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xxGraphicMetal.h
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xxGraphicMetal.h
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//==============================================================================
// xxGraphic : Metal Header
//
// Copyright (c) 2019-2024 TAiGA
// https://github.com/metarutaiga/xxGraphic
//==============================================================================
#pragma once
#include "xxGraphic.h"
xxAPI uint64_t xxCreateInstanceMetal();
xxInline char const* xxGetInstanceNameMetal() { return "Metal"; }
#ifdef MTL_INTERN
#undef xxCreateInstanceMetal
//==============================================================================
// Instance
//==============================================================================
xxAPI id xxCreateInstanceMetal();
void xxDestroyInstanceMetal(id instance);
//==============================================================================
// Device
//==============================================================================
id xxCreateDeviceMetal(id instance);
void xxDestroyDeviceMetal(id <MTLDevice> device);
bool xxResetDeviceMetal(id <MTLDevice> device);
bool xxTestDeviceMetal(id <MTLDevice> device);
//==============================================================================
// Framebuffer
//==============================================================================
//==============================================================================
// Swapchain
//==============================================================================
MTLSWAPCHAIN* xxCreateSwapchainMetal(id <MTLDevice> device, MTLRenderPassDescriptor* renderPass, void* view, int width, int height, MTLSWAPCHAIN* oldSwapchain);
void xxDestroySwapchainMetal(MTLSWAPCHAIN* swapchain);
void xxPresentSwapchainMetal(MTLSWAPCHAIN* swapchain);
id xxGetCommandBufferMetal(id <MTLDevice> device, MTLSWAPCHAIN* swapchain);
MTLFRAMEBUFFER* xxGetFramebufferMetal(id <MTLDevice> device, MTLSWAPCHAIN* swapchain, float* scale);
//==============================================================================
// Command Buffer
//==============================================================================
bool xxBeginCommandBufferMetal(uint64_t commandBuffer);
void xxEndCommandBufferMetal(uint64_t commandBuffer);
void xxSubmitCommandBufferMetal(uint64_t commandBuffer, uint64_t swapchain);
//==============================================================================
// Render Pass
//==============================================================================
id xxCreateRenderPassMetal(id <MTLDevice> device, bool clearColor, bool clearDepth, bool clearStencil, bool storeColor, bool storeDepth, bool storeStencil);
void xxDestroyRenderPassMetal(MTLRenderPassDescriptor* renderPass);
id xxBeginRenderPassMetal(id <MTLCommandBuffer> commandBuffer, MTLFRAMEBUFFER* framebuffer, MTLRenderPassDescriptor* renderPass, int width, int height, float color[4], float depth, unsigned char stencil);
void xxEndRenderPassMetal(id <MTLRenderCommandEncoder> commandEncoder, MTLFRAMEBUFFER* framebuffer, MTLRenderPassDescriptor* renderPass);
//==============================================================================
// Vertex Attribute
//==============================================================================
id xxCreateVertexAttributeMetal(id <MTLDevice> device, int count, int* attribute);
void xxDestroyVertexAttributeMetal(MTLVertexDescriptor* vertexAttribute);
//==============================================================================
// Buffer
//==============================================================================
id xxCreateConstantBufferMetal(id <MTLDevice> device, int size);
id xxCreateIndexBufferMetal(id <MTLDevice> device, int size);
id xxCreateVertexBufferMetal(id <MTLDevice> device, int size, MTLVertexDescriptor* vertexAttribute);
void xxDestroyBufferMetal(id <MTLDevice> device, id <MTLBuffer> buffer);
void* xxMapBufferMetal(id <MTLDevice> device, id <MTLBuffer> buffer);
void xxUnmapBufferMetal(id <MTLDevice> device, id <MTLBuffer> buffer);
//==============================================================================
// Texture
