Vulkan Schnee 0.0.1
High-performance rendering engine
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ShaderBindingsDef.hpp File Reference
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Macros

#define DISPATCHER_BINDINGS(X)
 Single source of truth for shader binding indices. These are expanded into C++ enums and GLSL #defines.
#define MESHLET_UNPACKING_DISPATCH_BINDINGS(X)
#define MESHLET_CULLING_DISPATCH_BINDINGS(X)
#define PRIMITIVE_BINNING_BINDINGS(X)
#define MESHLET_UNPACKING_V2_BINDINGS(X)
#define MESHLET_UNPACKING_BINDINGS(X)
 Legacy meshlet unpacking bindings (deprecated)
#define PRIMITIVE_CULLING_BINDINGS(X)
#define MESHLET_CULLING_BINDINGS(X)
#define PREPARE_DRAW_BINDINGS(X)
#define VS_BINNING_BINDINGS(X)
 VS Binning Stage 1: Count visible instances per geometry type, allocate write offsets.
#define VS_INSTANCE_UNPACKING_BINDINGS(X)
 VS Instance Unpacking Stage 2: Write primitive IDs to per-geometry bins.
#define VS_PREPARE_DRAW_BINDINGS(X)
 VS Prepare Draw Stage 3: Generate one draw command per geometry type.
#define VS_PREFIX_SUM_BINDINGS(X)
 VS Prefix Sum: Compute geometry offsets from instance counts.
#define CLUSTER_PREFIX_SUM_BINDINGS(X)
#define CLUSTER_LOD_SELECTION_BINDINGS(X)
#define GRAPHICS_BINDINGS(X)

Macro Definition Documentation

◆ CLUSTER_LOD_SELECTION_BINDINGS

#define CLUSTER_LOD_SELECTION_BINDINGS ( X)
Value:
X( LOD_SELECT_VISIBLE_PRIMITIVES, 0 ) \
X( LOD_SELECT_VISIBLE_COUNT, 1 ) \
X( LOD_SELECT_PREFIX_SUM, 2 ) \
X( LOD_SELECT_TOTAL_CLUSTERS, 3 ) \
X( LOD_SELECT_CLUSTER_LOD_DATA, 4 ) \
X( LOD_SELECT_CLUSTER_GROUP_DATA, 5 ) \
X( LOD_SELECT_LOD_CONFIG, 6 ) \
X( LOD_SELECT_PER_OBJECT_DATA, 7 ) \
X( LOD_SELECT_CLUSTER_SURVIVORS, 8 ) \
X( LOD_SELECT_CLUSTER_SURVIVOR_COUNT, 9 )

Stage 0.6: Cluster LOD Selection One thread per cluster, uses binary search + LOD selection

Definition at line 133 of file ShaderBindingsDef.hpp.

◆ CLUSTER_PREFIX_SUM_BINDINGS

#define CLUSTER_PREFIX_SUM_BINDINGS ( X)
Value:
X( PREFIX_SUM_VISIBLE_PRIMITIVES, 0 ) \
X( PREFIX_SUM_VISIBLE_COUNT, 1 ) \
X( PREFIX_SUM_OUTPUT, 2 ) \
X( PREFIX_SUM_TOTAL_CLUSTERS, 3 ) \
X( PREFIX_SUM_DISPATCH_BUFFER, 4 )

Stage 0.5: Cluster Prefix Sum Computes exclusive prefix sum of cluster counts for parallel LOD selection

Definition at line 124 of file ShaderBindingsDef.hpp.

◆ DISPATCHER_BINDINGS

#define DISPATCHER_BINDINGS ( X)
Value:
X(DISPATCHER_COUNTER, 0) \
X(DISPATCHER_BUFFER, 1)

Single source of truth for shader binding indices. These are expanded into C++ enums and GLSL #defines.

Author
Konstantin Passig
Date
2025-12-25

Definition at line 13 of file ShaderBindingsDef.hpp.

◆ GRAPHICS_BINDINGS

#define GRAPHICS_BINDINGS ( X)

Definition at line 145 of file ShaderBindingsDef.hpp.

