501 lines
28 KiB
HLSL
501 lines
28 KiB
HLSL
#ifndef UNITY_INSTANCING_INCLUDED
|
|
#define UNITY_INSTANCING_INCLUDED
|
|
|
|
#if SHADER_TARGET >= 35 && (defined(SHADER_API_D3D11) || defined(SHADER_API_GLES3) || defined(SHADER_API_GLCORE) || defined(SHADER_API_XBOXONE) || defined(SHADER_API_GAMECORE) || defined(SHADER_API_PSSL) || defined(SHADER_API_VULKAN) || defined(SHADER_API_METAL) || defined(SHADER_API_WEBGPU))
|
|
#define UNITY_SUPPORT_INSTANCING
|
|
#endif
|
|
|
|
#if defined(SHADER_API_SWITCH)
|
|
#define UNITY_SUPPORT_INSTANCING
|
|
#endif
|
|
|
|
#if defined(SHADER_API_D3D11) || defined(SHADER_API_GLCORE) || defined(SHADER_API_GLES3) || defined(SHADER_API_VULKAN) || (defined(SHADER_API_METAL) && !defined(UNITY_COMPILER_DXC))
|
|
#define UNITY_SUPPORT_STEREO_INSTANCING
|
|
#endif
|
|
|
|
// These platforms support dynamically adjusting the instancing CB size according to the current batch.
|
|
#if defined(SHADER_API_D3D11) || defined(SHADER_API_GLCORE) || defined(SHADER_API_GLES3) || defined(SHADER_API_METAL) || defined(SHADER_API_PSSL) || defined(SHADER_API_VULKAN) || defined(SHADER_API_SWITCH) || defined(SHADER_API_WEBGPU)
|
|
#define UNITY_INSTANCING_SUPPORT_FLEXIBLE_ARRAY_SIZE
|
|
#endif
|
|
|
|
#if defined(SHADER_TARGET_SURFACE_ANALYSIS) && defined(UNITY_SUPPORT_INSTANCING)
|
|
#undef UNITY_SUPPORT_INSTANCING
|
|
#endif
|
|
|
|
////////////////////////////////////////////////////////
|
|
// instancing paths
|
|
// - UNITY_INSTANCING_ENABLED Defined if instancing path is taken.
|
|
// - UNITY_PROCEDURAL_INSTANCING_ENABLED Defined if procedural instancing path is taken.
|
|
// - UNITY_STEREO_INSTANCING_ENABLED Defined if stereo instancing path is taken.
|
|
// - UNITY_ANY_INSTANCING_ENABLED Defined if any instancing path is taken
|
|
#if defined(UNITY_SUPPORT_INSTANCING) && defined(INSTANCING_ON)
|
|
#define UNITY_INSTANCING_ENABLED
|
|
#endif
|
|
#if defined(UNITY_SUPPORT_INSTANCING) && defined(PROCEDURAL_INSTANCING_ON)
|
|
#define UNITY_PROCEDURAL_INSTANCING_ENABLED
|
|
#endif
|
|
#if defined(UNITY_SUPPORT_INSTANCING) && defined(DOTS_INSTANCING_ON)
|
|
#define UNITY_DOTS_INSTANCING_ENABLED
|
|
|
|
// On GL & GLES, use UBO path, on every other platform use SSBO path (including Switch, even if it defines SHADER_API_GLCORE)
|
|
#if (defined(SHADER_API_GLCORE) || defined(SHADER_API_GLES3)) && (!defined(SHADER_API_SWITCH))
|
|
#define UNITY_DOTS_INSTANCING_UNIFORM_BUFFER
|
|
#endif
|
|
|
|
#endif
|
|
#if defined(UNITY_SUPPORT_STEREO_INSTANCING) && defined(STEREO_INSTANCING_ON)
|
|
#define UNITY_STEREO_INSTANCING_ENABLED
|
|
#endif
|
|
|
|
#if defined(UNITY_INSTANCING_ENABLED) || defined(UNITY_PROCEDURAL_INSTANCING_ENABLED) || defined(UNITY_DOTS_INSTANCING_ENABLED) || defined(UNITY_STEREO_INSTANCING_ENABLED)
|
|
#define UNITY_ANY_INSTANCING_ENABLED 1
|
|
#else
|
|
#define UNITY_ANY_INSTANCING_ENABLED 0
|
|
#endif
|
|
|
|
#if defined(DOTS_INSTANCING_ON)
|
|
#if defined(UNITY_DOTS_INSTANCING_UNIFORM_BUFFER)
|
|
#if (SHADER_TARGET < 35)
|
|
#error The DOTS_INSTANCING_ON keyword requires shader model 3.5 or greater ("#pragma target 3.5" or greater) on OpenGL. Make sure to use target 3.5 or greater in all SubShaders or variants that use DOTS_INSTANCING_ON, and to NOT use DOTS_INSTANCING_ON in any SubShaders that must use a lower target version.
|
|
#endif
|
|
#else
|
|
// DOTS_INSTANCING_ON requires SM4.5 on D3D11, but we skip issuing this error for SM3.5 as a workaround to d3d11 being enabled
|
|
// for SM2.0/SM3.5 subshaders in URP.
|
|
#if (defined(SHADER_API_D3D11) && (SHADER_TARGET < 35)) || (!defined(SHADER_API_D3D11) && (SHADER_TARGET < 45))
|
|
#error The DOTS_INSTANCING_ON keyword requires shader model 4.5 or greater ("#pragma target 4.5" or greater). Make sure to use target 4.5 or greater in all SubShaders or variants that use DOTS_INSTANCING_ON, and to NOT use DOTS_INSTANCING_ON in any SubShaders that must use a lower target version.
