Mario Veraart (rioj7++at++fel.tno.nl)
Thu, 5 Mar 1998 18:18:27 +0100 (MET)
I want to open a single buffer window with at least one stencil bit on
an iR system. It always gives me a double buffered window.
My application would be a lot complexer if I have to use doubled
buffered.
Is it possible to open a single buffer window on iR?
I use the following code to configure the window
pfPipeWindow *pw = new pfPipeWindow(p);
pw->setWinType(PFPWIN_TYPE_X);
pw->setMode(PFWIN_NOBORDER, TRUE);
pw->setOriginSize(0,0,sizeX,sizeY);
pw->setConfigFunc(OpenPipeWin);
static int FBAttrs[] = {
PFFB_RGBA,
PFFB_DEPTH_SIZE, 24,
PFFB_RED_SIZE, 8,
PFFB_STENCIL_SIZE, 1,
NULL,
};
pw->setFBConfigAttrs(FBAttrs);
pw->config();
The OpenPipeWin function only calls pw->open() and checks what the
settings of the window are.
On a Maximum Impact it all runs fine.
I use Performer 2.1.
Some info about the hardware of the iR
FPU: MIPS R10010 Floating Point Chip Revision: 0.0
CPU: MIPS R10000 Processor Chip Revision: 2.6
4 195 MHZ IP27 Processors
Main memory size: 256 Mbytes
Instruction cache size: 32 Kbytes
Data cache size: 32 Kbytes
Graphics board: InfiniteReality2
gfxinfo gives
Graphics board 0 is "KONAL" graphics.
Managed (":0.0") 1280x1024
Display has 8 channels
4 GEs (of 4), occmask = 0x0f
4MB external BEF ram, 32bit path
2 RM7 boards (of 2) 1/1/0/0
Texture Memory: 16MB/16MB/-/-
Large pixel depth
32K cmap, 64K external gamma
Channel 0:
Origin = (0,0)
Video Output: 1280 pixels, 1024 lines, 60.00Hz (1280x1024_60.vfo)
Mario Veraart.
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This archive was generated by hypermail 2.0b2 on Mon Aug 10 1998 - 17:56:59 PDT