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Update Platform.h #375

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Update Platform.h #375

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25 changes: 17 additions & 8 deletions Engine/Shader/Platform.h
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Original file line number Diff line number Diff line change
@@ -1,12 +1,21 @@
#ifndef __PLATFORM_H__
#define __PLATFORM_H__
#pragma once

#if VULKAN
#define VkBinding(x, y) [[vk::binding(x, y)]]
#define VkLocation(x) [[vk::location(x)]]
#ifndef PLATFORM_H
#define PLATFORM_H

/// \file Platform.hpp
/// \brief Macros to handle Vulkan-specific attributes in shader code.

/// If VULKAN is defined, these macros expand to Vulkan binding/attribute specifiers.
/// Otherwise, they expand to nothing.

// If building with Vulkan, define the macros with valid attributes
#if defined(VULKAN)
#define VK_BINDING(set_index, binding_index) [[vk::binding(set_index, binding_index)]]
#define VK_LOCATION(location_index) [[vk::location(location_index)]]
#else
#define VkBinding(x, y)
#define VkLocation(x)
#define VK_BINDING(set_index, binding_index)
#define VK_LOCATION(location_index)
#endif

#endif
#endif // PLATFORM_H