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(SHADER_API_GLES3) || defined(SHADER_API_GLCORE) || defined(SHADER_API_METAL) || defined(SHADER_API_VULKAN) || defined(SHADER_API_WEBGPU)
|
|
// These platforms have constant buffers disabled normally, but not here (see CBUFFER_START/CBUFFER_END in HLSLSupport.cginc).
|
|
#define UNITY_INSTANCING_CBUFFER_SCOPE_BEGIN(name) cbuffer name {
|
|
#define UNITY_INSTANCING_CBUFFER_SCOPE_END }
|
|
#else
|
|
#define UNITY_INSTANCING_CBUFFER_SCOPE_BEGIN(name) CBUFFER_START(name)
|
|
#define UNITY_INSTANCING_CBUFFER_SCOPE_END CBUFFER_END
|
|
#endif
|
|
|
|
////////////////////////////////////////////////////////
|
|
// basic instancing setups
|
|
// - UNITY_VERTEX_INPUT_INSTANCE_ID Declare instance ID field in vertex shader input / output struct.
|
|
// - UNITY_GET_INSTANCE_ID (Internal) Get the instance ID from input struct.
|
|
#if UNITY_ANY_INSTANCING_ENABLED
|
|
|
|
// A global instance ID variable that functions can directly access.
|
|
static uint unity_InstanceID;
|
|
|
|
// Don't make UnityDrawCallInfo an actual CB on GL
|
|
#if !defined(SHADER_API_GLES3) && !defined(SHADER_API_GLCORE)
|
|
UNITY_INSTANCING_CBUFFER_SCOPE_BEGIN(UnityDrawCallInfo)
|
|
#endif
|
|
int unity_BaseInstanceID;
|
|
int unity_InstanceCount;
|
|
#if !defined(SHADER_API_GLES3) && !defined(SHADER_API_GLCORE)
|
|
UNITY_INSTANCING_CBUFFER_SCOPE_END
|
|
#endif
|
|
|
|
#if defined(SHADER_STAGE_RAY_TRACING)
|
|
#define DEFAULT_UNITY_VERTEX_INPUT_INSTANCE_ID uint instanceID;
|
|
#define UNITY_GET_INSTANCE_ID(input) input.instanceID
|
|
#else
|
|
#ifdef SHADER_API_PSSL
|
|
#define DEFAULT_UNITY_VERTEX_INPUT_INSTANCE_ID uint instanceID;
|
|
#define UNITY_GET_INSTANCE_ID(input) _GETINSTANCEID(input)
|
|
#else
|
|
#define DEFAULT_UNITY_VERTEX_INPUT_INSTANCE_ID uint instanceID : SV_InstanceID;
|
|
#define UNITY_GET_INSTANCE_ID(input) input.instanceID
|
|
#endif
|
|
#endif
|
|
|
|
#else
|
|
#define DEFAULT_UNITY_VERTEX_INPUT_INSTANCE_ID
|
|
#endif // UNITY_INSTANCING_ENABLED || UNITY_PROCEDURAL_INSTANCING_ENABLED || UNITY_STEREO_INSTANCING_ENABLED
|
|
|
|
#if !defined(UNITY_VERTEX_INPUT_INSTANCE_ID)
|
|
# define UNITY_VERTEX_INPUT_INSTANCE_ID DEFAULT_UNITY_VERTEX_INPUT_INSTANCE_ID
|
|
#endif
|
|
|
|
////////////////////////////////////////////////////////
|
|
// basic stereo instancing setups
|
|
// - UNITY_VERTEX_OUTPUT_STEREO Declare stereo target eye field in vertex shader output struct.
|
|
// - UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO Assign the stereo target eye.
|
|
// - UNITY_TRANSFER_VERTEX_OUTPUT_STEREO Copy stero target from input struct to output struct. Used in vertex shader.
|
|
// - UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX
|
|
#ifdef UNITY_STEREO_INSTANCING_ENABLED
|
|
#if defined(SHADER_API_GLES3) || defined(SHADER_API_GLCORE)
|
|
#define DEFAULT_UNITY_VERTEX_OUTPUT_STEREO uint stereoTargetEyeIndexAsRTArrayIdx : SV_RenderTargetArrayIndex; uint stereoTargetEyeIndexAsBlendIdx0 : BLENDINDICES0;
|
|
#define DEFAULT_UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(output) output.stereoTargetEyeIndexAsRTArrayIdx = unity_StereoEyeIndex; output.stereoTargetEyeIndexAsBlendIdx0 = unity_StereoEyeIndex;
|
|
#define DEFAULT_UNITY_TRANSFER_VERTEX_OUTPUT_STEREO(input, output) output.stereoTargetEyeIndexAsBlendIdx0 = input.stereoTargetEyeIndexAsBlendIdx0;
|
|
#define DEFAULT_UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(input) unity_StereoEyeIndex = input.stereoTargetEyeIndexAsBlendIdx0;
|
|
#elif defined(SHADER_API_PSSL) && defined(TESSELLATION_ON)
|
|
// Use of SV_RenderTargetArrayIndex is a little more complicated if we have tessellation stages involved
|
|
// This will add an extra instructions which we might be able to optimize away in some stages if we are careful.
