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Fix possible crash in various view providers, fix formatting of Coin debug output, fix warning and compiler errors with Coin2 in SoDatumLabel

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2012-07-18 10:40:36 +02:00
parent 4e9412c0ae
commit 9c974969f5
7 changed files with 24 additions and 22 deletions
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24
src/Mod/Sketcher/Gui/SoDatumLabel.cpp
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@@ -136,10 +136,12 @@ void SoDatumLabel::drawImage()
void SoDatumLabel::computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center)
{
// Set the bounding box using stored parameters
box.setBounds(this->bbox.getMin(),this->bbox.getMax() );
SbVec3f bbcenter = this->bbox.getCenter();
center.setValue(bbcenter[0], bbcenter[1], bbcenter[2]);
if (!this->bbox.isEmpty()) {
// Set the bounding box using stored parameters
box.setBounds(this->bbox.getMin(),this->bbox.getMax() );
SbVec3f bbcenter = this->bbox.getCenter();
center.setValue(bbcenter[0], bbcenter[1], bbcenter[2]);
}
}
void SoDatumLabel::generatePrimitives(SoAction * action)
@@ -344,14 +346,14 @@ void SoDatumLabel::generatePrimitives(SoAction * action)
// Calculate coordinates for the first arrow
SbVec3f ar0, ar1, ar2;
ar0 = p1 + dir * 5 * margin;
ar1 = ar0 - dir * 0.866 * 2 * margin; // Base Point of Arrow
ar1 = ar0 - dir * 0.866f * 2 * margin; // Base Point of Arrow
ar2 = ar1 + norm * margin; // Triangular corners
ar1 -= norm * margin;
// Calculate coordinates for the second arrow
SbVec3f ar3, ar4, ar5;
ar3 = p2 - dir * 5 * margin;
ar4 = ar3 + dir * 0.866 * 2 * margin; // Base Point of 2nd Arrow
ar4 = ar3 + dir * 0.866f * 2 * margin; // Base Point of 2nd Arrow
ar5 = ar4 + norm * margin; // Triangular corners
ar4 -= norm * margin;
@@ -547,11 +549,11 @@ void SoDatumLabel::GLRender(SoGLRenderAction * action)
glVertex2f(par4[0], par4[1]);
glEnd();
SbVec3f ar1 = par1 + ((flipTriang) ? -1 : 1) * dir * 0.866 * 2 * margin;
SbVec3f ar1 = par1 + ((flipTriang) ? -1 : 1) * dir * 0.866f * 2 * margin;
SbVec3f ar2 = ar1 + norm * margin;
ar1 -= norm * margin;
SbVec3f ar3 = par4 - ((flipTriang) ? -1 : 1) * dir * 0.866 * 2 * margin;
SbVec3f ar3 = par4 - ((flipTriang) ? -1 : 1) * dir * 0.866f * 2 * margin;
SbVec3f ar4 = ar3 + norm * margin ;
ar3 -= norm * margin;
@@ -614,7 +616,7 @@ void SoDatumLabel::GLRender(SoGLRenderAction * action)
// Create the arrowhead
SbVec3f ar0 = p2;
SbVec3f ar1 = p2 - dir * 0.866 * 2 * margin;
SbVec3f ar1 = p2 - dir * 0.866f * 2 * margin;
SbVec3f ar2 = ar1 + norm * margin;
ar1 -= norm * margin;
@@ -778,7 +780,7 @@ void SoDatumLabel::GLRender(SoGLRenderAction * action)
// Calculate coordinates for the first arrow
SbVec3f ar0, ar1, ar2;
ar0 = p1 + dir * 4 * margin; // Tip of Arrow
ar1 = ar0 - dir * 0.866 * 2 * margin;
ar1 = ar0 - dir * 0.866f * 2 * margin;
ar2 = ar1 + norm * margin;
ar1 -= norm * margin;
@@ -794,7 +796,7 @@ void SoDatumLabel::GLRender(SoGLRenderAction * action)
// Calculate coordinates for the second arrow
SbVec3f ar3, ar4, ar5;
ar3 = p2 - dir * 4 * margin; // Tip of 2nd Arrow
ar4 = ar3 + dir * 0.866 * 2 * margin;
ar4 = ar3 + dir * 0.866f * 2 * margin;
ar5 = ar4 + norm * margin;
ar4 -= norm * margin;