OSSL TextureDrawing - Revision history

Djphil: Add PenColor

2019-10-19T20:12:07Z

Add PenColor

Djphil: /* OS Dynamic Texture Language */

2018-09-25T11:33:49Z

‎OS Dynamic Texture Language

Djphil at 16:49, 18 September 2018

2018-09-18T16:49:47Z

MakoBot: Robot: Cosmetic changes

2012-03-04T03:42:00Z

Robot: Cosmetic changes

Fritigern at 03:05, 7 September 2011

2011-09-07T03:05:05Z

Fritigern: Replacing osSetPenColour with osSetPenColor

2011-08-14T03:25:39Z

Replacing osSetPenColour with osSetPenColor

MakoBot: Removed 'Template:' prefix from template includings and/or changed external-link into internal-link

2011-06-10T23:15:29Z

Removed 'Template:' prefix from template includings and/or changed external-link into internal-link

Fritigern at 16:34, 13 December 2010

2010-12-13T16:34:26Z

Fritigern at 02:53, 18 November 2010

2010-11-18T02:53:39Z

Markuser: Category:Scripting

2009-12-28T23:01:10Z

Category:Scripting

@@ Line 117: / Line 117: @@
 :Size of the drawing pen
-;PenColour string color;
+;PenColour string color; or PenColor string color;
 :Drawing color of the pen

@@ Line 71: / Line 71: @@
 ;osSetDynamicTextureData(string dynamicID, string contentType, string data, string extraParams, int timer)
-:* dynamicID 	not used yet – send “”
+:* '''dynamicID:''' not used yet – send “”
-:* contentType 	use “vector” for drawing commands or use “image” for loadurl
+:* '''contentType:''' use “vector” for drawing commands or use “image” for loadurl
-:* data		the graphics commands in the string with the format of: “MoveTo 20, 20; FillRectangle 60, 60;”;
+:* '''data:''' the graphics commands in the string with the format of: “MoveTo 20, 20; FillRectangle 60, 60;”;
-:* extraParams	width, height, alpha, bgcolour, altdatadelim
+:* '''extraParams:''' width, height, alpha, bgcolour, altdatadelim
-:* timer		set an update interval
+:* '''timer:''' set an update interval
 === Commands (data) ===

