bool initialize_graphics_filter(const char *filterID, int colDepth)
{
int idx = 0;
GFXFilter **filterList;
if (usetup.gfxDriverID.CompareNoCase("D3D9") == 0)
{
filterList = get_d3d_gfx_filter_list(false);
}
else
{
filterList = get_allegro_gfx_filter_list(false);
}
filter = NULL;
GFXFilter *thisFilter = filterList[idx];
while (thisFilter != NULL)
{
if ((filterID != NULL) &&
(stricmp(thisFilter->GetFilterID(), filterID) == 0))
filter = thisFilter;
else
delete thisFilter;
idx++;
thisFilter = filterList[idx];
}
if (!filter)
{
Out::FPrint("Could not find graphics filter %s", filterID);
return false;
}
const char *filterError = filter->Initialize(colDepth);
if (filterError != NULL)
{
platform->DisplayAlert("Unable to initialize the graphics filter '%s'. It returned the following error:\n'%s'"
"\n\nTry running Setup and selecting a different graphics filter.", filter->GetFilterID(), filterError);
delete filter;
filter = NULL;
return false;
}
return true;
}
int initialize_graphics_filter(const char *filterID, int width, int height, int colDepth)
{
int idx = 0;
GFXFilter **filterList;
if (usetup.gfxDriverID.CompareNoCase("D3D9") == 0)
{
filterList = get_d3d_gfx_filter_list(false);
}
else
{
filterList = get_allegro_gfx_filter_list(false);
}
// by default, select No Filter
filter = filterList[0];
GFXFilter *thisFilter = filterList[idx];
while (thisFilter != NULL) {
if ((filterID != NULL) &&
(strcmp(thisFilter->GetFilterID(), filterID) == 0))
filter = thisFilter;
else if (idx > 0)
delete thisFilter;
idx++;
thisFilter = filterList[idx];
}
Out::FPrint("Applying scaling filter: %s", filter->GetFilterID());
const char *filterError = filter->Initialize(width, height, colDepth);
if (filterError != NULL) {
proper_exit = 1;
platform->DisplayAlert("Unable to initialize the graphics filter. It returned the following error:\n'%s'\n\nTry running Setup and selecting a different graphics filter.", filterError);
return -1;
}
gfxDriver->SetGraphicsFilter(filter);
return 0;
}
void populate_drop_down_with_filters(HWND hDlg)
{
SendDlgItemMessage(hDlg, IDC_GFXFILTER, CB_RESETCONTENT, 0, 0);
int idx = 0;
GFXFilter *thisFilter = filterList[idx];
while (thisFilter != NULL) {
if ((idx != 0) && (INIreadint("disabled", thisFilter->GetFilterID(), 0) == 1)) {
// this filter is disabled
delete thisFilter;
// remove from list of filters
for (int i = idx; filterList[i] != NULL; i++)
filterList[i] = filterList[i + 1];
thisFilter = filterList[idx];
continue;
}
const char *filterName = thisFilter->GetVersionBoxText();
char filterNameBuffer[100];
if ((filterName == NULL) || (filterName[0] == 0)) {
strcpy(filterNameBuffer, "None");
}
else {
strcpy(filterNameBuffer, filterName);
// strip trailing [
if (filterNameBuffer[strlen(filterNameBuffer) - 1] == '[')
filterNameBuffer[strlen(filterNameBuffer) - 1] = 0;
}
SendDlgItemMessage(hDlg, IDC_GFXFILTER, CB_ADDSTRING, 0, (LPARAM)filterNameBuffer);
if ((strcmp(curFilter, thisFilter->GetFilterID()) == 0) || (idx == 0))
SendDlgItemMessage(hDlg, IDC_GFXFILTER, CB_SETCURSEL, idx, 0);
idx++;
thisFilter = filterList[idx];
}
}
