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50 lines
1.4 KiB
HLSL
50 lines
1.4 KiB
HLSL
/* -*- Mode: C++; tab-width: 20; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "common-vs.hlsl"
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#include "textured-common.hlsl"
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VS_SAMPLEOUTPUT TexturedQuadImpl(const VertexInfo aInfo, const float2 aTexCoord)
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{
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VS_SAMPLEOUTPUT output;
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output.vPosition = aInfo.worldPos;
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output.vTexCoords = aTexCoord;
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output.vLocalPos = aInfo.screenPos;
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output.vClipRect = aInfo.clipRect;
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output.vMaskCoords = aInfo.maskCoords;
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return output;
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}
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VS_SAMPLEOUTPUT_CLIPPED TexturedQuadVS(const VS_TEXTUREDINPUT aVertex)
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{
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float4 worldPos = ComputeClippedPosition(
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aVertex.vPos,
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aVertex.vRect,
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aVertex.vLayerId,
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aVertex.vDepth);
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VS_SAMPLEOUTPUT_CLIPPED output;
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output.vPosition = worldPos;
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output.vTexCoords = UnitQuadToRect(aVertex.vPos, aVertex.vTexRect);
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return output;
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}
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VS_SAMPLEOUTPUT TexturedVertexVS(const VS_TEXTUREDVERTEX aVertex)
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{
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float2 layerPos = UnitTriangleToPos(
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aVertex.vUnitPos,
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aVertex.vPos1,
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aVertex.vPos2,
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aVertex.vPos3);
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float2 texCoord = UnitTriangleToPos(
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aVertex.vUnitPos,
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aVertex.vTexCoord1,
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aVertex.vTexCoord2,
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aVertex.vTexCoord3);
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VertexInfo info = ComputePosition(layerPos, aVertex.vLayerId, aVertex.vDepth);
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return TexturedQuadImpl(info, texCoord);
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}
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