Search options (Page 37 of 60)

Hi,

well done, thanks,
that's a bit strange they changed the support of this,
so it will also need to be changed in MiOSStandardRenderer.cpp for the shadow texture

thanks

strange, it works good for me,
did your previous modifications merge with mine ? Maybe try to restart from fresh with the svn version ?

I tested the renderToTexture example : http://www.maratis3d.org/download/render-to-texture.zip
(the example use a build-in feature to set a camera to render to a texture from script)

I'll see if I can test the cpp example too.

I think I have an idea,
on iOS the current frame buffer is not 0,

in MyGame try replacing :

// finish render to texture
render->bindFrameBuffer(0);

by :

// do this before render->enableDepthTest();
unsigned int currentFrameBuffer = 0;
render->getCurrentFrameBuffer(&currentFrameBuffer);

// finish render to texture
render->bindFrameBuffer(currentFrameBuffer);

Hi,

int texId = 0 is correct, it specify the multitexture-id (0 to 7), the texture id is given by "bindTexture".

For the screen still being dark, try to disable the real time shadow if there is in the scene, I'm not sure iOS can manage multiple render to texture at the same time (real time shadow uses one).

I never tried post processing in iOS, I'll see if I can test it too.

Last thing,
if you want your shader to work with desktop and iOS (or Android), add this on top of the shaders :

#ifdef GL_ES
precision highp float;
#endif

Depth of Field is more complex yes, you need the depth information to blur the image.
I must say it can be very slow on iOS, depend if you target only the last iPhone.

You need to render the scene to a texture with a depth texture like the example :

render->bindFrameBuffer(m_renderBufferId);
render->attachFrameBufferTexture(M_ATTACH_COLOR0, m_colorTextureId);
render->attachFrameBufferTexture(M_ATTACH_DEPTH, m_depthTextureId);

Then you render the texture with a shader like the example, but you also need to pass the depth texture (witch the example doesn't do). The depth texture will be used to specify the blur influence or the blur size.

There is a limitation in the number of lights, the default pixel shader use only the closest light (on desktop it's the 3 closest), it's a limitation you can overpass if you create your own shader, but that set a limit to have a good frame-rate on iOS.

The fixed renderer mode is the same normally.

For the script, it cannot access system informations (what could be a rejection problem), it only access the engine functionalities.

Hi,

yes you can use Maratis in commercial app.
You are not forced to include licenses terms, but a "made with Maratis" or a maratis logo would be very appreciated (your decision)

logos : http://www.maratis3d.org/download/logo/

There is one game in AppStore (2010) :
http://itunes.apple.com/fr/app/save-our … 23470?mt=8

Also this app (using only MCore) :
http://itunes.apple.com/fr/app/nomadboo … 24049?mt=8

Hi,
thank you for the nice post
Welcome to the forum, I'm waiting to see your creations !

About fullscreen, you can find a post talking about it there : http://forum.maratis3d.com/viewtopic.php?id=277
It's with a command line argument :