Does anyone know how to use :
EnumDisplaySettings
I would like to display all the screen resolution available on my 3D card ?
I’m real newbie in windows programming, i know…
Does anyone know how to use :
EnumDisplaySettings
I would like to display all the screen resolution available on my 3D card ?
I’m real newbie in windows programming, i know…
I do it currently in the following way (not exactly that function, but a more tweaked one and + support for refresh rates on NT bases OS´es:
void EnumerateDisplayModes(void)
{
DEVMODE dm;
memset(&dm, 0, sizeof(DEVMODE));
dm.dmSize = sizeof(DEVMODE);
dm.dmFields= DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;DWORD TestWidth[5] = {640, 800, 1024, 1280, 1600}; DWORD TestHeight[5] = {480, 600, 768, 1024, 1200}; DWORD TestDepth[2] = {16, 32}; for(int i = 0, j = 0; i <= 4 && j <= 1; j++) { dm.dmPelsWidth = TestWidth[i]; dm.dmPelsHeight = TestHeight[i]; dm.dmBitsPerPel = TestDepth[j]; if(ChangeDisplaySettings(&dm, CDS_TEST) == DISP_CHANGE_SUCCESSFUL) {
// Mode OK process ist somehow
}if(j == 1) { j = -1; i++; } }
}
One advice, if you are on a NT based OS you have to take care of DM_DISPLAYFREQUENCY if you do it good .
Diapolo
Originally posted by Diapolo:
One advice, if you are on a NT based OS you have to take care of DM_DISPLAYFREQUENCY if you do it good .
Diapolo
It works great,thanks a lot !
I’ll try to focus my attention on the display frequency thanks
No problem .
Help and get helped!
Diapolo