pass

package
v0.0.0-...-8e5a076 Latest Latest
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 Go to latest Published: Sep 26, 2024 License: GPL-2.0 Imports: 38 Imported by: 0

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Index

Constants

View Source 
const (
	DiffuseAttachment  attachment.Name = "diffuse"
	NormalsAttachment  attachment.Name = "normals"
	PositionAttachment attachment.Name = "position"
	OutputAttachment   attachment.Name = "output"
)
View Source 
const LightingSubpass renderpass.Name = "lighting"
View Source 
const MainSubpass = renderpass.Name("main")
View Source 
const SSAOSamples = 32

Variables

This section is empty.

Functions

func AssignMeshTextures 

func AssignMeshTextures(samplers cache.SamplerCache, msh mesh.Mesh, slots []texture.Slot) uniform.TextureIds

Types

type AmbientOcclusionDescriptors 

type AmbientOcclusionDescriptors struct {
	descriptor.Set
	Params   *descriptor.Uniform[AmbientOcclusionParams]
	Position *descriptor.Sampler
	Normal   *descriptor.Sampler
	Noise    *descriptor.Sampler
}

type AmbientOcclusionParams 

type AmbientOcclusionParams struct {
	Projection mat4.T
	Kernel     [SSAOSamples]vec4.T
	Samples    int32
	Scale      float32
	Radius     float32
	Bias       float32
	Power      float32
}

type AmbientOcclusionPass 

type AmbientOcclusionPass struct {
	// contains filtered or unexported fields
}

func NewAmbientOcclusionPass 

func NewAmbientOcclusionPass(app engine.App, target engine.Target, gbuffer GeometryBuffer) *AmbientOcclusionPass

func (*AmbientOcclusionPass) Destroy 

func (p *AmbientOcclusionPass) Destroy()

func (*AmbientOcclusionPass) Name 

func (p *AmbientOcclusionPass) Name() string

func (*AmbientOcclusionPass) Record 

func (p *AmbientOcclusionPass) Record(cmds command.Recorder, args draw.Args, scene object.Component)

type BasicDescriptors 

type BasicDescriptors struct {
	descriptor.Set
	Camera  *descriptor.Uniform[uniform.Camera]
	Objects *descriptor.Storage[uniform.Object]
}

type BlurDescriptors 

type BlurDescriptors struct {
	descriptor.Set
	Input *descriptor.Sampler
}

type BlurPass 

type BlurPass struct {
	// contains filtered or unexported fields
}

func NewBlurPass 

func NewBlurPass(app engine.App, output engine.Target, input engine.Target) *BlurPass

func (*BlurPass) Destroy 

func (p *BlurPass) Destroy()

func (*BlurPass) Name 

func (p *BlurPass) Name() string

func (*BlurPass) Record 

func (p *BlurPass) Record(cmds command.Recorder, args draw.Args, scene object.Component)

type Cascade 

type Cascade struct {
	Texture     *texture.Texture
	Frame       *framebuffer.Framebuffer
	Descriptors []*BasicDescriptors
}

func (*Cascade) Destroy 

func (c *Cascade) Destroy()

type DeferredDescriptors 

type DeferredDescriptors struct {
	descriptor.Set
	Camera   *descriptor.Uniform[uniform.Camera]
	Objects  *descriptor.Storage[uniform.Object]
	Textures *descriptor.SamplerArray
}

type DeferredGeometryPass 

type DeferredGeometryPass struct {
	// contains filtered or unexported fields
}

func NewDeferredGeometryPass 

func NewDeferredGeometryPass(
	app engine.App,
	depth engine.Target,
	gbuffer GeometryBuffer,
) *DeferredGeometryPass

func (*DeferredGeometryPass) Destroy 

func (p *DeferredGeometryPass) Destroy()

func (*DeferredGeometryPass) Name 

func (p *DeferredGeometryPass) Name() string

func (*DeferredGeometryPass) Record 

func (p *DeferredGeometryPass) Record(cmds command.Recorder, args draw.Args, scene object.Component)

type DeferredLightPass 

type DeferredLightPass struct {
	// contains filtered or unexported fields
}

func NewDeferredLightingPass 

func NewDeferredLightingPass(
	app engine.App,
	target engine.Target,
	gbuffer GeometryBuffer,
	shadows *Shadowpass,
	occlusion engine.Target,
) *DeferredLightPass

func (*DeferredLightPass) Destroy 

func (p *DeferredLightPass) Destroy()

func (*DeferredLightPass) Name 

func (p *DeferredLightPass) Name() string

func (*DeferredLightPass) Record 

func (p *DeferredLightPass) Record(cmds command.Recorder, args draw.Args, scene object.Component)

