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engines/watchmaker/3d/t3d_face.h

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+/* ScummVM - Graphic Adventure Engine
+*
+* ScummVM is the legal property of its developers, whose names
+* are too numerous to list here. Please refer to the COPYRIGHT
+* file distributed with this source distribution.
+*
+* This program is free software: you can redistribute it and/or modify
+* it under the terms of the GNU General Public License as published by
+* the Free Software Foundation, either version 3 of the License, or
+* (at your option) any later version.
+*
+* This program is distributed in the hope that it will be useful,
+* but WITHOUT ANY WARRANTY; without even the implied warranty of
+* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+* GNU General Public License for more details.
+*
+* You should have received a copy of the GNU General Public License
+* along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*
+*/
+
+#ifndef WATCHMAKER_T3D_FACE_H
+#define WATCHMAKER_T3D_FACE_H
+
+#include "watchmaker/3d/types3d.h"
+#include "watchmaker/3d/material.h"
+
+namespace Watchmaker {
+
+struct t3dBODY;
+struct t3dFACE {
+	uint32      flags = 0;                 // face status                                  4
+	NormalPtr   n;                         // pointer to the face normal                   4
+private:
+	int16      MatVertexIndex[3] = {};    // Vertices indices in material                 6
+	uint16 _materialIndex = 0;
+	MaterialPtr _mat = nullptr;                       // pointer to material                          4
+	t3dBODY *_body = nullptr;
+public:
+	int16      VertexIndex[3] = {};       // Vertices indices in mesh                     6
+
+	void setMatVertexIndex(int index, int16 value) {
+		MatVertexIndex[index] = value;
+	}
+	uint16 getMatVertexIndex(int index) {
+		return MatVertexIndex[index];
+	}
+public:
+	MaterialPtr lightmap;                  // pointer to lightmap (or 2nd material)        4
+
+	t3dFACE(t3dBODY *b, Common::SeekableReadStream &stream);
+
+	bool hasMaterialFlag(uint32 flag) {
+		return getMaterial()->hasFlag(flag);
+	}
+	MaterialPtr getMaterial();
+	const gMaterial *getMaterial() const;
+	uint16 getMaterialIndex() const {
+		return _materialIndex;
+	}
+	void setMaterialIndex(uint32 index) {
+		_materialIndex = index;
+		_mat = nullptr;
+		getMaterial();
+	}
+
+	void checkVertices() {
+		for (int i = 0; i < 3; i++) {
+			assert((int)getMaterial()->VertsList.size() > MatVertexIndex[i]);
+		}
+	}
+
+	bool isVisible() const;
+};
+
+} // End of namespace Watchmaker
+
+#endif // SCUMMVM_T3D_FACE_H