X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Funiform.h;h=bc78bab8c1c891ad55086397f2bbcc9250d949a4;hp=5d288cf50e29485701bb125830aebe4504d0ae07;hb=bec07999d95b76f4b47cffcc564d0cd0afc0435e;hpb=4af69ec90120a0be828a1ae475a38674087110b5

diff --git a/source/uniform.h b/source/uniform.h
index 5d288cf5..bc78bab8 100644
--- a/source/uniform.h
+++ b/source/uniform.h
@@ -36,6 +36,8 @@ private:
 public:
 	UniformScalar(Type v): value(v) { }
 
+	void set(Type v) { value = v; }
+
 	Type get() const { return value; }
 
 	virtual void apply(int index) const
@@ -68,7 +70,9 @@ private:
 	Type value;
 
 public:
-	UniformVector(const T *vp)
+	UniformVector(const T *vp) { set(vp); }
+
+	void set(const T *vp)
 	{ std::copy(vp, vp+vecsize, value); }
 
 	BaseType get(unsigned i) const { return value[i]; }
@@ -107,7 +111,9 @@ private:
 	Type value;
 
 public:
-	UniformMatrix(const T *vp)
+	UniformMatrix(const T *vp) { set(vp); }
+
+	void set(const T *vp)
 	{ std::copy(vp, vp+rows*cols, value); }
 
 	virtual void apply(int index) const
@@ -147,15 +153,15 @@ private:
 	typedef typename T::BaseType BaseType;
 	enum { elemsize = sizeof(typename T::Type)/sizeof(typename T::BaseType) };
 
+	unsigned size_;
 	BaseType *values;
-	unsigned size;
 
 public:
 	UniformArray(unsigned n, const BaseType *vp):
-		size(n)
+		size_(n),
+		values(new BaseType[elemsize*size_])
 	{
-		values = new BaseType[elemsize*size];
-		std::copy(vp, vp+elemsize*size, values);
+		set(vp);
 	}
 
 	~UniformArray()
@@ -163,17 +169,22 @@ public:
 		delete[] values;
 	}
 
+	unsigned size() const { return size_; }
+
+	void set(const BaseType *vp)
+	{ std::copy(vp, vp+elemsize*size_, values); }
+
 	virtual void apply(int index) const
-	{ T::apply(index, size, values); }
+	{ T::apply(index, size_, values); }
 
 	virtual void store(const Program::UniformInfo &info, void *buffer) const
 	{
-		for(unsigned i=0; i<size; ++i)
+		for(unsigned i=0; i<size_; ++i)
 			T::store(info, reinterpret_cast<char *>(buffer)+i*info.array_stride, values+i*elemsize);
 	}
 
 	virtual UniformArray *clone() const
-	{ return new UniformArray(size, values); }
+	{ return new UniformArray(size_, values); }
 };
 
 } // namespace GL