Author Topic: Pixel shader effects for FS2_open (DL) (Read 24481 times)

DaBrain · **Reply #40 on:** January 06, 2005, 01:42:47 pm

Oh this is bad. Looks like I'll have to become a master of shaders to achive the effect I want... I thought it was simple.

Taristin · **Reply #41 on:** January 06, 2005, 01:44:18 pm

Meh. Well, with info like this, maybe the SCP team can use it.

I'm going to go AFK for a bit now...

Target · **Reply #42 on:** January 06, 2005, 03:10:52 pm

Quote

Originally posted by Raa

Doing that eliminated the effect.

Works for me, using cat 4.12. Still seems to wash everything out a little too much, even at .25.

Taristin · **Reply #43 on:** January 06, 2005, 03:13:56 pm

Yeah, I had a typo.

But it still wasn't what I was hoping for...

DaBrain · **Reply #44 on:** January 06, 2005, 06:00:06 pm

Quote

Originally posted by Target

Works for me, using cat 4.12. Still seems to wash everything out a little too much, even at .25.

Well, if the code from the last page made it a bit better, I can fix it in a few minutes.

MetalDestroyer · **Reply #45 on:** January 06, 2005, 06:12:51 pm

I retry those HDR with the Cat 4.12 and it works perfectly.
It seems Cat 4.11 hates Fs 2 open and the HDRish.

phreak · **Reply #46 on:** January 06, 2005, 10:20:33 pm

Quote

Originally posted by Raa
http://dynamic4.gamespy.com/~freespace/forums/attachment.php?s=&postid=597581

well now we know the shader effect to use when looking at the sun or into the Colossus exploding.

Turnsky · **Reply #47 on:** January 06, 2005, 11:40:07 pm

hrm, even though i'm not gonna try this (too much arsing around

) it's a start.

aldo_14 · **Reply #48 on:** January 07, 2005, 04:46:28 am

Did you actually try changing the divisor atall?

DaBrain · **Reply #49 on:** January 07, 2005, 05:33:45 am

Wich one?

Edit: Please give me a shot of what this one does:

Code: [Select]

shader samplePixelShader = 
"!!ARBfp1.0

TEMP Temp;

TEX result.color, fragment.texcoord[0], texture[0], 2D;

END";

shader gaussianXPixelShader = 
"!!ARBfp1.0

PARAM Offset[11]={ program.local[0..10] };

PARAM Weight[2]=
{
	{ 0.2056, 0.13455275, 0.05549925, 0.023592 },
	{ 0.0339855, 0.022268, 0.009174, 0.0038995 },
	{ 0.0056175, 0.0036765, 0.0015165, 0.0006445 }
};

TEMP s0, r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10;

ADD r0,  -Offset[10], fragment.texcoord[0];
ADD r1,  -Offset[ 9], fragment.texcoord[0];
ADD r2,  -Offset[ 8], fragment.texcoord[0];
ADD r3,  -Offset[ 7], fragment.texcoord[0];
ADD r4,  -Offset[ 6], fragment.texcoord[0];
ADD r5,  -Offset[ 5], fragment.texcoord[0];
ADD r6,  -Offset[ 4], fragment.texcoord[0];
ADD r7,  -Offset[ 3], fragment.texcoord[0];
ADD r8,  -Offset[ 2], fragment.texcoord[0];
ADD r9,  -Offset[ 1], fragment.texcoord[0];
ADD r10, -Offset[ 0], fragment.texcoord[0];
MOV s0, fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

TEX s0,  s0,  texture[0], 2D;

MUL s0, s0,  Weight[0].x;
MAD s0, r0,  Weight[2].w, s0;
MAD s0, r1,  Weight[2].z, s0;
MAD s0, r2,  Weight[2].y, s0;
MAD s0, r3,  Weight[2].x, s0;
MAD s0, r4,  Weight[1].w, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].y, s0;
MAD s0, r7,  Weight[1].x, s0;
MAD s0, r8,  Weight[0].w, s0;
MAD s0, r9,  Weight[0].z, s0;
MAD s0, r10, Weight[0].y, s0;

