public void Initialize(MgGraphicsDeviceCreateInfo createInfo)
{
mWidth = createInfo.Width;
mHeight = createInfo.Height;
mConfiguration.Initialize(mWidth, mHeight);
Debug.Assert(mConfiguration.Partition != null);
const int NO_OF_BUFFERS = 1;
var buffers = new IMgCommandBuffer[NO_OF_BUFFERS];
var pAllocateInfo = new MgCommandBufferAllocateInfo
{
CommandBufferCount = NO_OF_BUFFERS,
CommandPool = mConfiguration.Partition.CommandPool,
Level = MgCommandBufferLevel.PRIMARY,
};
mConfiguration.Device.AllocateCommandBuffers(pAllocateInfo, buffers);
var setupCmdBuffer = buffers[0];
var cmdBufInfo = new MgCommandBufferBeginInfo
{
};
var err = setupCmdBuffer.BeginCommandBuffer(cmdBufInfo);
Debug.Assert(err == Result.SUCCESS);
mGraphicsDevice.Create(setupCmdBuffer, mSwapchains, createInfo);
err = setupCmdBuffer.EndCommandBuffer();
Debug.Assert(err == Result.SUCCESS);
var submission = new[] {
new MgSubmitInfo
{
CommandBuffers = new IMgCommandBuffer[]
{
buffers[0],
},
}
};
err = mConfiguration.Queue.QueueSubmit(submission, null);
Debug.Assert(err == Result.SUCCESS);
mConfiguration.Queue.QueueWaitIdle();
mConfiguration.Device.FreeCommandBuffers(mConfiguration.Partition.CommandPool, buffers);
}
private void InitSwapchain(uint width, uint height)
{
Debug.Assert(mConfiguration.Partition != null);
const int NO_OF_BUFFERS = 1;
var buffers = new IMgCommandBuffer[NO_OF_BUFFERS];
var pAllocateInfo = new MgCommandBufferAllocateInfo
{
CommandBufferCount = NO_OF_BUFFERS,
CommandPool = mConfiguration.Partition.CommandPool,
Level = MgCommandBufferLevel.PRIMARY,
};
mConfiguration.Device.AllocateCommandBuffers(pAllocateInfo, buffers);
var createInfo = new MgGraphicsDeviceCreateInfo
{
Samples = MgSampleCountFlagBits.COUNT_1_BIT,
Color = MgFormat.R8G8B8A8_UINT,
DepthStencil = MgFormat.D24_UNORM_S8_UINT,
Width = mWidth,
Height = mHeight,
};
var setupCmdBuffer = buffers[0];
var cmdBufInfo = new MgCommandBufferBeginInfo();
var err = setupCmdBuffer.BeginCommandBuffer(cmdBufInfo);
Debug.Assert(err == Result.SUCCESS);
mGraphicsDevice.Create(setupCmdBuffer, mSwapchains, createInfo);
err = setupCmdBuffer.EndCommandBuffer();
Debug.Assert(err == Result.SUCCESS);
var submission = new[] {
new MgSubmitInfo
{
CommandBuffers = new IMgCommandBuffer[]
{
buffers[0],
},
}
};
err = mConfiguration.Queue.QueueSubmit(submission, null);
Debug.Assert(err == Result.SUCCESS);
mConfiguration.Queue.QueueWaitIdle();
mConfiguration.Device.FreeCommandBuffers(mConfiguration.Partition.CommandPool, buffers);
}
void SetupGraphicsDevice()
{
try
{
var setupCommands = new IMgCommandBuffer[1];
var pAllocateInfo = new MgCommandBufferAllocateInfo
{
CommandPool = mConfiguration.Partition.CommandPool,
CommandBufferCount = 1,
Level = MgCommandBufferLevel.PRIMARY,
};
var err = mConfiguration.Device.AllocateCommandBuffers(pAllocateInfo, setupCommands);
Debug.Assert(err == Result.SUCCESS);
var dsCreateInfo = new MgGraphicsDeviceCreateInfo
{
Color = MgFormat.B8G8R8A8_UNORM,
DepthStencil = MgFormat.D32_SFLOAT_S8_UINT,
Samples = MgSampleCountFlagBits.COUNT_1_BIT,
Width = mWidth,
Height = mHeight,
};
var cmdBuf = setupCommands[0];
var cmdBufInfo = new MgCommandBufferBeginInfo {
};
cmdBuf.BeginCommandBuffer(cmdBufInfo);
mGraphicsDevice.Create(cmdBuf, mSwapchains, dsCreateInfo);
cmdBuf.EndCommandBuffer();
var pSubmits = new MgSubmitInfo[]
{
new MgSubmitInfo
{
CommandBuffers = new IMgCommandBuffer[]
{
cmdBuf,
},
}
};
mConfiguration.Partition.Queue.QueueSubmit(pSubmits, null);
mConfiguration.Partition.Queue.QueueWaitIdle();
mConfiguration.Partition.Device.FreeCommandBuffers(
mConfiguration.Partition.CommandPool, setupCommands);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
throw ex;
}
}