Second Life viewer sources 1.13.2.12

1 files changed, 229 insertions, 0 deletions

diff --git a/linden/indra/newview/llviewerjointshape.cpp b/linden/indra/newview/llviewerjointshape.cpp
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+++ b/linden/indra/newview/llviewerjointshape.cpp
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+/** 
+ * @file llviewerjointshape.cpp
+ * @brief Implementation of LLViewerJointShape class
+ *
+ * Copyright (c) 2001-2007, Linden Research, Inc.
+ * 
+ * The source code in this file ("Source Code") is provided by Linden Lab
+ * to you under the terms of the GNU General Public License, version 2.0
+ * ("GPL"), unless you have obtained a separate licensing agreement
+ * ("Other License"), formally executed by you and Linden Lab.  Terms of
+ * the GPL can be found in doc/GPL-license.txt in this distribution, or
+ * online at http://secondlife.com/developers/opensource/gplv2
+ * 
+ * There are special exceptions to the terms and conditions of the GPL as
+ * it is applied to this Source Code. View the full text of the exception
+ * in the file doc/FLOSS-exception.txt in this software distribution, or
+ * online at http://secondlife.com/developers/opensource/flossexception
+ * 
+ * By copying, modifying or distributing this software, you acknowledge
+ * that you have read and understood your obligations described above,
+ * and agree to abide by those obligations.
+ * 
+ * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
+ * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
+ * COMPLETENESS OR PERFORMANCE.
+ */
+
+//-----------------------------------------------------------------------------
+// Header Files
+//-----------------------------------------------------------------------------
+#include "llviewerprecompiledheaders.h"
+
+#include "llviewerjointshape.h"
+
+#include "llbox.h"
+#include "llsphere.h"
+#include "llcylinder.h"
+#include "llgldbg.h"
+#include "llglheaders.h"
+
+F32 LLViewerJointShape::sColorScale = 1.0f;
+
+//-----------------------------------------------------------------------------
+// LLViewerJointShape()
+//-----------------------------------------------------------------------------
+LLViewerJointShape::LLViewerJointShape()
+{
+        mType = ST_NULL;
+        mColor[0] = 1.0f;
+        mColor[1] = 1.0f;
+        mColor[2] = 1.0f;
+        mColor[3] = 1.0f;
+        mTexture = NULL;
+}
+
+
+//-----------------------------------------------------------------------------
+// LLViewerJointShape()
+//-----------------------------------------------------------------------------
+LLViewerJointShape::LLViewerJointShape( ShapeType type, F32 red, F32 green, F32 blue, F32 alpha )
+{
+        mType = type;
+        mColor[0] = red * sColorScale;
+        mColor[1] = green * sColorScale;
+        mColor[2] = blue * sColorScale;
+        mColor[3] = alpha;
+        mTexture = NULL;
+}
+
+
+//-----------------------------------------------------------------------------
+// ~LLViewerJointShape()
+// Class Destructor
+//-----------------------------------------------------------------------------
+LLViewerJointShape::~LLViewerJointShape()
+{
+}
+
+
+//--------------------------------------------------------------------
+// getType()
+//--------------------------------------------------------------------
+LLViewerJointShape::ShapeType LLViewerJointShape::getType()
+{
+        return mType;
+}
+
+
+//--------------------------------------------------------------------
+// setType()
+//--------------------------------------------------------------------
+void LLViewerJointShape::setType( ShapeType type )
+{
+        mType = type;
+}
+
+
+//--------------------------------------------------------------------
+// getColor()
+//--------------------------------------------------------------------
+void LLViewerJointShape::getColor( F32 *red, F32 *green, F32 *blue, F32 *alpha )
+{
+        *red   = mColor[0];
+        *green = mColor[1];
+        *blue  = mColor[2];
+        *alpha = mColor[3];
+}
+
+//--------------------------------------------------------------------
+// setColor()
+//--------------------------------------------------------------------
+void LLViewerJointShape::setColor( F32 red, F32 green, F32 blue, F32 alpha )
+{
+        mColor[0] = red  * sColorScale;
+        mColor[1] = green * sColorScale;
+        mColor[2] = blue * sColorScale;
+        mColor[3] = alpha;
+}
+
+
+//--------------------------------------------------------------------
+// getTexture()
+//--------------------------------------------------------------------
+LLViewerImage *LLViewerJointShape::getTexture()
+{
+        return mTexture;
+}
+
+//--------------------------------------------------------------------
+// setTexture()
+//--------------------------------------------------------------------
+void LLViewerJointShape::setTexture( LLViewerImage *texture )
+{
+        mTexture = texture;
+}
+
+
+//--------------------------------------------------------------------
+// drawBone()
+//--------------------------------------------------------------------
+void LLViewerJointShape::drawBone()
+{
+}
+
+
+//--------------------------------------------------------------------
+// isTransparent()
+//--------------------------------------------------------------------
+BOOL LLViewerJointShape::isTransparent()
+{
+        return (        (mColor[3] < 1.0f) ||
+                                (!mTexture.isNull() && (mTexture->getComponents()==4)) );
+}
+
+//--------------------------------------------------------------------
+// drawShape()
+//--------------------------------------------------------------------
+U32 LLViewerJointShape::drawShape( F32 pixelArea )
+{
+        U32 triangle_count = 0;
+
+        //----------------------------------------------------------------
+        // render ST_NULL
+        //----------------------------------------------------------------
+        if (mType == ST_NULL)
+        {
+                return triangle_count;
+        }
+
+        //----------------------------------------------------------------
+        // setup current color
+        //----------------------------------------------------------------
+        glColor4fv(mColor.mV);
+
+        //----------------------------------------------------------------
+        // setup current texture
+        //----------------------------------------------------------------
+        glMatrixMode(GL_TEXTURE);
+        glPushMatrix();
+        glLoadIdentity();
+        if (mType == ST_SPHERE)
+        {
+                glTranslatef(-0.25f, 0.0f, 0.0f);
+        }
+        glMatrixMode(GL_MODELVIEW);
+        LLViewerImage::bindTexture(mTexture);
+
+        //----------------------------------------------------------------
+        // update pixel area
+        //----------------------------------------------------------------
+        F32 s1 = llmax( getScale().mV[VX], llmax( getScale().mV[VY], getScale().mV[VZ] ) );
+        F32 s2 = llmin( getScale().mV[VX], llmax( getScale().mV[VY], getScale().mV[VZ] ) );
+        pixelArea *= s1 * s2;
+
+        //----------------------------------------------------------------
+        // render shape
+        //----------------------------------------------------------------
+        switch ( mType )
+        {
+        case ST_CUBE:
+                gBox.render();
+                break;
+
+        case ST_SPHERE:
+                gSphere.render( pixelArea );
+                break;
+
+        case ST_CYLINDER:
+                gCylinder.render( pixelArea );
+                break;
+
+        default:
+                break;
+        }
+
+        //----------------------------------------------------------------
+        // disable texture
+        //----------------------------------------------------------------
+        if ( mTexture )
+        {
+                glMatrixMode(GL_TEXTURE);
+                glPopMatrix();
+                glMatrixMode(GL_MODELVIEW);
+        }
+
+        return triangle_count;
+}
+
+// End