ADD r0,  Offset[ 0], fragment.texcoord[0];
ADD r1,  Offset[ 1], fragment.texcoord[0];
ADD r2,  Offset[ 2], fragment.texcoord[0];
ADD r3,  Offset[ 3], fragment.texcoord[0];
ADD r4,  Offset[ 4], fragment.texcoord[0];
ADD r5,  Offset[ 5], fragment.texcoord[0];
ADD r6,  Offset[ 6], fragment.texcoord[0];
ADD r7,  Offset[ 7], fragment.texcoord[0];
ADD r8,  Offset[ 8], fragment.texcoord[0];
ADD r9,  Offset[ 9], fragment.texcoord[0];
ADD r10, Offset[10], fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

MAD s0, r0,  Weight[0].y, s0;
MAD s0, r1,  Weight[0].z, s0;
MAD s0, r2,  Weight[0].w, s0;
MAD s0, r3,  Weight[1].x, s0;
MAD s0, r4,  Weight[1].y, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].w, s0;
MAD s0, r7,  Weight[2].x, s0;
MAD s0, r8,  Weight[2].y, s0;
MAD s0, r9,  Weight[2].z, s0;
MAD s0, r10, Weight[2].w, s0;

MOV result.color, s0;

END";

shader gaussianYPixelShader = 
"!!ARBfp1.0

PARAM Offset[11]={ program.local[0..10] };

PARAM Weight[2]=
{
	{ 0.2056, 0.13455275, 0.05549925, 0.023592 },
	{ 0.0339855, 0.022268, 0.009174, 0.0038995 },
	{ 0.0056175, 0.0036765, 0.0015165, 0.0006445 }
};

TEMP s0, r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10;

ADD r0,  -Offset[10], fragment.texcoord[0];
ADD r1,  -Offset[ 9], fragment.texcoord[0];
ADD r2,  -Offset[ 8], fragment.texcoord[0];
ADD r3,  -Offset[ 7], fragment.texcoord[0];
ADD r4,  -Offset[ 6], fragment.texcoord[0];
ADD r5,  -Offset[ 5], fragment.texcoord[0];
ADD r6,  -Offset[ 4], fragment.texcoord[0];
ADD r7,  -Offset[ 3], fragment.texcoord[0];
ADD r8,  -Offset[ 2], fragment.texcoord[0];
ADD r9,  -Offset[ 1], fragment.texcoord[0];
ADD r10, -Offset[ 0], fragment.texcoord[0];
MOV s0, fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

TEX s0,  s0,  texture[0], 2D;

MUL s0, s0,  Weight[0].x;
MAD s0, r0,  Weight[2].w, s0;
MAD s0, r1,  Weight[2].z, s0;
MAD s0, r2,  Weight[2].y, s0;
MAD s0, r3,  Weight[2].x, s0;
MAD s0, r4,  Weight[1].w, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].y, s0;
MAD s0, r7,  Weight[1].x, s0;
MAD s0, r8,  Weight[0].w, s0;
MAD s0, r9,  Weight[0].z, s0;
MAD s0, r10, Weight[0].y, s0;

ADD r0,  Offset[ 0], fragment.texcoord[0];
ADD r1,  Offset[ 1], fragment.texcoord[0];
ADD r2,  Offset[ 2], fragment.texcoord[0];
ADD r3,  Offset[ 3], fragment.texcoord[0];
ADD r4,  Offset[ 4], fragment.texcoord[0];
ADD r5,  Offset[ 5], fragment.texcoord[0];
ADD r6,  Offset[ 6], fragment.texcoord[0];
ADD r7,  Offset[ 7], fragment.texcoord[0];
ADD r8,  Offset[ 8], fragment.texcoord[0];
ADD r9,  Offset[ 9], fragment.texcoord[0];
ADD r10, Offset[10], fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

MAD s0, r0,  Weight[0].y, s0;
MAD s0, r1,  Weight[0].z, s0;
MAD s0, r2,  Weight[0].w, s0;
MAD s0, r3,  Weight[1].x, s0;
MAD s0, r4,  Weight[1].y, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].w, s0;
MAD s0, r7,  Weight[2].x, s0;
MAD s0, r8,  Weight[2].y, s0;
MAD s0, r9,  Weight[2].z, s0;
MAD s0, r10, Weight[2].w, s0;

MOV result.color, s0;

END";

shader outputPixelShader = 
"!!ARBfp1.0

# threshold for tag shader (try different values) 
PARAM thresh = {0.5, 0.5, 0.5, 0.5}; 

TEMP back, blur, temp;