@@ Line 16: / Line 16: @@
 <source lang="lsl">
 string osMovePen(string drawList, int x, int y);
- string osMovePen(string drawList, int x, int y);
+string osDrawLine(string drawList, int startX, int startY, int endX, int endY);
- string osDrawLine(string drawList, int startX, int startY, int endX, int endY);
+string osDrawLine(string drawList, int endX, int endY);
- string osDrawLine(string drawList, int endX, int endY);
+string osDrawText(string drawList, string text);
- string osDrawText(string drawList, string text);
+string osDrawEllipse(string drawList, int width, int height);
- string osDrawEllipse(string drawList, int width, int height);
+string osDrawRectangle(string drawList, int width, int height);
- string osDrawRectangle(string drawList, int width, int height);
+string osDrawFilledRectangle(string drawList, int width, int height);
- string osDrawFilledRectangle(string drawList, int width, int height);
+string osDrawPolygon(string drawList, LSL_List x, LSL_List y);
- string osDrawPolygon(string drawList, LSL_List x, LSL_List y);
+string osSetFontSize(string drawList, int fontSize);
- string osSetFontSize(string drawList, int fontSize);
+string osSetPenSize(string drawList, int penSize);
- string osSetPenSize(string drawList, int penSize);
+string osSetPenColor(string drawList, string colour);
- string osSetPenColor(string drawList, string colour);
+string osSetPenCap(string drawList, string direction, string type);
- string osSetPenCap(string drawList, string direction, string type);
+string osDrawImage(string drawList, int width, int height, string imageUrl);
- string osDrawImage(string drawList, int width, int height, string imageUrl);
 </source>
 ----
@@ Line 35: / Line 34: @@
 '''C# Code Example'''
 <source lang="lsl">
- //cs
+//cs
- public void default_event_state_entry()
+public void default_event_state_entry()
-−
+{
      string drawList = "";
      drawList = osDrawLine (drawList, 10,20,240,20);
@@ Line 63: / Line 62: @@
      drawList = osDrawText (drawList, "The End");
      osSetDynamicTextureData("", "vector", drawList, "", 0);
-−
+}
 </source>
@@ Line 125: / Line 124: @@
 '''Example'''
- <source lang="lsl">
+<source lang="lsl">
-        string drawData;
+string drawData;
 drawData += "PenColour Teal; FillRectangle 1024, 512;";
-        drawData += "PenColour Teal; FillRectangle 1024, 512;";
+drawData += "PenColour PowderBlue;";
-        drawData += "PenColour PowderBlue;";
+drawData += "MoveTo 40, 30; FontSize 25; Text 2000 UTC:;";
-        drawData += "MoveTo 40, 30; FontSize 25; Text 2000 UTC:;";
+drawData += "MoveTo 250, 30; Text Speed Build Competition;";
-        drawData += "MoveTo 250, 30; Text Speed Build Competition;";
+drawData += "MoveTo 40, 70; Text 0120 UTC:;";
-        drawData += "MoveTo 40, 70; Text 0120 UTC:;";
+drawData += "MoveTo 250, 70;Text Working On Sign;";
-        drawData += "MoveTo 250, 70;Text Working On Sign;";
+drawData += "MoveTo 40, 110; Text 0500 UTC:;";
-        drawData += "MoveTo 40, 110; Text 0500 UTC:;";
+drawData += "MoveTo 250, 110; Text Going To Sleep!;";
-        drawData += "MoveTo 250, 110; Text Going To Sleep!;";
+drawData += "MoveTo 40, 150; Text 0600 UTC:;";
-        drawData += "MoveTo 40, 150; Text 0600 UTC:;";
+drawData += "MoveTo 250, 150; FontProp B,I;Text Waking Up!;";
-        drawData += "MoveTo 250, 150; FontProp B,I;Text Waking Up!;";
+drawData += "FontProp R;";
-        drawData += "FontProp R;";
+drawData += "MoveTo 40, 190; Text Have a great day!!;";
-        drawData += "MoveTo 40, 190; Text Have a great day!!;";
+drawData += "PenCap end,arrow; LineTo 50,250; MoveTo 50,250;";
-        drawData += "PenCap end,arrow; LineTo 50,250; MoveTo 50,250;";
+osSetDynamicTextureData("","vector", drawData,"width:1024,height:512,alpha:254", 0);
 </source>
-        osSetDynamicTextureData("","vector", drawData,"width:1024,height:512,alpha:254", 0);
-−
- </source>
 === Extra Parameters (extraParams) ===