type DepthPass 

type DepthPass struct {
	// contains filtered or unexported fields
}

func NewDepthPass 

func NewDepthPass(
	app engine.App,
	depth engine.Target,
) *DepthPass

func (*DepthPass) Destroy 

func (p *DepthPass) Destroy()

func (*DepthPass) Name 

func (p *DepthPass) Name() string

func (*DepthPass) Record 

func (p *DepthPass) Record(cmds command.Recorder, args draw.Args, scene object.Component)

type ForwardDescriptors 

type ForwardDescriptors struct {
	descriptor.Set
	Camera   *descriptor.Uniform[uniform.Camera]
	Objects  *descriptor.Storage[uniform.Object]
	Lights   *descriptor.Storage[uniform.Light]
	Textures *descriptor.SamplerArray
}

type ForwardPass 

type ForwardPass struct {
	// contains filtered or unexported fields
}

func NewForwardPass 

func NewForwardPass(
	app engine.App,
	target engine.Target,
	depth engine.Target,
	shadowPass *Shadowpass,
) *ForwardPass

func (*ForwardPass) Destroy 

func (p *ForwardPass) Destroy()

func (*ForwardPass) Name 

func (p *ForwardPass) Name() string

func (*ForwardPass) Record 

func (p *ForwardPass) Record(cmds command.Recorder, args draw.Args, scene object.Component)

type GeometryBuffer 

type GeometryBuffer interface {
	Width() int
	Height() int
	Frames() int
	Diffuse() image.Array
	Normal() image.Array
	Position() image.Array
	Destroy()
}

func NewGbuffer 

func NewGbuffer(device *device.Device, size engine.TargetSize) (GeometryBuffer, error)

type GuiConfig 

type GuiConfig struct {
	Resolution vec2.T
	ZMax       float32
}

type GuiDescriptors 

type GuiDescriptors struct {
	descriptor.Set
	Config   *descriptor.Uniform[GuiConfig]
	Quads    *descriptor.Storage[widget.Quad]
	Textures *descriptor.SamplerArray
}

type GuiDrawable 

type GuiDrawable interface {
	object.Component
	DrawUI(widget.DrawArgs, *widget.QuadBuffer)
}

type GuiPass 

type GuiPass struct {
	// contains filtered or unexported fields
}

func NewGuiPass 

func NewGuiPass(app engine.App, target engine.Target) *GuiPass

func (*GuiPass) Destroy 

func (p *GuiPass) Destroy()

func (*GuiPass) Name 

func (p *GuiPass) Name() string

func (*GuiPass) Record 

func (p *GuiPass) Record(cmds command.Recorder, args draw.Args, scene object.Component)

type HemisphereNoise 

type HemisphereNoise struct {
	Width  int
	Height int
	// contains filtered or unexported fields
}

func NewHemisphereNoise 

func NewHemisphereNoise(width, height int) *HemisphereNoise

func (*HemisphereNoise) Key 

func (n *HemisphereNoise) Key() string

func (*HemisphereNoise) LoadTexture 

func (n *HemisphereNoise) LoadTexture(fs.Filesystem) *texture.Data

func (*HemisphereNoise) Version 

func (n *HemisphereNoise) Version() int

type LightDescriptors 

type LightDescriptors struct {
	descriptor.Set
	Camera    *descriptor.Uniform[uniform.Camera]
	Lights    *descriptor.Storage[uniform.Light]
	Diffuse   *descriptor.Sampler
	Normal    *descriptor.Sampler
	Position  *descriptor.Sampler
	Occlusion *descriptor.Sampler
	Shadow    *descriptor.SamplerArray
}

type LightShader 

type LightShader struct {
	// contains filtered or unexported fields
}

func NewLightShader 

func NewLightShader(app engine.App, pass *renderpass.Renderpass, gbuffer GeometryBuffer, occlusion engine.Target) *LightShader

func (*LightShader) Bind 

func (ls *LightShader) Bind(cmd *command.Buffer, frame int)

func (*LightShader) Descriptors 

func (ls *LightShader) Descriptors(frame int) *LightDescriptors

func (*LightShader) Destroy 

func (ls *LightShader) Destroy()

type LinePass 

type LinePass struct {
	// contains filtered or unexported fields
}

func NewLinePass 

func NewLinePass(app engine.App, target engine.Target, depth engine.Target) *LinePass

func (*LinePass) Destroy 

func (p *LinePass) Destroy()

func (*LinePass) Name 

func (p *LinePass) Name() string

func (*LinePass) Record 

func (p *LinePass) Record(cmds command.Recorder, args draw.Args, scene object.Component)