◆ MESHLET_CULLING_BINDINGS

#define MESHLET_CULLING_BINDINGS ( X)
Value:
X( MESHLET_CULLING_INDICES, 0 ) \
X( MESHLET_CULLING_BOUNDS, 1 ) \
X( MESHLET_CULLING_FRUSTUM_PLANES, 2 ) \
X( MESHLET_CULLING_COUNTS, 3 ) \
X( MESHLET_CULLING_BINNED_RENDERING, 4 )

Definition at line 81 of file ShaderBindingsDef.hpp.

◆ MESHLET_CULLING_DISPATCH_BINDINGS

#define MESHLET_CULLING_DISPATCH_BINDINGS ( X)
Value:
X( MESHLET_CULLING_DISPATCH_COUNTER, 0 ) \
X( MESHLET_CULLING_DISPATCH_BUFFER, 1 )

Definition at line 22 of file ShaderBindingsDef.hpp.

◆ MESHLET_UNPACKING_BINDINGS

#define MESHLET_UNPACKING_BINDINGS ( X)
Value:
X( MESHLET_UNPACKING_OBJECT_IDS, 0 ) \
X( MESHLET_UNPACKING_OBJECT_DATA, 1 ) \
X( MESHLET_UNPACKING_MESHLET_INDICES, 2 ) \
X( MESHLET_UNPACKING_COUNTER, 3 )

Legacy meshlet unpacking bindings (deprecated)

Definition at line 51 of file ShaderBindingsDef.hpp.

◆ MESHLET_UNPACKING_DISPATCH_BINDINGS

#define MESHLET_UNPACKING_DISPATCH_BINDINGS ( X)
Value:
X( MESHLET_UNPACKING_DISPATCH_COUNTER, 0 ) \
X( MESHLET_UNPACKING_DISPATCH_BUFFER, 1 ) \
X( MESHLET_UNPACKING_DISPATCH_LOD_COUNTER, 2 )

Definition at line 17 of file ShaderBindingsDef.hpp.

◆ MESHLET_UNPACKING_V2_BINDINGS

#define MESHLET_UNPACKING_V2_BINDINGS ( X)
Value:
X( UNPACKING_ALLOCATIONS, 0 ) \
X( UNPACKING_BIN_OFFSETS, 1 ) \
X( UNPACKING_OUTPUT, 2 ) \
X( UNPACKING_SURVIVOR_COUNT, 3 ) \
X( UNPACKING_LOD_CLUSTER_SURVIVOR_COUNT, 4 )

Stage 2: Meshlet Unpacking Expands primitives into linearized meshlet indices per pipeline bin Extended with LOD cluster survivor count for combined processing

Definition at line 43 of file ShaderBindingsDef.hpp.

◆ PREPARE_DRAW_BINDINGS

#define PREPARE_DRAW_BINDINGS ( X)
Value:
X( PREPARE_DRAW_MESHLET_COUNTER, 0 ) \
X( PREPARE_DRAW_INDIRECT_DRAW, 1 )

Definition at line 88 of file ShaderBindingsDef.hpp.

◆ PRIMITIVE_BINNING_BINDINGS

#define PRIMITIVE_BINNING_BINDINGS ( X)
Value:
X( BINNING_CULLING_SURVIVORS, 0 ) \
X( BINNING_PRIMITIVE_MESHLET_DATA, 1 ) \
X( BINNING_ALLOCATIONS, 2 ) \
X( BINNING_PIPELINE_COUNTERS, 3 ) \
X( BINNING_SURVIVOR_COUNT, 4 ) \
X( BINNING_LOD_CLUSTER_SURVIVORS, 5 ) \
X( BINNING_LOD_CLUSTER_SURVIVOR_COUNT, 6 ) \
X( BINNING_CLUSTER_LOD_DATA, 7 ) \
X( BINNING_PRIMITIVE_MESHLET_DATA_LOD, 8 )

Stage 1: Primitive Binning Allocator Counts meshlets per pipeline and allocates write offsets per primitive Extended with LOD cluster survivor processing

Definition at line 29 of file ShaderBindingsDef.hpp.

