Split render-d3d12.h/cpp into a set of smaller files (#2231)

* Split render-d3d12 into numerous smaller files to make the code easier to parse

* Added all new D3D12 files created from splitting render-d3d12

* Fixed several uses of attachment still floating around; Changed resource-d3d12 and descriptor-heap-d3d12 to match naming conventions of new d3d12 implementation header files

* Readded files with name changes because changing them from inside VS apparently results in them being treated as new files

* Merged in externals changes from master

* Small cleanup changes

* Rerun CI

Co-authored-by: Theresa Foley <10618364+tangent-vector@users.noreply.github.com>

1 files changed, 25 insertions, 0 deletions

diff --git a/tools/gfx/d3d12/d3d12-shader-program.cpp b/tools/gfx/d3d12/d3d12-shader-program.cpp
new file mode 100644
index 000000000..f2476232c
--- /dev/null
+++ b/tools/gfx/d3d12/d3d12-shader-program.cpp
@@ -0,0 +1,25 @@
+// d3d12-shader-program.cpp
+#include "d3d12-shader-program.h"
+
+namespace gfx
+{
+namespace d3d12
+{
+
+using namespace Slang;
+
+Result ShaderProgramImpl::createShaderModule(
+    slang::EntryPointReflection* entryPointInfo, ComPtr<ISlangBlob> kernelCode)
+{
+    ShaderBinary shaderBin;
+    shaderBin.stage = entryPointInfo->getStage();
+    shaderBin.entryPointInfo = entryPointInfo;
+    shaderBin.code.addRange(
+        reinterpret_cast<const uint8_t*>(kernelCode->getBufferPointer()),
+        (Index)kernelCode->getBufferSize());
+    m_shaders.add(_Move(shaderBin));
+    return SLANG_OK;
+}
+
+} // namespace d3d12
+} // namespace gfx