|
|
#if defined(SHADER_STAGE_VERTEX)
|
|
#define DEFAULT_UNITY_VERTEX_OUTPUT_STEREO uint stereoTargetEyeIndexAsBlendIdx0 : BLENDINDICES0;
|
|
#define DEFAULT_UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(output) output.stereoTargetEyeIndexAsBlendIdx0 = unity_StereoEyeIndex;
|
|
#define DEFAULT_UNITY_TRANSFER_VERTEX_OUTPUT_STEREO(input, output) output.stereoTargetEyeIndexAsBlendIdx0 = input.stereoTargetEyeIndexAsBlendIdx0;
|
|
#define DEFAULT_UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(input) unity_StereoEyeIndex = input.stereoTargetEyeIndexAsBlendIdx0;
|
|
#else
|
|
#define DEFAULT_UNITY_VERTEX_OUTPUT_STEREO uint stereoTargetEyeIndexAsRTArrayIdx : SV_RenderTargetArrayIndex; uint stereoTargetEyeIndexAsBlendIdx0 : BLENDINDICES0;
|
|
#define DEFAULT_UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(output) output.stereoTargetEyeIndexAsRTArrayIdx = unity_StereoEyeIndex; output.stereoTargetEyeIndexAsBlendIdx0 = unity_StereoEyeIndex;
|
|
#define DEFAULT_UNITY_TRANSFER_VERTEX_OUTPUT_STEREO(input, output) output.stereoTargetEyeIndexAsBlendIdx0 = input.stereoTargetEyeIndexAsBlendIdx0;
|
|
#define DEFAULT_UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(input) unity_StereoEyeIndex = input.stereoTargetEyeIndexAsBlendIdx0;
|
|
#endif
|
|
#else
|
|
#define DEFAULT_UNITY_VERTEX_OUTPUT_STEREO uint stereoTargetEyeIndexAsRTArrayIdx : SV_RenderTargetArrayIndex;
|
|
#define DEFAULT_UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(output) output.stereoTargetEyeIndexAsRTArrayIdx = unity_StereoEyeIndex
|
|
#define DEFAULT_UNITY_TRANSFER_VERTEX_OUTPUT_STEREO(input, output) output.stereoTargetEyeIndexAsRTArrayIdx = input.stereoTargetEyeIndexAsRTArrayIdx;
|
|
#define DEFAULT_UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(input) unity_StereoEyeIndex = input.stereoTargetEyeIndexAsRTArrayIdx;
|
|
#endif
|
|
|
|
#elif defined(UNITY_STEREO_MULTIVIEW_ENABLED)
|
|
#define DEFAULT_UNITY_VERTEX_OUTPUT_STEREO float stereoTargetEyeIndexAsBlendIdx0 : BLENDWEIGHT0;
|
|
#define DEFAULT_UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(output) output.stereoTargetEyeIndexAsBlendIdx0 = unity_StereoEyeIndex;
|
|
#define DEFAULT_UNITY_TRANSFER_VERTEX_OUTPUT_STEREO(input, output) output.stereoTargetEyeIndexAsBlendIdx0 = input.stereoTargetEyeIndexAsBlendIdx0;
|
|
#if defined(SHADER_STAGE_VERTEX)
|
|
#define DEFAULT_UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(input)
|
|
#else
|
|
#define DEFAULT_UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(input) unity_StereoEyeIndex = (uint) input.stereoTargetEyeIndexAsBlendIdx0;
|
|
#endif
|
|
#else
|
|
#define DEFAULT_UNITY_VERTEX_OUTPUT_STEREO
|
|
#define DEFAULT_UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(output)
|
|
#define DEFAULT_UNITY_TRANSFER_VERTEX_OUTPUT_STEREO(input, output)
|
|
#define DEFAULT_UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(input)
|
|
#endif
|
|
|
|
|
|
#if !defined(UNITY_VERTEX_OUTPUT_STEREO)
|
|
# define UNITY_VERTEX_OUTPUT_STEREO DEFAULT_UNITY_VERTEX_OUTPUT_STEREO
|
|
#endif
|
|
#if !defined(UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO)
|
|
# define UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(output) DEFAULT_UNITY_INITIALIZE_VERTEX_OUTPUT_STEREO(output)
|
|
#endif
|
|
#if !defined(UNITY_TRANSFER_VERTEX_OUTPUT_STEREO)
|
|
# define UNITY_TRANSFER_VERTEX_OUTPUT_STEREO(input, output) DEFAULT_UNITY_TRANSFER_VERTEX_OUTPUT_STEREO(input, output)
|
|
#endif
|
|
#if !defined(UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX)
|
|
# define UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(input) DEFAULT_UNITY_SETUP_STEREO_EYE_INDEX_POST_VERTEX(input)
|
|
#endif
|
|
|
|
////////////////////////////////////////////////////////
|
|
// - UNITY_SETUP_INSTANCE_ID Should be used at the very beginning of the vertex shader / fragment shader / ray tracing hit shaders,
|
|
// so that succeeding code can have access to the global unity_InstanceID.
