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engines/icb/gfx/psx_camera.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.
+ *
+ * Additional copyright for this file:
+ * Copyright (C) 1999-2000 Revolution Software Ltd.
+ * This code is based on source code created by Revolution Software,
+ * used with permission.
+ *
+ * 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 ICB_PSX_CAMERA_H
+#define ICB_PSX_CAMERA_H
+
+#include "engines/icb/gfx/psx_pcdefines.h"
+#include "engines/icb/common/px_rcutypes.h"
+#include "engines/icb/common/px_common.h"
+
+namespace ICB {
+
+#define PSX_CAMERA_ID "CAM"
+#define PSX_CAMERA_SCHEMA 2
+
+#define PSX_WEATHER_NONE 0
+#define PSX_WEATHER_SNOW 1
+#define PSX_WEATHER_RAIN 2
+
+typedef struct {
+	MATRIX view;
+	uint16 focLen;
+} psxPCcameraOld;
+
+typedef struct {
+	MATRIX view;
+	uint16 focLen;
+	int32 pos[3];
+} psxPCcamera;
+
+typedef struct {
+	float m[3][3];
+	float t[3];
+	float fov;
+	int32 width;
+	int32 height;
+} psxFloatCamera;
+
+typedef struct {
+	char id[4];
+	int32 schema;
+	MATRIX view;
+	int32 pan;
+	uint16 focLen;
+	int32 weatherType;
+	int32 lightning;
+	int32 windx;
+	int32 windy;
+	int32 windz;
+	int32 particleCount;
+} psxCamera;
+
+// Useful camera and co-ordinate system based maths
+
+void makeLSmatrix(MATRIX *ws, MATRIX *lw, MATRIX *ls);
+
+void psxWorldToFilm(const PXvector_PSX &worldpos, const psxCamera &camera, bool8 &is_onfilm, PXvector_PSX &filmpos);
+
+} // End of namespace ICB
+
+#endif // #ifndef PSX_CAMERA_H