#75059# impllementation of transparent textures and timed texture cache
This commit is contained in:
Armin Weiss
parent
d8b4297995
commit
818ad6920f
1 changed files with 59 additions and 29 deletions
|
|
@ -2,9 +2,9 @@
|
|||
*
|
||||
* $RCSfile: b3dtex.hxx,v $
|
||||
*
|
||||
* $Revision: 1.2 $
|
||||
* $Revision: 1.3 $
|
||||
*
|
||||
* last change: $Author: aw $ $Date: 2000-11-14 13:27:55 $
|
||||
* last change: $Author: aw $ $Date: 2001-07-03 13:00:45 $
|
||||
*
|
||||
* The Contents of this file are made available subject to the terms of
|
||||
* either of the following licenses
|
||||
|
|
@ -66,8 +66,8 @@
|
|||
#include <vcl/opengl.hxx>
|
||||
#endif
|
||||
|
||||
#ifndef _SV_BITMAP_HXX
|
||||
#include <vcl/bitmap.hxx>
|
||||
#ifndef _SV_BITMAPEX_HXX
|
||||
#include <vcl/bitmapex.hxx>
|
||||
#endif
|
||||
|
||||
#ifndef _SV_COLOR_HXX
|
||||
|
|
@ -78,17 +78,23 @@
|
|||
#include <vcl/salbtype.hxx>
|
||||
#endif
|
||||
|
||||
#ifndef _TOOLS_TIME_HXX
|
||||
#include <tools/time.hxx>
|
||||
#endif
|
||||
|
||||
// Vorausdeklarationen
|
||||
class BitmapReadAccess;
|
||||
class BitmapColor;
|
||||
|
||||
/*************************************************************************
|
||||
|*
|
||||
|* define fuer die Ueberlebensdauer einer Textur
|
||||
|* define for lifetime of a texture in texture cache.
|
||||
|* Parameter of Time(...) call, so hrs, min, sec, 100thsec.
|
||||
|* Timer for cache uses ten secs delays
|
||||
|*
|
||||
\************************************************************************/
|
||||
|
||||
#define B3D_TEXTURE_LIFETIME (200)
|
||||
#define B3D_TEXTURE_LIFETIME 0, 1, 0
|
||||
|
||||
/*************************************************************************
|
||||
|*
|
||||
|
|
@ -176,66 +182,83 @@ enum Base3DTextureWrap
|
|||
|*
|
||||
\************************************************************************/
|
||||
|
||||
#define TEXTURE_ATTRIBUTE_TYPE_BITMAP 0x0000
|
||||
#define TEXTURE_ATTRIBUTE_TYPE_GRADIENT 0x0001
|
||||
#define TEXTURE_ATTRIBUTE_TYPE_HATCH 0x0002
|
||||
#define TEXTURE_ATTRIBUTE_TYPE_COLOR 0x0000
|
||||
#define TEXTURE_ATTRIBUTE_TYPE_BITMAP 0x0001
|
||||
#define TEXTURE_ATTRIBUTE_TYPE_GRADIENT 0x0002
|
||||
#define TEXTURE_ATTRIBUTE_TYPE_HATCH 0x0003
|
||||
|
||||
class TextureAttributes
|
||||
{
|
||||
private:
|
||||
void* mpFloatTrans;
|
||||
BOOL mbGhosted;
|
||||
|
||||
public:
|
||||
TextureAttributes(BOOL bGhosted);
|
||||
TextureAttributes(BOOL bGhosted, void* pFT);
|
||||
|
||||
virtual BOOL operator==(const TextureAttributes&) const;
|
||||
virtual UINT16 GetTextureAttributeType() const =0;
|
||||
|
||||
BOOL GetGhostedAttribute() { return mbGhosted; }
|
||||
void* GetFloatTransAttribute() { return mpFloatTrans; }
|
||||
};
|
||||
|
||||
class TextureAttributesColor : public TextureAttributes
|
||||
{
|
||||
private:
|
||||
Color maColorAttribute;
|
||||
|
||||
public:
|
||||
TextureAttributesColor(BOOL bGhosted, void* pFT, Color aColor);
|
||||
|
||||
virtual BOOL operator==(const TextureAttributes&) const;
|
||||
virtual UINT16 GetTextureAttributeType() const;
|
||||
|
||||
Color GetColorAttribute() { return maColorAttribute; }
|
||||
};
|
||||
|
||||
class TextureAttributesBitmap : public TextureAttributes
|
||||
{
|
||||
private:
|
||||
Bitmap aBitmapAttribute;
|
||||
Bitmap maBitmapAttribute;
|
||||
|
||||
public:
|
||||
TextureAttributesBitmap(Bitmap aBmp, BOOL bGhosted);
|
||||
TextureAttributesBitmap(BOOL bGhosted, void* pFT, Bitmap aBmp);
|
||||
|
||||
virtual BOOL operator==(const TextureAttributes&) const;
|
||||
virtual UINT16 GetTextureAttributeType() const;
|
||||
|
||||
Bitmap GetBitmapAttribute() { return aBitmapAttribute; }
|
||||
Bitmap GetBitmapAttribute() { return maBitmapAttribute; }
|
||||
};
|
||||
|
||||
class TextureAttributesGradient : public TextureAttributes
|
||||
{
|
||||
private:
|
||||
void* pFill;
|
||||
void* pStepCount;
