Second Life viewer sources 1.20.2

1 files changed, 10 insertions, 3 deletions

diff --git a/linden/indra/newview/llviewercamera.cpp b/linden/indra/newview/llviewercamera.cpp
index 7c4271a..07e3109 100644
--- a/linden/indra/newview/llviewercamera.cpp
+++ b/linden/indra/newview/llviewercamera.cpp
@@ -47,12 +47,12 @@
 #include "llviewerwindow.h"
 #include "llvovolume.h"
 #include "llworld.h"
+#include "lltoolmgr.h"
+#include "llviewerjoystick.h"
 
 GLfloat gGLZFar;
 GLfloat gGLZNear;
 
-LLViewerCamera *gCamera = NULL;
-
 //glu pick matrix implementation borrowed from Mesa3D
 glh::matrix4f gl_pick_matrix(GLfloat x, GLfloat y, GLfloat width, GLfloat height, GLint* viewport)
 {
@@ -99,6 +99,13 @@ void LLViewerCamera::updateCameraLocation(const LLVector3 &center,
                                                                                         const LLVector3 &up_direction,
                                                                                         const LLVector3 &point_of_interest)
 {
+        // do not update if we are in build mode AND avatar didn't move
+        if (LLToolMgr::getInstance()->inBuildMode() 
+                && !LLViewerJoystick::getInstance()->getCameraNeedsUpdate())
+        {
+                return;
+        }
+
         LLVector3 last_position;
         LLVector3 last_axis;
         last_position = getOrigin();
@@ -170,7 +177,7 @@ void LLViewerCamera::calcProjection(const F32 far_distance) const
 
         f = 1/tan(fov_y*0.5f);
 
-        mProjectionMatrix.zero();
+        mProjectionMatrix.setZero();
         mProjectionMatrix.mMatrix[0][0] = f/aspect;
         mProjectionMatrix.mMatrix[1][1] = f;
         mProjectionMatrix.mMatrix[2][2] = (z_far + z_near)/(z_near - z_far);