95 lines
3.1 KiB
C
95 lines
3.1 KiB
C
// Copyright (c) Wojciech Figat. All rights reserved.
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#pragma once
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#include "Engine/Platform/Defines.h"
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// Maximum amount of binded render targets at the same time
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#define GPU_MAX_RT_BINDED 6
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// Maximum amount of binded shader resources at the same time
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#define GPU_MAX_SR_BINDED 32
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// Maximum amount of binded constant buffers at the same time
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#define GPU_MAX_CB_BINDED 4
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// Maximum amount of binded unordered access resources at the same time
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#define GPU_MAX_UA_BINDED 4
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// Maximum amount of binded texture sampler resources at the same time
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#define GPU_MAX_SAMPLER_BINDED 16
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// Amount of initial slots used for global samplers (static, 4 common samplers + 2 comparision samplers)
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#define GPU_STATIC_SAMPLERS_COUNT 6
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// Maximum amount of binded vertex buffers at the same time
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#define GPU_MAX_VB_BINDED 4
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// Maximum amount of vertex shader input elements in a layout
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#define GPU_MAX_VS_ELEMENTS 16
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// Maximum amount of thread groups per dimension for compute dispatch
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#define GPU_MAX_CS_DISPATCH_THREAD_GROUPS 65535
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// Alignment of the shader data structures (16-byte boundaries) to improve memory copies efficiency.
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#define GPU_SHADER_DATA_ALIGNMENT 16
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// Enable/disable assertion for graphics layers
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#define GPU_ENABLE_ASSERTION 1
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#define GPU_ENABLE_ASSERTION_LOW_LAYERS (!BUILD_RELEASE)
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// Enable/disable dynamic textures quality streaming
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#define GPU_ENABLE_TEXTURES_STREAMING 1
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// Enable/disable creating Shader Resource View for window backbuffer surface
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#define GPU_USE_WINDOW_SRV 1
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// True if allow graphics profile events and markers
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#define GPU_ALLOW_PROFILE_EVENTS (!BUILD_RELEASE)
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// True if allow hardware tessellation shaders (Hull and Domain shaders)
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#ifndef GPU_ALLOW_TESSELLATION_SHADERS
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#define GPU_ALLOW_TESSELLATION_SHADERS 1
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#endif
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// True if allow geometry shaders
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#ifndef GPU_ALLOW_GEOMETRY_SHADERS
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#define GPU_ALLOW_GEOMETRY_SHADERS 1
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#endif
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// Enable/disable creating GPU resources on separate threads (otherwise only the main thread can be used)
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#define GPU_ENABLE_ASYNC_RESOURCES_CREATION 1
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// Enable/disable force shaders recompilation
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#define GPU_FORCE_RECOMPILE_SHADERS 0
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// Define default back buffer(s) format
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#ifndef GPU_BACK_BUFFER_PIXEL_FORMAT
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#define GPU_BACK_BUFFER_PIXEL_FORMAT PixelFormat::B8G8R8A8_UNorm
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#endif
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// Default depth buffer pixel format
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#ifndef GPU_DEPTH_BUFFER_PIXEL_FORMAT
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#define GPU_DEPTH_BUFFER_PIXEL_FORMAT PixelFormat::D24_UNorm_S8_UInt
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#endif
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// Enable/disable gpu resources naming
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#define GPU_ENABLE_RESOURCE_NAMING (!BUILD_RELEASE)
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// True if use debug tools and flow for shaders
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#define GPU_USE_SHADERS_DEBUG_LAYER (BUILD_DEBUG)
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// Maximum size of the texture that is supported by the engine (specific platforms can have lower limit)
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#define GPU_MAX_TEXTURE_SIZE 16384
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#define GPU_MAX_TEXTURE_MIP_LEVELS 15
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#define GPU_MAX_TEXTURE_ARRAY_SIZE 1024
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// Validate configuration
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#if !ENABLE_ASSERTION
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#undef GPU_ENABLE_ASSERTION
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#define GPU_ENABLE_ASSERTION 0
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#endif
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// Helper macro for defining shader structures wrappers in C++ that match HLSL constant buffers
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#define GPU_CB_STRUCT(_declaration) ALIGN_BEGIN(GPU_SHADER_DATA_ALIGNMENT) PACK_BEGIN() struct _declaration PACK_END() ALIGN_END(GPU_SHADER_DATA_ALIGNMENT)
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