@@ Line 3: / Line 3: @@
 <br />
-==General Capabilities==
+== General Capabilities ==
-The OSSL Texture Drawing functions allow the scripter to dynamically generate a texture on the fly, from within the context of an script.  (It can be written in LSL, C# or any other supported scripting language.)
+The OSSL Texture Drawing functions allow the scripter to dynamically generate a texture on the fly, from within the context of an script. (It can be written in LSL, C# or any other supported scripting language.)
-The scripting language supports text and images, as well as three simple drawing primitives:  line, rectangle and ellipse.  Color and pen attributes are included.  Font, size and style are supported for text.  An image is specified as an URL.
+The scripting language supports text and images, as well as three simple drawing primitives: line, rectangle and ellipse. Color and pen attributes are included. Font, size and style are supported for text. An image is specified as an URL.
-A drawing script can be directly specified in the texture drawing language, or can be built by using helper functions in the scripting language.  Examples of both approaches are shown below.
+A drawing script can be directly specified in the texture drawing language, or can be built by using helper functions in the scripting language. Examples of both approaches are shown below.
-Several extra parameters are available for the texture rendering operation.  These include the height and width of the texture, as well as the background color and alpha value.  A statement terminator can also be specified.
+Several extra parameters are available for the texture rendering operation. These include the height and width of the texture, as well as the background color and alpha value. A statement terminator can also be specified.
 '''LSL Helper Functions'''
@@ Line 66: / Line 66: @@
 </source>
-==OS Dynamic Texture Language==
+== OS Dynamic Texture Language ==
 Many of the OSSL drawing functions are convenience functions to help build the command line for the osSetDynamicTextureData data parameter. You may find it easier to build the string yourself using the drawing commands directly. Do this by declaring a string then appending sets of commands and parameters until it is ready. Each command is separated by a semi-colon ";". Additional parameters may be set for the image with the extraParams parameter.
@@ Line 72: / Line 72: @@
 ;osSetDynamicTextureData(string dynamicID, string contentType, string data, string extraParams, int timer)
-:*dynamicID 	not used yet – send “”
+:* dynamicID 	not used yet – send “”
-:*contentType  	use “vector” for drawing commands or use “image” for loadurl
+:* contentType 	use “vector” for drawing commands or use “image” for loadurl
-:*data		the graphics commands in the string with the format of: “MoveTo 20, 20; FillRectangle 60, 60;”;
+:* data		the graphics commands in the string with the format of: “MoveTo 20, 20; FillRectangle 60, 60;”;
-:*extraParams	width, height, alpha, bgcolour, altdatadelim
+:* extraParams	width, height, alpha, bgcolour, altdatadelim
-:*timer		set an update interval
+:* timer		set an update interval
-===Commands (data)===
+=== Commands (data) ===
 ;MoveTo int x, int y;
 :Places the brush at the x/y coordinate
 ;LineTo int x,int y;
 :Draws line from present pen position to the x/y coordinate
 ;Text string content;
 :Text to write to the image
 ;Image float x, float y, string URL
 :The x/y placement coordinates and URL of an image to load
 ;Rectangle float x, float y;
 :Draws a rectangle with the current pen from the current pen location to the x/y coordinates
@@ Line 97: / Line 97: @@
 :Draws a filled rectangle with the current brush from the current pen location to the x/y coordinates
 ;Ellipse float x, float y;
 :Draws an ellipse with the current brush from the current brush location to the x/y coordinates
 ;FontSize int size;
 :The size of the font for text
-;FontProp  char;
+;FontProp char;
 :'''[B|I|U|S|R]'''
-::*'''B''' Bold
+::* '''B''' Bold
-::*'''I''' Italic
+::* '''I''' Italic
-::*'''U''' Underline
+::* '''U''' Underline
-::*'''S''' Strikeout
+::* '''S''' Strikeout
-::*'''R''' Regular
+::* '''R''' Regular
 ;FontName string name;
 :The name of the font to use
 ;PenSize float size;
 :Size of the drawing pen
@@ Line 146: / Line 146: @@
   </source>
-===Extra Parameters (extraParams)===
+=== Extra Parameters (extraParams) ===
 ;height
 :the height for the image in pixels

@@ Line 161: / Line 161: @@
 :the background color of the image
-[[http://msdn.microsoft.com/en-us/library/aa358802.aspx .net colors]]
+[http://msdn.microsoft.com/en-us/library/aa358802.aspx Microsoft .net colors]
 ;altdatadelim
@@ Line 167: / Line 167: @@
 [[Category:OSSL]]

@@ Line 27: / Line 27: @@
   string osSetFontSize(string drawList, int fontSize);
   string osSetPenSize(string drawList, int penSize);
-  string osSetPenColour(string drawList, string colour);
+  string osSetPenColor(string drawList, string colour);
   string osSetPenCap(string drawList, string direction, string type);
   string osDrawImage(string drawList, int width, int height, string imageUrl);
@@ Line 59: / Line 59: @@
      drawList = osSetFontSize (drawList, 7);
-     drawList = osSetPenColour (drawList, "blue");
+     drawList = osSetPenColor (drawList, "blue");
      drawList = osMovePen (drawList, 70,220);
      drawList = osDrawText (drawList, "The End");

@@ Line 1: / Line 1: @@
 __NOTOC__
-{{Template:Quicklinks}}
+{{Quicklinks}}
 <br />

← Older revision		Revision as of 16:34, 13 December 2010
Line 166:		Line 166:
	:an alternative delimiter for each parameter - useful if you want to display text that contains semicolons, for example C# or LSL code.		:an alternative delimiter for each parameter - useful if you want to display text that contains semicolons, for example C# or LSL code.

−	~~[[Category:Scripting]]~~
	[[Category:OSSL]]		[[Category:OSSL]]

← Older revision		Revision as of 02:53, 18 November 2010
Line 167:		Line 167:

	[[Category:Scripting]]		[[Category:Scripting]]
		+	[[Category:OSSL]]

← Older revision		Revision as of 23:01, 28 December 2009
Line 165:		Line 165:
	;altdatadelim		;altdatadelim
	:an alternative delimiter for each parameter - useful if you want to display text that contains semicolons, for example C# or LSL code.		:an alternative delimiter for each parameter - useful if you want to display text that contains semicolons, for example C# or LSL code.
		+
		+	[[Category:Scripting]]