TEX blur, fragment.texcoord[0], texture[0], 2D;
TEX back, fragment.texcoord[0], texture[1], 2D;

ADD blur, blur, blur;

# subtract threshold value from the 'back' value 
SUB temp, back, thresh; 

# if temp value is smaller than threshold, kill fragment 
KIL blur;

ADD result.color, back, blur;

END";


shader outputPixelShader = 
"!!ARBfp1.0

TEMP back, blur;

TEX blur, fragment.texcoord[0], texture[0], 2D;
TEX back, fragment.texcoord[0], texture[1], 2D;

ADD blur, blur, blur;
ADD result.color, back, blur;

END";

surface blur0 = allocsurf(width/5, height/5);
surface blur1 = allocsurf(width/5, height/5);

gaussianXPixelShader.constant[ 0] = { (4.0*ds_dx)* 1.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 1] = { (4.0*ds_dx)* 3.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 2] = { (4.0*ds_dx)* 5.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 3] = { (4.0*ds_dx)* 7.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 4] = { (4.0*ds_dx)* 9.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 5] = { (4.0*ds_dx)*11.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 6] = { (4.0*ds_dx)*13.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 7] = { (4.0*ds_dx)*15.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 8] = { (4.0*ds_dx)*17.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 9] = { (4.0*ds_dx)*19.45, 0, 0, 0 };
gaussianXPixelShader.constant[10] = { (4.0*ds_dx)*21.45, 0, 0, 0 };

gaussianYPixelShader.constant[ 0] = { 0, (4.0*dt_dy)* 1.45, 0, 0 };
gaussianYPixelShader.constant[ 1] = { 0, (4.0*dt_dy)* 3.45, 0, 0 };
gaussianYPixelShader.constant[ 2] = { 0, (4.0*dt_dy)* 5.45, 0, 0 };
gaussianYPixelShader.constant[ 3] = { 0, (4.0*dt_dy)* 7.45, 0, 0 };
gaussianYPixelShader.constant[ 4] = { 0, (4.0*dt_dy)* 9.45, 0, 0 };
gaussianYPixelShader.constant[ 5] = { 0, (4.0*dt_dy)*11.45, 0, 0 };
gaussianYPixelShader.constant[ 6] = { 0, (4.0*dt_dy)*13.45, 0, 0 };
gaussianYPixelShader.constant[ 7] = { 0, (4.0*dt_dy)*15.45, 0, 0 };
gaussianYPixelShader.constant[ 8] = { 0, (4.0*dt_dy)*17.45, 0, 0 };
gaussianYPixelShader.constant[ 9] = { 0, (4.0*dt_dy)*19.45, 0, 0 };
gaussianYPixelShader.constant[10] = { 0, (4.0*dt_dy)*21.45, 0, 0 };

texture[0].magfilter = "linear";

texture[0].source = backbuffer;
destination blur0;
apply samplePixelShader;

texture[0].source = blur0;
destination blur1;
apply gaussianXPixelShader;

texture[0].source = blur1;
destination blur0;
apply gaussianYPixelShader;

texture[0].source =  blur0;
texture[1].source =  backbuffer;
destination backbuffer;
apply outputPixelShader;

Edit2: It could affect the performance a bit more.

MetalDestroyer · **Reply #50 on:** January 07, 2005, 06:16:44 am

Fs 2 crashes with your new HDRish.pss

mitac · **Reply #51 on:** January 07, 2005, 06:26:18 am

The first screen is without PS, the second with those settings you posted.

Can't see any difference at all.

DaBrain · **Reply #52 on:** January 07, 2005, 06:29:31 am

Ok, I need to make sure why this happens. I'll post two new codes. I hope one of them will fix it.

Try this one first:

Code: [Select]

shader samplePixelShader = 
"!!ARBfp1.0

TEMP Temp;

TEX result.color, fragment.texcoord[0], texture[0], 2D;

END";

shader gaussianXPixelShader = 
"!!ARBfp1.0

PARAM Offset[11]={ program.local[0..10] };

PARAM Weight[2]=
{
	{ 0.2056, 0.13455275, 0.05549925, 0.023592 },
	{ 0.0339855, 0.022268, 0.009174, 0.0038995 },
	{ 0.0056175, 0.0036765, 0.0015165, 0.0006445 }
};

TEMP s0, r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10;

