From f328200c651346d2a6bda97d7425c28ac09ee298 Mon Sep 17 00:00:00 2001
From: wheremyfoodat <44909372+wheremyfoodat@users.noreply.github.com>
Date: Sat, 22 Jul 2023 20:24:49 +0300
Subject: [PATCH] Add empty sw renderer class

---
 CMakeLists.txt                       |  7 +++++--
 include/renderer_sw/renderer_sw.hpp  | 17 +++++++++++++++++
 src/core/renderer_sw/renderer_sw.cpp | 20 ++++++++++++++++++++
 3 files changed, 42 insertions(+), 2 deletions(-)
 create mode 100644 include/renderer_sw/renderer_sw.hpp
 create mode 100644 src/core/renderer_sw/renderer_sw.cpp

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1d9c5b07..3af5ad00 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -126,6 +126,8 @@ set(FS_SOURCE_FILES src/core/fs/archive_self_ncch.cpp src/core/fs/archive_save_d
                     src/core/fs/archive_ext_save_data.cpp src/core/fs/archive_ncch.cpp
 )
 
+set(RENDERER_SW_SOURCE_FILES src/core/renderer_sw/renderer_sw.cpp)
+
 set(HEADER_FILES include/emulator.hpp include/helpers.hpp include/termcolor.hpp
                  include/cpu.hpp include/cpu_dynarmic.hpp include/memory.hpp include/renderer.hpp include/kernel/kernel.hpp
                  include/dynarmic_cp15.hpp include/kernel/resource_limits.hpp include/kernel/kernel_types.hpp
@@ -150,7 +152,7 @@ set(HEADER_FILES include/emulator.hpp include/helpers.hpp include/termcolor.hpp
                  include/result/result_gsp.hpp include/result/result_kernel.hpp include/result/result_os.hpp
                  include/crypto/aes_engine.hpp include/metaprogramming.hpp include/PICA/pica_vertex.hpp
                  include/config.hpp include/services/ir_user.hpp include/httpserver.hpp include/cheats.hpp
-                 include/action_replay.hpp
+                 include/action_replay.hpp include/renderer_sw/renderer_sw.hpp
 )
 
 set(THIRD_PARTY_SOURCE_FILES third_party/imgui/imgui.cpp
@@ -169,6 +171,7 @@ source_group("Source Files\\Core\\Kernel" FILES ${KERNEL_SOURCE_FILES})
 source_group("Source Files\\Core\\Loader" FILES ${LOADER_SOURCE_FILES})
 source_group("Source Files\\Core\\Services" FILES ${SERVICE_SOURCE_FILES})
 source_group("Source Files\\Core\\PICA" FILES ${PICA_SOURCE_FILES})
+source_group("Source Files\\Core\\Software Renderer" FILES ${RENDERER_SW_SOURCE_FILES})
 source_group("Source Files\\Third Party" FILES ${THIRD_PARTY_SOURCE_FILES})
 
 set(RENDERER_GL_SOURCE_FILES "") # Empty by default unless we are compiling with the GL renderer
@@ -205,7 +208,7 @@ endif()
 
 source_group("Header Files\\Core" FILES ${HEADER_FILES})
 set(ALL_SOURCES ${SOURCE_FILES} ${FS_SOURCE_FILES} ${CRYPTO_SOURCE_FILES} ${KERNEL_SOURCE_FILES} ${LOADER_SOURCE_FILES} ${SERVICE_SOURCE_FILES}
-	${PICA_SOURCE_FILES} ${THIRD_PARTY_SOURCE_FILES} ${HEADER_FILES})
+	${RENDERER_SW_SOURCE_FILES} ${PICA_SOURCE_FILES} ${THIRD_PARTY_SOURCE_FILES} ${HEADER_FILES})
 
 if(ENABLE_OPENGL)
     # Add the OpenGL source files to ALL_SOURCES
diff --git a/include/renderer_sw/renderer_sw.hpp b/include/renderer_sw/renderer_sw.hpp
new file mode 100644
index 00000000..f638a51e
--- /dev/null
+++ b/include/renderer_sw/renderer_sw.hpp
@@ -0,0 +1,17 @@
+#include "renderer.hpp"
+
+class GPU;
+
+class RendererSw final : public Renderer {
+  public:
+	RendererSw(GPU& gpu, const std::array<u32, regNum>& internalRegs);
+	~RendererSw() override;
+
+	void reset() override;
+	void display() override;
+	void initGraphicsContext() override;
+	void clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control) override;
+	void displayTransfer(u32 inputAddr, u32 outputAddr, u32 inputSize, u32 outputSize, u32 flags) override;
+	void drawVertices(PICA::PrimType primType, std::span<const PICA::Vertex> vertices) override;
+	void screenshot(const std::string& name) override;
+};
\ No newline at end of file
diff --git a/src/core/renderer_sw/renderer_sw.cpp b/src/core/renderer_sw/renderer_sw.cpp
new file mode 100644
index 00000000..77689699
--- /dev/null
+++ b/src/core/renderer_sw/renderer_sw.cpp
@@ -0,0 +1,20 @@
+#include "renderer_sw/renderer_sw.hpp"
+
+RendererSw::RendererSw(GPU& gpu, const std::array<u32, regNum>& internalRegs) : Renderer(gpu, internalRegs) {}
+RendererSw::~RendererSw() {}
+
+void RendererSw::reset() { printf("RendererSW: Unimplemented reset call\n"); }
+void RendererSw::display() { printf("RendererSW: Unimplemented display call\n"); }
+
+void RendererSw::initGraphicsContext() { printf("RendererSW: Unimplemented initGraphicsContext call\n"); }
+void RendererSw::clearBuffer(u32 startAddress, u32 endAddress, u32 value, u32 control) { printf("RendererSW: Unimplemented clearBuffer call\n"); }
+
+void RendererSw::displayTransfer(u32 inputAddr, u32 outputAddr, u32 inputSize, u32 outputSize, u32 flags) {
+	printf("RendererSW: Unimplemented displayTransfer call\n");
+}
+
+void RendererSw::drawVertices(PICA::PrimType primType, std::span<const PICA::Vertex> vertices) {
+	printf("RendererSW: Unimplemented drawVertices call\n");
+}
+
+void RendererSw::screenshot(const std::string& name) { printf("RendererSW: Unimplemented screenshot call\n"); }
\ No newline at end of file