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Bitmap Drawing Functions

Detailed Description

These functions allow you to draw a bitmap.

Each function will draw the bitmap in a specific way regarding stretching


Functions

void dglDrawBitmap (TextureObject *texObject, const Point2I &in_rAt, const U32 in_flip=GFlip_None)
 Draws a bitmap, starting from the lower left corner, going up and right.
void dglDrawBitmapStretch (TextureObject *texObject, const RectI &in_rStretch, const U32 in_flip=GFlip_None, F32 fSpin=0.0f, bool bSilhouette=false)
 Draws a bitmap that is stretched.
void dglDrawBitmapSR (TextureObject *texObject, const Point2I &in_rAt, const RectI &in_rSubRegion, const U32 in_flip=GFlip_None)
 Draws a sub region of a texture.
void dglDrawBitmapStretchSR (TextureObject *texObject, const RectI &in_rStretch, const RectI &in_rSubRegion, const U32 in_flip=GFlip_None, F32 fSpin=0.0f, bool bSilhouette=false)
 Draws a stretched sub region of a texture.

Function Documentation

void dglDrawBitmap ( TextureObject *  texObject,
const Point2I &  in_rAt,
const U32  in_flip = GFlip_None 
)

Draws a bitmap, starting from the lower left corner, going up and right.

Parameters:
texObject texture object to be drawn
in_rAt where to draw the texture in 2d coordinates
in_flip enumerated constant representing any flipping to be done about the x and/or y axis

void dglDrawBitmapStretch ( TextureObject *  texObject,
const RectI &  in_rStretch,
const U32  in_flip = GFlip_None,
F32  fSpin = 0.0f,
bool  bSilhouette = false 
)

Draws a bitmap that is stretched.

Parameters:
texObject texture object to be drawn
in_rStretch rectangle where the texture will be drawn in 2d coordinates
in_flip enumerated constant representing any flipping to be done about the x and/or y axis

void dglDrawBitmapSR ( TextureObject *  texObject,
const Point2I &  in_rAt,
const RectI &  in_rSubRegion,
const U32  in_flip = GFlip_None 
)

Draws a sub region of a texture.

Parameters:
texObject texture object to be drawn
in_rAt point where the texture is to be drawn
in_rSubRegion portion of the texture to be drawn
in_flip enumerated constant representing any flipping to be done about the x and/or y axis

void dglDrawBitmapStretchSR ( TextureObject *  texObject,
const RectI &  in_rStretch,
const RectI &  in_rSubRegion,
const U32  in_flip = GFlip_None,
F32  fSpin = 0.0f,
bool  bSilhouette = false 
)

Draws a stretched sub region of a texture.

Parameters:
texObject texture object to be drawn
in_rStretch rectangle where the texture object will be drawn
in_rSubRegion sub region of the texture that will be applied over the stretch region of the screen
in_flip enumerated constant representing any flipping to be done about the x and/or y axis



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