renderer

Documentation

Index

• type RenderQueue
  • func NewRenderQueue(surface context.Surface, d *wgpu.Device, scd *wgpu.SwapChainDescriptor) *RenderQueue
  • func (rq *RenderQueue) AddCircle(cx, cy int, radius float32, c color.Color, segments int) graphics.Shape
  • func (rq *RenderQueue) AddDynamicRenderable(vertexData []byte, layout graphics.VertexBufferLayout, shaderHandle int, ...) graphics.ShaderRenderable
  • func (rq *RenderQueue) AddLine(x1, y1, x2, y2 int, width float32, c color.Color) graphics.Shape
  • func (rq *RenderQueue) AddPolygon(cx, cy int, width float32, c color.Color, sides int) graphics.Shape
  • func (rq *RenderQueue) AddPolygonFromVertices(cx, cy int, width float32, vertices []graphics.Vertex) graphics.Shape
  • func (rq *RenderQueue) AddRectangle(x, y, width, height int, c color.Color) graphics.Shape
  • func (rq *RenderQueue) AddToRenderQueue(r graphics.Renderable)
  • func (rq *RenderQueue) AddTriangle(x1, y1, x2, y2, x3, y3 int, c color.Color) graphics.Shape
  • func (rq *RenderQueue) CreateTextureFromImage(img image.Image) (graphics.Texture, error)
  • func (rq *RenderQueue) DisposeTexture(h uintptr)
  • func (rq *RenderQueue) DrawPrimitiveBuffer(vertices []gui.Vertex)
  • func (rq *RenderQueue) PrepareFrame()
  • func (rq *RenderQueue) RenderClear()
  • func (rq *RenderQueue) RenderFrame(pass *wgpu.RenderPassEncoder)
  • func (rq *RenderQueue) SetPriority(priority int)
  • func (rq *RenderQueue) SetShouldClear(shouldClear bool)
  • func (rq *RenderQueue) UpdateTextureFromImage(texture graphics.Texture, img image.Image)
• type RenderTarget
• type Renderer
  • func NewRenderer(s context.Surface, width, height int, renderTarget RenderTarget) (r *Renderer, err error)
  • func (r *Renderer) AddRenderQueue(rq *RenderQueue)
  • func (r *Renderer) Clear(c color.Color)
  • func (r *Renderer) CreateRenderQueue() graphics.RenderQueue
  • func (r *Renderer) Destroy()
  • func (r *Renderer) RecreateSwapChain()
  • func (r *Renderer) Render()
  • func (r *Renderer) Resize(width int, height int)
  • func (r *Renderer) SetScreenSize(width int, height int)
  • func (r *Renderer) SortRenderQueues()
  • func (r *Renderer) SurfaceIsOutdated() bool
• type Surface
  • func NewSurface(w, h int, renderTarget RenderTarget) *Surface
  • func (s *Surface) Destroy()
  • func (s *Surface) GetScreenSize() (int, int)
  • func (s *Surface) GetSurfaceSize() (int, int)
  • func (s *Surface) Resize(width, height uint32)
  • func (s *Surface) SetScreenSize(w, h int)
  • func (s *Surface) SetSurfaceSize(w, h int)
• type Texture
  • func NewTexture(ctx context.RenderContext, img image.Image, renderQueue *RenderQueue) *Texture
  • func (t *Texture) Clip(minX, minY, maxX, maxY float32)
  • func (t *Texture) Dispose()
  • func (t *Texture) FlipHorizontal()
  • func (t *Texture) FlipVertical()
  • func (t *Texture) GetSurfaceDescriptor() *wgpu.SurfaceDescriptor
  • func (t *Texture) Handle() uintptr
  • func (t *Texture) Hide()
  • func (t *Texture) IsDisposed() bool
  • func (t *Texture) Move(x, y float32)
  • func (t *Texture) Render()
  • func (t *Texture) RenderPass(pass *wgpu.RenderPassEncoder)
  • func (t *Texture) RenderToQueue(rq graphics.RenderQueue)
  • func (t *Texture) Resize(width, height float32)
  • func (t *Texture) Rotate(a, pivotX, pivotY float32)
  • func (t *Texture) Scale(x, y float32)
  • func (t *Texture) SetFlipHorizontal(shouldFlip bool)
  • func (t *Texture) SetFlipVertical(shouldFlip bool)
  • func (t *Texture) SetHandle(h textureHandle)
  • func (t *Texture) SetShouldBeRendered(shouldRender bool)
  • func (t *Texture) UpdateImage(img image.Image) error

