"OGRE DirectX 10 render system" preview

Post by **Assaf Raman** » Sat Jan 19, 2008 5:32 pm

Only a cube and camera movement for now.

Requirements to run this demo:
1. Vista.
2. A GPU that support DX10.
3. DirectX SDK - November 2007 installed.

Here is the exe: FirstDX10Preview.zip

More info on this work can be found on this thread:
http://www.ogre3d.org/phpBB2/viewtopic.php?t=36493

MartinBean · Post by **MartinBean** » Sat Jan 19, 2008 5:40 pm

Congrats!!

I cant run it though... Removed Vista from my laptop and putted XP on it... Still have nightmare's on Vista though

But still, nice work. I've been following the Developer thread too, so I know this cube costed you some frustrations

Xavyiy · Post by **Xavyiy** » Sat Jan 19, 2008 6:18 pm

Awesome!!, it runs pretty good on my Dell Vostro 1500 Laptop with Vista Bussines and Nvidia 8600 GT.

ahmedismaiel · Post by **ahmedismaiel** » Sat Jan 19, 2008 9:57 pm

awesome ,congratulations on getting it working
runs at 1500FPS on my NVIDIA 8400M GT

eLunir · Post by **eLunir** » Sat Jan 19, 2008 11:11 pm

Amazing!

Tested with both Nvidia and ATI DX 10 capable cards, excellent fps! Now, let's hope we can get something from DX 10, that we couldn't from DX 9.

jjp · Post by **jjp** » Sat Jan 19, 2008 11:13 pm

Anything yet on the performance of an Ogre D3D10 render system? I've read a lot indefinite stuff about how a graphics engine that ties together a D3D10 render system with D3D9 or OpenGL would need a general overhaul. Otherwise it couldn't benefit that much from the reduced CPU overhead D3D10 has to offer. (These comments came from some developer in reply to why the games that already have a D3D10 render system don't show any reduced CPU usage in comparison to their D3D9 render system.)

SiENcE · Post by **SiENcE** » Sun Jan 20, 2008 12:38 am

@eLunir: Yeah...you get VISTA ,-)

Congrats

Post by **Assaf Raman** » Sun Jan 20, 2008 7:56 am

Added limited texture support.

Requirements to run this demo:
1. Vista.
2. A GPU that support DX10.
3. DirectX SDK - November 2007 installed.

Here is the exe: FirstDX10Preview2.zip

More info on this work can be found on this thread:
http://www.ogre3d.org/phpBB2/viewtopic.php?t=36493

Post by **Assaf Raman** » Mon Jan 21, 2008 6:24 am

Added stats.

Until I will have the full fixed function emulation from the FixedFuncEMU demo working â€“ the stats will be very small.

Requirements to run this demo:
1. Vista.
2. A GPU that support DX10.
3. DirectX SDK - November 2007 installed.

Here is the exe: FirstDX10Preview3.zip

More info on this work can be found on this thread:
http://www.ogre3d.org/phpBB2/viewtopic.php?t=36493

syedhs · Post by **syedhs** » Mon Jan 21, 2008 7:38 am

Keep it up!

I dont have any vista machine, so I am curious how do you compare the performance between similar machine XP vs Vista (or Dx9 vs Dx10). Yeah.. similar machine which mean the same cpu and graphics card (if you have two of them or you can do dual-boot on the same pc).

Post by **Assaf Raman** » Mon Jan 21, 2008 8:42 am

Well, this is not finished... I am only doing the basic stuff so far, no optimizations yet.

Wait more before testing performance.

petrinm · Post by **petrinm** » Mon Jan 21, 2008 3:33 pm

Wrong link!

http://assafogre3dforumfiles.googlepage ... eview3.zip

Post by **Assaf Raman** » Mon Jan 21, 2008 3:36 pm

You are right. I fixed the link after your post. Thanks.
But now I know that someone run the demo.

Post by **Assaf Raman** » Mon Jan 21, 2008 9:26 pm

Added texture mipmap support.
The stats are now bigger.

Requirements to run this demo:
1. Vista.
2. A GPU that support DX10.
3. DirectX SDK - November 2007 installed.

Here is the exe: FirstDX10Preview4.zip

More info on this work can be found on this thread:
http://www.ogre3d.org/phpBB2/viewtopic.php?t=36493

dudeabot · Post by **dudeabot** » Mon Jan 21, 2008 11:55 pm

wow you are fast

i wish i could test, but i might be in the same situation as others on this forum - no vista

helloween · Post by **helloween** » Wed Jan 23, 2008 7:49 pm

Promising !

Actually I would be really interrested into the way you implement the shaders to replace the fixed function, I have finished an Axiom XNA renderer system, but all the textures stage/fx/ coordinate/modulation ect... have still to be implemented.

scratchyrice · Post by **scratchyrice** » Wed Jan 23, 2008 8:08 pm

Excelent!!! I cant wait until this is done. I wil lbe wathcing this

ahmedismaiel · Post by **ahmedismaiel** » Thu Jan 24, 2008 2:30 am

preview 4 didn't really work for me ,the fonts & textures are a little mixed up

here is what i got

Post by **Assaf Raman** » Thu Jan 24, 2008 8:02 am

What GPU do you have?

ahmedismaiel · Post by **ahmedismaiel** » Thu Jan 24, 2008 8:55 am

8400M GT on sony vaio laptop

Post by **Assaf Raman** » Thu Jan 24, 2008 9:32 am

Does FirstDX10Preview3.zip work for you? (just small stats)

Post by **Assaf Raman** » Fri Jan 25, 2008 10:43 am

Got the Demo_ParticleFX.exe to work (as is - no code or material change).
The stats have a color problem now.

Requirements to run this demo:
1. Vista.
2. A GPU that support DX10.
3. DirectX SDK - November 2007 installed.

Here is the exe: FirstDX10Preview5.zip

More info on this work can be found on this thread:
http://www.ogre3d.org/phpBB2/viewtopic.php?t=36493

ahmedismaiel · Post by **ahmedismaiel** » Fri Jan 25, 2008 12:11 pm

i just tried preview 3,5 ,same results .the textures are screwed up

Post by **Wolfmanfx** » Fri Jan 25, 2008 12:18 pm

@ahmed maybe a driver bug last time i used the 169 driver i had simialr issues with maya and other 3d tools

@Assaf Great work

gugus · Post by **gugus** » Fri Jan 25, 2008 1:12 pm

In fact,I am a little confuse with OpenGL and DirectX 10.How will DirectX 10 new shader be support by OpenGL,as Ogre must support OpenGL and DirectX in the same way?