From 2aee03218c93ce74ca4937dbc192bbd9aaa7eebb Mon Sep 17 00:00:00 2001
From: Fire Cube <ben7@gmx.ch>
Date: Wed, 30 Apr 2025 19:56:38 +0200
Subject: [PATCH] temp push

---
 CMakeLists.txt                                |  1 +
 src/common/binary_helper.h                    | 43 +++++++++++++++++++
 .../renderer_vulkan/shader_cache.cpp          | 28 ++++++++++++
 src/video_core/renderer_vulkan/shader_cache.h |  0
 .../renderer_vulkan/vk_pipeline_cache.cpp     |  5 +--
 5 files changed, 74 insertions(+), 3 deletions(-)
 create mode 100644 src/common/binary_helper.h
 create mode 100644 src/video_core/renderer_vulkan/shader_cache.cpp
 create mode 100644 src/video_core/renderer_vulkan/shader_cache.h

diff --git a/CMakeLists.txt b/CMakeLists.txt
index e36c1f280..2014dd1aa 100755
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -633,6 +633,7 @@ set(COMMON src/common/logging/backend.cpp
            src/common/arch.h
            src/common/assert.cpp
            src/common/assert.h
+           src/common/binary_helper.h
            src/common/bit_field.h
            src/common/bounded_threadsafe_queue.h
            src/common/concepts.h
diff --git a/src/common/binary_helper.h b/src/common/binary_helper.h
new file mode 100644
index 000000000..b6883cf61
--- /dev/null
+++ b/src/common/binary_helper.h
@@ -0,0 +1,43 @@
+#include <iostream>  
+#include <vector>  
+
+using u32 = uint32_t;
+
+template <typename T>  
+void writeBin(std::ostream& os, const T& v) {  
+   os.write(reinterpret_cast<const char*>(&v), sizeof(T));  
+}  
+
+template <typename T>  
+void readBin(std::istream& is, T& v) {  
+   is.read(reinterpret_cast<char*>(&v), sizeof(T));  
+}  
+
+// Spezialfall für Arrays/Blöcke  
+template <typename T>  
+void writeBlock(std::ostream& os, const T* data, size_t count) {  
+   os.write(reinterpret_cast<const char*>(data), sizeof(T) * count);  
+}  
+
+template <typename T>  
+void readBlock(std::istream& is, T* data, size_t count) {  
+   is.read(reinterpret_cast<char*>(data), sizeof(T) * count);  
+}  
+
+// Spezialfall für Container  
+template <typename T>  
+void writeContainer(std::ostream& os, const std::vector<T>& v) {  
+   u32 n = static_cast<u32>(v.size());  
+   writeBin(os, n);  
+   if (n)  
+       writeBlock(os, v.data(), n);  
+}  
+
+template <typename T>  
+void readContainer(std::istream& is, std::vector<T>& v) {  
+   u32 n;  
+   readBin(is, n);  
+   v.resize(n);  
+   if (n)  
+       readBlock(is, v.data(), n);  
+}
\ No newline at end of file
diff --git a/src/video_core/renderer_vulkan/shader_cache.cpp b/src/video_core/renderer_vulkan/shader_cache.cpp
new file mode 100644
index 000000000..17860b4dc
--- /dev/null
+++ b/src/video_core/renderer_vulkan/shader_cache.cpp
@@ -0,0 +1,28 @@
+#include <iostream>
+#include <vector>
+#include <functional>
+
+namespace ShaderCache {
+
+const auto shader_cache_dir = Common::FS::GetUserPath(Common::FS::PathType::ShaderDir) / "cache";
+std::string CreateShaderID(std::ostream& info_dump, std::ostream& profile_dump) {
+    std::ostringstream info_stream, profile_stream;
+    info_stream << info_dump.rdbuf();
+    profile_stream << profile_dump.rdbuf();
+
+    std::string combined_data = info_stream.str() + profile_stream.str();
+
+    std::hash<std::string> hasher;
+    size_t shader_id = hasher(combined_data);
+    return std::to_string(shader_id);
+}
+
+void GetShader{
+
+}
+void AddShader(std::vector<u32> spv, std::ostream& info_dump, std::ostream& profile_dump) {
+    
+    std::string spirv_cache_filename = shader_name + ".spv ";
+}
+
+}
\ No newline at end of file
diff --git a/src/video_core/renderer_vulkan/shader_cache.h b/src/video_core/renderer_vulkan/shader_cache.h
new file mode 100644
index 000000000..e69de29bb
diff --git a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
index 49f3ba706..0d5fe8a69 100644
--- a/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
+++ b/src/video_core/renderer_vulkan/vk_pipeline_cache.cpp
@@ -493,13 +493,12 @@ vk::ShaderModule PipelineCache::CompileModule(Shader::Info& info, Shader::Runtim
     DumpShader(code, info.pgm_hash, info.stage, perm_idx, "bin");
 
     const auto ir_program = Shader::TranslateProgram(code, pools, info, runtime_info, profile);
-
+    
     std::string shader_name = GetShaderName(info.stage, info.pgm_hash, perm_idx);
     std::string spirv_cache_filename =
         shader_name + "_" + Common::g_scm_rev + ".spv ";
 
-    const auto shader_cache_dir =
-        Common::FS::GetUserPath(Common::FS::PathType::ShaderDir) / "cache";
+
     std::filesystem::path spirv_cache_file_path = shader_cache_dir / spirv_cache_filename;
 
     std::vector<u32> spv;