Types

type RenderQueue

type RenderQueue struct {
	*wgpu.Device
	*wgpu.SwapChainDescriptor
	context.RenderContext
	*shader.ShaderManager

	*pipelines.PrimitiveBuffer

	Textures map[textureHandle]*Texture

	Priority int
	// contains filtered or unexported fields
}

func NewRenderQueue

func NewRenderQueue(surface context.Surface, d *wgpu.Device, scd *wgpu.SwapChainDescriptor) *RenderQueue

func (*RenderQueue) AddCircle

func (rq *RenderQueue) AddCircle(cx, cy int, radius float32, c color.Color, segments int) graphics.Shape

AddCircle creates a new Circle renderable and adds it to the RenderQueue. It returns a reference to the created Circle.

func (*RenderQueue) AddDynamicRenderable

func (rq *RenderQueue) AddDynamicRenderable(vertexData []byte, layout graphics.VertexBufferLayout, shaderHandle int, uniforms map[string]graphics.Uniform, dataMap map[string][]byte) graphics.ShaderRenderable

func (*RenderQueue) AddLine

func (rq *RenderQueue) AddLine(x1, y1, x2, y2 int, width float32, c color.Color) graphics.Shape

AddLine creates a new Line renderable and adds it to the RenderQueue. It returns a reference to the created Line.

func (*RenderQueue) AddPolygon

func (rq *RenderQueue) AddPolygon(cx, cy int, width float32, c color.Color, sides int) graphics.Shape

AddPolygon creates a new Polygon renderable and adds it to the RenderQueue. It returns a reference to the created Polygon.

func (*RenderQueue) AddPolygonFromVertices

func (rq *RenderQueue) AddPolygonFromVertices(cx, cy int, width float32, vertices []graphics.Vertex) graphics.Shape

func (*RenderQueue) AddRectangle

func (rq *RenderQueue) AddRectangle(x, y, width, height int, c color.Color) graphics.Shape

AddRectangle creates a new Rectangle renderable and adds it to the RenderQueue. It returns a reference to the created Rectangle.

func (*RenderQueue) AddToRenderQueue

func (rq *RenderQueue) AddToRenderQueue(r graphics.Renderable)

func (*RenderQueue) AddTriangle

func (rq *RenderQueue) AddTriangle(x1, y1, x2, y2, x3, y3 int, c color.Color) graphics.Shape

AddTriangle creates a new Triangle renderable and adds it to the RenderQueue. It returns a reference to the created Triangle.

func (*RenderQueue) CreateTextureFromImage

func (rq *RenderQueue) CreateTextureFromImage(img image.Image) (graphics.Texture, error)

func (*RenderQueue) DisposeTexture

func (rq *RenderQueue) DisposeTexture(h uintptr)

func (*RenderQueue) DrawPrimitiveBuffer

func (rq *RenderQueue) DrawPrimitiveBuffer(vertices []gui.Vertex)

func (*RenderQueue) PrepareFrame

func (rq *RenderQueue) PrepareFrame()

func (*RenderQueue) RenderClear

func (rq *RenderQueue) RenderClear()

func (*RenderQueue) RenderFrame

func (rq *RenderQueue) RenderFrame(pass *wgpu.RenderPassEncoder)

func (*RenderQueue) SetPriority

func (rq *RenderQueue) SetPriority(priority int)

func (*RenderQueue) SetShouldClear

func (rq *RenderQueue) SetShouldClear(shouldClear bool)

func (*RenderQueue) UpdateTextureFromImage

func (rq *RenderQueue) UpdateTextureFromImage(texture graphics.Texture, img image.Image)

type RenderTarget

type RenderTarget interface {
	GetSize() (int, int)
	GetSurfaceDescriptor() *wgpu.SurfaceDescriptor
}

type Renderer

type Renderer struct {
	*wgpu.Surface
	*wgpu.Device
	*wgpu.SwapChain
	*wgpu.SwapChainDescriptor

