Camera Sync - Revision history

Joanne Furlough: updated lsl tags to source lsl2 tags

2015-01-24T01:29:11Z

updated lsl tags to source lsl2 tags

← Older revision		Revision as of 18:29, 23 January 2015
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	----		----
	'''Camera Tween''' - Smoothly adjusts the position and rotation of the camera over a given number of steps:		'''Camera Tween''' - Smoothly adjusts the position and rotation of the camera over a given number of steps:
	<~~lsl~~>camTween(rotation camRot_origin, vector camPos_origin, rotation camRot_target, vector camPos_target, float steps)		<source lang="lsl2">camTween(rotation camRot_origin, vector camPos_origin, rotation camRot_target, vector camPos_target, float steps)
	{		{
	//Keep steps a float, but make sure its rounded off to the nearest 1.0		//Keep steps a float, but make sure its rounded off to the nearest 1.0
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	angleBetween = angleBetween - TWO_PI;		angleBetween = angleBetween - TWO_PI;
	return allAxisAngle2Rot(llRot2Axis(b/a)a, angleBetween*f);		return allAxisAngle2Rot(llRot2Axis(b/a)a, angleBetween*f);
	}//Written by Francis Chung, Taken from http://forums-archive.secondlife.com/54/3b/50692/1.html</~~lsl~~>		}//Written by Francis Chung, Taken from http://forums-archive.secondlife.com/54/3b/50692/1.html</source>

	'''Camera Default''' - Sets the camera parameters back to their defaults:		'''Camera Default''' - Sets the camera parameters back to their defaults:
	<~~lsl~~>camDefault()		<source lang="lsl2">camDefault()
	{		{
	llSetCameraParams([		llSetCameraParams([
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	CAMERA_FOCUS_OFFSET, ZERO_VECTOR //<-10,-10,-10> to <10,10,10> meters		CAMERA_FOCUS_OFFSET, ZERO_VECTOR //<-10,-10,-10> to <10,10,10> meters
	]);		]);
	}</~~lsl~~>		}</source>

	'''Camera Match''' - Sets a prim's position and rotation to that of the user's camera (the one we have permissions for):		'''Camera Match''' - Sets a prim's position and rotation to that of the user's camera (the one we have permissions for):
	<~~lsl~~>warpPos(vector destpos)		<source lang="lsl2">warpPos(vector destpos)
	{		{
	integer jumps = (integer)(llVecDist(destpos, llGetPos()) / 10.0) + 1;		integer jumps = (integer)(llVecDist(destpos, llGetPos()) / 10.0) + 1;
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	warpPos(llGetCameraPos());		warpPos(llGetCameraPos());
	llSetRot(llGetCameraRot());		llSetRot(llGetCameraRot());
	}</~~lsl~~>		}</source>
	Note: '''Camera Match''' utilizes [[WarpPos]] to enable the camera tracking prim to jump great distances in an efficient manner.		Note: '''Camera Match''' utilizes [[WarpPos]] to enable the camera tracking prim to jump great distances in an efficient manner.

	{{LSLC\|Library}}		{{LSLC\|Library}}

Cerise Sorbet: forum link

2010-05-24T23:25:51Z

forum link

← Older revision		Revision as of 16:25, 24 May 2010
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	angleBetween = angleBetween - TWO_PI;		angleBetween = angleBetween - TWO_PI;
	return allAxisAngle2Rot(llRot2Axis(b/a)a, angleBetween*f);		return allAxisAngle2Rot(llRot2Axis(b/a)a, angleBetween*f);
	}//Written by Francis Chung, Taken from http://forums.secondlife.com/~~showthread~~.~~php?p=536622~~</lsl>		}//Written by Francis Chung, Taken from http://forums-archive.secondlife.com/54/3b/50692/1.html</lsl>

	'''Camera Default''' - Sets the camera parameters back to their defaults:		'''Camera Default''' - Sets the camera parameters back to their defaults:

Strife Onizuka at 23:20, 24 October 2008

2008-10-24T23:20:47Z

← Older revision		Revision as of 16:20, 24 October 2008
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	{{LSL Header}}		{{LSL Header\|ml=*}}

	Camera sync allows for two users to synchronize their cameras, for use by builders in joint projects or in tutorials and demonstrations.		Camera sync allows for two users to synchronize their cameras, for use by builders in joint projects or in tutorials and demonstrations.

