> MemHandle h = DmGetResource(bitmapRsc, BmpId);
> BitmapPtr bitmapP = (BitmapPtr)MemHandleLock(h);
>
> BitmapTypeV3 *bmpV3P = BmpCreateBitmapV3(bitmapP,
> kDensityDouble, BmpGetBits(bitmapP), NULL);
>
> WinDrawBitmap((BitmapPtr)bmpV3P, x, y);
i use hi-density stuff all the time, and, really - i dont call
WinDrawBitmap write your bitmap to an offscreen window (which, is
hi-density) and then copy it to the screen using WinCopyRectangle()
this is what we do in lemmings for example:
---
if (DeviceSupportsVersion(romVersion3_5))
{
globals.drawBitmap =
BmpCreate(WIDTH, HEIGHT, globals.scrDepth, NULL, &err);
if (err == errNone)
{
// high density device
if (globals.palmHD.device)
{
globals.drawBitmapV3 =
BmpCreateBitmapV3(globals.drawBitmap,
globals.palmHD.density,
BmpGetBits(globals.drawBitmap), NULL);
err = (globals.drawBitmapV3 == NULL);
if (err == errNone)
globals.drawWindow =
WinCreateBitmapWindow((BitmapType *)globals.drawBitmapV3, &err);
}
else
globals.drawWindow =
WinCreateBitmapWindow(globals.drawBitmap, &err);
}
}
else
globals.drawWindow =
WinCreateOffscreenWindow(WIDTH, HEIGHT, screenFormat, &err);
err |= (Boolean)(globals.drawWindow == NULL);
---
that will give you a window. which, you can then copy using
WinCopyRectangle() i know this technique works on *ALL* devices,
including 68k palm, sony hires, handera and the palm hires devices.
---
Aaron Ardiri [EMAIL PROTECTED]
CEO - CTO +46 70 656 1143
Mobile Wizardry http://www.mobilewizardry.com/
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