	Saves a wide string to a stream. Returns `True` if success
SaveString	Basics	Saves a string to a stream. Returns `True` if success
SaveWavHeader	C2ResImport
ScaleColorI	Basics	Returns scale color. S is desired koefficient multiplied by 256
ScaleColorS	Basics
ScaleMatrix4s	Base3D	Returns scaling matrix
ScaleMatrix4s	Base3D	Returns scaling matrix
ScaleVector3s	Base3D	Scales the vector V by the specified factor and returns it in Result
ScaleVector3s	Base3D	Scales the vector V by the specified factor
ScaleVector4s	Base3D	Scales the vector V by the specified factor and returns it in Result
ScaleVector4s	Base3D	Scales the vector V by the specified factor
ScreenToClient	OSUtils
SetColor4sProperty	Props	Sets a color property in Properties with the given in Res value. Returns the resulting value in Res and `True` if new Res value differs from the initial one
SetColorProperty	Props	Sets a color property in Properties with the given in Res value. Returns the resulting value in Res and `True` if new Res value differs from the initial one
SetCursorPos	OSUtils
SetCursorVisibility	OSUtils	OS independent
SetQuaternionProperty	Cast2	Reads a quaternion from properties. If its not equivalent to the one contained in Res assigns it to Res and returns True.
SetVector3sProperty	Cast2	Reads a 3-component vector from properties. If its not equivalent to the one contained in Res assigns it to Res and returns True.
SetVector4sProperty	Cast2	Reads a 4-component vector from properties. If its not equivalent to the one contained in Res assigns it to Res and returns True.
SetWindowCaption	OSUtils
ShowCursor	OSUtils
ShowWindow	OSUtils
Sign	Basics
Sign	Basics
SinCos	Basics
SkipBeforeSTR	TextFile	function SetLength(S : string; DLength : word):string;
Sleep	OSUtils
SphereOOBBColDet	Collisions	Returns True if the given sphere intersects with the given OOBB. Transform1 and Transform2 specifies location and orientation of the volumes within the world space and should not contain scale.
Split	Basics	Splits a string into array of strings using Delim as a delimiter If EmptyOK is `True` result strings can be empty. Returns number of strings in array
SplitA	Basics	Splits an ansi string into array of strings using Delim as a delimiter If EmptyOK is `True` result strings can be empty. Returns number of strings in array
SqrMagnitude	Base3D	Returns the squared magnitude of V
StretchARGBImage	Base2D	Stretches a rectangular area of an ARGB image to a rectangular area of another ARGB image
StrFormat	Basics
StringsToEnumA	Basics	Returns an enumeration string which consists of all elements of strings separated by `StringDelimiter` If EmptyOK is `True` empty elements are included in result
StrToFloatDefA	Basics
StrToRealDef	Basics	Tests with general decimal separator
SubVector3s	Base3D
SubVector3s	Base3D
SubVector4s	Base3D
SubVector4s	Base3D
Swap	Basics
SwapI	Basics
SwapRB	Base2D
ThreadSafeDecrement	OSUtils
ThreadSafeIncrement	OSUtils
TimeUnitToMs	BaseTypes	Convert time unit to milliseconds
Transform3Vector3s	Base3D	Returns 3-dimensional vector V transformed by matrix M
Transform3Vector3s	Base3D	Returns 3-dimensional vector V transformed by matrix M
Transform3Vector3sTransp	Base3D	Returns 3-dimensional vector V transformed by transposed matrix M
Transform4Vector33s	Base3D	Returns 3-dimensional vector V transformed by matrix M
Transform4Vector33s	Base3D	Returns 3-dimensional vector V transformed by matrix M
Transform4Vector3s	Base3D	Returns expanded 3-dimensional vector V transformed by matrix M
Transform4Vector3s	Base3D	Returns expanded 3-dimensional vector V transformed by matrix M
Transform4Vector4s	Base3D	Returns 4-dimensional vector V transformed by matrix M
Transform4Vector4s	Base3D	Returns 4-dimensional vector V transformed by matrix M
TranslationMatrix4s	Base3D	Returns translation matrix
TranslationMatrix4s	Base3D	Returns translation matrix
TranspMulMatrix3s	Base3D	Matrix multiplication and transpose
TranspMulMatrix3s	Base3D	Matrix multiplication and transpose
TranspMulMatrix4s	Base3D	Matrix multiplication and transpose
TranspMulMatrix4s	Base3D	Matrix multiplication and transpose
TransposeMatrix3s	Base3D	Returns transposed matrix
TransposeMatrix4s	Base3D	Returns transposed matrix
TrimSpaces	Basics
TrimSpacesA	Basics
UnpackSoundFormat	C2Types	Converts a format value to `TSoundFormat` structure
VCLColorToColor	Base2D
Vec2s	Base3D	Returns a 2-dimensional vector with the specified components
Vec3s	Base3D	Returns a 3-dimensional vector with the specified components
Vec4s	Base3D	Returns a 4-dimensional vector with the specified components
VectorToColor	Basics
VertexContains	C2Visual
VolumeColDet	Collisions	Checks two arrays of bounding volumes for collision and returns result in `TCollisionResult` structure. Transform1 and Transform2 specifies location and orientation of the volume arrays within the world space and should not contain scale.
VolumeColTest	Collisions	Returns True if there is an intersection between bounding volumes from the given arrays. Transform1 and Transform2 specifies location and orientation of the volume arrays within the world space and should not contain scale.
WMToMessage	OSUtils
WMToMessage	OSUtils
XRotationMatrix3s	Base3D	Returns rotation over X-axis matrix
XRotationMatrix3s	Base3D	Returns rotation over X-axis matrix
XRotationMatrix4s	Base3D	Returns rotation over X-axis matrix
XRotationMatrix4s	Base3D	Returns rotation over X-axis matrix
YRotationMatrix3s	Base3D	Returns rotation over Y-axis matrix
YRotationMatrix3s	Base3D	Returns rotation over Y-axis matrix
YRotationMatrix4s	Base3D	Returns rotation over Y-axis matrix
YRotationMatrix4s	Base3D	Returns rotation over Y-axis matrix
ZRotationMatrix3s	Base3D	Returns rotation over Z-axis matrix
ZRotationMatrix3s	Base3D	Returns rotation over Z-axis matrix
ZRotationMatrix4s	Base3D	Returns rotation over Z-axis matrix
ZRotationMatrix4s	Base3D	Returns rotation over Z-axis matrix