HBITMAP TextureControl::GetBlankBitmap(HDC destDC) {
if(namedBitmaps.find("Blank") != namedBitmaps.end())
return namedBitmaps["Blank"];
ILuint img = getImageHandle();
ilDefaultImage();
iluImageParameter(ILU_FILTER, ILU_BILINEAR);
iluScale(126,126,1);
namedBitmaps["Blank"] = ilutConvertToHBitmap(destDC);
ilDeleteImage(img);
return namedBitmaps["Blank"];
}
void LoadImages(char *FileName)
{
ILuint Image, i;
hDC = GetDC(HWnd);
hMemDC = CreateCompatibleDC(hDC);
ilGenImages(1, &Image);
ilBindImage(Image);
if (!ilLoadImage(FileName)) {
ilDeleteImages(1, &Image);
return;
}
ilEnable(IL_ORIGIN_SET);
ilEnable(IL_FORMAT_SET);
ilOriginFunc(IL_ORIGIN_LOWER_LEFT);
//ilFormatFunc(IL_BGRA);
ilConvertImage(IL_BGR, IL_UNSIGNED_BYTE);
ilutRenderer(ILUT_WIN32);
CurImage = 0;
NumImages = ilGetInteger(IL_NUM_IMAGES) + 1;
Bitmaps = new HBITMAP[NumImages];
BmpInfo = new BITMAPINFOHEADER[NumImages];
Durations = new ILuint[NumImages];
if (Bitmaps == NULL || BmpInfo == NULL || Durations == NULL) {
ilDeleteImages(1, &Image);
return;
}
for (i = 0; i < NumImages; i++) {
ilActiveImage(0);
ilActiveImage(i);
Durations[i] = ilGetInteger(IL_IMAGE_DURATION);
*(Bitmaps + i) = ilutConvertToHBitmap(hDC);
ilutGetBmpInfo((BITMAPINFO*)(BmpInfo + i));
}
SelectObject(hMemDC, Bitmaps[0]);
ilDeleteImages(1, &Image);
sprintf(NewTitle, "%s - %s", TITLE, FileName);
SetWindowText(HWnd, NewTitle);
QueryPerformanceFrequency((LARGE_INTEGER*)&TimerFreq);
TimerRes = 1.0 / TimerFreq;
QueryPerformanceCounter((LARGE_INTEGER*)&StartTime);
return;
}
HBITMAP TextureControl::GetBitmap(string name, HDC destDC, bool refresh, unsigned int w, unsigned int h) {
if(refresh == false && namedBitmaps.find(name) != namedBitmaps.end())
return namedBitmaps[name];
// else bitmap doesn't exist.
if(namedImages.find(name) == namedImages.end())
return NULL; //img not loaded
ILuint tmp = getImageHandle();
ilCopyImage(namedImages[name]);
iluImageParameter(ILU_FILTER, ILU_SCALE_BSPLINE);
iluScale(w,h,1);
if(alphaMatte)
ilEnable(IL_BMP_MATTEALPHAB);
else
ilEnable(IL_BMP_MATTEALPHA);
namedBitmaps[name] = ilutConvertToHBitmap(destDC);
ilDeleteImage(tmp);
return namedBitmaps[name];
}
void CreateGDI()
{
ILuint CopyName, CurName, CurImg, CurMip;
hDC = GetDC(HWnd);
hMemDC = CreateCompatibleDC(hDC);
CurName = ilGetInteger(IL_CUR_IMAGE);
CurImg = ilGetInteger(IL_ACTIVE_IMAGE);
CurMip = ilGetInteger(IL_ACTIVE_MIPMAP);
CopyName = ilCloneCurImage();
ilBindImage(CopyName);
//ilConvertImage(IL_BGR, IL_UNSIGNED_BYTE);
hBitmap = ilutConvertToHBitmap(hDC);
ilutGetBmpInfo((BITMAPINFO*)&BmpInfo);
DeleteObject(SelectObject(hMemDC, hBitmap));
ilBindImage(CurName);
if (CurImg)
ilActiveImage(CurImg);//ilBindImage(Undos[0]);
if (CurMip)
ilActiveMipmap(CurMip);
ilDeleteImages(1, &CopyName);
return;
}
HBITMAP ilWin32::Convert(ilImage &Image)
{
Image.Bind();
return ilutConvertToHBitmap(GetDC(NULL));
}