|
|
// Also procedural function is called to setup instance data.
|
|
// - UNITY_TRANSFER_INSTANCE_ID Copy instance ID from input struct to output struct. Used in vertex shader.
|
|
|
|
#if UNITY_ANY_INSTANCING_ENABLED
|
|
void UnitySetupInstanceID(uint inputInstanceID)
|
|
{
|
|
#if defined(UNITY_SUPPORT_INSTANCING) && defined(DOTS_INSTANCING_ON)
|
|
const int localBaseInstanceId = 0; // base instance id is always 0 in BRG (avoid using useless UnityDrawCallInfo cbuffer)
|
|
#else
|
|
const int localBaseInstanceId = unity_BaseInstanceID;
|
|
#endif
|
|
#ifdef UNITY_STEREO_INSTANCING_ENABLED
|
|
#if !defined(SHADEROPTIONS_XR_MAX_VIEWS) || SHADEROPTIONS_XR_MAX_VIEWS <= 2
|
|
#if defined(SHADER_API_GLES3)
|
|
// We must calculate the stereo eye index differently for GLES3
|
|
// because otherwise, the unity shader compiler will emit a bitfieldInsert function.
|
|
// bitfieldInsert requires support for glsl version 400 or later. Therefore the
|
|
// generated glsl code will fail to compile on lower end devices. By changing the
|
|
// way we calculate the stereo eye index, we can help the shader compiler to avoid
|
|
// emitting the bitfieldInsert function and thereby increase the number of devices we
|
|
// can run stereo instancing on.
|
|
unity_StereoEyeIndex = round(fmod(inputInstanceID, 2.0));
|
|
unity_InstanceID = localBaseInstanceId + (inputInstanceID >> 1);
|
|
#else
|
|
// stereo eye index is automatically figured out from the instance ID
|
|
unity_StereoEyeIndex = inputInstanceID & 0x01;
|
|
unity_InstanceID = localBaseInstanceId + (inputInstanceID >> 1);
|
|
#endif
|
|
#else
|
|
unity_StereoEyeIndex = inputInstanceID % _XRViewCount;
|
|
unity_InstanceID = localBaseInstanceId + (inputInstanceID / _XRViewCount);
|
|
#endif
|
|
#elif defined(SHADER_STAGE_RAY_TRACING)
|
|
// InstanceIndex() intrinsic is the global ray tracing instance index in the TLAS and unity_BaseInstanceID is where the array of instances starts in the TLAS
|
|
unity_InstanceID = InstanceIndex() - localBaseInstanceId;
|
|
#else
|
|
unity_InstanceID = inputInstanceID + localBaseInstanceId;
|
|
#endif
|
|
}
|
|
|
|
#ifdef UNITY_PROCEDURAL_INSTANCING_ENABLED
|
|
#ifndef UNITY_INSTANCING_PROCEDURAL_FUNC
|
|
#error "UNITY_INSTANCING_PROCEDURAL_FUNC must be defined."
|
|
#else
|
|
void UNITY_INSTANCING_PROCEDURAL_FUNC(); // forward declaration of the procedural function
|
|
#define DEFAULT_UNITY_SETUP_INSTANCE_ID(input) { UnitySetupInstanceID(UNITY_GET_INSTANCE_ID(input)); UNITY_INSTANCING_PROCEDURAL_FUNC();}
|
|
#endif
|
|
#elif defined(SHADER_STAGE_RAY_TRACING)
|
|
#define DEFAULT_UNITY_SETUP_INSTANCE_ID { UnitySetupInstanceID(0);}
|
|
#else
|
|
#define DEFAULT_UNITY_SETUP_INSTANCE_ID(input) { UnitySetupInstanceID(UNITY_GET_INSTANCE_ID(input));}
|
|
#endif
|
|
#define UNITY_TRANSFER_INSTANCE_ID(input, output) output.instanceID = UNITY_GET_INSTANCE_ID(input)
|
|
#elif defined(SHADER_STAGE_RAY_TRACING)
|
|
#define DEFAULT_UNITY_SETUP_INSTANCE_ID
|
|
#define UNITY_TRANSFER_INSTANCE_ID(input, output)
|
|
#else
|
|
#define DEFAULT_UNITY_SETUP_INSTANCE_ID(input)
|
|
#define UNITY_TRANSFER_INSTANCE_ID(input, output)
|
|
#endif
|
|
|
|
#if !defined(UNITY_SETUP_INSTANCE_ID)
|
|
#if defined(SHADER_STAGE_RAY_TRACING)
|
|
#define UNITY_SETUP_INSTANCE_ID DEFAULT_UNITY_SETUP_INSTANCE_ID
|
|
#else
|
|
