Vulkan: Move clear shader from Renderer to ShaderCache

1 files changed, 20 insertions, 2 deletions

diff --git a/Source/Core/VideoBackends/Vulkan/ShaderCache.cpp b/Source/Core/VideoBackends/Vulkan/ShaderCache.cpp
index eb03177be9..33181e920c 100644
--- a/Source/Core/VideoBackends/Vulkan/ShaderCache.cpp
+++ b/Source/Core/VideoBackends/Vulkan/ShaderCache.cpp
@@ -795,7 +795,19 @@ bool ShaderCache::CompileSharedShaders()
     }
   )";
 
-  std::string header = GetUtilityShaderHeader();
+  static const char CLEAR_FRAGMENT_SHADER_SOURCE[] = R"(
+    layout(location = 0) in float3 uv0;
+    layout(location = 1) in float4 col0;
+    layout(location = 0) out float4 ocol0;
+
+    void main()
+    {
+      ocol0 = col0;
+    }
+
+  )";
+
+  const std::string header = GetUtilityShaderHeader();
 
   m_screen_quad_vertex_shader =
       Util::CompileAndCreateVertexShader(header + SCREEN_QUAD_VERTEX_SHADER_SOURCE);
@@ -820,6 +832,11 @@ bool ShaderCache::CompileSharedShaders()
     }
   }
 
+  m_clear_fragment_shader =
+      Util::CompileAndCreateFragmentShader(header + CLEAR_FRAGMENT_SHADER_SOURCE);
+  if (m_clear_fragment_shader == VK_NULL_HANDLE)
+    return false;
+
   return true;
 }
 
@@ -837,5 +854,6 @@ void ShaderCache::DestroySharedShaders()
   DestroyShader(m_passthrough_vertex_shader);
   DestroyShader(m_screen_quad_geometry_shader);
   DestroyShader(m_passthrough_geometry_shader);
+  DestroyShader(m_clear_fragment_shader);
 }
-}
+}  // namespace Vulkan