1193         GGLSurface userSurface;  in glTexImage2D()  local
1194         userSurface.version = sizeof(userSurface);  in glTexImage2D()
1195         userSurface.width  = width;  in glTexImage2D()
1196         userSurface.height = height;  in glTexImage2D()
1197         userSurface.stride = stride;  in glTexImage2D()
1198         userSurface.format = formatIdx;  in glTexImage2D()
1199         userSurface.compressedFormat = 0;  in glTexImage2D()
1200         userSurface.data = (GLubyte*)pixels;  in glTexImage2D()
1202         int err = copyPixels(c, *surface, 0, 0, userSurface, 0, 0, width, height);  in glTexImage2D()
1275     GGLSurface userSurface;  in glTexSubImage2D()  local
1276     userSurface.version = sizeof(userSurface);  in glTexSubImage2D()
1277     userSurface.width  = width;  in glTexSubImage2D()
1278     userSurface.height = height;  in glTexSubImage2D()
1279     userSurface.stride = stride;  in glTexSubImage2D()
1280     userSurface.format = formatIdx;  in glTexSubImage2D()
1281     userSurface.compressedFormat = 0;  in glTexSubImage2D()
1282     userSurface.data = (GLubyte*)pixels;  in glTexSubImage2D()
1286             userSurface, 0, 0, width, height);  in glTexSubImage2D()
1513     GGLSurface userSurface;  in glReadPixels()  local
1514     userSurface.version = sizeof(userSurface);  in glReadPixels()
1515     userSurface.width  = width;  in glReadPixels()
1516     userSurface.height = height;  in glReadPixels()
1517     userSurface.stride = -stride; // bottom row is transfered first  in glReadPixels()
1518     userSurface.format = formatIdx;  in glReadPixels()
1519     userSurface.compressedFormat = 0;  in glReadPixels()
1520     userSurface.data = (GLubyte*)pixels;  in glReadPixels()
1530     ggl->colorBuffer(ggl, &userSurface);  // destination is user buffer  in glReadPixels()