#define UNITY_SETUP_INSTANCE_ID(input) DEFAULT_UNITY_SETUP_INSTANCE_ID(input)
|
|
#endif
|
|
#endif
|
|
|
|
////////////////////////////////////////////////////////
|
|
// instanced property arrays
|
|
#if defined(UNITY_INSTANCING_ENABLED) || defined(UNITY_DOTS_INSTANCING_ENABLED)
|
|
|
|
#ifdef UNITY_FORCE_MAX_INSTANCE_COUNT
|
|
#define UNITY_INSTANCED_ARRAY_SIZE UNITY_FORCE_MAX_INSTANCE_COUNT
|
|
#elif defined(UNITY_INSTANCING_SUPPORT_FLEXIBLE_ARRAY_SIZE)
|
|
#define UNITY_INSTANCED_ARRAY_SIZE 2 // minimum array size that ensures dynamic indexing
|
|
#elif defined(UNITY_MAX_INSTANCE_COUNT)
|
|
#define UNITY_INSTANCED_ARRAY_SIZE UNITY_MAX_INSTANCE_COUNT
|
|
#else
|
|
#if (defined(SHADER_API_VULKAN) && defined(SHADER_API_MOBILE)) || defined(SHADER_API_SWITCH) || defined(SHADER_API_WEBGPU)
|
|
#define UNITY_INSTANCED_ARRAY_SIZE 250
|
|
#else
|
|
#define UNITY_INSTANCED_ARRAY_SIZE 500
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(UNITY_DOTS_INSTANCING_ENABLED)
|
|
#define UNITY_INSTANCING_BUFFER_START(buf) UNITY_INSTANCING_CBUFFER_SCOPE_BEGIN(UnityInstancing_##buf)
|
|
#define UNITY_INSTANCING_BUFFER_END(arr) UNITY_INSTANCING_CBUFFER_SCOPE_END
|
|
#define UNITY_DEFINE_INSTANCED_PROP(type, var) type var;
|
|
#define UNITY_ACCESS_INSTANCED_PROP(arr, var) var
|
|
|
|
#include "Packages/com.unity.render-pipelines.core/ShaderLibrary/UnityDOTSInstancing.hlsl"
|
|
#if defined(UNITY_SETUP_INSTANCE_ID)
|
|
#undef UNITY_SETUP_INSTANCE_ID
|
|
#define UNITY_SETUP_INSTANCE_ID(input) {\
|
|
DEFAULT_UNITY_SETUP_INSTANCE_ID(input);\
|
|
SetupDOTSVisibleInstancingData();\
|
|
UNITY_SETUP_DOTS_MATERIAL_PROPERTY_CACHES();\
|
|
UNITY_SETUP_DOTS_SH_COEFFS;\
|
|
UNITY_SETUP_DOTS_RENDER_BOUNDS; }
|
|
#endif
|
|
|
|
#else
|
|
|
|
#if defined(SHADER_STAGE_RAY_TRACING)
|
|
#define UNITY_INSTANCING_BUFFER_START(buf)
|
|
#define UNITY_INSTANCING_BUFFER_END(arr)
|
|
#define UNITY_DEFINE_INSTANCED_PROP(type, var) StructuredBuffer<type> var;
|
|
#define UNITY_ACCESS_INSTANCED_PROP(arr, var) var[unity_InstanceID]
|
|
#else
|
|
#define UNITY_INSTANCING_BUFFER_START(buf) UNITY_INSTANCING_CBUFFER_SCOPE_BEGIN(UnityInstancing_##buf) struct {
|
|
#define UNITY_INSTANCING_BUFFER_END(arr) } arr##Array[UNITY_INSTANCED_ARRAY_SIZE]; UNITY_INSTANCING_CBUFFER_SCOPE_END
|
|
#define UNITY_DEFINE_INSTANCED_PROP(type, var) type var;
|
|
#define UNITY_ACCESS_INSTANCED_PROP(arr, var) arr##Array[unity_InstanceID].var
|
|
#endif
|
|
|
|
#define UNITY_DOTS_INSTANCING_START(name)
|
|
#define UNITY_DOTS_INSTANCING_END(name)
|
|
#define UNITY_DOTS_INSTANCED_PROP(type, name)
|
|
|
|
#define UNITY_ACCESS_DOTS_INSTANCED_PROP(type, var) var
|
|
#define UNITY_ACCESS_DOTS_AND_TRADITIONAL_INSTANCED_PROP(type, arr, var) UNITY_ACCESS_INSTANCED_PROP(arr, var)
|
|
|
|
#define UNITY_ACCESS_DOTS_INSTANCED_PROP_WITH_DEFAULT(type, var) var
|
|
#define UNITY_ACCESS_DOTS_AND_TRADITIONAL_INSTANCED_PROP_WITH_DEFAULT(type, arr, var) UNITY_ACCESS_INSTANCED_PROP(arr, var)
|
|
|
|
#define UNITY_ACCESS_DOTS_INSTANCED_PROP_WITH_CUSTOM_DEFAULT(type, var, default_value) var
|
|
#define UNITY_ACCESS_DOTS_AND_TRADITIONAL_INSTANCED_PROP_WITH_CUSTOM_DEFAULT(type, arr, var, default_value) UNITY_ACCESS_INSTANCED_PROP(arr, var)
|
|
#endif
|
|
|
|
// Put worldToObject array to a separate CB if UNITY_ASSUME_UNIFORM_SCALING is defined. Most of the time it will not be used.
