X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=source%2Fbackends%2Fopengl%2Fbuffer_backend.cpp;h=ab78b1b5c3bd0b3b7fa63cb90e14d19ffc9de2f6;hb=460e530b259f2b372f52be9600ca2bc9149cc612;hp=e1bced73718272f91fd5cfb63642abd51f099c37;hpb=160e9eea29bd10034733d59507fa1bcca36be401;p=libs%2Fgl.git

diff --git a/source/backends/opengl/buffer_backend.cpp b/source/backends/opengl/buffer_backend.cpp
index e1bced73..ab78b1b5 100644
--- a/source/backends/opengl/buffer_backend.cpp
+++ b/source/backends/opengl/buffer_backend.cpp
@@ -24,16 +24,23 @@ OpenGLBuffer::OpenGLBuffer()
 		glGenBuffers(1, &id);
 }
 
+OpenGLBuffer::OpenGLBuffer(OpenGLBuffer &&other):
+	id(other.id)
+{
+	other.id = 0;
+}
+
 OpenGLBuffer::~OpenGLBuffer()
 {
 	if(this==scratch_binding)
 		unbind_scratch();
-	glDeleteBuffers(1, &id);
+	if(id)
+		glDeleteBuffers(1, &id);
 }
 
 void OpenGLBuffer::allocate()
 {
-	unsigned size = static_cast<const Buffer *>(this)->size;
+	size_t size = static_cast<const Buffer *>(this)->size;
 
 	if(ARB_buffer_storage)
 	{
@@ -55,7 +62,7 @@ void OpenGLBuffer::allocate()
 	}
 }
 
-void OpenGLBuffer::sub_data(unsigned off, unsigned sz, const void *d)
+void OpenGLBuffer::sub_data(size_t off, size_t sz, const void *d)
 {
 	if(ARB_direct_state_access)
 		glNamedBufferSubData(id, off, sz, d);
@@ -70,7 +77,7 @@ void *OpenGLBuffer::map()
 {
 	static Require _req(ARB_map_buffer_range);
 
-	unsigned size = static_cast<const Buffer *>(this)->size;
+	size_t size = static_cast<const Buffer *>(this)->size;
 
 	if(ARB_direct_state_access)
 		return glMapNamedBufferRange(id, 0, size, GL_MAP_READ_BIT|GL_MAP_WRITE_BIT);