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improve usability of ExampleBrowser

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store command-line arguments in bulletDemo.txt
save/load of configuration, save demo name instead of index
add setBackgroundColor as example (background_color_red) and
mouse move/wheel speed config (mouse_wheel_multiplier and mouse_move_multiplier)
(saved after changing the demo)
default btIDebugDraw colors can be changed
b3CommandLineArgs::GetCmdLineArgument returns bool, and b3CommandLineArgs::addArgs added
fix copy/paste
This commit is contained in:
erwincoumans
2015-08-04 18:24:30 -07:00
parent 9d7d5caa8b
commit b316f30040
14 changed files with 400 additions and 115 deletions
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18
examples/ExampleBrowser/OpenGLGuiHelper.cpp
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@@ -36,6 +36,7 @@ class MyDebugDrawer : public btIDebugDraw
btAlignedObjectArray<MyDebugVec3> m_linePoints;
btAlignedObjectArray<unsigned int> m_lineIndices;
btVector3 m_currentLineColor;
DefaultColors m_ourColors;
public:
@@ -44,8 +45,20 @@ public:
,m_debugMode(btIDebugDraw::DBG_DrawWireframe|btIDebugDraw::DBG_DrawAabb),
m_currentLineColor(-1,-1,-1)
{
}
virtual DefaultColors getDefaultColors() const
{
return m_ourColors;
}
///the default implementation for setDefaultColors has no effect. A derived class can implement it and store the colors.
virtual void setDefaultColors(const DefaultColors& colors)
{
m_ourColors = colors;
}
virtual void drawLine(const btVector3& from1,const btVector3& to1,const btVector3& color1)
{
//float from[4] = {from1[0],from1[1],from1[2],from1[3]};
@@ -174,7 +187,8 @@ void OpenGLGuiHelper::createCollisionObjectGraphicsObject(btCollisionObject* bod
if (graphicsShapeId>=0)
{
// btAssert(graphicsShapeId >= 0);
btVector3 localScaling = shape->getLocalScaling();
//the graphics shape is already scaled
btVector3 localScaling(1,1,1);
int graphicsInstanceId = m_data->m_glApp->m_renderer->registerGraphicsInstance(graphicsShapeId, startTransform.getOrigin(), startTransform.getRotation(), color, localScaling);
body->setUserIndex(graphicsInstanceId);
}