From ed37dcbc175d07134cb0493f5e379a19e97c82f5 Mon Sep 17 00:00:00 2001
From: lucy96chen <47800040+lucy96chen@users.noreply.github.com>
Date: Wed, 27 Jul 2022 15:53:36 -0700
Subject: Split render-cpu into smaller files (#2340)

* render-cpu split, does not compile

* split finished, one compile error

* added missing include and missing destructor implementation

* Rerun TeamCity CI
---
 tools/gfx/cpu/cpu-buffer.cpp | 54 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 tools/gfx/cpu/cpu-buffer.cpp

(limited to 'tools/gfx/cpu/cpu-buffer.cpp')

diff --git a/tools/gfx/cpu/cpu-buffer.cpp b/tools/gfx/cpu/cpu-buffer.cpp
new file mode 100644
index 000000000..2c9c3077d
--- /dev/null
+++ b/tools/gfx/cpu/cpu-buffer.cpp
@@ -0,0 +1,54 @@
+// cpu-buffer.cpp
+#include "cpu-buffer.h"
+
+namespace gfx
+{
+using namespace Slang;
+
+namespace cpu
+{
+
+BufferResourceImpl::~BufferResourceImpl()
+{
+    if (m_data)
+    {
+        free(m_data);
+    }
+}
+
+Result BufferResourceImpl::init()
+{
+    m_data = malloc(m_desc.sizeInBytes);
+    if (!m_data)
+        return SLANG_E_OUT_OF_MEMORY;
+    return SLANG_OK;
+}
+
+Result BufferResourceImpl::setData(size_t offset, size_t size, void const* data)
+{
+    memcpy((char*)m_data + offset, data, size);
+    return SLANG_OK;
+}
+
+SLANG_NO_THROW DeviceAddress SLANG_MCALL BufferResourceImpl::getDeviceAddress()
+{
+    return (DeviceAddress)m_data;
+}
+
+SLANG_NO_THROW Result SLANG_MCALL
+    BufferResourceImpl::map(MemoryRange* rangeToRead, void** outPointer)
+{
+    SLANG_UNUSED(rangeToRead);
+    if (outPointer)
+        *outPointer = m_data;
+    return SLANG_OK;
+}
+
+SLANG_NO_THROW Result SLANG_MCALL BufferResourceImpl::unmap(MemoryRange* writtenRange)
+{
+    SLANG_UNUSED(writtenRange);
+    return SLANG_OK;
+}
+
+} // namespace cpu
+} // namespace gfx
-- 
cgit v1.2.3