|
|
#ifdef UNITY_ASSUME_UNIFORM_SCALING
|
|
#define UNITY_WORLDTOOBJECTARRAY_CB 1
|
|
#else
|
|
#define UNITY_WORLDTOOBJECTARRAY_CB 0
|
|
#endif
|
|
|
|
#if defined(UNITY_INSTANCED_LOD_FADE) && (defined(LOD_FADE_PERCENTAGE) || defined(LOD_FADE_CROSSFADE))
|
|
#define UNITY_USE_LODFADE_ARRAY
|
|
#endif
|
|
|
|
#if defined(UNITY_INSTANCED_RENDERING_LAYER)
|
|
#define UNITY_USE_RENDERINGLAYER_ARRAY
|
|
#endif
|
|
|
|
#ifdef UNITY_INSTANCED_LIGHTMAPSTS
|
|
#ifdef LIGHTMAP_ON
|
|
#define UNITY_USE_LIGHTMAPST_ARRAY
|
|
#endif
|
|
#ifdef DYNAMICLIGHTMAP_ON
|
|
#define UNITY_USE_DYNAMICLIGHTMAPST_ARRAY
|
|
#endif
|
|
#endif
|
|
|
|
#if defined(UNITY_INSTANCED_RENDERER_BOUNDS)
|
|
#define UNITY_USE_RENDERER_BOUNDS
|
|
#endif
|
|
|
|
#if defined(UNITY_INSTANCED_SH) && !defined(LIGHTMAP_ON)
|
|
#if !defined(DYNAMICLIGHTMAP_ON)
|
|
#define UNITY_USE_SHCOEFFS_ARRAYS
|
|
#endif
|
|
#if defined(SHADOWS_SHADOWMASK)
|
|
#define UNITY_USE_PROBESOCCLUSION_ARRAY
|
|
#endif
|
|
#endif
|
|
|
|
#if !defined(UNITY_DOTS_INSTANCING_ENABLED)
|
|
UNITY_INSTANCING_BUFFER_START(PerDraw0)
|
|
#ifndef UNITY_DONT_INSTANCE_OBJECT_MATRICES
|
|
UNITY_DEFINE_INSTANCED_PROP(float4x4, unity_ObjectToWorldArray)
|
|
#if UNITY_WORLDTOOBJECTARRAY_CB == 0
|
|
UNITY_DEFINE_INSTANCED_PROP(float4x4, unity_WorldToObjectArray)
|
|
#endif
|
|
#endif
|
|
#if defined(UNITY_USE_LODFADE_ARRAY) && defined(UNITY_INSTANCING_SUPPORT_FLEXIBLE_ARRAY_SIZE)
|
|
UNITY_DEFINE_INSTANCED_PROP(float2, unity_LODFadeArray)
|
|
#define unity_LODFade UNITY_ACCESS_INSTANCED_PROP(unity_Builtins0, unity_LODFadeArray).xyxx
|
|
#endif
|
|
#if defined(UNITY_USE_RENDERINGLAYER_ARRAY) && defined(UNITY_INSTANCING_SUPPORT_FLEXIBLE_ARRAY_SIZE)
|
|
UNITY_DEFINE_INSTANCED_PROP(float, unity_RenderingLayerArray)
|
|
#define unity_RenderingLayer UNITY_ACCESS_INSTANCED_PROP(unity_Builtins0, unity_RenderingLayerArray).xxxx
|
|
#endif
|
|
UNITY_INSTANCING_BUFFER_END(unity_Builtins0)
|
|
|
|
UNITY_INSTANCING_BUFFER_START(PerDraw1)
|
|
#if !defined(UNITY_DONT_INSTANCE_OBJECT_MATRICES) && UNITY_WORLDTOOBJECTARRAY_CB == 1
|
|
UNITY_DEFINE_INSTANCED_PROP(float4x4, unity_WorldToObjectArray)
|
|
#endif
|
|
#if defined(UNITY_USE_LODFADE_ARRAY) && !defined(UNITY_INSTANCING_SUPPORT_FLEXIBLE_ARRAY_SIZE)
|
|
UNITY_DEFINE_INSTANCED_PROP(float2, unity_LODFadeArray)
|
|
#define unity_LODFade UNITY_ACCESS_INSTANCED_PROP(unity_Builtins1, unity_LODFadeArray).xyxx
|
|
#endif
|
|
#if defined(UNITY_USE_RENDERINGLAYER_ARRAY) && !defined(UNITY_INSTANCING_SUPPORT_FLEXIBLE_ARRAY_SIZE)
|
|
UNITY_DEFINE_INSTANCED_PROP(float, unity_RenderingLayerArray)
|
|
#define unity_RenderingLayer UNITY_ACCESS_INSTANCED_PROP(unity_Builtins1, unity_RenderingLayerArray).xxxx
|
|
#endif
|
|
#if defined(UNITY_USE_RENDERER_BOUNDS)
|
|
UNITY_DEFINE_INSTANCED_PROP(float4, unity_RendererBounds_MinArray)
|
|
UNITY_DEFINE_INSTANCED_PROP(float4, unity_RendererBounds_MaxArray)
|
|
#define unity_RendererBounds_Min UNITY_ACCESS_INSTANCED_PROP(unity_Builtins1, unity_RendererBounds_MinArray)
|
|
