OsSetProjectionParams

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{{osslfunc
 
{{osslfunc
|threat_level=High
+
|threat_level=
|function_syntax=osSetProjectionParams(bool projection, key texture, double fov, double focus, double amb);
+
||permissions=
osSetProjectionParams(key prim, bool projection, key texture, double fov, double focus, double amb);
+
|delay=0
|ossl_example=This example will control the projection map in the host prim and another prim identified by it's uuid
+
|additional_info=This function was added in 0.7.2-post-fixes, linkset variant added 2019, April 18
 +
|function_syntax= osSetProjectionParams(integer projection, key texture, float fov, float focus, float amb)<br />
 +
osSetProjectionParams(integer linknumber, integer projection, key texture, float fov, float focus, float amb)<br />
 +
osSetProjectionParams(key prim, integer projection, key texture, float fov, float focus, float amb)
 +
|ossl_example=These examples will control the projection map in the host prim, a prim on the linkset and another prim identified by it's uuid.
 +
<source lang="lsl">// Exemple of osSetProjectionParams control this prim
  
<source lang="lsl">
+
// These variables correspond to the settings found in the "Features" tab of the build editor
integer pstate = FALSE;
+
float FOV = 1.5;        // Values 0.00 - 3.00
 +
float Focus = 15.0;    // Values -20.00 - 20.00
 +
float Ambiance = 0.4;   // Values 0.00 - 1.00
  
// These variables corospond to the settings found in the
+
// UUID of the texture to project
// "Features" tab of the build editor
+
float FOV = 1.5; // Values 0.00 - 3.00
+
float Focus = 15.0; // Values -20.00 - 20.00
+
float Ambiance = 0.4; // Values 0.00 - 1.00
+
 
key Texture = "b4c6b075-4940-4270-bb10-d293fd6f8091";
 
key Texture = "b4c6b075-4940-4270-bb10-d293fd6f8091";
  
// UUID of other prim that we wnat to control
+
integer Power;
key Remote = "9772974a-a0f6-43ec-b1a2-da558b0b0d59";
+
  
 
default
 
default
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     state_entry()
 
     state_entry()
 
     {
 
     {
         llSay(0, "Script running");
+
         llSay(PUBLIC_CHANNEL, "Script running ...");
        llSetText((string)llGetKey(),<0.3,0.5,0.75>,1.0);
+
        llSetPrimitiveParams([]);
+
       
+
        // Light must be enabled in "Features"
+
       
+
        // This one controls this prim...
+
        osSetProjectionParams(pstate, Texture, FOV, Focus, Ambiance);
+
        // This one controls the remote prim...
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        osSetProjectionParams(Remote, pstate, Texture, FOV, Focus, Ambiance);
+
       
+
 
     }
 
     }
   
+
     touch_start(integer _det)  
+
     touch_start(integer number)  
 
     {
 
     {
          
+
         Power =! Power;
         if (pstate == TRUE)  
+
         osSetPrimitiveParams(llGetKey(),[PRIM_POINT_LIGHT, Power, <1.0, 1.0, 1.0>, 1.0, 5.0, 0.5]);
        {
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         osSetProjectionParams(Power, Texture, FOV, Focus, Ambiance);
            pstate = FALSE;
+
        }
+
        else
+
        {
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            pstate = TRUE;
+
        }
+
       
+
        // Control this prim...
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        osSetProjectionParams(pstate, Texture, FOV, Focus, Ambiance);
+
        // Control the remote prim...
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         osSetProjectionParams(Remote, pstate, Texture, FOV, Focus, Ambiance);
+
 
     }
 
     }
}
+
}</source>
</source>
+
 
|description=2 Variations possible.
+
<source lang="lsl">// Exemple of osSetProjectionParams control the prim with link number 2
*bool = TRUE / FALSE.
+
 
*double = float.
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// These variables correspond to the settings found in the "Features" tab of the build editor
 +
float FOV = 1.5;        // Values 0.00 - 3.00
 +
float Focus = 15.0;    // Values -20.00 - 20.00
 +
float Ambiance = 0.4;  // Values 0.00 - 1.00
 +
 
 +
// UUID of the texture to project
 +
key Texture = "b4c6b075-4940-4270-bb10-d293fd6f8091";
 +
 
 +
// Link number of prim that we want to control
 +
integer Link = 2;
 +
 
 +
integer Power;
 +
 
 +
default
 +
{
 +
    state_entry()
 +
    {
 +
        llSay(PUBLIC_CHANNEL, "Script running ...");
 +
    }
 +
 +
    touch_start(integer number)
 +
    {
 +
        Power =! Power;
 +
        llSetLinkPrimitiveParamsFast(Link, [PRIM_POINT_LIGHT, Power, <1.0, 1.0, 1.0>, 1.0, 5.0, 0.5]);
 +
        osSetProjectionParams(Link, Power, Texture, FOV, Focus, Ambiance);
 +
    }
 +
}</source>
 +
 
 +
<source lang="lsl">// Exemple of osSetProjectionParams control the remote prim
 +
 
 +
// These variables correspond to the settings found in the "Features" tab of the build editor
 +
float FOV = 1.5;        // Values 0.00 - 3.00
 +
float Focus = 15.0;    // Values -20.00 - 20.00
 +
float Ambiance = 0.4;  // Values 0.00 - 1.00
 +
 