ADD r0,  -Offset[10], fragment.texcoord[0];
ADD r1,  -Offset[ 9], fragment.texcoord[0];
ADD r2,  -Offset[ 8], fragment.texcoord[0];
ADD r3,  -Offset[ 7], fragment.texcoord[0];
ADD r4,  -Offset[ 6], fragment.texcoord[0];
ADD r5,  -Offset[ 5], fragment.texcoord[0];
ADD r6,  -Offset[ 4], fragment.texcoord[0];
ADD r7,  -Offset[ 3], fragment.texcoord[0];
ADD r8,  -Offset[ 2], fragment.texcoord[0];
ADD r9,  -Offset[ 1], fragment.texcoord[0];
ADD r10, -Offset[ 0], fragment.texcoord[0];
MOV s0, fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

TEX s0,  s0,  texture[0], 2D;

MUL s0, s0,  Weight[0].x;
MAD s0, r0,  Weight[2].w, s0;
MAD s0, r1,  Weight[2].z, s0;
MAD s0, r2,  Weight[2].y, s0;
MAD s0, r3,  Weight[2].x, s0;
MAD s0, r4,  Weight[1].w, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].y, s0;
MAD s0, r7,  Weight[1].x, s0;
MAD s0, r8,  Weight[0].w, s0;
MAD s0, r9,  Weight[0].z, s0;
MAD s0, r10, Weight[0].y, s0;

ADD r0,  Offset[ 0], fragment.texcoord[0];
ADD r1,  Offset[ 1], fragment.texcoord[0];
ADD r2,  Offset[ 2], fragment.texcoord[0];
ADD r3,  Offset[ 3], fragment.texcoord[0];
ADD r4,  Offset[ 4], fragment.texcoord[0];
ADD r5,  Offset[ 5], fragment.texcoord[0];
ADD r6,  Offset[ 6], fragment.texcoord[0];
ADD r7,  Offset[ 7], fragment.texcoord[0];
ADD r8,  Offset[ 8], fragment.texcoord[0];
ADD r9,  Offset[ 9], fragment.texcoord[0];
ADD r10, Offset[10], fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

MAD s0, r0,  Weight[0].y, s0;
MAD s0, r1,  Weight[0].z, s0;
MAD s0, r2,  Weight[0].w, s0;
MAD s0, r3,  Weight[1].x, s0;
MAD s0, r4,  Weight[1].y, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].w, s0;
MAD s0, r7,  Weight[2].x, s0;
MAD s0, r8,  Weight[2].y, s0;
MAD s0, r9,  Weight[2].z, s0;
MAD s0, r10, Weight[2].w, s0;

MOV result.color, s0;

END";

shader gaussianYPixelShader = 
"!!ARBfp1.0

PARAM Offset[11]={ program.local[0..10] };

PARAM Weight[2]=
{
	{ 0.2056, 0.13455275, 0.05549925, 0.023592 },
	{ 0.0339855, 0.022268, 0.009174, 0.0038995 },
	{ 0.0056175, 0.0036765, 0.0015165, 0.0006445 }
};

TEMP s0, r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10;

ADD r0,  -Offset[10], fragment.texcoord[0];
ADD r1,  -Offset[ 9], fragment.texcoord[0];
ADD r2,  -Offset[ 8], fragment.texcoord[0];
ADD r3,  -Offset[ 7], fragment.texcoord[0];
ADD r4,  -Offset[ 6], fragment.texcoord[0];
ADD r5,  -Offset[ 5], fragment.texcoord[0];
ADD r6,  -Offset[ 4], fragment.texcoord[0];
ADD r7,  -Offset[ 3], fragment.texcoord[0];
ADD r8,  -Offset[ 2], fragment.texcoord[0];
ADD r9,  -Offset[ 1], fragment.texcoord[0];
ADD r10, -Offset[ 0], fragment.texcoord[0];
MOV s0, fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

TEX s0,  s0,  texture[0], 2D;

MUL s0, s0,  Weight[0].x;
MAD s0, r0,  Weight[2].w, s0;
MAD s0, r1,  Weight[2].z, s0;
MAD s0, r2,  Weight[2].y, s0;
MAD s0, r3,  Weight[2].x, s0;
MAD s0, r4,  Weight[1].w, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].y, s0;
MAD s0, r7,  Weight[1].x, s0;
MAD s0, r8,  Weight[0].w, s0;
MAD s0, r9,  Weight[0].z, s0;
MAD s0, r10, Weight[0].y, s0;