	RenderQueues []*RenderQueue
	// contains filtered or unexported fields
}

func NewRenderer

func NewRenderer(s context.Surface, width, height int, renderTarget RenderTarget) (r *Renderer, err error)

func (*Renderer) AddRenderQueue

func (r *Renderer) AddRenderQueue(rq *RenderQueue)

func (*Renderer) Clear

func (r *Renderer) Clear(c color.Color)

func (*Renderer) CreateRenderQueue

func (r *Renderer) CreateRenderQueue() graphics.RenderQueue

func (*Renderer) Destroy

func (r *Renderer) Destroy()

func (*Renderer) RecreateSwapChain

func (r *Renderer) RecreateSwapChain()

func (*Renderer) Render

func (r *Renderer) Render()

func (*Renderer) Resize

func (r *Renderer) Resize(width int, height int)

func (*Renderer) SetScreenSize

func (r *Renderer) SetScreenSize(width int, height int)

func (*Renderer) SortRenderQueues

func (r *Renderer) SortRenderQueues()

func (*Renderer) SurfaceIsOutdated

func (r *Renderer) SurfaceIsOutdated() bool

type Surface

type Surface struct {
	*Renderer
	*RenderQueue

	Width  int
	Height int
}

func NewSurface

func NewSurface(w, h int, renderTarget RenderTarget) *Surface

func (*Surface) Destroy

func (s *Surface) Destroy()

func (*Surface) GetScreenSize

func (s *Surface) GetScreenSize() (int, int)

func (*Surface) GetSurfaceSize

func (s *Surface) GetSurfaceSize() (int, int)

func (*Surface) Resize

func (s *Surface) Resize(width, height uint32)

func (*Surface) SetScreenSize

func (s *Surface) SetScreenSize(w, h int)

func (*Surface) SetSurfaceSize

func (s *Surface) SetSurfaceSize(w, h int)

type Texture

type Texture struct {
	context.RenderContext
	// contains filtered or unexported fields
}

func NewTexture

func NewTexture(ctx context.RenderContext, img image.Image, renderQueue *RenderQueue) *Texture

func (*Texture) Clip

func (t *Texture) Clip(minX, minY, maxX, maxY float32)

func (*Texture) Dispose

func (t *Texture) Dispose()

func (*Texture) FlipHorizontal

func (t *Texture) FlipHorizontal()

func (*Texture) FlipVertical

func (t *Texture) FlipVertical()

func (*Texture) GetSurfaceDescriptor

func (t *Texture) GetSurfaceDescriptor() *wgpu.SurfaceDescriptor

func (*Texture) Handle

func (t *Texture) Handle() uintptr

func (*Texture) Hide

func (t *Texture) Hide()

func (*Texture) IsDisposed

func (t *Texture) IsDisposed() bool

func (*Texture) Move

func (t *Texture) Move(x, y float32)

func (*Texture) Render

func (t *Texture) Render()

func (*Texture) RenderPass

func (t *Texture) RenderPass(pass *wgpu.RenderPassEncoder)

func (*Texture) RenderToQueue

func (t *Texture) RenderToQueue(rq graphics.RenderQueue)

func (*Texture) Resize

func (t *Texture) Resize(width, height float32)

func (*Texture) Rotate

func (t *Texture) Rotate(a, pivotX, pivotY float32)

func (*Texture) Scale

func (t *Texture) Scale(x, y float32)

func (*Texture) SetFlipHorizontal

func (t *Texture) SetFlipHorizontal(shouldFlip bool)

func (*Texture) SetFlipVertical

func (t *Texture) SetFlipVertical(shouldFlip bool)

func (*Texture) SetHandle

func (t *Texture) SetHandle(h textureHandle)

func (*Texture) SetShouldBeRendered

func (t *Texture) SetShouldBeRendered(shouldRender bool)

func (*Texture) UpdateImage

func (t *Texture) UpdateImage(img image.Image) error