normalize common filenames in VideoBackends/D3D

2025-07-21 05:09:34 -06:00 · 2020-09-15 05:50:34 -07:00
parent d7fd892fde
commit a0aeb5b0b9
16 changed files with 53 additions and 53 deletions
--- a/Source/Core/VideoBackends/D3D/D3DNativeVertexFormat.cpp
+++ b/Source/Core/VideoBackends/D3D/D3DNativeVertexFormat.cpp
@ -0,0 +1,180 @@
+// Copyright 2010 Dolphin Emulator Project
+// Licensed under GPLv2+
+// Refer to the license.txt file included.
+
+#include <array>
+
+#include "VideoBackends/D3D/D3DBase.h"
+#include "VideoBackends/D3D/D3DRender.h"
+#include "VideoBackends/D3D/D3DState.h"
+#include "VideoBackends/D3D/D3DVertexManager.h"
+#include "VideoBackends/D3D/DXShader.h"
+#include "VideoCommon/NativeVertexFormat.h"
+
+namespace DX11
+{
+std::mutex s_input_layout_lock;
+
+std::unique_ptr<NativeVertexFormat>
+Renderer::CreateNativeVertexFormat(const PortableVertexDeclaration& vtx_decl)
+{
+  return std::make_unique<D3DVertexFormat>(vtx_decl);
+}
+
+static const DXGI_FORMAT d3d_format_lookup[5 * 4 * 2] = {
+    // float formats
+    DXGI_FORMAT_R8_UNORM,
+    DXGI_FORMAT_R8_SNORM,
+    DXGI_FORMAT_R16_UNORM,
+    DXGI_FORMAT_R16_SNORM,
+    DXGI_FORMAT_R32_FLOAT,
+    DXGI_FORMAT_R8G8_UNORM,
+    DXGI_FORMAT_R8G8_SNORM,
+    DXGI_FORMAT_R16G16_UNORM,
+    DXGI_FORMAT_R16G16_SNORM,
+    DXGI_FORMAT_R32G32_FLOAT,
+    DXGI_FORMAT_UNKNOWN,
+    DXGI_FORMAT_UNKNOWN,
+    DXGI_FORMAT_UNKNOWN,
+    DXGI_FORMAT_UNKNOWN,
+    DXGI_FORMAT_R32G32B32_FLOAT,
+    DXGI_FORMAT_R8G8B8A8_UNORM,
+    DXGI_FORMAT_R8G8B8A8_SNORM,
+    DXGI_FORMAT_R16G16B16A16_UNORM,
+    DXGI_FORMAT_R16G16B16A16_SNORM,
+    DXGI_FORMAT_R32G32B32A32_FLOAT,
+
+    // integer formats
+    DXGI_FORMAT_R8_UINT,
+    DXGI_FORMAT_R8_SINT,
+    DXGI_FORMAT_R16_UINT,
+    DXGI_FORMAT_R16_SINT,
+    DXGI_FORMAT_UNKNOWN,
+    DXGI_FORMAT_R8G8_UINT,
+    DXGI_FORMAT_R8G8_SINT,
+    DXGI_FORMAT_R16G16_UINT,
+    DXGI_FORMAT_R16G16_SINT,
+    DXGI_FORMAT_UNKNOWN,
+    DXGI_FORMAT_UNKNOWN,
+    DXGI_FORMAT_UNKNOWN,
+    DXGI_FORMAT_UNKNOWN,
+    DXGI_FORMAT_UNKNOWN,
+    DXGI_FORMAT_UNKNOWN,
+    DXGI_FORMAT_R8G8B8A8_UINT,
+    DXGI_FORMAT_R8G8B8A8_SINT,
+    DXGI_FORMAT_R16G16B16A16_UINT,
+    DXGI_FORMAT_R16G16B16A16_SINT,
+    DXGI_FORMAT_UNKNOWN,
+};
+
+DXGI_FORMAT VarToD3D(VarType t, int size, bool integer)
+{
+  DXGI_FORMAT retval = d3d_format_lookup[(int)t + 5 * (size - 1) + 5 * 4 * (int)integer];
+  if (retval == DXGI_FORMAT_UNKNOWN)
+  {
+    PanicAlertFmt("VarToD3D: Invalid type/size combo {}, {}, {}", t, size, integer);
+  }
+  return retval;
+}
+
+D3DVertexFormat::D3DVertexFormat(const PortableVertexDeclaration& vtx_decl)
+    : NativeVertexFormat(vtx_decl)
+
+{
+  const AttributeFormat* format = &vtx_decl.position;
+  if (format->enable)
+  {
+    m_elems[m_num_elems].SemanticName = "POSITION";
+    m_elems[m_num_elems].AlignedByteOffset = format->offset;
+    m_elems[m_num_elems].Format = VarToD3D(format->type, format->components, format->integer);
+    m_elems[m_num_elems].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
