CAST II Game Engine
CAST II Game Engine |
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MAIN | FEATURES | SCREENSHOTS | FORUMS | MANUAL | DOWNLOADS | CONTACTS | |
type TScreen = class(TSubsystem)
| Name | Description | |
|---|---|---|
 | Bitmap | Current drawing bitmap |
| Color | Current drawing color |
| CurrentX | Current position by X |
| CurrentY | Current position by Y |
| CurrentZ | Current position by Z (depth) (used for correct primitive order imitation via zbuffer) |
| Font | Current drawing font |
| LocalX | Current position by X in local corrdinate system |
| LocalY | Current position by Y in local corrdinate system |
| Transform | Current transform. Point of origin, rotation, scaling |
| UV | Current drawing UV map |
| Viewport | Current clipping viewport in local coordinates |
| constructor Create; |
| procedure Bar(X1, Y1, X2, Y2: Single); virtual; abstract; |
| procedure Clear; virtual; |
| procedure HandleMessage(const Msg: TMessage); override; |
| procedure Line(X1, Y1, X2, Y2: Single); virtual; |
| procedure LineTo(const X, Y: Single); virtual; abstract; |
| procedure LineToVec(const Vec: TVector3s); |
| procedure MoveTo(const X, Y: Single); virtual; |
| procedure MoveToVec(const Vec: TVector3s); |
| procedure PutText(const Str: string); virtual; abstract; |
| procedure PutTextXY(const X, Y: Single; const Str: string); virtual; abstract; |
| procedure Rectangle(X1, Y1, X2, Y2: Single); virtual; |
| procedure Reset; virtual; |
| procedure ResetViewport; virtual; |
| procedure RotateScalePoint(var X, Y: Single); |
| procedure RotateScalePointWith(const ATransform: T2DTransform; var X, Y: Single); |
| procedure SetBitmap(const ABitmap: TBitmap); |
| procedure SetColor(const AColor: BaseTypes.TColor); |
| procedure SetFont(const AFont: TFont); virtual; |
| procedure SetUV(const AUV: BaseTypes.TUV); |
| procedure SetViewport(ALeft, ATop, ARight, ABottom: Single); |
| procedure TransformPoint(var X, Y: Single); |
| procedure TransformPointWith(const ATransform: T2DTransform; var X, Y: Single); |
| constructor Create; |
| procedure Bar(X1, Y1, X2, Y2: Single); virtual; abstract; |
Draws a filled rectangle with the given coordinates
| procedure Clear; virtual; |
Clears and resets the screen
| procedure HandleMessage(const Msg: TMessage); override; |
Message handler
| procedure Line(X1, Y1, X2, Y2: Single); virtual; |
Draws a line between the given points
| procedure LineTo(const X, Y: Single); virtual; abstract; |
Draws a line from current position to the given point and moves current position to the given point
| procedure LineToVec(const Vec: TVector3s); |
Draws a line from current position to the given point and moves current position to the given point
| procedure MoveTo(const X, Y: Single); virtual; |
Moves current position
| procedure MoveToVec(const Vec: TVector3s); |
Moves current position
| procedure PutText(const Str: string); virtual; abstract; |
Draw the given text string at current position
| procedure PutTextXY(const X, Y: Single; const Str: string); virtual; abstract; |
Draw the given text string at the specified position
| procedure Rectangle(X1, Y1, X2, Y2: Single); virtual; |
Draws a rectangle with the given coordinates
| procedure Reset; virtual; |
Resets the screen
| procedure ResetViewport; virtual; |
Resets current viewport and transform
| procedure RotateScalePoint(var X, Y: Single); |
Transforms a point without translation
| procedure RotateScalePointWith(const ATransform: T2DTransform; var X, Y: Single); |
Transforms a point with the given transform without translation
| procedure SetBitmap(const ABitmap: TBitmap); |
Set current bitmap
| procedure SetColor(const AColor: BaseTypes.TColor); |
Set current drawing color
| procedure SetFont(const AFont: TFont); virtual; |
Set current font
| procedure SetUV(const AUV: BaseTypes.TUV); |
Set current UV frame
| procedure SetViewport(ALeft, ATop, ARight, ABottom: Single); |
Set current viewport
| procedure TransformPoint(var X, Y: Single); |
Transforms a point with current transform
| procedure TransformPointWith(const ATransform: T2DTransform; var X, Y: Single); |
Transforms a point with the given transform
| property Height: Single; |
| property Width: Single; |
| property Height: Single; |
Screen height
| property Width: Single; |
Screen width
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Last modified: 26 Oct, 2008 |