mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-04-29 16:25:42 +00:00
47 lines
No EOL
2.1 KiB
HLSL
47 lines
No EOL
2.1 KiB
HLSL
//-----------------------------------------------------------------------------
|
|
// Copyright (c) 2012 GarageGames, LLC
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to
|
|
// deal in the Software without restriction, including without limitation the
|
|
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
|
|
// sell copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in
|
|
// all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
|
|
// IN THE SOFTWARE.
|
|
//-----------------------------------------------------------------------------
|
|
|
|
|
|
#include "./postFx.hlsl"
|
|
#include "./../torque.hlsl"
|
|
#include "./../shaderModelAutoGen.hlsl"
|
|
|
|
TORQUE_UNIFORM_SAMPLER2D(prepassTex, 0);
|
|
uniform float3 eyePosWorld;
|
|
uniform float4 fogColor;
|
|
uniform float3 fogData;
|
|
uniform float4 rtParams0;
|
|
|
|
float4 main( PFXVertToPix IN ) : TORQUE_TARGET0
|
|
{
|
|
//float2 prepassCoord = ( IN.uv0.xy * rtParams0.zw ) + rtParams0.xy;
|
|
float depth = TORQUE_PREPASS_UNCONDITION( prepassTex, IN.uv0 ).w;
|
|
//return float4( depth, 0, 0, 0.7 );
|
|
|
|
float factor = computeSceneFog( eyePosWorld,
|
|
eyePosWorld + ( IN.wsEyeRay * depth ),
|
|
fogData.x,
|
|
fogData.y,
|
|
fogData.z );
|
|
|
|
return hdrEncode( float4( toLinear(fogColor.rgb), 1.0 - saturate( factor ) ) );
|
|
} |