From: Mikko Rasa <tdb@tdb.fi>
Date: Wed, 24 Sep 2008 16:17:29 +0000 (+0000)
Subject: Add virtual destructors to Renderable and Uniform
X-Git-Tag: 1.0~4
X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=commitdiff_plain;h=61f90f1680884b02e783d2d419f9326e5d6f397b

Add virtual destructors to Renderable and Uniform
Convert C-style casts to C++-style
---

diff --git a/source/renderable.h b/source/renderable.h
index e96ac77a..b83fdb0d 100644
--- a/source/renderable.h
+++ b/source/renderable.h
@@ -16,7 +16,11 @@ namespace GL {
 
 class Renderable
 {
+protected:
+	Renderable() { }
 public:
+	virtual ~Renderable() { }
+
 	virtual bool has_pass(const Tag &tag) const =0;
 	virtual void render(const Tag &tag=Tag()) const =0;
 };
diff --git a/source/uniform.h b/source/uniform.h
index 33b80e93..e6b4ca3a 100644
--- a/source/uniform.h
+++ b/source/uniform.h
@@ -18,6 +18,8 @@ class Uniform
 protected:
 	Uniform() { }
 public:
+	virtual ~Uniform() { }
+
 	virtual void apply(int) const =0;
 };
 
diff --git a/source/vertexarraybuilder.cpp b/source/vertexarraybuilder.cpp
index c64c8ebf..f251632e 100644
--- a/source/vertexarraybuilder.cpp
+++ b/source/vertexarraybuilder.cpp
@@ -49,10 +49,10 @@ void VertexArrayBuilder::vertex_(float x, float y, float z, float w)
 			if(size==1)
 			{
 				union { ubyte c[4]; float f; } u;
-				u.c[0]=(ubyte)(cr*255);
-				u.c[1]=(ubyte)(cg*255);
-				u.c[2]=(ubyte)(cb*255);
-				u.c[3]=(ubyte)(ca*255);
+				u.c[0]=static_cast<ubyte>(cr*255);
+				u.c[1]=static_cast<ubyte>(cg*255);
+				u.c[2]=static_cast<ubyte>(cb*255);
+				u.c[3]=static_cast<ubyte>(ca*255);
 				*+ptr++=u.f;
 			}
 			else