X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fvertexarray.cpp;h=867aee7b189b71f348950741e4f2ccda6ae18921;hb=f1b12c992db974c679d85ae6ec22cd318199d0d5;hp=e8fa36a030bf5991a89bf4ed8f79944543ced413;hpb=3f4a818023513129e4eae2099c30f7842bb2ccd0;p=libs%2Fgl.git

diff --git a/source/vertexarray.cpp b/source/vertexarray.cpp
index e8fa36a0..867aee7b 100644
--- a/source/vertexarray.cpp
+++ b/source/vertexarray.cpp
@@ -18,13 +18,10 @@ VertexArray::VertexArray(const VertexFormat &f)
 
 VertexArray::~VertexArray()
 {
+	/* Unbind accesses the current VertexArray, so a call from ~Bindable would
+	try to access destroyed data. */
 	if(current()==this)
-	{
-		/* We must deactivate arrays here, or apply() would try to access deleted
-		data on the next invocation. */
-		set_current(0);
-		apply_arrays(0, &arrays, 0, 0);
-	}
+		unbind();
 }
 
 void VertexArray::reset(const VertexFormat &f)
@@ -88,6 +85,7 @@ void VertexArray::reserve(unsigned n)
 float *VertexArray::append()
 {
 	data.insert(data.end(), stride, 0.0f);
+	update_offset();
 	dirty = true;
 	return &*(data.end()-stride);
 }
@@ -103,12 +101,7 @@ unsigned VertexArray::get_data_size() const
 	return data.size()*sizeof(float);
 }
 
-void VertexArray::upload_data() const
-{
-	get_buffer()->sub_data(get_offset(), get_data_size(), &data[0]);
-}
-
-void VertexArray::apply() const
+void VertexArray::bind() const
 {
 	if(format.empty())
 		throw invalid_operation("VertexArray::apply");
@@ -125,19 +118,13 @@ void VertexArray::apply() const
 		return;
 
 	Buffer *vbuf = get_buffer();
-	if(vbuf)
-	{
-		vbuf->bind_to(ARRAY_BUFFER);
-		if(dirty)
-			update_buffer();
-	}
+	Bind _bind_vbuf(vbuf, ARRAY_BUFFER);
+	if(vbuf && dirty)
+		update_buffer();
 
 	const float *base = (vbuf ? reinterpret_cast<float *>(get_offset()) : &data[0]);
 	unsigned stride_bytes = stride*sizeof(float);
 	apply_arrays(&arrays, (old ? &old->arrays : 0), base, stride_bytes);
-
-	if(vbuf)
-		Buffer::unbind_from(ARRAY_BUFFER);
 }
 
 void VertexArray::apply_arrays(const vector<Array> *arrays, const vector<Array> *old_arrays, const float *base, unsigned stride_bytes)
@@ -221,6 +208,13 @@ void VertexArray::apply_arrays(const vector<Array> *arrays, const vector<Array>
 		glClientActiveTexture(GL_TEXTURE0);
 }
 
+void VertexArray::unbind()
+{
+	const VertexArray *old = current();
+	if(set_current(0))
+		apply_arrays(0, &old->arrays, 0, 0);
+}
+
 
 VertexArray::Array::Array():
 	component(0),