Vulkan: Remove parameters/members of single-instance classes

There's not a lot of point in passing these around or storing them
(texture cache/state tracker mainly) as there will only ever be a single
instance of the class.

Also adds downcast helpers such as Vulkan::Renderer::GetInstance().

1 files changed, 4 insertions, 5 deletions

diff --git a/Source/Core/VideoBackends/Vulkan/TextureEncoder.h b/Source/Core/VideoBackends/Vulkan/TextureEncoder.h
index daea8b59ff..c1863a04b2 100644
--- a/Source/Core/VideoBackends/Vulkan/TextureEncoder.h
+++ b/Source/Core/VideoBackends/Vulkan/TextureEncoder.h
@@ -15,7 +15,6 @@
 namespace Vulkan
 {
 class StagingTexture2D;
-class StateTracker;
 class Texture2D;
 
 class TextureEncoder
@@ -29,10 +28,10 @@ public:
   // Uses an encoding shader to copy src_texture to dest_ptr.
   // Assumes that no render pass is currently in progress.
   // WARNING: Executes the current command buffer.
-  void EncodeTextureToRam(StateTracker* state_tracker, VkImageView src_texture, u8* dest_ptr,
-                          u32 format, u32 native_width, u32 bytes_per_row, u32 num_blocks_y,
-                          u32 memory_stride, PEControl::PixelFormat src_format, bool is_intensity,
-                          int scale_by_half, const EFBRectangle& source);
+  void EncodeTextureToRam(VkImageView src_texture, u8* dest_ptr, u32 format, u32 native_width,
+                          u32 bytes_per_row, u32 num_blocks_y, u32 memory_stride,
+                          PEControl::PixelFormat src_format, bool is_intensity, int scale_by_half,
+                          const EFBRectangle& source);
 
 private:
   // From OGL.