From e2ef5a5edce6a01724d91fde5b471b0bae18d045 Mon Sep 17 00:00:00 2001
From: prep <prep@lindenlab.com>
Date: Thu, 19 Jan 2012 14:38:16 -0500
Subject: Path-196 : vbo cleanup, visual fixes (path-222)

---
 indra/llrender/llrendernavprim.cpp | 19 ++++++++++++++++---
 indra/llrender/llrendernavprim.h   |  8 +++++---
 2 files changed, 21 insertions(+), 6 deletions(-)

(limited to 'indra/llrender')

diff --git a/indra/llrender/llrendernavprim.cpp b/indra/llrender/llrendernavprim.cpp
index 3d76f08496..71e808d04e 100644
--- a/indra/llrender/llrendernavprim.cpp
+++ b/indra/llrender/llrendernavprim.cpp
@@ -1,6 +1,6 @@
 /** 
  * @file LLRenderNavPrim.cpp
- * @brief 
+ * @brief Renderable primitives used by the pathing library
  *
  * $LicenseInfo:firstyear=2001&license=viewerlgpl$
  * Second Life Viewer Source Code
@@ -35,7 +35,7 @@
 //=============================================================================
 LLRenderNavPrim gRenderNav;
 //=============================================================================
-void LLRenderNavPrim::renderSegment( const LLVector3& start, const LLVector3& end, int color,bool overlayMode  ) const
+void LLRenderNavPrim::renderSegment( const LLVector3& start, const LLVector3& end, int color, bool overlayMode  ) const
 {	
 	LLGLSLShader::sNoFixedFunction = false;
 	LLColor4 colorA( color );	
@@ -54,7 +54,7 @@ void LLRenderNavPrim::renderSegment( const LLVector3& start, const LLVector3& en
 	glLineWidth(1.0f);	
 }
 //=============================================================================
-void LLRenderNavPrim::renderTri( const LLVector3& a, const LLVector3& b, const LLVector3& c, int color,bool overlayMode  ) const
+void LLRenderNavPrim::renderTri( const LLVector3& a, const LLVector3& b, const LLVector3& c, int color, bool overlayMode ) const
 {
 	glLineWidth(1.5f);	
 	if ( overlayMode )
@@ -101,3 +101,16 @@ void LLRenderNavPrim::renderNavMeshVB( LLVertexBuffer* pVBO, int vertCnt )
 	glPolygonMode( GL_FRONT_AND_BACK, GL_FILL );	
 }
 //=============================================================================
+void LLRenderNavPrim::renderStar( const LLVector3& center, const float scale, int color ) const
+{	
+	for (int k=0; k<3; k++)
+	{
+		LLVector3 star, pt1, pt2;
+		star = LLVector3( 0.0f,0.0f,0.0f);
+		star[k] = 0.5f;
+		pt1 =  center + star;
+		pt2 =  center - star;	
+		renderSegment( pt1, pt2, color, false );
+	}
+}
+//=============================================================================
diff --git a/indra/llrender/llrendernavprim.h b/indra/llrender/llrendernavprim.h
index a30a14551d..d88fe656b7 100644
--- a/indra/llrender/llrendernavprim.h
+++ b/indra/llrender/llrendernavprim.h
@@ -40,11 +40,13 @@ class LLRenderNavPrim
 {
 public:
 	//Draw a line
-	void renderSegment( const LLVector3& start, const LLVector3& end, int color,bool overlayMode  ) const;
+	void renderSegment( const LLVector3& start, const LLVector3& end, int color, bool overlayMode  ) const;
 	//Draw simple tri
-	void renderTri( const LLVector3& a, const LLVector3& b, const LLVector3& c, int color,bool overlayMode  ) const;
+	void renderTri( const LLVector3& a, const LLVector3& b, const LLVector3& c, int color, bool overlayMode ) const;
 	//Draw the contents of vertex buffer
-	void renderNavMeshVB( LLVertexBuffer* pVBO, int vertCnt  );
+	void renderNavMeshVB( LLVertexBuffer* pVBO, int vertCnt );
+	//Draw a star
+	void renderStar( const LLVector3& center, const float scale, int color ) const;
 
 private:
 };
-- 
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