LearnWithTouch/App/LearnWithTouch_ios/Classes/Unity/IUnityGraphicsMetal.h

69 lines
3.1 KiB
Objective-C

#pragma once
#include "IUnityInterface.h"
#ifndef __OBJC__
#error metal plugin is objc code.
#endif
#ifndef __clang__
#error only clang compiler is supported.
#endif
@class NSBundle;
@protocol MTLDevice;
@protocol MTLCommandBuffer;
@protocol MTLCommandEncoder;
@protocol MTLTexture;
@class MTLRenderPassDescriptor;
UNITY_DECLARE_INTERFACE(IUnityGraphicsMetalV1)
{
NSBundle* (UNITY_INTERFACE_API * MetalBundle)();
id<MTLDevice>(UNITY_INTERFACE_API * MetalDevice)();
id<MTLCommandBuffer>(UNITY_INTERFACE_API * CurrentCommandBuffer)();
// for custom rendering support there are two scenarios:
// you want to use current in-flight MTLCommandEncoder (NB: it might be nil)
id<MTLCommandEncoder>(UNITY_INTERFACE_API * CurrentCommandEncoder)();
// or you might want to create your own encoder.
// In that case you should end unity's encoder before creating your own and end yours before returning control to unity
void(UNITY_INTERFACE_API * EndCurrentCommandEncoder)();
// returns MTLRenderPassDescriptor used to create current MTLCommandEncoder
MTLRenderPassDescriptor* (UNITY_INTERFACE_API * CurrentRenderPassDescriptor)();
// converting trampoline UnityRenderBufferHandle into native RenderBuffer
UnityRenderBuffer(UNITY_INTERFACE_API * RenderBufferFromHandle)(void* bufferHandle);
// access to RenderBuffer's texure
// NB: you pass here *native* RenderBuffer, acquired by calling (C#) RenderBuffer.GetNativeRenderBufferPtr
// AAResolvedTextureFromRenderBuffer will return nil in case of non-AA RenderBuffer or if called for depth RenderBuffer
// StencilTextureFromRenderBuffer will return nil in case of no-stencil RenderBuffer or if called for color RenderBuffer
id<MTLTexture>(UNITY_INTERFACE_API * TextureFromRenderBuffer)(UnityRenderBuffer buffer);
id<MTLTexture>(UNITY_INTERFACE_API * AAResolvedTextureFromRenderBuffer)(UnityRenderBuffer buffer);
id<MTLTexture>(UNITY_INTERFACE_API * StencilTextureFromRenderBuffer)(UnityRenderBuffer buffer);
};
UNITY_REGISTER_INTERFACE_GUID(0x29F8F3D03833465EULL, 0x92138551C15D823DULL, IUnityGraphicsMetalV1)
// deprecated: please use versioned interface above
UNITY_DECLARE_INTERFACE(IUnityGraphicsMetal)
{
NSBundle* (UNITY_INTERFACE_API * MetalBundle)();
id<MTLDevice>(UNITY_INTERFACE_API * MetalDevice)();
id<MTLCommandBuffer>(UNITY_INTERFACE_API * CurrentCommandBuffer)();
id<MTLCommandEncoder>(UNITY_INTERFACE_API * CurrentCommandEncoder)();
void(UNITY_INTERFACE_API * EndCurrentCommandEncoder)();
MTLRenderPassDescriptor* (UNITY_INTERFACE_API * CurrentRenderPassDescriptor)();
UnityRenderBuffer(UNITY_INTERFACE_API * RenderBufferFromHandle)(void* bufferHandle);
id<MTLTexture>(UNITY_INTERFACE_API * TextureFromRenderBuffer)(UnityRenderBuffer buffer);
id<MTLTexture>(UNITY_INTERFACE_API * AAResolvedTextureFromRenderBuffer)(UnityRenderBuffer buffer);
id<MTLTexture>(UNITY_INTERFACE_API * StencilTextureFromRenderBuffer)(UnityRenderBuffer buffer);
};
UNITY_REGISTER_INTERFACE_GUID(0x992C8EAEA95811E5ULL, 0x9A62C4B5B9876117ULL, IUnityGraphicsMetal)