//==============================================================================
MTLTEXTURE* xxCreateTextureMetal(id <MTLDevice> device, uint64_t format, int width, int height, int depth, int mipmap, int array, void const* external);
void xxDestroyTextureMetal(MTLTEXTURE* texture);
void* xxMapTextureMetal(id <MTLDevice> device, MTLTEXTURE* texture, int* stride, int level, int array);
void xxUnmapTextureMetal(id <MTLDevice> device, MTLTEXTURE* texture, int level, int array);
//==============================================================================
// Sampler
//==============================================================================
id xxCreateSamplerMetal(id <MTLDevice> device, bool clampU, bool clampV, bool clampW, bool linearMag, bool linearMin, bool linearMip, int anisotropy);
void xxDestroySamplerMetal(id <MTLSamplerState> sampler);
//==============================================================================
// Shader
//==============================================================================
id xxCreateVertexShaderMetal(id <MTLDevice> device, char const* shader, MTLVertexDescriptor* vertexAttribute);
id xxCreateFragmentShaderMetal(id <MTLDevice> device, char const* shader);
void xxDestroyShaderMetal(id <MTLDevice> device, id <MTLFunction> shader);
//==============================================================================
// Pipeline
//==============================================================================
id xxCreateBlendStateMetal(id <MTLDevice> device, char const* sourceColor, char const* operationColor, char const* destinationColor, char const* sourceAlpha, char const* operationAlpha, char const* destinationAlpha);
id xxCreateDepthStencilStateMetal(id <MTLDevice> device, char const* depthTest, bool depthWrite);
uint64_t xxCreateRasterizerStateMetal(id <MTLDevice> device, bool cull, bool scissor);
MTLPIPELINE* xxCreatePipelineMetal(id <MTLDevice> device, MTLRenderPassDescriptor* renderPass, MTLRenderPipelineColorAttachmentDescriptor* blendState, id <MTLDepthStencilState> depthStencilState, uint64_t rasterizerState, MTLVertexDescriptor* vertexAttribute, id <MTLFunction> vertexShader, id <MTLFunction> fragmentShader);
void xxDestroyBlendStateMetal(MTLRenderPipelineColorAttachmentDescriptor* blendState);
void xxDestroyDepthStencilStateMetal(id <MTLDepthStencilState> depthStencilState);
void xxDestroyRasterizerStateMetal(uint64_t rasterizerState);
void xxDestroyPipelineMetal(MTLPIPELINE* pipeline);
//==============================================================================
// Command
//==============================================================================
void xxSetViewportMetal(id <MTLRenderCommandEncoder> commandEncoder, int x, int y, int width, int height, float minZ, float maxZ);
void xxSetScissorMetal(id <MTLRenderCommandEncoder> commandEncoder, int x, int y, int width, int height);
void xxSetPipelineMetal(id <MTLRenderCommandEncoder> commandEncoder, MTLPIPELINE* pipeline);
void xxSetVertexBuffersMetal(id <MTLRenderCommandEncoder> commandEncoder, int count, id <MTLBuffer> __unsafe_unretained* buffers, MTLVertexDescriptor* vertexAttribute);
void xxSetVertexTexturesMetal(id <MTLRenderCommandEncoder> commandEncoder, int count, MTLTEXTURE** textures);
void xxSetFragmentTexturesMetal(id <MTLRenderCommandEncoder> commandEncoder, int count, MTLTEXTURE** textures);
void xxSetVertexSamplersMetal(id <MTLRenderCommandEncoder> commandEncoder, int count, id <MTLSamplerState> __unsafe_unretained* samplers);
void xxSetFragmentSamplersMetal(id <MTLRenderCommandEncoder> commandEncoder, int count, id <MTLSamplerState> __unsafe_unretained* samplers);
void xxSetVertexConstantBufferMetal(id <MTLRenderCommandEncoder> commandEncoder, id <MTLBuffer> buffer, int size);
void xxSetFragmentConstantBufferMetal(id <MTLRenderCommandEncoder> commandEncoder, id <MTLBuffer> buffer, int size);
void xxDrawMetal(id <MTLRenderCommandEncoder> commandEncoder, int vertexCount, int instanceCount, int firstVertex, int firstInstance);
void xxDrawIndexedMetal(id <MTLRenderCommandEncoder> commandEncoder, id <MTLBuffer> indexBuffer, int indexCount, int instanceCount, int firstIndex, int vertexOffset, int firstInstance);
//==============================================================================
#endif