Marmalade SDK: Exception: Multiply Overflow

<div dir="ltr" style="text-align: left;" trbidi="on"><div dir="ltr" style="text-align: left;" trbidi="on"><div dir="ltr" style="text-align: left;" trbidi="on">I was performing some transformations (scaling) on 2D sprites like this:</div><pre class="brush:cpp">CIwMat2D matrix;<br />rot.Scale(IW_FIXED(2));<br /></pre>When I ran the app I received the following exception:<br /><blockquote class="tr_bq">IwAssert failure (GEOM, 350). Message: Multiply overflow </blockquote></div>The avoid this exception, you must set your matrix to the Identity matrix before applying transformations on it like this: <br /><pre class="brush:cpp">CIwMat2D matrix;<br />matrix.SetIdentity();<br />rot.Scale(IW_FIXED(2));<br /></pre></div>

I was performing some transformations (scaling) on 2D sprites like this:CIwMat2D matrix;rot.Scale(IW_FIXED(2));When I ran the app I received the following exception:IwAssert failure (GEOM, 350). Message: Multiply overflow The avoid this exception, yo…

Marmalade SDK: Data cache overflow allocating XXX. Increase [GX] DataCacheSize (currently XXXXX) exception

<div dir="ltr" style="text-align: left;" trbidi="on">You may encounter this error if your application requires caching some data but the reserved cache size by your application does not have enough space.<br /><br />to solve this, just increase the reserved cache space defined in your <b>app.icf</b> file:<br /><pre><br />[GX]<br />DataCacheSize=30000<br /></pre><br /></div>

You may encounter this error if your application requires caching some data but the reserved cache size by your application does not have enough space.to solve this, just increase the reserved cache space defined in your app.icf file:[GX]DataCacheSiz…

Marmalade SDK: Output Debug messages

If you want to output debug messages in your output console in Visual studio, you can do it in two ways:<br /><br /><ol style="text-align: left;"><li>Use standard C++ output stream <b>cout</b><pre class="brush:cpp">cout<<"Your Message"<<endl;</pre></li><li>use the Marmalade  <b>s3eDebug</b> module: first include the header: <pre class="brush:cpp">#include "s3eDebug.h"</pre>then <pre class="brush:cpp">s3eDebugOutputString("Your Message");<br /></pre>to display integers you have to convert them to C style strings first: <pre class="brush:cpp">int x=10;<br />char buffer[10];<br />//convert the int to a char array<br />sprintf(buffer,"%d",x);<br />s3eDebugOutputString(buffer);<br /></pre></li></ol>

If you want to output debug messages in your output console in Visual studio, you can do it in two ways:Use standard C++ output stream coutcoutuse the Marmalade  s3eDebug module: first include the header: #include "s3eDebug.h"then s3eDebugOutputStri…

Marmalade SDK: Exception cannot open file iwui_style/style.group.bin for serialising

<div dir="ltr" style="text-align: left;" trbidi="on"><div dir="ltr" style="text-align: left;" trbidi="on">I made a simple IW2D app with Marmalade SDK, it worked fine in the Windows emulator but when I deployed to Android I received this exception:<br /><br /><b>cannot open file iwui_style/style.group.bin for serialising (read), Did you include this file in your mkb assets block</b><br /><b><br /></b>The solution was  to add this block to my MKB file<br /><br /></div><pre>assets<br />{<br /> (data-ram/data-gles1)<br /> ui.group.bin<br /> <b>(data-ram/data-gles1)<br /> iwui_style/style.group.bin</b><br />}<br /></pre></div>

I made a simple IW2D app with Marmalade SDK, it worked fine in the Windows emulator but when I deployed to Android I received this exception:cannot open file iwui_style/style.group.bin for serialising (read), Did you include this file in your mkb ass…

App Developers: check this survey

<div dir="ltr" style="text-align: left;" trbidi="on"><b style="background-color: white; color: #222222; font-family: 'Times New Roman', serif; font-size: 16px;"><i><u>“I came across this <a href="https://www.research.net/s/TPF6RZ2" target="_blank">invitation</a> for developers to give their perspectives to mobile industry leaders such as Microsoft, Google, Apple and RIM.  Check it out”</u></i></b><br /><br /><span style="color: #222222; font-family: Times New Roman, serif;">It's a really nice survey, participate and share your experience with others</span></div>

“I came across this invitation for developers to give their perspectives to mobile industry leaders such as Microsoft, Google, Apple and RIM.  Check it out”It's a really nice survey, participate and share your experience with others…