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Modified sf::RenderTarget so that it handles views by value rather than by reference

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git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/branches/sfml2@1315 4e206d99-4929-0410-ac5d-dfc041789085
This commit is contained in:
LaurentGom 2009-12-31 16:43:24 +00:00
parent 54e70a47f0
commit 6d717f3c87
3 changed files with 13 additions and 36 deletions
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12
include/SFML/Graphics/RenderTarget.hpp
View File

@ -126,12 +126,12 @@ public :
const View& GetView() const;
////////////////////////////////////////////////////////////
/// Get the default view of the window for read / write
/// Get the default view of the window
///
/// \return Default view
///
////////////////////////////////////////////////////////////
View& GetDefaultView();
const View& GetDefaultView() const;
////////////////////////////////////////////////////////////
/// Get the viewport of a view applied to this target
@ -170,12 +170,6 @@ public :
protected :
////////////////////////////////////////////////////////////
/// Default constructor
///
////////////////////////////////////////////////////////////
RenderTarget();
////////////////////////////////////////////////////////////
/// Called by the derived class when it's ready to be initialized
///
@ -199,7 +193,7 @@ private :
////////////////////////////////////////////////////////////
RenderQueue myRenderQueue; ///< Rendering queue storing render commands
View myDefaultView; ///< Default view
const View* myCurrentView; ///< Current active view
View myCurrentView; ///< Current active view
};
} // namespace sf

2
samples/qt/Main.cpp
View File

@ -60,7 +60,7 @@ private :
// Adjust the size of the default view when the widget is resized
if (event.Type == sf::Event::Resized)
{
GetDefaultView().Reset(sf::FloatRect(0, 0, event.Size.Width, event.Size.Height));
SetView(sf::View(sf::FloatRect(0, 0, event.Size.Width, event.Size.Height)));
}
}

35
src/SFML/Graphics/RenderTarget.cpp
View File

@ -33,16 +33,6 @@
namespace sf
{
////////////////////////////////////////////////////////////
/// Default constructor
////////////////////////////////////////////////////////////
RenderTarget::RenderTarget() :
myCurrentView(&myDefaultView)
{
}
////////////////////////////////////////////////////////////
/// Destructor
////////////////////////////////////////////////////////////
@ -79,12 +69,6 @@ void RenderTarget::Draw(const Drawable& object)
// Save the current render states
myRenderQueue.PushStates();
// Setup the viewport
myRenderQueue.SetViewport(GetViewport(*myCurrentView));
// Setup the projection matrix
myRenderQueue.SetProjection(myCurrentView->GetMatrix());
// Setup the shader
myRenderQueue.SetShader(NULL);
@ -104,12 +88,6 @@ void RenderTarget::Draw(const Drawable& object, const Shader& shader)
// Save the current render states
myRenderQueue.PushStates();
// Setup the viewport
myRenderQueue.SetViewport(GetViewport(*myCurrentView));
// Setup the projection matrix
myRenderQueue.SetProjection(myCurrentView->GetMatrix());
// Setup the shader
myRenderQueue.SetShader(&shader);
@ -141,7 +119,12 @@ void RenderTarget::Flush()
////////////////////////////////////////////////////////////
void RenderTarget::SetView(const View& view)
{
myCurrentView = &view;
// Save it
myCurrentView = view;
// Send the view's viewport and projection matrix to the render queue
myRenderQueue.SetViewport(GetViewport(view));
myRenderQueue.SetProjection(view.GetMatrix());
}
@ -150,14 +133,14 @@ void RenderTarget::SetView(const View& view)
////////////////////////////////////////////////////////////
const View& RenderTarget::GetView() const
{
return *myCurrentView;
return myCurrentView;
}
////////////////////////////////////////////////////////////
/// Get the default view of the window for read / write
/// Get the default view of the window
////////////////////////////////////////////////////////////
View& RenderTarget::GetDefaultView()
const View& RenderTarget::GetDefaultView() const
{
return myDefaultView;
}