1 files changed, 90 insertions, 0 deletions
diff --git a/Source/Core/VideoBackends/Null/NullGfx.cpp b/Source/Core/VideoBackends/Null/NullGfx.cpp
new file mode 100644
index 0000000000..ce8da5ff06
--- /dev/null
+++ b/Source/Core/VideoBackends/Null/NullGfx.cpp
@@ -0,0 +1,90 @@
+// Copyright 2015 Dolphin Emulator Project
+// SPDX-License-Identifier: GPL-2.0-or-later
+
+#include "VideoBackends/Null/NullGfx.h"
+
+#include "VideoBackends/Null/NullBoundingBox.h"
+#include "VideoBackends/Null/NullTexture.h"
+
+#include "VideoCommon/AbstractPipeline.h"
+#include "VideoCommon/AbstractShader.h"
+#include "VideoCommon/NativeVertexFormat.h"
+#include "VideoCommon/VideoConfig.h"
+
+namespace Null
+{
+// Init functions
+NullGfx::NullGfx()
+{
+  UpdateActiveConfig();
+}
+
+NullGfx::~NullGfx()
+{
+  UpdateActiveConfig();
+}
+
+bool NullGfx::IsHeadless() const
+{
+  return true;
+}
+
+std::unique_ptr<AbstractTexture> NullGfx::CreateTexture(const TextureConfig& config,
+                                                        [[maybe_unused]] std::string_view name)
+{
+  return std::make_unique<NullTexture>(config);
+}
+
+std::unique_ptr<AbstractStagingTexture> NullGfx::CreateStagingTexture(StagingTextureType type,
+                                                                      const TextureConfig& config)
+{
+  return std::make_unique<NullStagingTexture>(type, config);
+}
+
+class NullShader final : public AbstractShader
+{
+public:
+  explicit NullShader(ShaderStage stage) : AbstractShader(stage) {}
+};
+
+std::unique_ptr<AbstractShader>
+NullGfx::CreateShaderFromSource(ShaderStage stage, [[maybe_unused]] std::string_view source,
+                                [[maybe_unused]] std::string_view name)
+{
+  return std::make_unique<NullShader>(stage);
+}
+
+std::unique_ptr<AbstractShader>
+NullGfx::CreateShaderFromBinary(ShaderStage stage, const void* data, size_t length,
+                                [[maybe_unused]] std::string_view name)
+{
+  return std::make_unique<NullShader>(stage);
+}
+
+class NullPipeline final : public AbstractPipeline
+{
+};
+
+std::unique_ptr<AbstractPipeline> NullGfx::CreatePipeline(const AbstractPipelineConfig& config,
+                                                          const void* cache_data,
+                                                          size_t cache_data_length)
+{
+  return std::make_unique<NullPipeline>();
+}
+
+std::unique_ptr<AbstractFramebuffer> NullGfx::CreateFramebuffer(AbstractTexture* color_attachment,
+                                                                AbstractTexture* depth_attachment)
+{
+  return NullFramebuffer::Create(static_cast<NullTexture*>(color_attachment),
+                                 static_cast<NullTexture*>(depth_attachment));
+}
+
+std::unique_ptr<NativeVertexFormat>
+NullGfx::CreateNativeVertexFormat(const PortableVertexDeclaration& vtx_decl)
+{
+  return std::make_unique<NativeVertexFormat>(vtx_decl);
+}
+
+NullRenderer::~NullRenderer() = default;
+
+}  // namespace Null