#define unity_RendererBounds_Max UNITY_ACCESS_INSTANCED_PROP(unity_Builtins1, unity_RendererBounds_MaxArray)
|
|
#endif
|
|
UNITY_INSTANCING_BUFFER_END(unity_Builtins1)
|
|
|
|
UNITY_INSTANCING_BUFFER_START(PerDraw2)
|
|
#ifdef UNITY_USE_LIGHTMAPST_ARRAY
|
|
UNITY_DEFINE_INSTANCED_PROP(float4, unity_LightmapSTArray)
|
|
UNITY_DEFINE_INSTANCED_PROP(float4, unity_LightmapIndexArray)
|
|
#define unity_LightmapST UNITY_ACCESS_INSTANCED_PROP(unity_Builtins2, unity_LightmapSTArray)
|
|
#endif
|
|
#ifdef UNITY_USE_DYNAMICLIGHTMAPST_ARRAY
|
|
UNITY_DEFINE_INSTANCED_PROP(float4, unity_DynamicLightmapSTArray)
|
|
#define unity_DynamicLightmapST UNITY_ACCESS_INSTANCED_PROP(unity_Builtins2, unity_DynamicLightmapSTArray)
|
|
#endif
|
|
#ifdef UNITY_USE_SHCOEFFS_ARRAYS
|
|
UNITY_DEFINE_INSTANCED_PROP(half4, unity_SHArArray)
|
|
UNITY_DEFINE_INSTANCED_PROP(half4, unity_SHAgArray)
|
|
UNITY_DEFINE_INSTANCED_PROP(half4, unity_SHAbArray)
|
|
UNITY_DEFINE_INSTANCED_PROP(half4, unity_SHBrArray)
|
|
UNITY_DEFINE_INSTANCED_PROP(half4, unity_SHBgArray)
|
|
UNITY_DEFINE_INSTANCED_PROP(half4, unity_SHBbArray)
|
|
UNITY_DEFINE_INSTANCED_PROP(half4, unity_SHCArray)
|
|
#define unity_SHAr UNITY_ACCESS_INSTANCED_PROP(unity_Builtins2, unity_SHArArray)
|
|
#define unity_SHAg UNITY_ACCESS_INSTANCED_PROP(unity_Builtins2, unity_SHAgArray)
|
|
#define unity_SHAb UNITY_ACCESS_INSTANCED_PROP(unity_Builtins2, unity_SHAbArray)
|
|
#define unity_SHBr UNITY_ACCESS_INSTANCED_PROP(unity_Builtins2, unity_SHBrArray)
|
|
#define unity_SHBg UNITY_ACCESS_INSTANCED_PROP(unity_Builtins2, unity_SHBgArray)
|
|
#define unity_SHBb UNITY_ACCESS_INSTANCED_PROP(unity_Builtins2, unity_SHBbArray)
|
|
#define unity_SHC UNITY_ACCESS_INSTANCED_PROP(unity_Builtins2, unity_SHCArray)
|
|
#endif
|
|
#ifdef UNITY_USE_PROBESOCCLUSION_ARRAY
|
|
UNITY_DEFINE_INSTANCED_PROP(half4, unity_ProbesOcclusionArray)
|
|
#define unity_ProbesOcclusion UNITY_ACCESS_INSTANCED_PROP(unity_Builtins2, unity_ProbesOcclusionArray)
|
|
#endif
|
|
UNITY_INSTANCING_BUFFER_END(unity_Builtins2)
|
|
|
|
UNITY_INSTANCING_BUFFER_START(PerDraw3)
|
|
UNITY_DEFINE_INSTANCED_PROP(float4x4, unity_PrevObjectToWorldArray)
|
|
UNITY_DEFINE_INSTANCED_PROP(float4x4, unity_PrevWorldToObjectArray)
|
|
UNITY_INSTANCING_BUFFER_END(unity_Builtins3)
|
|
#endif
|
|
|
|
#if defined(UNITY_DOTS_INSTANCING_ENABLED)
|
|
#undef UNITY_MATRIX_M
|
|
#undef UNITY_MATRIX_I_M
|
|
#undef UNITY_PREV_MATRIX_M
|
|
#undef UNITY_PREV_MATRIX_I_M
|
|
|
|
#define UNITY_DOTS_MATRIX_M LoadDOTSInstancedData_float4x4_from_float3x4(UNITY_DOTS_INSTANCED_METADATA_NAME(float3x4, unity_ObjectToWorld))
|
|
#define UNITY_DOTS_MATRIX_I_M LoadDOTSInstancedData_float4x4_from_float3x4(UNITY_DOTS_INSTANCED_METADATA_NAME(float3x4, unity_WorldToObject))
|
|
#define UNITY_DOTS_PREV_MATRIX_M LoadDOTSInstancedData_float4x4_from_float3x4(UNITY_DOTS_INSTANCED_METADATA_NAME(float3x4, unity_MatrixPreviousM))
|
|
#define UNITY_DOTS_PREV_MATRIX_I_M LoadDOTSInstancedData_float4x4_from_float3x4(UNITY_DOTS_INSTANCED_METADATA_NAME(float3x4, unity_MatrixPreviousMI))