type OutputDescriptors 

type OutputDescriptors struct {
	descriptor.Set
	Output *descriptor.Sampler
}

type OutputPass 

type OutputPass struct {
	// contains filtered or unexported fields
}

func NewOutputPass 

func NewOutputPass(app engine.App, target engine.Target, source engine.Target) *OutputPass

func (*OutputPass) Destroy 

func (p *OutputPass) Destroy()

func (*OutputPass) Name 

func (p *OutputPass) Name() string

func (*OutputPass) Record 

func (p *OutputPass) Record(cmds command.Recorder, args draw.Args, scene object.Component)

type PostProcessDescriptors 

type PostProcessDescriptors struct {
	descriptor.Set
	Input *descriptor.Sampler
	LUT   *descriptor.Sampler
}

type PostProcessPass 

type PostProcessPass struct {
	LUT assets.Texture
	// contains filtered or unexported fields
}

func NewPostProcessPass 

func NewPostProcessPass(app engine.App, target engine.Target, input engine.Target) *PostProcessPass

func (*PostProcessPass) Destroy 

func (p *PostProcessPass) Destroy()

func (*PostProcessPass) Name 

func (p *PostProcessPass) Name() string

func (*PostProcessPass) Record 

func (p *PostProcessPass) Record(cmds command.Recorder, args draw.Args, scene object.Component)

type RenderGroup 

type RenderGroup struct {
	Pipeline *cache.Pipeline
	Objects  []RenderObject
}

RenderGroup is a batch of objects that share the same material. All the objects in a group will be rendered using a single indirect draw call.

func (*RenderGroup) Add 

func (m *RenderGroup) Add(mat *cache.Pipeline, object RenderObject)

func (*RenderGroup) Clear 

func (m *RenderGroup) Clear()

type RenderObject 

type RenderObject struct {
	// Handle is the index of the object in the object storage buffer
	Handle int

	// Indices is the number of indices to render
	Indices int
}

func (RenderObject) DrawIndirect 

func (r RenderObject) DrawIndirect() command.Draw

DrawIndirect returns a command.Draw object that can be used to render the object

type RenderPlan 

type RenderPlan struct {
	// contains filtered or unexported fields
}

RenderPlan is a collection of render groups, each group containing objects that share the same material. The render plan maintains the ordering of object batches

func NewRenderPlan 

func NewRenderPlan() *RenderPlan

func (*RenderPlan) Add 

func (r *RenderPlan) Add(pipe *cache.Pipeline, object RenderObject)

Add an object to the render plan If the material is already in the plan, the object will be added to the existing group Otherwise a new group will be created

func (*RenderPlan) AddOrdered 

func (r *RenderPlan) AddOrdered(pipe *cache.Pipeline, object RenderObject)

Add an object to the end of the render plan If the material is already in the last item in the plan, the object will be added to the existing group

func (*RenderPlan) Clear 

func (r *RenderPlan) Clear()

Clear the rendre plan, preserving the allocated memory

func (*RenderPlan) Draw 

func (r *RenderPlan) Draw(cmd *command.Buffer, indirect *command.IndirectDrawBuffer)

type ShadowCache 

type ShadowCache struct {
	// contains filtered or unexported fields
}

func NewShadowCache 

func NewShadowCache(samplers cache.SamplerCache, lookup ShadowmapLookupFn) *ShadowCache

func (*ShadowCache) Flush 

func (s *ShadowCache) Flush(samplers *descriptor.SamplerArray)

Flush the underlying sampler cache

func (*ShadowCache) Lookup 

func (s *ShadowCache) Lookup(lit light.T, cascade int) (int, bool)

type Shadowmap 

type Shadowmap struct {
	Cascades []Cascade
}

func (*Shadowmap) Destroy 

func (s *Shadowmap) Destroy()

type ShadowmapLookupFn 

type ShadowmapLookupFn func(light.T, int) *texture.Texture

type Shadowpass 

type Shadowpass struct {
	// contains filtered or unexported fields
}

func NewShadowPass 

func NewShadowPass(app engine.App, target engine.Target) *Shadowpass

func (*Shadowpass) Destroy 

func (p *Shadowpass) Destroy()

func (*Shadowpass) Name 

func (p *Shadowpass) Name() string

func (*Shadowpass) Record 

func (p *Shadowpass) Record(cmds command.Recorder, args draw.Args, scene object.Component)

func (*Shadowpass) Shadowmap 

func (p *Shadowpass) Shadowmap(light light.T, cascade int) *texture.Texture

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