Justin Marshall
47 lines
1.5 KiB
Plaintext
47 lines
1.5 KiB
Plaintext
{
|
|
parms {
|
|
stageSort sortTrans
|
|
alphaScale.y 1.0 / alphaScale.x
|
|
}
|
|
state {
|
|
blend GL_SRC_ALPHA GL_ONE_MINUS_SRC_ALPHA
|
|
depthmask
|
|
}
|
|
hlsl_vp {
|
|
result.position.x = dot4( vertex.position, $mvpMatrixX );
|
|
result.position.y = dot4( vertex.position, $mvpMatrixY );
|
|
result.position.z = dot4( vertex.position, $mvpMatrixZ );
|
|
result.position.w = dot4( vertex.position, $mvpMatrixW );
|
|
|
|
result.texcoord0.x = dot4( vertex.texcoord0, $sMatrix );
|
|
result.texcoord0.y = dot4( vertex.texcoord0, $tMatrix );
|
|
result.texcoord0.zw = _float2( 0.0 );
|
|
// result.texcoord0.w = -( clamp( result.position.w - $fogStart.x, 0.0, $fogEnd.x ) * $fogScale.x );
|
|
|
|
// Fade particle based on distance to near clip
|
|
float fade = saturate( abs( result.position.w ) * $particleFade.x );
|
|
result.color = $color;
|
|
result.color.w *= fade;
|
|
|
|
#ifdef XBOX
|
|
result.texcoord1 = result.position;
|
|
#endif
|
|
}
|
|
hlsl_fp {
|
|
#ifdef XBOX
|
|
float interpolatedZOverW = fragment.texcoord1.z / fragment.texcoord1.w;
|
|
#else
|
|
float interpolatedZOverW = fragment.position.z;
|
|
#endif
|
|
float2 tc = screenPosToTexcoord( fragment.position.xy, $renderPositionToViewTexture );
|
|
float scale = ComputeSoftParticleScale( $viewDepthMap, tc, interpolatedZOverW, $alphaScale.y );
|
|
half4 final = tex2D( $transMap, fragment.texcoord0.xy ) * fragment.color;
|
|
|
|
// Apply global fog
|
|
//half fog = saturate( exp2( fragment.texcoord0.w ) );
|
|
//final.xyz = lerp( $fogColor.xyz, final.xyz, fog );
|
|
result.color = final;
|
|
result.color.xyz *= $brightnessScale.xyz;
|
|
result.color.w *= scale;
|
|
}
|
|
} |