private void RecreateAnimations()
{
unsafe
{
var nonEmpty = InstanceLists.Where(e => e.Value.Count > 0);
var ptr = (byte *)AnimationUniform.Map(0, nonEmpty.Count() * Animation.MaxInstructions);
foreach (var keyList in nonEmpty)
{
if (!keyList.Value.Updated)
{
ptr += Animation.SizeStd140;
continue;
}
var(texture, animation) = ((Texture2D, Animation))keyList.Key;
if (animation is null)
{
Animation.WriteNullToBuffer(ptr, out ptr);
}
else
{
animation.WriteToBuffer(ptr, out ptr);
}
}
AnimationUniform.Unmap();
}
}
public override void OnDraw(Semaphore start, VKImage image)
{
if (AnyUpdatedInstanceLists)
{
UpdateLists();
RecreateInstanceBuffers();
RecreateAnimations();
RecreateDescriptorSets();
FinishUpdateLists();
Refresh();
}
unsafe
{
var nonEmpty = InstanceLists.Values.Where(e => e.Count > 0);
var ptr = TimeUniform.Map(0, nonEmpty.Count());
foreach (var list in nonEmpty)
{
*(ptr++) = new ListTime
{
Time = (float)list.TimeSinceLastUpdate
};
}
TimeUniform.Unmap();
}
var graphicsCommandBuffer = GetCommandBuffer(image);
Graphics.ComputeQueueFamily.First.Submit(
start, PipelineStages.ComputeShader, ComputeCommandBuffers[image], ComputeSemaphore
);
Graphics.GraphicsQueueFamily.First.Submit(
ComputeSemaphore, PipelineStages.ColorAttachmentOutput, graphicsCommandBuffer, FinishedSemaphore
);
}
public void SetCamera(Matrix4x4 view, Matrix4x4 projection)
{
unsafe
{
var ptr = CameraUniform.Map(0, 1);
* ptr = new CameraUniformBlock
{
View = view,
Projection = projection
};
CameraUniform.Unmap();
}
}