LOVE/love
1
0
Fork 0
mirror of https://github.com/love2d/love.git synced 2026-08-16 08:11:02 +02:00
Code Issues Packages Projects Releases Wiki Activity

Remove obsolete code and hopefully fix VS2013 build

Browse Source 
--HG--
branch : minor
This commit is contained in:
Alex Szpakowski
2017-09-03 18:46:33 -03:00
parent b4f8f08b70
commit 61a8ce6a66
2 changed files with 1 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/modules/graphics/opengl/FenceSync.cpp
-61
View File
@@ -81,67 +81,6 @@ void FenceSync::cleanup()
}
}
BufferSync::~BufferSync()
{
cleanup();
}
void BufferSync::lock(size_t start, size_t length)
{
Range range = {start, length};
GLsync sync = glFenceSync(GL_SYNC_GPU_COMMANDS_COMPLETE, 0);
locks.emplace_back(range, sync);
}
void BufferSync::wait(size_t start, size_t length)
{
Range range = {start, length};
int lockcount = (int) locks.size();
for (int i = 0; i < lockcount; i++)
{
if (range.overlaps(locks[i].range))
{
syncWait(locks[i].sync);
glDeleteSync(locks[i].sync);
locks[i] = locks[lockcount - 1];
locks.pop_back();
--lockcount;
--i;
}
}
}
void BufferSync::cleanup()
{
for (const auto &lock : locks)
glDeleteSync(lock.sync);
locks.clear();
}
void BufferSync::syncWait(GLsync sync)
{
GLbitfield flags = 0;
GLuint64 duration = 0;
while (true)
{
GLenum status = glClientWaitSync(sync, flags, duration);
if (status == GL_ALREADY_SIGNALED || status == GL_CONDITION_SATISFIED)
return;
if (status == GL_WAIT_FAILED)
return;
flags = GL_SYNC_FLUSH_COMMANDS_BIT;
duration = 1000000000; // 1 second in nanoseconds.
}
}
} // opengl
} // graphics
} // love