|
|
|
|
#ifdef MODIFY_MATRIX_FOR_CAMERA_RELATIVE_RENDERING
|
|
#define UNITY_MATRIX_M ApplyCameraTranslationToMatrix(UNITY_DOTS_MATRIX_M)
|
|
#define UNITY_MATRIX_I_M ApplyCameraTranslationToInverseMatrix(UNITY_DOTS_MATRIX_I_M)
|
|
#define UNITY_PREV_MATRIX_M ApplyCameraTranslationToMatrix(UNITY_DOTS_PREV_MATRIX_M)
|
|
#define UNITY_PREV_MATRIX_I_M ApplyCameraTranslationToInverseMatrix(UNITY_DOTS_PREV_MATRIX_I_M)
|
|
#else
|
|
#define UNITY_MATRIX_M UNITY_DOTS_MATRIX_M
|
|
#define UNITY_MATRIX_I_M UNITY_DOTS_MATRIX_I_M
|
|
#define UNITY_PREV_MATRIX_M UNITY_DOTS_PREV_MATRIX_M
|
|
#define UNITY_PREV_MATRIX_I_M UNITY_DOTS_PREV_MATRIX_I_M
|
|
#endif
|
|
#else
|
|
|
|
#ifndef UNITY_DONT_INSTANCE_OBJECT_MATRICES
|
|
#undef UNITY_MATRIX_M
|
|
#undef UNITY_MATRIX_I_M
|
|
#undef UNITY_PREV_MATRIX_M
|
|
#undef UNITY_PREV_MATRIX_I_M
|
|
|
|
// Use #if instead of preprocessor concatenation to avoid really hard to debug
|
|
// preprocessing issues in some cases.
|
|
#if UNITY_WORLDTOOBJECTARRAY_CB == 0
|
|
#define UNITY_BUILTINS_WITH_WORLDTOOBJECTARRAY unity_Builtins0
|
|
#else
|
|
#define UNITY_BUILTINS_WITH_WORLDTOOBJECTARRAY unity_Builtins1
|
|
#endif
|
|
|
|
#ifdef MODIFY_MATRIX_FOR_CAMERA_RELATIVE_RENDERING
|
|
#define UNITY_MATRIX_M ApplyCameraTranslationToMatrix(UNITY_ACCESS_INSTANCED_PROP(unity_Builtins0, unity_ObjectToWorldArray))
|
|
#define UNITY_MATRIX_I_M ApplyCameraTranslationToInverseMatrix(UNITY_ACCESS_INSTANCED_PROP(UNITY_BUILTINS_WITH_WORLDTOOBJECTARRAY, unity_WorldToObjectArray))
|
|
#define UNITY_PREV_MATRIX_M ApplyCameraTranslationToMatrix(UNITY_ACCESS_INSTANCED_PROP(unity_Builtins3, unity_PrevObjectToWorldArray))
|
|
#define UNITY_PREV_MATRIX_I_M ApplyCameraTranslationToInverseMatrix(UNITY_ACCESS_INSTANCED_PROP(unity_Builtins3, unity_PrevWorldToObjectArray))
|
|
#else
|
|
#define UNITY_MATRIX_M UNITY_ACCESS_INSTANCED_PROP(unity_Builtins0, unity_ObjectToWorldArray)
|
|
#define UNITY_MATRIX_I_M UNITY_ACCESS_INSTANCED_PROP(UNITY_BUILTINS_WITH_WORLDTOOBJECTARRAY, unity_WorldToObjectArray)
|
|
#define UNITY_PREV_MATRIX_M UNITY_ACCESS_INSTANCED_PROP(unity_Builtins3, unity_PrevObjectToWorldArray)
|
|
#define UNITY_PREV_MATRIX_I_M UNITY_ACCESS_INSTANCED_PROP(unity_Builtins3, unity_PrevWorldToObjectArray)
|
|
#endif
|
|
#endif
|
|
|
|
#endif
|
|
|
|
#else // UNITY_INSTANCING_ENABLED
|
|
|
|
// in procedural mode we don't need cbuffer, and properties are not uniforms
|
|
#ifdef UNITY_PROCEDURAL_INSTANCING_ENABLED
|
|
#define UNITY_INSTANCING_BUFFER_START(buf)
|
|
#define UNITY_INSTANCING_BUFFER_END(arr)
|
|
#define UNITY_DEFINE_INSTANCED_PROP(type, var) static type var;
|
|
#else
|
|
#define UNITY_INSTANCING_BUFFER_START(buf) CBUFFER_START(buf)
|
|
#define UNITY_INSTANCING_BUFFER_END(arr) CBUFFER_END
|
|
#define UNITY_DEFINE_INSTANCED_PROP(type, var) type var;
|
|
#endif
|
|
|
|
#define UNITY_ACCESS_INSTANCED_PROP(arr, var) var
|
|
|
|
#endif // UNITY_INSTANCING_ENABLED
|
|
|
|
#endif // UNITY_INSTANCING_INCLUDED
|