search for: colormaps

...th measurement equipment to make sure identity gamma ramps actually are identity mappings at the output. v2: Also deal with X-Server 1.19 and earlier, which as of v1.19.6 lack a fix to color palette handling and can not deal with depths/bpc > 24/8 bpc. On < 1.20 we skip xf86HandleColormaps() setup at > 8 bpc. This disables color palette handling on such servers at > 8 bpc, but still keeps RandR gamma table handling intact. Tested on 1.19.6 and 1.20.0 to do the right thing. Signed-off-by: Mario Kleiner <mario.kleiner.de at gmail.com> --- src/nv_driver.c | 11...

...iff --git a/src/nv_driver.c b/src/nv_driver.c index 32062eb..4fcd4c1 100644 --- a/src/nv_driver.c +++ b/src/nv_driver.c @@ -1568,8 +1568,8 @@ NVScreenInit(SCREEN_INIT_ARGS_DECL) * Must follow initialization of the default colormap */ if (xf86_config->num_crtc && - !xf86HandleColormaps(pScreen, 256, 8, NVLoadPalette, - NULL, CMAP_PALETTED_TRUECOLOR)) + !xf86HandleColormaps(pScreen, 1 << pScrn->rgbBits, pScrn->rgbBits, + NVLoadPalette, NULL, CMAP_PALETTED_TRUECOLOR)) return FALSE; /* Report any unused options (only for the first generation) */ -- 2....

The xstdcmap utility can be used to selectively define standard colormap properties. It is intended to be run from a user's X startup script to create standard colormap definitions in order to facilitate sharing of scarce colormap resources among clients using PseudoColor visuals. This release delivers some minor cleanups and janitorial maintenance. Alan Coopersmith (6): configure:

I think this was asked recently but I can't find the item. Is it possible to find the colour at a point on a graphics page? I want to estimate the area of a complex shape by colouring it then random sampling from an enclosing box ... Richard Rowe Richard Rowe Senior Lecturer Department of Zoology and Tropical Ecology, James Cook University Townsville, Queensland 4811, Australia fax (61)7

Need some pointers here. I've got CentOS 4.4, and I want to control my OSX 10.4.9 box via VNC. It connects, and I get a little dot for the mouse cursor, but just a black screen. I can see the mouse controlling the OSX desktop... Here's the output when I start in a terminal: [d at f ~]$ vncviewer VNC server supports protocol version 3.889 (viewer 3.3) VNC authentication succeeded

Hi all, I'd like to quantize a variable to map it into a limited set of integers for use with a colormap. "image" and filled.contour" do this mapping inside somewhere, but I'd like to choose the colors for plotting a set of polygons. Is there a pre-existing function that does something like this well? i.e., is capable of using 'breaks'?

...tImageInfoFromFileInMemory' used by L"C:\\windows\\system32\\d3dx9_30.dll". If you are using builtin L"d3dx9_30.dll", try using the native one instead. fixme:win:EnumDisplayDevicesW ((null),0,0x32f970,0x00000000), stub! there are several compliants in here about unsupported colormaps but this was norm as they are nvidia only color codes and the i get the following line fixme:d3d9:D3DPERF_SetOptions (0x1) : stub if i run the game with the dll overrides i get wine UOKR.exe fixme:win:EnumDisplayDevicesW ((null),0,0x32f970,0x00000000), stub! same complaints about nvidia colo...

Alan Coopersmith (5): When replacing a colormap, free old map, not new one If we can't find a colormap to replace, insert new one instead of leaking it Update README for gitlab migration Update configure.ac bug URL for gitlab migration Make some char pointers const as necessary to clear some gcc warnings Bryan Kadzban (1): Read system.twmrc from where it

Hi, I'm attempting to bring up Myst but running into some issues that are presumably graphics related. I had thought that I'd read the manual before I started asking questions here but found that the Wine Configuration File page is inconveniently missing the [x11drv] section. Is there anything written but happens to be elsewhere that I might read? The question I'm trying to

...rmap handling at screen depth > 30. > Message-ID: > <CAKb7UvhnUF6W41vXHpC+Q+jVSROgnHuxd8CzvfOGHmYSq_xTHQ at mail.gmail.com> > Content-Type: text/plain; charset="UTF-8" > > NVLoadPalette is pretty hard-coded to 256. I haven't looked at what > all xf86HandleColormaps does, but it seems pretty suspicious. Also It's also pretty dead :). NVLoadPalette is not ever used, because nouveau hooks up the .gamma_set function in xf86CrtcFuncsRec, so xf86HandleColormaps ignores the NVLoadPalette pointer. Iow. dead code that can be removed. I'll send some follow...

