dbg

Documentation

Index

• func AdvanceFrame()
• func Color(argb uint32)
• func Destroy()
• func DrawBorder(x, y, w, h, thickness float32)
• func DrawCircle(x, y float32, r float32)
• func DrawLine(from, to f32.Vec2)
• func DrawRect(x, y, w, h float32)
• func DrawStr(x, y float32, str string, args ...interface{})
• func DrawStrScaled(x, y float32, scale float32, str string, args ...interface{})
• func GlyphRegion(char byte) (left, right, bottom, top float32)
• func Hud(format string, args ...interface{})
• func HudFunc(fn func() string)
• func Init(w, h int)
• func LoadFontImage() (img image.Image, fmt string, err error)
• func LogFPS(fps, drawCall int)
• func SetCamera(x, y, w, h float32)
• func SetDebug(enum DebugEnum)
• type DebugEnum
• type DebugRender
  • func NewDebugRender(vsh, fsh string) *DebugRender
  • func (dr *DebugRender) Destroy()
  • func (dr *DebugRender) Draw()
  • func (dr *DebugRender) SetViewPort(x, y, w, h float32)
• type FontSystem
• type HudLog
• type PosTexColorVertex
• type TextShapeBuffer
  • func (buff *TextShapeBuffer) Border(x, y, w, h, thick float32)
  • func (buff *TextShapeBuffer) Circle(x, y float32, radius float32)
  • func (buff *TextShapeBuffer) Destroy()
  • func (buff *TextShapeBuffer) Line(from, to f32.Vec2)
  • func (buff *TextShapeBuffer) Rect(x, y, w, h float32)
  • func (buff *TextShapeBuffer) Reset()
  • func (buff *TextShapeBuffer) String(x, y float32, chars string, scale float32)
  • func (buff *TextShapeBuffer) Update()

Functions

func AdvanceFrame

func AdvanceFrame()

func Color

func Color(argb uint32)

func Destroy

func Destroy()

func DrawBorder

func DrawBorder(x, y, w, h, thickness float32)

func DrawCircle

func DrawCircle(x, y float32, r float32)

draw a circle

func DrawLine

func DrawLine(from, to f32.Vec2)

func DrawRect

func DrawRect(x, y, w, h float32)

draw a rect

func DrawStr

func DrawStr(x, y float32, str string, args ...interface{})

draw string

func DrawStrScaled

func DrawStrScaled(x, y float32, scale float32, str string, args ...interface{})

func GlyphRegion

func GlyphRegion(char byte) (left, right, bottom, top float32)

func Hud

func Hud(format string, args ...interface{})

func HudFunc

func HudFunc(fn func() string)

func Init

func Init(w, h int)

func LoadFontImage

func LoadFontImage() (img image.Image, fmt string, err error)

func LogFPS

func LogFPS(fps, drawCall int)

func SetCamera

func SetCamera(x, y, w, h float32)

func SetDebug

func SetDebug(enum DebugEnum)

Types

type DebugEnum

type DebugEnum uint32

const (
	FPS DebugEnum = 1 << iota
	Stats
	Draw

	ALL  = FPS | Stats | Draw
	None = DebugEnum(0)
)

var DEBUG DebugEnum = FPS | Draw

type DebugRender

type DebugRender struct {

	// buffer
	Buffer TextShapeBuffer
	// contains filtered or unexported fields
}

func NewDebugRender

func NewDebugRender(vsh, fsh string) *DebugRender

func (*DebugRender) Destroy

func (dr *DebugRender) Destroy()

func (*DebugRender) Draw

func (dr *DebugRender) Draw()

func (*DebugRender) SetViewPort

func (dr *DebugRender) SetViewPort(x, y, w, h float32)

type FontSystem

type FontSystem interface {
	Glyph(r rune) (tex uint16, left, right, bottom, top float32)
}

type HudLog

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

Game internal state.

type PosTexColorVertex

type PosTexColorVertex struct {
	X, Y, U, V float32
	RGBA       uint32
}

type TextShapeBuffer

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

Rect:

3 ---- 2
| `    |
|   `  |
0------1

Order: 3, 0, 1, 3, 1, 2

func (*TextShapeBuffer) Border

func (buff *TextShapeBuffer) Border(x, y, w, h, thick float32)

func (*TextShapeBuffer) Circle

func (buff *TextShapeBuffer) Circle(x, y float32, radius float32)

func (*TextShapeBuffer) Destroy

func (buff *TextShapeBuffer) Destroy()

func (*TextShapeBuffer) Line

func (buff *TextShapeBuffer) Line(from, to f32.Vec2)

func (*TextShapeBuffer) Rect

func (buff *TextShapeBuffer) Rect(x, y, w, h float32)

3-------2 | | | | 0-------1

func (*TextShapeBuffer) Reset

func (buff *TextShapeBuffer) Reset()

func (*TextShapeBuffer) String

func (buff *TextShapeBuffer) String(x, y float32, chars string, scale float32)

func (*TextShapeBuffer) Update

func (buff *TextShapeBuffer) Update()