ADD r0,  Offset[ 0], fragment.texcoord[0];
ADD r1,  Offset[ 1], fragment.texcoord[0];
ADD r2,  Offset[ 2], fragment.texcoord[0];
ADD r3,  Offset[ 3], fragment.texcoord[0];
ADD r4,  Offset[ 4], fragment.texcoord[0];
ADD r5,  Offset[ 5], fragment.texcoord[0];
ADD r6,  Offset[ 6], fragment.texcoord[0];
ADD r7,  Offset[ 7], fragment.texcoord[0];
ADD r8,  Offset[ 8], fragment.texcoord[0];
ADD r9,  Offset[ 9], fragment.texcoord[0];
ADD r10, Offset[10], fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

MAD s0, r0,  Weight[0].y, s0;
MAD s0, r1,  Weight[0].z, s0;
MAD s0, r2,  Weight[0].w, s0;
MAD s0, r3,  Weight[1].x, s0;
MAD s0, r4,  Weight[1].y, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].w, s0;
MAD s0, r7,  Weight[2].x, s0;
MAD s0, r8,  Weight[2].y, s0;
MAD s0, r9,  Weight[2].z, s0;
MAD s0, r10, Weight[2].w, s0;

MOV result.color, s0;

END";

shader outputPixelShader = 
"!!ARBfp1.0

# threshold for tag shader (try different values) 
PARAM thresh = {0.5, 0.5, 0.5, 0.5}; 

TEMP back, blur, temp;

TEX blur, fragment.texcoord[0], texture[0], 2D;
TEX back, fragment.texcoord[0], texture[1], 2D;

ADD blur, blur, blur;

# subtract threshold value from the 'back' value 
SUB temp, back, thresh; 

# if temp value is smaller than threshold, kill fragment 
KIL blur;

ADD result.color, back, blur;

END";


shader outputPixelShader = 
"!!ARBfp1.0

TEMP back, blur;

TEX blur, fragment.texcoord[0], texture[0], 2D;
TEX back, fragment.texcoord[0], texture[1], 2D;

ADD blur, blur, blur;
ADD result.color, back, blur;

END";

surface blur0 = allocsurf(width/4, height/4);
surface blur1 = allocsurf(width/4, height/4);

gaussianXPixelShader.constant[ 0] = { (4.0*ds_dx)* 1.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 1] = { (4.0*ds_dx)* 3.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 2] = { (4.0*ds_dx)* 5.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 3] = { (4.0*ds_dx)* 7.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 4] = { (4.0*ds_dx)* 9.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 5] = { (4.0*ds_dx)*11.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 6] = { (4.0*ds_dx)*13.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 7] = { (4.0*ds_dx)*15.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 8] = { (4.0*ds_dx)*17.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 9] = { (4.0*ds_dx)*19.45, 0, 0, 0 };
gaussianXPixelShader.constant[10] = { (4.0*ds_dx)*21.45, 0, 0, 0 };

gaussianYPixelShader.constant[ 0] = { 0, (4.0*dt_dy)* 1.45, 0, 0 };
gaussianYPixelShader.constant[ 1] = { 0, (4.0*dt_dy)* 3.45, 0, 0 };
gaussianYPixelShader.constant[ 2] = { 0, (4.0*dt_dy)* 5.45, 0, 0 };
gaussianYPixelShader.constant[ 3] = { 0, (4.0*dt_dy)* 7.45, 0, 0 };
gaussianYPixelShader.constant[ 4] = { 0, (4.0*dt_dy)* 9.45, 0, 0 };
gaussianYPixelShader.constant[ 5] = { 0, (4.0*dt_dy)*11.45, 0, 0 };
gaussianYPixelShader.constant[ 6] = { 0, (4.0*dt_dy)*13.45, 0, 0 };
gaussianYPixelShader.constant[ 7] = { 0, (4.0*dt_dy)*15.45, 0, 0 };
gaussianYPixelShader.constant[ 8] = { 0, (4.0*dt_dy)*17.45, 0, 0 };
gaussianYPixelShader.constant[ 9] = { 0, (4.0*dt_dy)*19.45, 0, 0 };
gaussianYPixelShader.constant[10] = { 0, (4.0*dt_dy)*21.45, 0, 0 };

texture[0].magfilter = "linear";

texture[0].source = backbuffer;
destination blur0;
apply samplePixelShader;

texture[0].source = blur0;
destination blur1;
apply gaussianXPixelShader;

texture[0].source = blur1;
destination blur0;
apply gaussianYPixelShader;

texture[0].source =  blur0;
texture[1].source =  backbuffer;
destination backbuffer;
apply outputPixelShader;