There is a bug which I am seeing and a few people are reporting on the forum. The problem is a hidden window which is always rendered on top. It is always short and wide and appears near the bottom-center of the screen. Here is the output from xwininfo on that window, xprop produces nothing. xwininfo: Window id: 0x3400787 (has no name) Absolute upper-left X: 294 Absolute upper-left Y:

Hi, I'm having problems with windows which open off-screen and are thus inaccessible. Until recently, I ran my laptop with an external monitor in a dual-screen configuration. Now, I'm back to a single screen, but some wine apps appear to be trying to start up elsewhere. So, I can verify that the program is running using ps and xwininfo: wtipton 6652 26.5 2.3 2662984 36500 ?

I think I may have updated the tv firmware between when it worked and when it didn't. I wonder it it has to do with bit depth. I use lubuntu and it doesn't let me pick the bit depth so I don't know what it using.

...8.1.0 release of xf86-video-amdgpu, the Xorg driver for AMD Radeon GPUs supported by the amdgpu kernel driver. This release supports xserver versions 1.13-1.20. Highlights: * When using DC as of Linux 4.17: - Support advanced colour management functionality. - Support gamma correction and X11 colormaps when Xorg runs at depth 30 as well. * Support for leasing RandR outputs to clients. * Various robustness fixes for TearFree. In particular, fixed several cases in which disabling TearFree at runtime would result in the Xorg process freezing or crashing. * Fixed some m4 related build issues...

I used CentOS 5 for years. Suddenly, it takes one second holding a keyboard key until it shows on the screen: # uname -a Linux nitrogen 2.6.18-371.11.1.el5PAE #1 SMP Wed Jul 23 15:54:19 EDT 2014 i686 i686 i386 GNU/Linux # xset -q Keyboard Control: auto repeat: off key click percent: 50 LED mask: 00000000 auto repeat delay: 660 repeat rate: 25 auto repeating keys:

Using netscape 4.03 (or 2.x or 3.x)/ R-0.62.1 with SPARC Solaris 2.4: when netscape is running for help, graphics in R quit with "Color allocation error". Closing netscape removes the problem. netscape does not interfere with other X11 imaging programs including ghostscript and ImageMagick except that it increases the contrast in my mailer windows slightly. (netscape does block

Folks: I am unable to get my opensolaris sn-b85 domU to start up in an opensolaris sn-b85 dom0. I am booted to xvm. Other systems, such as Fedora 8, WinXP Pro, W2k3 server, W2k8 server and Windows Vista startup normally. I have used the following to build the domU: # mkfile -n 25g /solhvm/solhvm.img # ls -l /solhvm total 269 -rw------T 1 root root 26843545600 Jul 7 10:37 solhvm.img

...formed questions would be: Do wxwidgets exists for doing semi-realtime updated stripcharts and clickable (meaning if someone clicks (x,y) within the object I would get an event informing me of what cell they clicked, in order to provide further info on the area they clicked) 1 and two dimensional colormaps? Any example apps that people know of? -and- Does anyone know if these widgets are available via the wxRuby binding? Thanks again, Rob ----------------------------- Original msg on wxusers: I am new to wx and wanted to get some feedback from people who are more experienced. I am working on...

...OARD XTEST XVideo default screen number: 0 number of screens: 1 screen #0: dimensions: 1920x1080 pixels (508x285 millimeters) resolution: 96x96 dots per inch depths (7): 24, 1, 4, 8, 15, 16, 32 root window id: 0x1c2 depth of root window: 24 planes number of colormaps: minimum 1, maximum 1 default colormap: 0x40 default number of colormap cells: 256 preallocated pixels: black 0, white 16777215 options: backing-store WHEN MAPPED, save-unders NO largest cursor: 64x64 current input event mask: 0xda3f3f KeyPressMask...

gday R friends, I was wondering if anyone could help me with some graphics issues please. I'm processing R in batch on redhat6.2 with some graphics to be imported into msword on NT. For scaling within my doco I want some vector type graphics. win.metafile doesn't seem to be supported on redhat which gives me postscript. postscript is ideal but doesn't contain a preview so I