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- made adjustments to FGLBitmap for the changes in its base class.

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This commit is contained in:
Christoph Oelckers 2016-01-26 12:05:40 +01:00
parent 371225858d
commit 685385635f
2 changed files with 11 additions and 7 deletions
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14
src/gl/textures/gl_bitmap.cpp
View file

@ -51,28 +51,30 @@
//
//===========================================================================
template<class T>
void iCopyColors(unsigned char * pout, const unsigned char * pin, int count, int step)
void iCopyColors(unsigned char * pout, const unsigned char * pin, int count, int step, BYTE tr, BYTE tg, BYTE tb)
{
int i;
unsigned char a;
for(i=0;i<count;i++)
{
if (T::A(pin) != 0)
if ((a = T::A(pin, tr, tg, tb)) != 0)
{
pout[0]=T::R(pin);
pout[1]=T::G(pin);
pout[2]=T::B(pin);
pout[3]=T::A(pin);
pout[3]=a;
}
pout+=4;
pin+=step;
}
}
typedef void (*CopyFunc)(unsigned char * pout, const unsigned char * pin, int count, int step);
typedef void (*CopyFunc)(unsigned char * pout, const unsigned char * pin, int count, int step, BYTE tr, BYTE tg, BYTE tb);
static CopyFunc copyfuncs[]={
iCopyColors<cRGB>,
iCopyColors<cRGBT>,
iCopyColors<cRGBA>,
iCopyColors<cIA>,
iCopyColors<cCMYK>,
@ -92,14 +94,14 @@ static CopyFunc copyfuncs[]={
//===========================================================================
void FGLBitmap::CopyPixelDataRGB(int originx, int originy,
const BYTE * patch, int srcwidth, int srcheight, int step_x, int step_y,
int rotate, int ct, FCopyInfo *inf)
int rotate, int ct, FCopyInfo *inf, int r, int g, int b)
{
if (ClipCopyPixelRect(&ClipRect, originx, originy, patch, srcwidth, srcheight, step_x, step_y, rotate))
{
BYTE *buffer = GetPixels() + 4*originx + Pitch*originy;
for (int y=0;y<srcheight;y++)
{
copyfuncs[ct](&buffer[y*Pitch], &patch[y*step_y], srcwidth, step_x);
copyfuncs[ct](&buffer[y*Pitch], &patch[y*step_y], srcwidth, step_x, (BYTE)r, (BYTE)g, (BYTE)b);
}
}
}

4
src/gl/textures/gl_bitmap.h
View file

@ -27,7 +27,9 @@ public:
}
virtual void CopyPixelDataRGB(int originx, int originy, const BYTE *patch, int srcwidth,
int srcheight, int step_x, int step_y, int rotate, int ct, FCopyInfo *inf = NULL);
int srcheight, int step_x, int step_y, int rotate, int ct, FCopyInfo *inf = NULL,
/* for PNG tRNS */ int r=0, int g=0, int b=0);
virtual void CopyPixelData(int originx, int originy, const BYTE * patch, int srcwidth, int srcheight,
int step_x, int step_y, int rotate, PalEntry * palette, FCopyInfo *inf = NULL);
};