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Removed a potentially slow codepath in SpriteBatch:add

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Alex Szpakowski
2013-08-14 11:07:56 -03:00
parent 9834897372
commit 59712c344f
1 changed files with 1 additions and 13 deletions
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src/modules/graphics/opengl/VertexBuffer.cpp
+1 -13
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@@ -205,19 +205,7 @@ void VBO::fill(size_t offset, size_t size, const void *data)
else else
{ {
// Not all systems have access to some faster paths... // Not all systems have access to some faster paths...
if (GLEE_VERSION_3_0 || GLEE_ARB_map_buffer_range) if (GLEE_APPLE_flush_buffer_range)
{
// Mapping a small range can have less chance of synchronization
// than glBufferSubData, so it may be faster.
GLbitfield access = GL_MAP_WRITE_BIT | GL_MAP_INVALIDATE_RANGE_BIT;
void *mapdata = glMapBufferRange(getTarget(), offset, size, access);
if (mapdata)
memcpy(mapdata, data, size);
glUnmapBuffer(getTarget());
}
else if (GLEE_APPLE_flush_buffer_range)
{ {
void *mapdata = glMapBufferARB(getTarget(), GL_WRITE_ONLY); void *mapdata = glMapBufferARB(getTarget(), GL_WRITE_ONLY);