Vegetation Namespace Reference

Detailed Description

The vegetation context handles rendering of grass, trees and other types of vegetation.

Copyright

(C) 2020 Individual contributors, see AUTHORS file

Classes
struct	CombinedMeshVertex
struct	GrassVertex
struct	VegetationBiomeId
class	VegetationContext
struct	VegetationGrassSetup
struct	VegetationMeshSetup
struct	VegetationSetupSettings

Functions
	__ImplementContext (VegetationContext, VegetationContext::vegetationAllocator)

Variables
struct {
CoreGraphics::TextureId   Vegetation::heightMap
float   Vegetation::minHeight
float   Vegetation::maxHeight
Math::vec2   Vegetation::worldSize
uint   Vegetation::numGrassBlades
CoreGraphics::BufferId   Vegetation::grassVbo
CoreGraphics::BufferId   Vegetation::grassIbo
CoreGraphics::VertexLayoutId   Vegetation::grassLayout
CoreGraphics::VertexLayoutId   Vegetation::combinedMeshLayoutWithColor
CoreGraphics::VertexLayoutId   Vegetation::combinedMeshLayout
Vegetation::MeshInfo   Vegetation::meshInfos [Vegetation::MAX_MESH_INFOS]
Ids::IdPool   Vegetation::meshInfoPool
CoreGraphics::BufferId   Vegetation::meshInfoBuffer
Vegetation::GrassInfo   Vegetation::grassInfos [Vegetation::MAX_GRASS_INFOS]
Ids::IdPool   Vegetation::grassInfoPool
CoreGraphics::BufferId   Vegetation::grassInfoBuffer
CoreGraphics::ResourceTableId   Vegetation::systemResourceTable
CoreGraphics::BufferId   Vegetation::systemUniforms
CoreGraphics::ShaderId   Vegetation::vegetationBaseShader
CoreGraphics::ShaderProgramId   Vegetation::vegetationClearShader
CoreGraphics::ShaderProgramId   Vegetation::vegetationGenerateDrawsShader
CoreGraphics::ShaderProgramId   Vegetation::vegetationGrassZShader
CoreGraphics::ShaderProgramId   Vegetation::vegetationGrassShader
CoreGraphics::ShaderProgramId   Vegetation::vegetationMeshZShader
CoreGraphics::ShaderProgramId   Vegetation::vegetationMeshShader
CoreGraphics::ShaderProgramId   Vegetation::vegetationMeshVColorZShader
CoreGraphics::ShaderProgramId   Vegetation::vegetationMeshVColorShader
CoreGraphics::BufferId   Vegetation::grassDrawCallsBuffer
Util::FixedArray< CoreGraphics::BufferId >   Vegetation::indirectGrassDrawCallsBuffer
CoreGraphics::BufferId   Vegetation::grassArgumentsBuffer
Util::FixedArray< CoreGraphics::BufferId >   Vegetation::indirectGrassArgumentBuffer
CoreGraphics::BufferId   Vegetation::meshDrawCallsBuffer
Util::FixedArray< CoreGraphics::BufferId >   Vegetation::indirectMeshDrawCallsBuffer
CoreGraphics::BufferId   Vegetation::meshArgumentsBuffer
Util::FixedArray< CoreGraphics::BufferId >   Vegetation::indirectMeshArgumentsBuffer
CoreGraphics::ResourceTableId   Vegetation::argumentsTable
Util::FixedArray< CoreGraphics::ResourceTableId >   Vegetation::indirectArgumentsTable
CoreGraphics::BufferId   Vegetation::drawCountBuffer
Util::FixedArray< CoreGraphics::BufferId >   Vegetation::indirectDrawCountBuffer
IndexT   Vegetation::grassMaskCount = 0
IndexT   Vegetation::meshMaskCount = 0
Ids::IdPool   Vegetation::texturePool
SizeT   Vegetation::grassDrawsThisFrame = 0
SizeT   Vegetation::meshDrawsThisFrame [MAX_MESH_INFOS] = { 0 }
SizeT   Vegetation::meshVertexOffsets [MAX_MESH_INFOS]
SizeT   Vegetation::meshIndexOffsets [MAX_MESH_INFOS]
CoreGraphics::VertexLayoutId   Vegetation::layouts [MAX_MESH_INFOS]
CoreGraphics::ShaderProgramId   Vegetation::meshZPrograms [MAX_MESH_INFOS]
CoreGraphics::ShaderProgramId   Vegetation::meshPrograms [MAX_MESH_INFOS]
Vegetation::VegetationMaterialUniforms   Vegetation::materialUniforms
CoreGraphics::BufferId   Vegetation::materialUniformsBuffer
}	vegetationState
static const uint	VegetationDistributionRadius = 128
static const uint	MaxNumIndirectDraws = 8192

Function Documentation

__ImplementContext()

Vegetation::__ImplementContext	(	VegetationContext	,
		VegetationContext::vegetationAllocator	)