DaBrain · **Reply #53 on:** January 07, 2005, 06:33:45 am

And this is my second try:

Code: [Select]

shader samplePixelShader = 
"!!ARBfp1.0

TEMP Temp;

TEX result.color, fragment.texcoord[0], texture[0], 2D;

END";

shader outputPixelShader = 
"!!ARBfp1.0

# threshold for tag shader (try different values) 
PARAM thresh = {0.5, 0.5, 0.5, 0.5}; 

TEMP back, blur, temp;

TEX blur, fragment.texcoord[0], texture[0], 2D;
TEX back, fragment.texcoord[0], texture[1], 2D;

ADD blur, blur, blur;

# subtract threshold value from the 'back' value 
SUB temp, back, thresh; 

# if temp value is smaller than threshold, kill fragment 
KIL blur;

ADD result.color, back, blur;

END";


shader gaussianXPixelShader = 
"!!ARBfp1.0

PARAM Offset[11]={ program.local[0..10] };

PARAM Weight[2]=
{
	{ 0.2056, 0.13455275, 0.05549925, 0.023592 },
	{ 0.0339855, 0.022268, 0.009174, 0.0038995 },
	{ 0.0056175, 0.0036765, 0.0015165, 0.0006445 }
};

TEMP s0, r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10;

ADD r0,  -Offset[10], fragment.texcoord[0];
ADD r1,  -Offset[ 9], fragment.texcoord[0];
ADD r2,  -Offset[ 8], fragment.texcoord[0];
ADD r3,  -Offset[ 7], fragment.texcoord[0];
ADD r4,  -Offset[ 6], fragment.texcoord[0];
ADD r5,  -Offset[ 5], fragment.texcoord[0];
ADD r6,  -Offset[ 4], fragment.texcoord[0];
ADD r7,  -Offset[ 3], fragment.texcoord[0];
ADD r8,  -Offset[ 2], fragment.texcoord[0];
ADD r9,  -Offset[ 1], fragment.texcoord[0];
ADD r10, -Offset[ 0], fragment.texcoord[0];
MOV s0, fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

TEX s0,  s0,  texture[0], 2D;

MUL s0, s0,  Weight[0].x;
MAD s0, r0,  Weight[2].w, s0;
MAD s0, r1,  Weight[2].z, s0;
MAD s0, r2,  Weight[2].y, s0;
MAD s0, r3,  Weight[2].x, s0;
MAD s0, r4,  Weight[1].w, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].y, s0;
MAD s0, r7,  Weight[1].x, s0;
MAD s0, r8,  Weight[0].w, s0;
MAD s0, r9,  Weight[0].z, s0;
MAD s0, r10, Weight[0].y, s0;

ADD r0,  Offset[ 0], fragment.texcoord[0];
ADD r1,  Offset[ 1], fragment.texcoord[0];
ADD r2,  Offset[ 2], fragment.texcoord[0];
ADD r3,  Offset[ 3], fragment.texcoord[0];
ADD r4,  Offset[ 4], fragment.texcoord[0];
ADD r5,  Offset[ 5], fragment.texcoord[0];
ADD r6,  Offset[ 6], fragment.texcoord[0];
ADD r7,  Offset[ 7], fragment.texcoord[0];
ADD r8,  Offset[ 8], fragment.texcoord[0];
ADD r9,  Offset[ 9], fragment.texcoord[0];
ADD r10, Offset[10], fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

MAD s0, r0,  Weight[0].y, s0;
MAD s0, r1,  Weight[0].z, s0;
MAD s0, r2,  Weight[0].w, s0;
MAD s0, r3,  Weight[1].x, s0;
MAD s0, r4,  Weight[1].y, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].w, s0;
MAD s0, r7,  Weight[2].x, s0;
MAD s0, r8,  Weight[2].y, s0;
MAD s0, r9,  Weight[2].z, s0;
MAD s0, r10, Weight[2].w, s0;

