1 files changed, 93 insertions, 0 deletions
diff --git a/intern/cycles/render/camera.h b/intern/cycles/render/camera.h
new file mode 100644
index 00000000000..43537ce8c3c
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+++ b/intern/cycles/render/camera.h
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+/*
+ * Copyright 2011, Blender Foundation.
+ *
+ * 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 2
+ * 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, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __CAMERA_H__
+#define __CAMERA_H__
+
+#include "util_transform.h"
+#include "util_types.h"
+
+CCL_NAMESPACE_BEGIN
+
+class Device;
+class DeviceScene;
+
+/* Camera
+ *
+ * The camera parameters are quite standard, tested to be both compatible with
+ * Renderman, and Blender after remapping. */
+
+class Camera {
+public:
+	/* motion blur */
+	float shutteropen;
+	float shutterclose;
+
+	/* depth of field */
+	float focaldistance;
+	float aperturesize;
+	uint blades;
+	float bladesrotation;
+
+	/* orthographic/perspective */
+	bool ortho;
+	float fov;
+
+	/* clipping */
+	float nearclip;
+	float farclip;
+
+	/* screen */
+	int width, height;
+	float left, right, bottom, top;
+
+	/* transformation */
+	Transform matrix;
+
+	/* computed camera parameters */
+    Transform screentoworld;
+	Transform rastertoworld;
+	Transform ndctoworld;
+	Transform rastertocamera;
+	Transform cameratoworld;
+	Transform worldtoraster;
+
+	float3 dx;
+	float3 dy;
+
+	/* update */
+	bool need_update;
+	bool need_device_update;
+
+	/* functions */
+	Camera();
+	~Camera();
+
+	void update();
+
+	void device_update(Device *device, DeviceScene *dscene);
+	void device_free(Device *device, DeviceScene *dscene);
+
+	bool modified(const Camera& cam);
+	void tag_update();
+};
+
+CCL_NAMESPACE_END
+
+#endif /* __CAMERA_H__ */
+