X-Git-Url: http://git.tdb.fi/?p=libs%2Fgl.git;a=blobdiff_plain;f=source%2Fbackends%2Fopengl%2Fvertexsetup_backend.cpp;h=6dc97411113a21bd0d3d9aae9ca0292415c7d243;hp=f3243107b9591186b649a298fe9f7234c7b46355;hb=3b98e13c823d4cb7e4d2d4d14e8440b44bc71f91;hpb=0d89e19481d4d5f770411141906f9df344c6b823

diff --git a/source/backends/opengl/vertexsetup_backend.cpp b/source/backends/opengl/vertexsetup_backend.cpp
index f3243107..6dc97411 100644
--- a/source/backends/opengl/vertexsetup_backend.cpp
+++ b/source/backends/opengl/vertexsetup_backend.cpp
@@ -51,15 +51,17 @@ void OpenGLVertexSetup::update(unsigned mask) const
 {
 	static bool direct = ARB_direct_state_access && ARB_vertex_attrib_binding;
 
+	const VertexSetup &self = *static_cast<const VertexSetup *>(this);
+
 	if(mask&VertexSetup::VERTEX_ARRAY)
-		update_vertex_array(*static_cast<const VertexSetup *>(this)->vertex_array, 0, 0, direct);
+		update_vertex_array(*self.vertex_array, 0, 0, direct);
 
 	if(mask&VertexSetup::INSTANCE_ARRAY)
-		update_vertex_array(*static_cast<const VertexSetup *>(this)->inst_array, 1, 1, direct);
+		update_vertex_array(*self.inst_array, 1, 1, direct);
 
 	if(mask&VertexSetup::INDEX_BUFFER)
 	{
-		unsigned buf_id = static_cast<const VertexSetup *>(this)->index_buffer->id;
+		unsigned buf_id = self.index_buffer->id;
 		if(direct)
 			glVertexArrayElementBuffer(id, buf_id);
 		else
@@ -129,17 +131,19 @@ void OpenGLVertexSetup::unload()
 	}
 	else
 	{
+		const VertexSetup &self = *static_cast<const VertexSetup *>(this);
+
 		glBindVertexArray(id);
 		glBindBuffer(GL_ARRAY_BUFFER, 0);
 
-		for(VertexAttribute a: static_cast<const VertexSetup *>(this)->vertex_format)
+		for(VertexAttribute a: self.vertex_format)
 			if(!is_padding(a))
 			{
 				unsigned sem = get_attribute_semantic(a);
 				glDisableVertexAttribArray(sem);
 				glVertexAttribPointer(sem, 1, GL_FLOAT, false, 0, 0);
 			}
-		for(VertexAttribute a: static_cast<const VertexSetup *>(this)->inst_format)
+		for(VertexAttribute a: self.inst_format)
 			if(!is_padding(a))
 			{
 				unsigned sem = get_attribute_semantic(a);