+#include <msp/gl/extensions/ext_draw_range_elements.h>
+#include <msp/gl/extensions/nv_primitive_restart.h>
#include "batch.h"
#include "bindable.h"
#include "buffer.h"
#include "error.h"
-#include "ext_draw_range_elements.h"
-#include "nv_primitive_restart.h"
#include "vertexarray.h"
using namespace std;
Batch &Batch::append(unsigned i)
{
append_index(i);
-
+
update_offset();
dirty = true;
dirty = true;
}
+bool Batch::can_append(PrimitiveType other_type)
+{
+ if(other_type!=prim_type)
+ return false;
+ else if(prim_type==LINE_STRIP || prim_type==LINE_LOOP || prim_type==TRIANGLE_FAN || prim_type==POLYGON)
+ return NV_primitive_restart;
+ else
+ return true;
+}
+
void Batch::append(const Batch &other)
{
if(other.prim_type!=prim_type)
restart_index = 0;
}
- if(get_buffer())
+ if(Buffer *ibuf = get_buffer())
{
+ BufferAlias<ELEMENT_ARRAY_BUFFER> alias(*ibuf);
+ Bind bind_ibuf(alias, true);
+
if(dirty)
update_buffer();
- BufferAlias<ELEMENT_ARRAY_BUFFER> alias(*get_buffer());
- Bind bind_ibuf(alias, true);
-
glDrawRangeElements(prim_type, min_index, max_index, size(), data_type, reinterpret_cast<void *>(get_offset()));
}
else