Strife Onizuka: Using slerp, should give smoother

2008-02-08T23:01:17Z

Using slerp, should give smoother

← Older revision		Revision as of 16:01, 8 February 2008
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	//Calculate camera rotation increments		//Calculate camera rotation increments
	rotation rotStep = (camRot_target - camRot_origin);		//rotation rotStep = (camRot_target - camRot_origin);
	rotStep = <rotStep.x / steps, rotStep.y / steps, rotStep.z / steps, rotStep.s / steps>;		//rotStep = <rotStep.x / steps, rotStep.y / steps, rotStep.z / steps, rotStep.s / steps>;


	float cStep; //Loop through motion for cStep = current step, while cStep <= Total steps		float cStep = 0.0; //Loop through motion for cStep = current step, while cStep <= Total steps
	for(~~cStep = 0.0~~; cStep <= steps; ~~cStep~~++)		for(; cStep <= steps; ++cStep)
	{		{
	//Set next position in tween		//Set next position in tween
	vector camPos_next = camPos_origin + (posStep * cStep);		vector camPos_next = camPos_origin + (posStep * cStep);
	rotation camRot_next = camRot_origin ~~+ <rotStep.x * cStep, rotStep.y * cStep~~, ~~rotStep.z * cStep~~, rotStep.s * cStep>;		rotation camRot_next = slerp( camRot_origin, camRot_target, cStep / steps);

	//Set camera parameters		//Set camera parameters
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	]);		]);
	}		}
	}</lsl>		}

			rotation slerp( rotation a, rotation b, float f ) {
			float angleBetween = llAngleBetween(a, b);
			if ( angleBetween > PI )
			angleBetween = angleBetween - TWO_PI;
			return allAxisAngle2Rot(llRot2Axis(b/a)a, angleBetween*f);
			}//Written by Francis Chung, Taken from http://forums.secondlife.com/showthread.php?p=536622</lsl>

	'''Camera Default''' - Sets the camera parameters back to their defaults:		'''Camera Default''' - Sets the camera parameters back to their defaults:

Strife Onizuka at 22:50, 8 February 2008

2008-02-08T22:50:59Z

← Older revision		Revision as of 15:50, 8 February 2008
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	----		----
	'''Camera Tween''' - Smoothly adjusts the position and rotation of the camera over a given number of steps:		'''Camera Tween''' - Smoothly adjusts the position and rotation of the camera over a given number of steps:
	<~~pre~~>		<lsl>camTween(rotation camRot_origin, vector camPos_origin, rotation camRot_target, vector camPos_target, float steps)
	camTween(rotation camRot_origin, vector camPos_origin, rotation camRot_target, vector camPos_target, float steps)
	{		{
	//Keep steps a float, but make sure its rounded off to the nearest 1.0		//Keep steps a float, but make sure its rounded off to the nearest 1.0
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	]);		]);
	}		}
	}		}</lsl>
	</~~pre~~>

	'''Camera Default''' - Sets the camera parameters back to their defaults:		'''Camera Default''' - Sets the camera parameters back to their defaults:
	<~~pre~~>		<lsl>camDefault()
	camDefault()
	{		{
	llSetCameraParams([		llSetCameraParams([
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	CAMERA_FOCUS_OFFSET, ZERO_VECTOR //<-10,-10,-10> to <10,10,10> meters		CAMERA_FOCUS_OFFSET, ZERO_VECTOR //<-10,-10,-10> to <10,10,10> meters
	]);		]);
	}		}</lsl>
	</~~pre~~>