+    ++m_num_elems;
+  }
+
+  for (int i = 0; i < 3; i++)
+  {
+    format = &vtx_decl.normals[i];
+    if (format->enable)
+    {
+      m_elems[m_num_elems].SemanticName = "NORMAL";
+      m_elems[m_num_elems].SemanticIndex = i;
+      m_elems[m_num_elems].AlignedByteOffset = format->offset;
+      m_elems[m_num_elems].Format = VarToD3D(format->type, format->components, format->integer);
+      m_elems[m_num_elems].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
+      ++m_num_elems;
+    }
+  }
+
+  for (int i = 0; i < 2; i++)
+  {
+    format = &vtx_decl.colors[i];
+    if (format->enable)
+    {
+      m_elems[m_num_elems].SemanticName = "COLOR";
+      m_elems[m_num_elems].SemanticIndex = i;
+      m_elems[m_num_elems].AlignedByteOffset = format->offset;
+      m_elems[m_num_elems].Format = VarToD3D(format->type, format->components, format->integer);
+      m_elems[m_num_elems].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
+      ++m_num_elems;
+    }
+  }
+
+  for (int i = 0; i < 8; i++)
+  {
+    format = &vtx_decl.texcoords[i];
+    if (format->enable)
+    {
+      m_elems[m_num_elems].SemanticName = "TEXCOORD";
+      m_elems[m_num_elems].SemanticIndex = i;
+      m_elems[m_num_elems].AlignedByteOffset = format->offset;
+      m_elems[m_num_elems].Format = VarToD3D(format->type, format->components, format->integer);
+      m_elems[m_num_elems].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
+      ++m_num_elems;
+    }
+  }
+
+  format = &vtx_decl.posmtx;
+  if (format->enable)
+  {
+    m_elems[m_num_elems].SemanticName = "BLENDINDICES";
+    m_elems[m_num_elems].AlignedByteOffset = format->offset;
+    m_elems[m_num_elems].Format = VarToD3D(format->type, format->components, format->integer);
+    m_elems[m_num_elems].InputSlotClass = D3D11_INPUT_PER_VERTEX_DATA;
+    ++m_num_elems;
+  }
+}
+
+D3DVertexFormat::~D3DVertexFormat()
+{
+  ID3D11InputLayout* layout = m_layout.load();
+  if (layout)
+    layout->Release();
+}
+
+ID3D11InputLayout* D3DVertexFormat::GetInputLayout(const void* vs_bytecode, size_t vs_bytecode_size)
+{
+  // CreateInputLayout requires a shader input, but it only looks at the signature of the shader,
+  // so we don't need to recompute it if the shader changes.
+  ID3D11InputLayout* layout = m_layout.load();
+  if (layout)
+    return layout;
+
+  HRESULT hr = D3D::device->CreateInputLayout(m_elems.data(), m_num_elems, vs_bytecode,
+                                              vs_bytecode_size, &layout);
+  CHECK(SUCCEEDED(hr), "Failed to create input layout");
+
+  // This method can be called from multiple threads, so ensure that only one thread sets the
+  // cached input layout pointer. If another thread beats this thread, use the existing layout.
+  ID3D11InputLayout* expected = nullptr;
+  if (!m_layout.compare_exchange_strong(expected, layout))
+  {
+    if (layout)
+      layout->Release();
+
+    layout = expected;
+  }
+
+  return layout;
+}
+
+}  // namespace DX11