|
||||
void* mpFill;
|
||||
void* mpStepCount;
|
||||
|
||||
public:
|
||||
TextureAttributesGradient(void* pF, void *pSC, BOOL bGhosted);
|
||||
TextureAttributesGradient(BOOL bGhosted, void* pFT, void* pF, void *pSC);
|
||||
|
||||
virtual BOOL operator==(const TextureAttributes&) const;
|
||||
virtual UINT16 GetTextureAttributeType() const;
|
||||
|
||||
void* GetFillAttribute() { return pFill; }
|
||||
void* GetStepCountAttribute() { return pStepCount; }
|
||||
void* GetFillAttribute() { return mpFill; }
|
||||
void* GetStepCountAttribute() { return mpStepCount; }
|
||||
};
|
||||
|
||||
class TextureAttributesHatch : public TextureAttributes
|
||||
{
|
||||
private:
|
||||
void* pFill;
|
||||
void* mpFill;
|
||||
|
||||
public:
|
||||
TextureAttributesHatch(void* pF, BOOL bGhosted);
|
||||
TextureAttributesHatch(BOOL bGhosted, void* pFT, void* pF);
|
||||
|
||||
virtual BOOL operator==(const TextureAttributes&) const;
|
||||
virtual UINT16 GetTextureAttributeType() const;
|
||||
|
||||
void* GetHatchFillAttribute() { return pFill; }
|
||||
void* GetHatchFillAttribute() { return mpFill; }
|
||||
};
|
||||
|
||||
/*************************************************************************
|
||||
|
|
@ -247,15 +270,17 @@ public:
|
|||
class B3dTexture
|
||||
{
|
||||
protected:
|
||||
// Die Bitmap der Textur
|
||||
// Die Bitmap(s) der Textur
|
||||
Bitmap aBitmap;
|
||||
AlphaMask aAlphaMask;
|
||||
BitmapReadAccess* pReadAccess;
|
||||
BitmapReadAccess* pAlphaReadAccess;
|
||||
|
||||
// Attribute bei der Generierung
|
||||
TextureAttributes* pAttributes;
|
||||
|
||||
// Gibt die Haeufigkeit der Benutzung wieder
|
||||
UINT16 nUsageCount;
|
||||
Time maTimeStamp;
|
||||
|
||||
// Farbe fuer Base3DTextureBlend - Modus
|
||||
BitmapColor aColBlend;
|
||||
|
|
@ -284,7 +309,7 @@ protected:
|
|||
|
||||
// Konstruktor / Destruktor
|
||||
B3dTexture(TextureAttributes& rAtt,
|
||||
Bitmap& rBmp,
|
||||
BitmapEx& rBmpEx,
|
||||
Base3DTextureKind=Base3DTextureColor,
|
||||
Base3DTextureMode=Base3DTextureReplace,
|
||||
Base3DTextureFilter=Base3DTextureNearest,
|
||||
|
|
@ -294,19 +319,23 @@ protected:
|
|||
|
||||
// Interne Zugriffsfunktion auf die BitMapFarben
|
||||
inline const BitmapColor GetBitmapColor(long nX, long nY);
|
||||
inline const sal_uInt8 GetBitmapTransparency(long nX, long nY);
|
||||
|
||||
// Verwaltung UsageCount
|
||||
void Touch() { nUsageCount=B3D_TEXTURE_LIFETIME; }
|
||||
void DecrementUsageCount() { if(nUsageCount) nUsageCount--; }
|
||||
UINT16 GetUsageCount() { return nUsageCount; };
|
||||
// Generate switch val for optimized own texture mapping
|
||||
void SetSwitchVal();
|
||||
|
||||
// time stamp and texture cache methods
|
||||
void Touch() { maTimeStamp = Time() + Time(B3D_TEXTURE_LIFETIME); }
|
||||
const Time& GetTimeStamp() const { return maTimeStamp; }
|
||||
|
||||
public:
|
||||
// Zugriff auf die Attribute der Textur
|
||||
TextureAttributes& GetAttributes();
|
||||
|
||||
// Zugriff auf Bitmap
|
||||
Bitmap& GetBitmap() { return aBitmap; }
|
||||
AlphaMask& GetAlphaMask() { return aAlphaMask; }
|
||||
BitmapEx GetBitmapEx() { return BitmapEx(aBitmap, aAlphaMask); }
|
||||
const Size GetBitmapSize() { return aBitmap.GetSizePixel(); }
|
||||
|
||||
// Texturfunktion
|
||||
|
|
@ -342,6 +371,7 @@ protected:
|
|||
// Zugriff auf Konstruktor/Destruktor nur fuer die verwaltenden Klassen
|
||||
friend class Base3D;
|
||||
friend class Base3DOpenGL;
|
||||
friend class B3dGlobalData;
|
||||
friend class B3dTextureStore;
|
||||
};
|
||||
|
||||
|
|
@ -359,7 +389,7 @@ private:
|
|||
|
||||
// Konstruktor / Destruktor
|
||||
B3dTextureOpenGL(TextureAttributes& rAtt,
|
||||
Bitmap& rBmp,
|
||||
BitmapEx& rBmpEx,
|
||||
OpenGL& rOGL,
|
||||
Base3DTextureKind=Base3DTextureColor,
|
||||
Base3DTextureMode=Base3DTextureReplace,
|
||||
|
|
|
|||
Loading…
Reference in a new issue