Finished hdr rendering

[omaremad]

Here is the hdr rendering technology i promised

want to know how it works?
http://www.gamedev.net/community/forums ... _id=345577

I will write a tutorial on how to use it soon, however just metion any concerns here.


http://omaremad.gdlib.net/

You have to apply the patch by mandrav to your irrlicht source(patch supplied)
use gnu patch

Sadly it only works on nvidia cards

thanx to bitplane for hosting this file

[Guest]

Rats! I have an ATI X800 card. Is there any way to do it using a software renderer?

[MikeR]

That's pretty cool.

[bitplane]

eye popping!
looks awesome here on my fx5900xt, getting 130fps

[ItIsFree]

Very good work!!! i hope we can work together for irrlicht community has a standar node for filters of shaders (open source) , and all people can work in hisself shaders

I am the author of thread "My node for filters post procces" of section Advance help

I am waiting your reply

[thephoenix]

Looks cool!!!!!!!

Hmmm... But when I recompile it, there are some strange mistakes (I'm using DevC++):

http://www.thephoenix.cybton.com/hdr.bmp

The camera Y-axis is inverted, and all the effects appear on strange places...

What did I do wrong???

[dawasw]

As I though it is AWESOME!

I don't have words how great work you have done.

[TheWorstCoderEver]

Is this the real hdr??? Most of 3d engines, tv3d included, have only "fake" hdr. If this thing is for real, then we have just surpassed them...

[Guest]

Is this the real hdr??? Most of 3d engines, tv3d included, have only "fake" hdr. If this thing is for real, then we have just surpassed them...

If you can't even tell what does it matter?

[sRc]

I cant get these to work, i get errors about the shader when I try to run it



ive got a 6600, latest nvidia drivers

[Spintz]

I get the same thing, GF 6800GT ( supports PS 3.0 and VS 3.0 )

Code: Select all

Irrlicht Engine version 0.14.0
Professional Service Pack 1 (Build 3790)
Using renderer: OpenGL 1.5
GeForce 6800 GT/PCI/SSE2: NVIDIA Corporation
OpenGL driver version is 1.2 or better.
Loaded texture: #DefaultFont
hiGLSL shader program failed to link
GLSL shader failed to compile
Loaded texture: up.jpg
Loaded texture: dn.jpg
Loaded texture: lf.jpg
Loaded texture: rt.jpg
Loaded texture: ft.jpg
Loaded texture: bk.jpg
Could not find texture in Q3 .bsp: textures/common/caulk
Loaded texture: e7walldesign01b.jpg
Loaded texture: e7steptop2.jpg
Could not find texture in Q3 .bsp: noshader
Loaded texture: e7dimfloor.jpg
Loaded texture: e7brickfloor01.jpg
Loaded texture: e7bmtrim.jpg
Loaded texture: e7sbrickfloor.jpg
Loaded texture: e7brnmetal.jpg
Could not find texture in Q3 .bsp: textures/common/clip
Loaded texture: e7beam02_red.jpg
Loaded texture: e7swindow.jpg
Loaded texture: e7bigwall.jpg
Loaded texture: e7panelwood.jpg
Loaded texture: e7beam01.jpg
Loaded texture: xstepborder5.jpg
Could not find texture in Q3 .bsp: textures/liquids/lavahell
Loaded texture: e7steptop.jpg
Could not find texture in Q3 .bsp: textures/gothic_trim/metalblackwave01
Could not find texture in Q3 .bsp: textures/stone/pjrock1
Could not find texture in Q3 .bsp: textures/skies/tim_hell
Could not find texture in Q3 .bsp: textures/common/hint
Could not find texture in Q3 .bsp: models/mapobjects/timlamp/timlamp
Could not find texture in Q3 .bsp: textures/sfx/flame1side
Could not find texture in Q3 .bsp: textures/sfx/flame2
Could not find texture in Q3 .bsp: models/mapobjects/gratelamp/gratetorch2
Could not find texture in Q3 .bsp: models/mapobjects/gratelamp/gratetorch2b
Loaded mesh: 20kdm2.bsp
Needed 29ms to create OctTree SceneNode.(320 nodes, 7753 polys)
Loaded texture: particle.tga
Loaded texture: omar.tga
Loaded mesh: car.obj
Loaded texture: car.tga
Loaded texture: skynoglow.jpg
Loaded texture: skyglow.jpg

[mandrav]

That's true. It seems that the bundled shaders are broken.

BTW: why doesn't Irrlicht display the GLSL compiler's/linker's error output and lets us guessing?
Maybe a patch is in order here...

EDIT:
Edit final.frag and change the following:

Code: Select all

colorc.a  = texture2D(alpha,gl_TexCoord[0]);
// change to:
colorc.a  = texture2D(alpha,vec2(gl_TexCoord[0].x, gl_TexCoord[0].y));

Edit blurv.frag and change the following inside the loop:

Code: Select all

      colorc.rgb += texture2D(color,...

// change to:

      colorc += texture2D(color,...

[sRc]

Edit final.frag and change the following:

Code: Select all

colorc.a  = texture2D(alpha,gl_TexCoord[0]);
// change to:
colorc.a  = texture2D(alpha,vec2(gl_TexCoord[0].x, gl_TexCoord[0].y));

Edit blurv.frag and change the following inside the loop:

Code: Select all

      colorc.rgb += texture2D(color,...

// change to:

      colorc += texture2D(color,...

there we go, that lets it load. i can see it now!

[omaremad]

Im sorry for my rubbish suppourt but i have many exams
when im finished ill write a nice tutorial for implementing this

btw the patch is wrong u should use this one

http://irrlicht.sourceforge.net/phpBB2/ ... hp?t=10865

never the less i thought up a technique which will allow lightmapped & bumpmapped levels at the same time with no modifications to the file format loaders of irrlicht stay tunned

i also reccomend to keep an eye out for needforhint's shaders as they are cool


Moreover
u can comment this line out it is useless
colorc.a = texture2D(alpha,vec2(gl_TexCoord[0].x, gl_TexCoord[0].y));

[Havok]

delete