Remove hardcoded version numbers from vulkan layer json, set in build

* In CMake this is easy as we're already passing it through sed, but
  in msbuild it's a little more complex as we need to write a little
  in-line C# code to read out the version number and replace the
* We also update the JSON generation for layer registration on linux.

renderdoc/driver/vulkan/CMakeLists.txt

@@ -65,7 +65,7 @@ elseif(UNIX)
     set(json_in ${CMAKE_CURRENT_SOURCE_DIR}/renderdoc.json)
     set(json_out ${CMAKE_LIBRARY_OUTPUT_DIRECTORY}/renderdoc_capture.json)
     add_custom_command(OUTPUT ${json_out}
-        COMMAND sed '{s%...renderdoc.dll%${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}/librenderdoc.so%}' < ${json_in} > ${json_out}
+        COMMAND sed '{s%\\[MAJOR\\]%${RENDERDOC_VERSION_MAJOR}%\; s%\\[MINOR\\]%${RENDERDOC_VERSION_MINOR}%\; s%...renderdoc.dll%${CMAKE_INSTALL_PREFIX}/lib${LIB_SUFFIX}/librenderdoc.so%}' < ${json_in} > ${json_out}
         DEPENDS ${json_in})
     add_custom_target(generate-json ALL DEPENDS ${json_out})
 

renderdoc/driver/vulkan/renderdoc.json

@@ -5,7 +5,7 @@
     "type": "GLOBAL",
     "library_path": ".\\renderdoc.dll",
     "api_version": "1.0.0",
-    "implementation_version": "34",
+    "implementation_version": "[MINOR]",
     "description": "Debugging capture layer for RenderDoc",
     "functions": {
       "vkGetInstanceProcAddr": "VK_LAYER_RENDERDOC_CaptureGetInstanceProcAddr",
@@ -28,7 +28,7 @@
       "ENABLE_VULKAN_RENDERDOC_CAPTURE": "1"
     },
     "disable_environment": {
-      "DISABLE_VULKAN_RENDERDOC_CAPTURE_0_34": "1"
+      "DISABLE_VULKAN_RENDERDOC_CAPTURE_[MAJOR]_[MINOR]": "1"
     }
   }
 }

renderdoc/driver/vulkan/renderdoc_vulkan.vcxproj

@@ -162,12 +162,40 @@
   <ItemGroup>
     <None Include="renderdoc.json" />
   </ItemGroup>
-  <ItemGroup>
-    <Content Include="renderdoc.json">
-      <Link>renderdoc.json</Link>
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </Content>
-  </ItemGroup>
+  <Target Name="_jsonProcess" BeforeTargets="PrepareForBuild">
+    <!-- Read the version.h -->
+    <PropertyGroup>
+      <VersionFile>$([System.IO.File]::ReadAllText('$(SolutionDir)renderdoc/api/replay/version.h').Trim())</VersionFile>
+    </PropertyGroup>
+
+    <!-- Extract the major and minor lines -->
+    <PropertyGroup>
+      <!-- Find the start of the line -->
+      <MajorVersionStart>$(VersionFile.IndexOf('#define RENDERDOC_VERSION_MAJOR'))</MajorVersionStart>
+
+      <!-- Take the rest of the file and split it by newline to get an array of lines,
+           Take the first line and split it by space
+           Take the third item. This is #define MAJOR foo
+                                            0     1    2
+      -->
+      <MajorVersion>$(VersionFile.Substring($(MajorVersionStart)).Split('
+')[0].Split(' ')[2])</MajorVersion>
+
+      <MinorVersionStart>$(VersionFile.IndexOf('#define RENDERDOC_VERSION_MINOR'))</MinorVersionStart>
+      <MinorVersion>$(VersionFile.Substring($(MinorVersionStart)).Split('
+')[0].Split(' ')[2])</MinorVersion>
+    </PropertyGroup>
+
+    <Message Text="Processing layer JSON file for RenderDoc $(MajorVersion).$(MinorVersion)" Importance="High"/>
+
+    <!-- Read the template json, replace the major/minor versions -->
+    <PropertyGroup>
+      <JSONContents>$([System.IO.File]::ReadAllText('$(ProjectDir)renderdoc.json').Replace('[MAJOR]', '$(MajorVersion)').Replace('[MINOR]', '$(MinorVersion)'))</JSONContents>
+    </PropertyGroup>
+
+    <!-- Write it out to the output directory -->
+    <WriteLinesToFile File="$(OutDir)renderdoc.json" Lines="$(JSONContents)" Overwrite="true"/>
+  </Target>
   <ItemGroup>
     <ProjectReference Include="..\shaders\spirv\renderdoc_spirv.vcxproj">
       <Project>{0aae0ad1-371b-4a36-9ed1-80e10e960605}</Project>

renderdoc/driver/vulkan/vk_linux.cpp

@@ -23,6 +23,7 @@
  ******************************************************************************/
 
 #include "api/replay/renderdoc_replay.h"
+#include "api/replay/version.h"
 #include "serialise/string_utils.h"
 
 #include <errno.h>
@@ -157,7 +158,31 @@ static std::string GenerateJSON(const std::string &sopath)
 
   size_t idx = json.find(dllPathString);
 
-  return json.substr(0, idx) + sopath + json.substr(idx + sizeof(dllPathString) - 1);
+  json = json.substr(0, idx) + sopath + json.substr(idx + sizeof(dllPathString) - 1);
+
+  const char majorString[] = "[MAJOR]";
+
+  idx = json.find(majorString);
+  while(idx != string::npos)
+  {
+    json = json.substr(0, idx) + STRINGIZE(RENDERDOC_VERSION_MAJOR) +
+           json.substr(idx + sizeof(majorString) - 1);
+
+    idx = json.find(majorString);
+  }
+
+  const char minorString[] = "[MINOR]";
+
+  idx = json.find(minorString);
+  while(idx != string::npos)
+  {
+    json = json.substr(0, idx) + STRINGIZE(RENDERDOC_VERSION_MINOR) +
+           json.substr(idx + sizeof(minorString) - 1);
+
+    idx = json.find(minorString);
+  }
+
+  return json;
 }
 
 static bool FileExists(const std::string &path)