 +
// UUID of the texture to project
 +
key Texture = "b4c6b075-4940-4270-bb10-d293fd6f8091";
 +
 
 +
// UUID of other prim that we want to control
 +
key Remote = "1721c368-e468-46da-bcae-0bdd3e647a2b";
 +
 
 +
integer Power;
 +
 
 +
default
 +
{
 +
    state_entry()
 +
    {
 +
        llSay(PUBLIC_CHANNEL, "Script running ...");
 +
    }
 +
 +
    touch_start(integer number)
 +
    {
 +
        Power =! Power;
 +
        osSetPrimitiveParams(Remote,[PRIM_POINT_LIGHT, Power, <1.0, 1.0, 1.0>, 1.0, 5.0, 0.5]);
 +
        osSetProjectionParams(Remote, Power, Texture, FOV, Focus, Ambiance);
 +
    }
 +
}</source>
 +
 
 +
|description= Sets a prim projector parameters, argument projection is TRUE(1) or FALSE(0). The prim can be the host prim on first variant, a prim on the linkset or a prim with giving UUID. In last case Threat level is high and controlled by Allow_osSetProjectionParams. The other cases have no threat level check. Note that you may need to set the prim light also.
 
|
 
|
 
}}
 
}}

Latest revision as of 16:27, 1 May 2019

osSetProjectionParams(integer projection, key texture, float fov, float focus, float amb)

osSetProjectionParams(integer linknumber, integer projection, key texture, float fov, float focus, float amb)
osSetProjectionParams(key prim, integer projection, key texture, float fov, float focus, float amb)

Sets a prim projector parameters, argument projection is TRUE(1) or FALSE(0). The prim can be the host prim on first variant, a prim on the linkset or a prim with giving UUID. In last case Threat level is high and controlled by Allow_osSetProjectionParams. The other cases have no threat level check. Note that you may need to set the prim light also.
Threat Level No threat level specified
Permissions No permissions specified
Delay 0 seconds
Example(s)
These examples will control the projection map in the host prim, a prim on the linkset and another prim identified by it's uuid.
// Exemple of osSetProjectionParams control this prim
 
// These variables correspond to the settings found in the "Features" tab of the build editor
float FOV = 1.5;        // Values 0.00 - 3.00
float Focus = 15.0;     // Values -20.00 - 20.00
float Ambiance = 0.4;   // Values 0.00 - 1.00
 
// UUID of the texture to project
key Texture = "b4c6b075-4940-4270-bb10-d293fd6f8091";
 
integer Power;
 
default
{
    state_entry()
    {
        llSay(PUBLIC_CHANNEL, "Script running ...");
    }
 
    touch_start(integer number) 
    {
        Power =! Power;
        osSetPrimitiveParams(llGetKey(),[PRIM_POINT_LIGHT, Power, <1.0, 1.0, 1.0>, 1.0, 5.0, 0.5]);
        osSetProjectionParams(Power, Texture, FOV, Focus, Ambiance);
    }
}
// Exemple of osSetProjectionParams control the prim with link number 2
 
// These variables correspond to the settings found in the "Features" tab of the build editor
float FOV = 1.5;        // Values 0.00 - 3.00
float Focus = 15.0;     // Values -20.00 - 20.00
float Ambiance = 0.4;   // Values 0.00 - 1.00
 
// UUID of the texture to project
key Texture = "b4c6b075-4940-4270-bb10-d293fd6f8091";
 
// Link number of prim that we want to control
integer Link = 2;
 
integer Power;
 
default
{
    state_entry()
    {
        llSay(PUBLIC_CHANNEL, "Script running ...");
    }
 
    touch_start(integer number) 
    {
        Power =! Power;
        llSetLinkPrimitiveParamsFast(Link, [PRIM_POINT_LIGHT, Power, <1.0, 1.0, 1.0>, 1.0, 5.0, 0.5]);
        osSetProjectionParams(Link, Power, Texture, FOV, Focus, Ambiance);
    }
}
// Exemple of osSetProjectionParams control the remote prim
 
// These variables correspond to the settings found in the "Features" tab of the build editor
float FOV = 1.5;        // Values 0.00 - 3.00
float Focus = 15.0;     // Values -20.00 - 20.00
float Ambiance = 0.4;   // Values 0.00 - 1.00
 
// UUID of the texture to project
key Texture = "b4c6b075-4940-4270-bb10-d293fd6f8091";
 
// UUID of other prim that we want to control
key Remote = "1721c368-e468-46da-bcae-0bdd3e647a2b";
 
integer Power;
 
default
{
    state_entry()
    {
        llSay(PUBLIC_CHANNEL, "Script running ...");
    }
 
    touch_start(integer number) 
    {
        Power =! Power;
        osSetPrimitiveParams(Remote,[PRIM_POINT_LIGHT, Power, <1.0, 1.0, 1.0>, 1.0, 5.0, 0.5]);
        osSetProjectionParams(Remote, Power, Texture, FOV, Focus, Ambiance);
    }
}
Notes
This function was added in 0.7.2-post-fixes, linkset variant added 2019, April 18


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