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// metal-command-buffer.cpp
#include "metal-command-buffer.h"
#include "metal-device.h"
#include "metal-command-encoder.h"
#include "metal-shader-object.h"
#include "metal-command-queue.h"
namespace gfx
{
using namespace Slang;
namespace metal
{
ICommandBuffer* CommandBufferImpl::getInterface(const Guid& guid)
{
if (guid == GfxGUID::IID_ISlangUnknown || guid == GfxGUID::IID_ICommandBuffer)
return static_cast<ICommandBuffer*>(this);
return nullptr;
}
void CommandBufferImpl::comFree() { }
Result CommandBufferImpl::init(DeviceImpl* renderer, TransientResourceHeapImpl* transientHeap)
{
m_renderer = renderer;
m_commandBuffer = m_renderer->m_commandQueue->commandBuffer();
return SLANG_OK;
}
void CommandBufferImpl::encodeRenderCommands(
IRenderPassLayout* renderPass, IFramebuffer* framebuffer, IRenderCommandEncoder** outEncoder)
{
if (!m_renderCommandEncoder)
{
m_renderCommandEncoder = new RenderCommandEncoder;
m_renderCommandEncoder->init(this);
}
m_renderCommandEncoder->beginPass(renderPass, framebuffer);
*outEncoder = m_renderCommandEncoder;
}
void CommandBufferImpl::encodeComputeCommands(IComputeCommandEncoder** outEncoder)
{
if (!m_computeCommandEncoder)
{
m_computeCommandEncoder = new ComputeCommandEncoder;
m_computeCommandEncoder->init(this);
}
*outEncoder = m_computeCommandEncoder;
}
void CommandBufferImpl::encodeResourceCommands(IResourceCommandEncoder** outEncoder)
{
if (!m_resourceCommandEncoder)
{
m_resourceCommandEncoder = new ResourceCommandEncoder;
m_resourceCommandEncoder->init(this);
}
*outEncoder = m_resourceCommandEncoder;
}
void CommandBufferImpl::encodeRayTracingCommands(IRayTracingCommandEncoder** outEncoder)
{
if (!m_rayTracingCommandEncoder)
{
m_rayTracingCommandEncoder = new RayTracingCommandEncoder;
m_rayTracingCommandEncoder->init(this);
}
*outEncoder = m_rayTracingCommandEncoder;
}
void CommandBufferImpl::close()
{
//m_commandBuffer->commit();
}
Result CommandBufferImpl::getNativeHandle(InteropHandle* outHandle)
{
return SLANG_E_NOT_IMPLEMENTED;
}
} // namespace metal
} // namespace gfx
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