[cairo] Does pixman refactoring also contain new pixel formats?

[Stefan Landvogt]

Hi Soeren,

I did not follow the list closely in the last weeks, but I was  
wondering, whether the pixman refactoring also lead to new pixel  
formats.

At the moment my main performance bottleneck is the following code,  
that I have to use, when putting the graphics onto the screen in my  
environment:

int currentWidth = GetWidth();
int     currentHeight = GetHeight();

unsigned char *bufferARGB = 0;
bufferARGB = cairo_image_surface_get_data( GetCairoSurface() );

unsigned char* bufferRGBA = new unsigned char[currentWidth *  
currentHeight * 4];

int currentRGBA = 0;
for(int i=0;i< currentWidth * currentHeight * 4;i+=4)
{
       bufferRGBA[currentRGBA++] = bufferARGB[i+2];
       bufferRGBA[currentRGBA++] = bufferARGB[i+1];
       bufferRGBA[currentRGBA++] = bufferARGB[i];
       bufferRGBA[currentRGBA++] = bufferARGB[i+3];
}

aSurface->DrawSetTextureRGBA( aTextureID, bufferRGBA, currentWidth,  
currentHeight );

delete[] bufferRGBA;