mirror of
https://github.com/TorqueGameEngines/Torque3D.git
synced 2026-02-26 18:13:47 +00:00
57 lines
2.4 KiB
HLSL
57 lines
2.4 KiB
HLSL
//-----------------------------------------------------------------------------
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// Copyright (c) 2012 GarageGames, LLC
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//-----------------------------------------------------------------------------
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#include "shdrConsts.h"
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//-----------------------------------------------------------------------------
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// Structures
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//-----------------------------------------------------------------------------
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struct ConnectData
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{
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float2 texCoord : TEXCOORD0;
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float4 lum : COLOR0;
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float4 groundAlphaCoeff : COLOR1;
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float2 alphaLookup : TEXCOORD1;
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};
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struct Fragout
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{
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float4 col : COLOR0;
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};
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//-----------------------------------------------------------------------------
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// Main
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//-----------------------------------------------------------------------------
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Fragout main( ConnectData IN,
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uniform sampler2D diffuseMap : register(S0),
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uniform sampler2D alphaMap : register(S1),
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uniform float4 groundAlpha,
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uniform float4 ambient )
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{
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Fragout OUT;
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float4 alpha = tex2D(alphaMap, IN.alphaLookup);
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OUT.col = float4( ambient.rgb * IN.lum.rgb, 1.0 ) * tex2D(diffuseMap, IN.texCoord);
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OUT.col.a = OUT.col.a * min(alpha, groundAlpha + IN.groundAlphaCoeff.x).x;
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return OUT;
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}
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