	'''Camera Match''' - Sets a prim's position and rotation to that of the user's camera (the one we have permissions for):		'''Camera Match''' - Sets a prim's position and rotation to that of the user's camera (the one we have permissions for):
	<~~pre~~>		<lsl>warpPos(vector destpos)
	warpPos(vector destpos)
	{		{
	integer jumps = (integer)(llVecDist(destpos, llGetPos()) / 10.0) + 1;		integer jumps = (integer)(llVecDist(destpos, llGetPos()) / 10.0) + 1;
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	warpPos(llGetCameraPos());		warpPos(llGetCameraPos());
	llSetRot(llGetCameraRot());		llSetRot(llGetCameraRot());
	}		}</lsl>
	</~~pre~~>
	Note: '''Camera Match''' utilizes [[WarpPos]] to enable the camera tracking prim to jump great distances in an efficient manner.		Note: '''Camera Match''' utilizes [[WarpPos]] to enable the camera tracking prim to jump great distances in an efficient manner.

	{{LSLC\|Library}}		{{LSLC\|Library}}

Clang Bailey at 20:11, 8 February 2008

2008-02-08T20:11:50Z

← Older revision		Revision as of 13:11, 8 February 2008
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	camTween(rotation camRot_origin, vector camPos_origin, rotation camRot_target, vector camPos_target, float steps)		camTween(rotation camRot_origin, vector camPos_origin, rotation camRot_target, vector camPos_target, float steps)
	{		{
	//Keep steps a float, but make sure its rounded of to the nearest 1.0		//Keep steps a float, but make sure its rounded off to the nearest 1.0
	steps = (float)llRound(steps);		steps = (float)llRound(steps);

Meyermagic Salome at 04:47, 30 March 2007

2007-03-30T04:47:12Z

← Older revision		Revision as of 21:47, 29 March 2007
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	</pre>		</pre>

	'''Camera Match''' - Sets a prim's position and rotation to that of the user's (the one we have permissions for) ~~camera~~:		'''Camera Match''' - Sets a prim's position and rotation to that of the user's camera (the one we have permissions for):
	<pre>		<pre>
	warpPos(vector destpos)		warpPos(vector destpos)
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	}		}
	</pre>		</pre>
			Note: '''Camera Match''' utilizes [[WarpPos]] to enable the camera tracking prim to jump great distances in an efficient manner.

	{{LSLC\|Library}}		{{LSLC\|Library}}

Meyermagic Salome at 04:41, 30 March 2007

2007-03-30T04:41:14Z

← Older revision		Revision as of 21:41, 29 March 2007
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	----		----
	Camera Tween - Smoothly adjusts the position and rotation of the camera over a given number of steps:		'''Camera Tween''' - Smoothly adjusts the position and rotation of the camera over a given number of steps:
	<pre>		<pre>
	camTween(rotation camRot_origin, vector camPos_origin, rotation camRot_target, vector camPos_target, float steps)		camTween(rotation camRot_origin, vector camPos_origin, rotation camRot_target, vector camPos_target, float steps)
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	</pre>		</pre>

	Camera Default - Sets the camera parameters back to their defaults:		'''Camera Default''' - Sets the camera parameters back to their defaults:
	<pre>		<pre>
	camDefault()		camDefault()
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	</pre>		</pre>

	Camera Match - Sets a prim's position and rotation to that of the user's (the one we have permissions for) camera:		'''Camera Match''' - Sets a prim's position and rotation to that of the user's (the one we have permissions for) camera:
	<pre>		<pre>
	warpPos(vector destpos)		warpPos(vector destpos)

Meyermagic Salome at 04:40, 30 March 2007

2007-03-30T04:40:12Z

← Older revision		Revision as of 21:40, 29 March 2007
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	Camera Tween - Smoothly adjusts the position and rotation of the camera over a given number of steps:		Camera Tween - Smoothly adjusts the position and rotation of the camera over a given number of steps:
	<pre>		<pre>
	~~default~~
	camTween(rotation camRot_origin, vector camPos_origin, rotation camRot_target, vector camPos_target, float steps)		camTween(rotation camRot_origin, vector camPos_origin, rotation camRot_target, vector camPos_target, float steps)
	{		{

Kelly Linden: LSL Library/Camera Sync moved to Camera Sync

2007-03-06T01:08:38Z

LSL Library/Camera Sync moved to Camera Sync

← Older revision	Revision as of 18:08, 5 March 2007
(No difference)