2024-10-28 15:57:39 +01:00
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// Luanti
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// SPDX-License-Identifier: LGPL-2.1-or-later
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// Copyright (C) 2010-2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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2024-02-27 19:03:46 +01:00
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#include "tile.h"
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// Sets everything else except the texture in the material
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void TileLayer::applyMaterialOptions(video::SMaterial &material) const
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{
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switch (material_type) {
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case TILE_MATERIAL_OPAQUE:
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case TILE_MATERIAL_LIQUID_OPAQUE:
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case TILE_MATERIAL_WAVING_LIQUID_OPAQUE:
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material.MaterialType = video::EMT_SOLID;
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break;
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case TILE_MATERIAL_BASIC:
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case TILE_MATERIAL_WAVING_LEAVES:
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case TILE_MATERIAL_WAVING_PLANTS:
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case TILE_MATERIAL_WAVING_LIQUID_BASIC:
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material.MaterialTypeParam = 0.5;
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material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL_REF;
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break;
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case TILE_MATERIAL_ALPHA:
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case TILE_MATERIAL_LIQUID_TRANSPARENT:
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case TILE_MATERIAL_WAVING_LIQUID_TRANSPARENT:
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material.MaterialType = video::EMT_TRANSPARENT_ALPHA_CHANNEL;
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break;
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default:
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break;
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}
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material.BackfaceCulling = (material_flags & MATERIAL_FLAG_BACKFACE_CULLING) != 0;
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if (!(material_flags & MATERIAL_FLAG_TILEABLE_HORIZONTAL)) {
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material.TextureLayers[0].TextureWrapU = video::ETC_CLAMP_TO_EDGE;
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}
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if (!(material_flags & MATERIAL_FLAG_TILEABLE_VERTICAL)) {
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material.TextureLayers[0].TextureWrapV = video::ETC_CLAMP_TO_EDGE;
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}
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}
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void TileLayer::applyMaterialOptionsWithShaders(video::SMaterial &material) const
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{
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material.BackfaceCulling = (material_flags & MATERIAL_FLAG_BACKFACE_CULLING) != 0;
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if (!(material_flags & MATERIAL_FLAG_TILEABLE_HORIZONTAL)) {
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material.TextureLayers[0].TextureWrapU = video::ETC_CLAMP_TO_EDGE;
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material.TextureLayers[1].TextureWrapU = video::ETC_CLAMP_TO_EDGE;
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}
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if (!(material_flags & MATERIAL_FLAG_TILEABLE_VERTICAL)) {
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material.TextureLayers[0].TextureWrapV = video::ETC_CLAMP_TO_EDGE;
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material.TextureLayers[1].TextureWrapV = video::ETC_CLAMP_TO_EDGE;
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}
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}
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