58 lines
1.6 KiB
C++
58 lines
1.6 KiB
C++
/*
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Copyright 2022 flyinghead
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This file is part of Flycast.
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Flycast is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 2 of the License, or
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(at your option) any later version.
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Flycast is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Flycast. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "gl4naomi2.h"
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extern const char *N2VertexShader;
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extern const char *N2ColorShader;
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static const char *gouraudSource = R"(
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#if pp_Gouraud == 0
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#define INTERPOLATION flat
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#else
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#define INTERPOLATION
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#endif
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)";
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N2Vertex4Source::N2Vertex4Source(const gl4PipelineShader* shader) : OpenGl4Source()
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{
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addConstant("OIT_RENDER");
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addConstant("DIV_POS_Z", false);
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if (shader == nullptr)
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{
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addConstant("POSITION_ONLY", 1);
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addConstant("pp_TwoVolumes", 0);
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addConstant("pp_Gouraud", 0);
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addConstant("pp_Texture", 0);
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addConstant("LIGHT_ON", 0);
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}
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else
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{
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addConstant("POSITION_ONLY", 0);
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addConstant("pp_TwoVolumes", shader->pp_TwoVolumes || shader->pp_BumpMap);
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addConstant("pp_Gouraud", shader->pp_Gouraud);
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addConstant("pp_Texture", shader->pp_Texture);
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addConstant("LIGHT_ON", shader->pass != Pass::Depth);
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}
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addSource(gouraudSource);
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if (shader != nullptr && shader->pass != Pass::Depth)
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addSource(N2ColorShader);
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addSource(N2VertexShader);
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}
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