Class TBGLCustomBitmap
Unit
Declaration
type TBGLCustomBitmap = class(TBGRABitmap)
Description
Abstract RGBA bitmap that can be used with OpenGL by converting it into a texture
Hierarchy
- TFPCustomImage
- TCustomUniversalBitmap
- TGenericUniversalBitmap
- TBGRACustomBitmap
- TBGRADefaultBitmap
- TBGRAMSEguiBitmap
- TBGRABitmap
- TBGLCustomBitmap
Overview
Fields
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FActualHeight: integer; |
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FActualRect: TRect; |
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FActualWidth: integer; |
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FAllocatedHeight: integer; |
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FAllocatedWidth: integer; |
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FTexture: IBGLTexture; |
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FTextureInvalidated: boolean; |
Methods
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destructor Destroy; override; |
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function MakeTextureAndFree: IBGLTexture; |
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function Resample(newWidth, newHeight: integer; mode: TResampleMode=rmFineResample; ACopyProperties: Boolean=False): TBGLCustomBitmap; override; |
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function GetOpenGLMaxTexSize: integer; virtual; abstract; |
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function GetTexture: IBGLTexture; virtual; |
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function GetTextureGL: IUnknown; override; |
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procedure ApplyGlobalOpacity(alpha: byte); overload; override; |
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procedure Fill(const c: TBGRAPixel); override; |
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procedure InvalidateBitmap; override; |
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procedure NoClip; override; |
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procedure ReplaceColor(const ABefore, AAfter: TBGRAPixel); overload; override; |
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procedure ReplaceColor(before, after: TColor); overload; override; |
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procedure ReplaceTransparent(const AAfter: TBGRAPixel); overload; override; |
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procedure SetSize(AWidth, AHeight: integer); override; |
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procedure SwapRedBlue; overload; override; |
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procedure Init; override; |
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procedure NotifyOpenGLContextNotCreatedYet; virtual; |
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procedure NotifySizeTooBigForOpenGL; virtual; |
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procedure SetClipRect(const AValue: TRect); override; |
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procedure SwapRedBlueWithoutInvalidate(ARect: TRect); |
Properties
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property AllocatedHeight: integer read FAllocatedHeight; |
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property AllocatedWidth: integer read FAllocatedWidth; |
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property Height: integer read FActualHeight; |
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property MaxTextureSize: integer read GetOpenGLMaxTexSize; |
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property Texture: IBGLTexture read GetTexture; |
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property Width: integer read FActualWidth; |
Description
Fields
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FActualHeight: integer; |
This item has no description. |
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FActualRect: TRect; |
This item has no description. |
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FActualWidth: integer; |
This item has no description. |
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FAllocatedHeight: integer; |
This item has no description. |
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FAllocatedWidth: integer; |
This item has no description. |
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FTexture: IBGLTexture; |
This item has no description. |
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FTextureInvalidated: boolean; |
This item has no description. |
Methods
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destructor Destroy; override; |
This item has no description. Showing description inherited from TBGRADefaultBitmap.Destroy. Free the object and all its resources |
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function MakeTextureAndFree: IBGLTexture; |
This item has no description. |
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function Resample(newWidth, newHeight: integer; mode: TResampleMode=rmFineResample; ACopyProperties: Boolean=False): TBGLCustomBitmap; override; |
This item has no description. |
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function GetOpenGLMaxTexSize: integer; virtual; abstract; |
This item has no description. |
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function GetTexture: IBGLTexture; virtual; |
This item has no description. |
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function GetTextureGL: IUnknown; override; |
This item has no description. Showing descriptions inherited from ancestors.
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procedure ApplyGlobalOpacity(alpha: byte); overload; override; |
This item has no description. |
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procedure Fill(const c: TBGRAPixel); override; |
This item has no description. |
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procedure InvalidateBitmap; override; |
This item has no description. |
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procedure NoClip; override; |
This item has no description. Showing description inherited from TCustomUniversalBitmap.NoClip. Stop clipping (clipping rectangle becomes the whole image) |
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procedure ReplaceColor(const ABefore, AAfter: TBGRAPixel); overload; override; |
This item has no description. |
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procedure ReplaceColor(before, after: TColor); overload; override; |
This item has no description. |
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procedure ReplaceTransparent(const AAfter: TBGRAPixel); overload; override; |
This item has no description. |
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procedure SetSize(AWidth, AHeight: integer); override; |
This item has no description. Showing description inherited from TBGRADefaultBitmap.SetSize. For more properties, see parent class [[TBGRACustomBitmap and IBGRAScanner#TBGRACustomBitmap|TBGRACustomBitmap]] |
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procedure SwapRedBlue; overload; override; |
This item has no description. |
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procedure Init; override; |
This item has no description. Showing description inherited from TCustomUniversalBitmap.Init. ReadWriteConfig: TBGRAReadWriteConfig; |
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procedure NotifyOpenGLContextNotCreatedYet; virtual; |
This item has no description. |
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procedure NotifySizeTooBigForOpenGL; virtual; |
This item has no description. |
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procedure SetClipRect(const AValue: TRect); override; |
This item has no description. |
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procedure SwapRedBlueWithoutInvalidate(ARect: TRect); |
This item has no description. |
Properties
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property AllocatedHeight: integer read FAllocatedHeight; |
This item has no description. |
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property AllocatedWidth: integer read FAllocatedWidth; |
This item has no description. |
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property Height: integer read FActualHeight; |
This item has no description. |
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property MaxTextureSize: integer read GetOpenGLMaxTexSize; |
This item has no description. |
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property Texture: IBGLTexture read GetTexture; |
This item has no description. |
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property Width: integer read FActualWidth; |
This item has no description. |