vulkan: remove redundant tabs

this makes reading the source files easier
and is more in line with the rest of the löve codebase

src/modules/graphics/vulkan/StreamBuffer.h

@@ -9,38 +9,38 @@
 #include "vk_mem_alloc.h"
 
 namespace love {
-	namespace graphics {
-		namespace vulkan {
-			class StreamBuffer : public love::graphics::StreamBuffer, public graphics::Volatile {
-			public:
-				StreamBuffer(graphics::Graphics* gfx, BufferUsage mode, size_t size);
-				virtual ~StreamBuffer();
+namespace graphics {
+namespace vulkan {
+class StreamBuffer : public love::graphics::StreamBuffer, public graphics::Volatile {
+public:
+	StreamBuffer(graphics::Graphics* gfx, BufferUsage mode, size_t size);
+	virtual ~StreamBuffer();
 
-				virtual bool loadVolatile() override;
+	virtual bool loadVolatile() override;
 
-				virtual void unloadVolatile() override;
+	virtual void unloadVolatile() override;
 
-				MapInfo map(size_t minsize) override;
-				size_t unmap(size_t usedSize) override;
-				void markUsed(size_t usedSize) override;
+	MapInfo map(size_t minsize) override;
+	size_t unmap(size_t usedSize) override;
+	void markUsed(size_t usedSize) override;
 
-				void nextFrame() override;
+	void nextFrame() override;
 
-				ptrdiff_t getHandle() const override {
-					return (ptrdiff_t) buffer;
-				}
-
-			private:
-				graphics::Graphics* gfx;
-				VmaAllocator allocator;
-				VmaAllocation allocation;
-				VmaAllocationInfo allocInfo;
-				VkBuffer buffer = VK_NULL_HANDLE;
-				size_t usedGPUMemory;
-
-			};
-		}
+	ptrdiff_t getHandle() const override {
+		return (ptrdiff_t) buffer;
 	}
-}
+
+private:
+	graphics::Graphics* gfx;
+	VmaAllocator allocator;
+	VmaAllocation allocation;
+	VmaAllocationInfo allocInfo;
+	VkBuffer buffer = VK_NULL_HANDLE;
+	size_t usedGPUMemory;
+
+};
+} // vulkan
+} // graphics
+} // love
 
 #endif