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<span lang="EN-US">Hi All,<o:p></o:p></span>
<div class="WordSection1">
<p class="MsoNormal"><span lang="EN-US"> I've successfully run
weston and its shm and egl/gles client over Intel CE platform
SDV now. The screen-shot is like this:<br>
</span><span lang="EN-US"><img alt="wayland screenshot"
src="cid:part1.03020403.02020008@linux.intel.com"
height="308" width="548"></span><br>
<span lang="EN-US">
The code can be accessed on <a moz-do-not-send="true"
href="https://gitorious.org/wayland-and-weston-with-gdlbackend">
https://gitorious.org/wayland-and-weston-with-gdlbackend</a>
. The main code is just compositor-gdl.c, a gdl backend for
weston. and this file is licensed as BSD.<br>
For the trying, you need to clone the weston TVgdl branch.
And the driver should support gbm and wl_egl interfaces.<br>
<br>
Here are some info about weston gdlbackend:<br>
<br>
the other upstream packages commits I used for the test:<br>
<br>
<o:p></o:p></span></p>
<div>
<table class="MsoNormalTable" style="width: 336.75pt;
margin-left: 6pt; border-collapse: collapse;" width="449"
border="0" cellpadding="0" cellspacing="0">
<tbody>
<tr style="height: 11.65pt;">
<td style="padding: 3pt 6pt; height: 11.65pt;">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">cairo: <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; height: 11.65pt;">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">d304f0e57be8036719c3709e2419487326369105
<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">kbproto: <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">cb49f95af605bd5019e194eeb656d8789d57756a
<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">libxkbcommon: <o:p>
</o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">aaffcef35d692b0c77fe88d63ac6d9c669aad080
<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">pixman: <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">e27bdcd968e786079353432d14816600bf813d76
<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">dri2 proto: <o:p>
</o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">7fd18b15646a62bd82a4eb0eca60a34c1731813d
<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">gl proto: <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">29d5b553b30755a25300c30b67d39b37c9a76466
<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">libX11: <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">7f23c72c94d9d14122426b0d8c66054f1402769a
<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">macros-macros: <o:p>
</o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">08dd5d30c137abe43d5b1673edc39eb569881d66
<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">xproto: <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">06ebd5b88bee8c54222bde3178dc773776036802
<o:p></o:p></span></p>
</td>
</tr>
</tbody>
</table>
</div>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><span
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><span
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">running <br>
#cd $WLD/bin<br>
#./weston or ./weston --mode=720p<br>
<br>
#cd WaylandSourceCode/client/<br>
#./simple-shm or others <br>
<br>
<br>
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><span
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><span
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US">supporting modes <br>
{ name, width,height, refresh, interlace }<br>
{ "480i", 720, 480, GDL_REFRESH_59_94, GDL_TRUE },<br>
{ "480p", 720, 480, GDL_REFRESH_59_94, GDL_FALSE },<br>
{ "576i", 720, 576, GDL_REFRESH_50, GDL_TRUE },<br>
{ "576p", 720, 576, GDL_REFRESH_50, GDL_FALSE },<br>
{ "720p", 1280, 720, GDL_REFRESH_59_94, GDL_FALSE },<br>
{ "720p50", 1280, 720, GDL_REFRESH_50, GDL_FALSE },<br>
{ "1080i", 1920, 1080, GDL_REFRESH_59_94, GDL_TRUE },<br>
{ "1080i50",1920, 1080, GDL_REFRESH_50, GDL_TRUE },<br>
{ "1080p", 1920, 1080, GDL_REFRESH_59_94, GDL_FALSE },<br>
{ "1080p50",1920, 1080, GDL_REFRESH_50, GDL_FALSE },<br>
{ "1080p24",1920, 1080, GDL_REFRESH_23_98, GDL_FALSE },<br>
{ NULL, 0, 0, 0, 0 } <br>
<br>
<strong>note:</strong><span class="apple-converted-space"> </span>1080x
is not supported now, because we are using cairo-image, and we
will meet cairo SSE2 segment fault error when the mode is
higher than 720p
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"> <o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><span
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><br>
summarize <br>
<br>
<o:p></o:p></span></p>
<div>
<table class="MsoNormalTable" style="margin-left: 6pt;
border-collapse: collapse;" border="0" cellpadding="0"
cellspacing="0">
<tbody>
<tr>
<td style="padding: 3pt 6pt;">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">method <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">FBO+GBM <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">Render to Surface
<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">Render to <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">Render to gbm buffer object and copy to
gdl surface
<o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">Render to eglsurface which is on screen
directly
<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">Share memory applications
<o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">OK <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">OK <o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">Simple-egl applications
<o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">OK <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">OK(the frame rate is not stable)
<o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">Performance(ms/frame)
<o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">169 <o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">28 <o:p></o:p></span></p>
</td>
</tr>
</tbody>
</table>
</div>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><span
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><br>
modify the code to choose one method: <o:p></o:p></span></p>
<div>
<table class="MsoNormalTable" style="margin-left: 6pt;
border-collapse: collapse;" border="0" cellpadding="0"
cellspacing="0">
<tbody>
<tr>
<td style="padding: 3pt 6pt;">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">Enable FBO+GBM <o:p>
</o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">#define GDL_USEFBO 1<span
class="apple-converted-space"> </span><br>
#define TEST_GBM 1 <o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">Enable Render to Surface
<o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">#undef GDL_USEFBO<span
class="apple-converted-space"> </span><br>
#undef TEST_GBM <o:p></o:p></span></p>
</td>
</tr>
<tr>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">Enable Performance Calc
<o:p></o:p></span></p>
</td>
<td style="padding: 3pt 6pt; border: medium none rgb(173,
185, 204);">
<p class="MsoNormal" style="margin-top: 6pt;"><span
lang="EN-US">#define PERFORMANCE_TEST 1
<o:p></o:p></span></p>
</td>
</tr>
</tbody>
</table>
</div>
<p class="MsoNormal"><span style="color: rgb(31, 73, 125);"
lang="EN-US"> </span><span lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size: 10.5pt; font-family:
"Calibri","sans-serif";" lang="EN-US"> </span><span
lang="EN-US"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US"><br>
Thanks,<br>
Juan<o:p></o:p></span></p>
<p class="MsoNormal" style="text-align: center;" align="center"><span
lang="EN-US"><o:p> </o:p></span></p>
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