MOV result.color, s0;

END";

shader gaussianYPixelShader = 
"!!ARBfp1.0

PARAM Offset[11]={ program.local[0..10] };

PARAM Weight[2]=
{
	{ 0.2056, 0.13455275, 0.05549925, 0.023592 },
	{ 0.0339855, 0.022268, 0.009174, 0.0038995 },
	{ 0.0056175, 0.0036765, 0.0015165, 0.0006445 }
};

TEMP s0, r0, r1, r2, r3, r4, r5, r6, r7, r8, r9, r10;

ADD r0,  -Offset[10], fragment.texcoord[0];
ADD r1,  -Offset[ 9], fragment.texcoord[0];
ADD r2,  -Offset[ 8], fragment.texcoord[0];
ADD r3,  -Offset[ 7], fragment.texcoord[0];
ADD r4,  -Offset[ 6], fragment.texcoord[0];
ADD r5,  -Offset[ 5], fragment.texcoord[0];
ADD r6,  -Offset[ 4], fragment.texcoord[0];
ADD r7,  -Offset[ 3], fragment.texcoord[0];
ADD r8,  -Offset[ 2], fragment.texcoord[0];
ADD r9,  -Offset[ 1], fragment.texcoord[0];
ADD r10, -Offset[ 0], fragment.texcoord[0];
MOV s0, fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

TEX s0,  s0,  texture[0], 2D;

MUL s0, s0,  Weight[0].x;
MAD s0, r0,  Weight[2].w, s0;
MAD s0, r1,  Weight[2].z, s0;
MAD s0, r2,  Weight[2].y, s0;
MAD s0, r3,  Weight[2].x, s0;
MAD s0, r4,  Weight[1].w, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].y, s0;
MAD s0, r7,  Weight[1].x, s0;
MAD s0, r8,  Weight[0].w, s0;
MAD s0, r9,  Weight[0].z, s0;
MAD s0, r10, Weight[0].y, s0;

ADD r0,  Offset[ 0], fragment.texcoord[0];
ADD r1,  Offset[ 1], fragment.texcoord[0];
ADD r2,  Offset[ 2], fragment.texcoord[0];
ADD r3,  Offset[ 3], fragment.texcoord[0];
ADD r4,  Offset[ 4], fragment.texcoord[0];
ADD r5,  Offset[ 5], fragment.texcoord[0];
ADD r6,  Offset[ 6], fragment.texcoord[0];
ADD r7,  Offset[ 7], fragment.texcoord[0];
ADD r8,  Offset[ 8], fragment.texcoord[0];
ADD r9,  Offset[ 9], fragment.texcoord[0];
ADD r10, Offset[10], fragment.texcoord[0];

TEX r0,  r0,  texture[0], 2D;
TEX r1,  r1,  texture[0], 2D;
TEX r2,  r2,  texture[0], 2D;
TEX r3,  r3,  texture[0], 2D;
TEX r4,  r4,  texture[0], 2D;
TEX r5,  r5,  texture[0], 2D;
TEX r6,  r6,  texture[0], 2D;
TEX r7,  r7,  texture[0], 2D;
TEX r8,  r8,  texture[0], 2D;
TEX r9,  r9,  texture[0], 2D;
TEX r10, r10, texture[0], 2D;

MAD s0, r0,  Weight[0].y, s0;
MAD s0, r1,  Weight[0].z, s0;
MAD s0, r2,  Weight[0].w, s0;
MAD s0, r3,  Weight[1].x, s0;
MAD s0, r4,  Weight[1].y, s0;
MAD s0, r5,  Weight[1].z, s0;
MAD s0, r6,  Weight[1].w, s0;
MAD s0, r7,  Weight[2].x, s0;
MAD s0, r8,  Weight[2].y, s0;
MAD s0, r9,  Weight[2].z, s0;
MAD s0, r10, Weight[2].w, s0;

MOV result.color, s0;

END";

shader outputPixelShader = 
"!!ARBfp1.0

TEMP back, blur;

TEX blur, fragment.texcoord[0], texture[0], 2D;
TEX back, fragment.texcoord[0], texture[1], 2D;

ADD blur, blur, blur;
ADD result.color, back, blur;