◆ PRIMITIVE_CULLING_BINDINGS

#define PRIMITIVE_CULLING_BINDINGS ( X)
Value:
X( PRIMITIVE_CULLING_DATA, 0 ) \
X( PRIMITIVE_MESHLET_DATA, 1 ) \
X( PRIMITIVE_CULLING_FRUSTUM_PLANES, 2 ) \
X( PRIMITIVE_IDS, 3 ) \
X( PRIMITIVE_CULLING_COUNTER, 4 ) \
X( PRIMITIVE_MESH_UNPACKING_DATA, 5 ) \
X( PRIMITIVE_LOCAL_BOUNDS, 8 ) \
X( PRIMITIVE_PER_OBJECT_DATA, 9 ) \
X( PRIMITIVE_VS_INDIRECT_DRAW, 13 ) \
X( PRIMITIVE_VS_INDIRECT_COUNT, 14 ) \
X( PRIMITIVE_SINGLE_MESHLET_GEO, 15 ) \
X( PRIMITIVE_INSTANCE_CULLING_DATA, 16 ) \
X( PRIMITIVE_MESH_GEOMETRY_DATA, 17 ) \
X( CLUSTER_LOD_DATA, 18 ) \
X( CLUSTER_GROUP_DATA, 19 ) \
X( LOD_CONFIG, 20 ) \
X( LOD_CLUSTER_SURVIVORS, 21 ) \
X( LOD_CLUSTER_SURVIVOR_COUNT, 22 ) \
X( LOD_VISIBLE_PRIMITIVES, 23 ) \
X( LOD_VISIBLE_PRIMITIVE_COUNT, 24 ) \
X( ACTIVE_INSTANCE_IDS, 25 ) \
X( PRIMITIVE_SUN_SHADOW_CASCADE_BUFFER, 26 )

Definition at line 57 of file ShaderBindingsDef.hpp.

◆ VS_BINNING_BINDINGS

#define VS_BINNING_BINDINGS ( X)
Value:
X( VS_BINNING_VISIBLE_INSTANCES, 0 ) \
X( VS_BINNING_VISIBLE_COUNT, 1 ) \
X( VS_BINNING_MESH_GEOMETRY_DATA, 2 ) \
X( VS_BINNING_INSTANCE_CULLING_DATA, 3 ) \
X( VS_BINNING_ALLOCATIONS, 4 ) \
X( VS_BINNING_GEOMETRY_COUNTERS, 5 )

VS Binning Stage 1: Count visible instances per geometry type, allocate write offsets.

Definition at line 93 of file ShaderBindingsDef.hpp.

◆ VS_INSTANCE_UNPACKING_BINDINGS

#define VS_INSTANCE_UNPACKING_BINDINGS ( X)
Value:
X( VS_UNPACKING_ALLOCATIONS, 0 ) \
X( VS_UNPACKING_VISIBLE_COUNT, 1 ) \
X( VS_UNPACKING_INSTANCE_IDS, 2 ) \
X( VS_UNPACKING_GEOMETRY_OFFSETS, 3 )

VS Instance Unpacking Stage 2: Write primitive IDs to per-geometry bins.

Definition at line 102 of file ShaderBindingsDef.hpp.

◆ VS_PREFIX_SUM_BINDINGS

#define VS_PREFIX_SUM_BINDINGS ( X)
Value:
X( VS_PREFIX_COUNTERS, 0 ) \
X( VS_PREFIX_OFFSETS, 1 )

VS Prefix Sum: Compute geometry offsets from instance counts.

Definition at line 118 of file ShaderBindingsDef.hpp.

◆ VS_PREPARE_DRAW_BINDINGS

#define VS_PREPARE_DRAW_BINDINGS ( X)
Value:
X( VS_PREPARE_SINGLE_MESHLET_GEO, 0 ) \
X( VS_PREPARE_GEOMETRY_COUNTERS, 1 ) \
X( VS_PREPARE_INDIRECT_DRAWS, 2 ) \
X( VS_PREPARE_DRAW_COUNT, 3 ) \
X( VS_PREPARE_GEOMETRY_OFFSETS, 4 ) \
X( VS_PREPARE_PIPELINE_DRAW_OFFSETS, 5 )

VS Prepare Draw Stage 3: Generate one draw command per geometry type.

Definition at line 109 of file ShaderBindingsDef.hpp.