Variable Documentation

argumentsTable

CoreGraphics::ResourceTableId Vegetation::argumentsTable

combinedMeshLayout

CoreGraphics::VertexLayoutId Vegetation::combinedMeshLayout

combinedMeshLayoutWithColor

CoreGraphics::VertexLayoutId Vegetation::combinedMeshLayoutWithColor

drawCountBuffer

CoreGraphics::BufferId Vegetation::drawCountBuffer

grassArgumentsBuffer

CoreGraphics::BufferId Vegetation::grassArgumentsBuffer

grassDrawCallsBuffer

CoreGraphics::BufferId Vegetation::grassDrawCallsBuffer

grassDrawsThisFrame

SizeT Vegetation::grassDrawsThisFrame = 0

grassIbo

CoreGraphics::BufferId Vegetation::grassIbo

grassInfoBuffer

CoreGraphics::BufferId Vegetation::grassInfoBuffer

grassInfoPool

Ids::IdPool Vegetation::grassInfoPool

grassInfos

Vegetation::GrassInfo Vegetation::grassInfos[Vegetation::MAX_GRASS_INFOS]

grassLayout

CoreGraphics::VertexLayoutId Vegetation::grassLayout

grassMaskCount

IndexT Vegetation::grassMaskCount = 0

grassVbo

CoreGraphics::BufferId Vegetation::grassVbo

heightMap

CoreGraphics::TextureId Vegetation::heightMap

indirectArgumentsTable

Util::FixedArray<CoreGraphics::ResourceTableId> Vegetation::indirectArgumentsTable

indirectDrawCountBuffer

Util::FixedArray<CoreGraphics::BufferId> Vegetation::indirectDrawCountBuffer

indirectGrassArgumentBuffer

Util::FixedArray<CoreGraphics::BufferId> Vegetation::indirectGrassArgumentBuffer

indirectGrassDrawCallsBuffer

Util::FixedArray<CoreGraphics::BufferId> Vegetation::indirectGrassDrawCallsBuffer

indirectMeshArgumentsBuffer

Util::FixedArray<CoreGraphics::BufferId> Vegetation::indirectMeshArgumentsBuffer

indirectMeshDrawCallsBuffer

Util::FixedArray<CoreGraphics::BufferId> Vegetation::indirectMeshDrawCallsBuffer

layouts

CoreGraphics::VertexLayoutId Vegetation::layouts[MAX_MESH_INFOS]

materialUniforms

Vegetation::VegetationMaterialUniforms Vegetation::materialUniforms

materialUniformsBuffer

CoreGraphics::BufferId Vegetation::materialUniformsBuffer

maxHeight

float Vegetation::maxHeight

MaxNumIndirectDraws

const uint Vegetation::MaxNumIndirectDraws = 8192

static

meshArgumentsBuffer

CoreGraphics::BufferId Vegetation::meshArgumentsBuffer

meshDrawCallsBuffer

CoreGraphics::BufferId Vegetation::meshDrawCallsBuffer

meshDrawsThisFrame

SizeT Vegetation::meshDrawsThisFrame[MAX_MESH_INFOS] = { 0 }

meshIndexOffsets

SizeT Vegetation::meshIndexOffsets[MAX_MESH_INFOS]

meshInfoBuffer

CoreGraphics::BufferId Vegetation::meshInfoBuffer

meshInfoPool

Ids::IdPool Vegetation::meshInfoPool

meshInfos

Vegetation::MeshInfo Vegetation::meshInfos[Vegetation::MAX_MESH_INFOS]

meshMaskCount

IndexT Vegetation::meshMaskCount = 0

meshPrograms

CoreGraphics::ShaderProgramId Vegetation::meshPrograms[MAX_MESH_INFOS]

meshVertexOffsets

SizeT Vegetation::meshVertexOffsets[MAX_MESH_INFOS]

meshZPrograms

CoreGraphics::ShaderProgramId Vegetation::meshZPrograms[MAX_MESH_INFOS]

minHeight

float Vegetation::minHeight

numGrassBlades

uint Vegetation::numGrassBlades

systemResourceTable

CoreGraphics::ResourceTableId Vegetation::systemResourceTable

systemUniforms

CoreGraphics::BufferId Vegetation::systemUniforms

texturePool

Ids::IdPool Vegetation::texturePool

vegetationBaseShader

CoreGraphics::ShaderId Vegetation::vegetationBaseShader

vegetationClearShader

CoreGraphics::ShaderProgramId Vegetation::vegetationClearShader

VegetationDistributionRadius

const uint Vegetation::VegetationDistributionRadius = 128

static

vegetationGenerateDrawsShader

CoreGraphics::ShaderProgramId Vegetation::vegetationGenerateDrawsShader

vegetationGrassShader

CoreGraphics::ShaderProgramId Vegetation::vegetationGrassShader

vegetationGrassZShader

CoreGraphics::ShaderProgramId Vegetation::vegetationGrassZShader

vegetationMeshShader

CoreGraphics::ShaderProgramId Vegetation::vegetationMeshShader

vegetationMeshVColorShader

CoreGraphics::ShaderProgramId Vegetation::vegetationMeshVColorShader

vegetationMeshVColorZShader

CoreGraphics::ShaderProgramId Vegetation::vegetationMeshVColorZShader

vegetationMeshZShader

CoreGraphics::ShaderProgramId Vegetation::vegetationMeshZShader

[struct]

struct { ... } Vegetation::vegetationState

worldSize

Math::vec2 Vegetation::worldSize