END";

surface blur0 = allocsurf(width/4, height/4);
surface blur1 = allocsurf(width/4, height/4);

gaussianXPixelShader.constant[ 0] = { (4.0*ds_dx)* 1.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 1] = { (4.0*ds_dx)* 3.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 2] = { (4.0*ds_dx)* 5.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 3] = { (4.0*ds_dx)* 7.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 4] = { (4.0*ds_dx)* 9.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 5] = { (4.0*ds_dx)*11.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 6] = { (4.0*ds_dx)*13.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 7] = { (4.0*ds_dx)*15.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 8] = { (4.0*ds_dx)*17.45, 0, 0, 0 };
gaussianXPixelShader.constant[ 9] = { (4.0*ds_dx)*19.45, 0, 0, 0 };
gaussianXPixelShader.constant[10] = { (4.0*ds_dx)*21.45, 0, 0, 0 };

gaussianYPixelShader.constant[ 0] = { 0, (4.0*dt_dy)* 1.45, 0, 0 };
gaussianYPixelShader.constant[ 1] = { 0, (4.0*dt_dy)* 3.45, 0, 0 };
gaussianYPixelShader.constant[ 2] = { 0, (4.0*dt_dy)* 5.45, 0, 0 };
gaussianYPixelShader.constant[ 3] = { 0, (4.0*dt_dy)* 7.45, 0, 0 };
gaussianYPixelShader.constant[ 4] = { 0, (4.0*dt_dy)* 9.45, 0, 0 };
gaussianYPixelShader.constant[ 5] = { 0, (4.0*dt_dy)*11.45, 0, 0 };
gaussianYPixelShader.constant[ 6] = { 0, (4.0*dt_dy)*13.45, 0, 0 };
gaussianYPixelShader.constant[ 7] = { 0, (4.0*dt_dy)*15.45, 0, 0 };
gaussianYPixelShader.constant[ 8] = { 0, (4.0*dt_dy)*17.45, 0, 0 };
gaussianYPixelShader.constant[ 9] = { 0, (4.0*dt_dy)*19.45, 0, 0 };
gaussianYPixelShader.constant[10] = { 0, (4.0*dt_dy)*21.45, 0, 0 };

texture[0].magfilter = "linear";

texture[0].source = backbuffer;
destination blur0;
apply samplePixelShader;

texture[0].source = blur0;
destination blur1;
apply gaussianXPixelShader;

texture[0].source = blur1;
destination blur0;
apply gaussianYPixelShader;

texture[0].source =  blur0;
texture[1].source =  backbuffer;
destination backbuffer;
apply outputPixelShader;

mitac · **Reply #54 on:** January 07, 2005, 06:48:48 am

They're supposed to look all the same, are they?

DaBrain · **Reply #55 on:** January 07, 2005, 06:50:53 am

Uhm, no.

Do they look the same?

Singh · **Reply #56 on:** January 07, 2005, 06:56:01 am

im trying out the second entry now. piccies to come

Oh - and it only works with ATI cards right?

mitac · **Reply #57 on:** January 07, 2005, 06:56:37 am

Yeah. Though I get the impression it's linked to my machine; I see no difference between the PS and non-PS setup, with the exception of the original build in the .zip file.

Edit : and, yeah, it's an ATI card here.

Singh · **Reply #58 on:** January 07, 2005, 07:03:50 am

same here...not much difference seemingly.

Just to check though, do we need the other files from that directory? Or will only the two you suggested do?

DaBrain · **Reply #59 on:** January 07, 2005, 07:14:10 am

The other files from the zip will have other effects.
But I think HDRish is the best.

I really don't understad why this doesn't work.

The last code should at least give some result.

Edit: Please try this one:

Code: [Select]

shader outputPixelShader = 
"!!ARBfp1.0

# threshold for tag shader (try different values) 
PARAM thresh = {0.5, 0.5, 0.5, 0.5}; 

TEMP back, blur, temp;

TEX blur, fragment.texcoord[0], texture[0], 2D;
TEX back, fragment.texcoord[0], texture[1], 2D;

ADD blur, blur, blur;

# subtract threshold value from the 'back' value 
SUB temp, back, thresh; 

# if temp value is smaller than threshold, kill fragment 
KIL blur;

ADD result.color, back, blur;

END";

If this works I'll replace the blurs with gaussian filters.

News:

Author Topic: Pixel shader effects for FS2_open (DL) (Read 24481 times)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

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Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)

Pixel shader effects for FS2_open (DL)