gfx

package

v0.0.0-...-0c7cf84 Latest Latest Go to latest Published: Jan 25, 2017 License: BSD-3-Clause Imports: 3 Imported by: 0

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Valid go.mod file
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Stable version
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Repository

github.com/moonwatcher582/go-sdl2

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Open Source Insights

Documentation ¶

Index ¶

Constants
func AACircleColor(renderer *sdl.Renderer, x, y, rad int, color sdl.Color) bool
func AACircleRGBA(renderer *sdl.Renderer, x, y, rad int, r, g, b, a uint8) bool
func AAEllipseColor(renderer *sdl.Renderer, x, y, rx, ry int, color sdl.Color) bool
func AAEllipseRGBA(renderer *sdl.Renderer, x, y, rx, ry int, r, g, b, a uint8) bool
func AALineColor(renderer *sdl.Renderer, x1, y1, x2, y2 int, color sdl.Color) bool
func AALineRGBA(renderer *sdl.Renderer, x1, y1, x2, y2 int, r, g, b, a uint8) bool
func AAPolygonColor(renderer *sdl.Renderer, vx, vy []int16, color sdl.Color) bool
func AAPolygonRGBA(renderer *sdl.Renderer, vx, vy []int16, r, g, b, a uint8) bool
func ArcColor(renderer *sdl.Renderer, x, y, rad, start, end int, color sdl.Color) bool
func ArcRGBA(renderer *sdl.Renderer, x, y, rad, start, end int, r, g, b, a uint8) bool
func BezierColor(renderer *sdl.Renderer, vx, vy []int16, s int, color sdl.Color) bool
func BezierRGBA(renderer *sdl.Renderer, vx, vy []int16, s int, r, g, b, a uint8) bool
func BoxColor(renderer *sdl.Renderer, x1, y1, x2, y2 int, color sdl.Color) bool
func BoxRGBA(renderer *sdl.Renderer, x1, y1, x2, y2 int, r, g, b, a uint8) bool
func CharacterColor(renderer *sdl.Renderer, x, y int, c byte, color sdl.Color) bool
func CharacterRGBA(renderer *sdl.Renderer, x, y int, c, r, g, b, a uint8) bool
func CircleColor(renderer *sdl.Renderer, x, y, rad int, color sdl.Color) bool
func CircleRGBA(renderer *sdl.Renderer, x, y, rad int, r, g, b, a uint8) bool
func EllipseColor(renderer *sdl.Renderer, x, y, rx, ry int, color sdl.Color) bool
func EllipseRGBA(renderer *sdl.Renderer, x, y, rx, ry int, r, g, b, a uint8) bool
func FilledCircleColor(renderer *sdl.Renderer, x, y, rad int, color sdl.Color) bool
func FilledCircleRGBA(renderer *sdl.Renderer, x, y, rad int, r, g, b, a uint8) bool
func FilledEllipseColor(renderer *sdl.Renderer, x, y, rx, ry int, color sdl.Color) bool
func FilledEllipseRGBA(renderer *sdl.Renderer, x, y, rx, ry int, r, g, b, a uint8) bool
func FilledPieColor(renderer *sdl.Renderer, x, y, rad, start, end int, color sdl.Color) bool
func FilledPieRGBA(renderer *sdl.Renderer, x, y, rad, start, end int, r, g, b, a uint8) bool
func FilledPolygonColor(renderer *sdl.Renderer, vx, vy []int16, color sdl.Color) bool
func FilledPolygonRGBA(renderer *sdl.Renderer, vx, vy []int16, r, g, b, a uint8) bool
func FilledTrigonColor(renderer *sdl.Renderer, x1, y1, x2, y2, x3, y3 int, color sdl.Color) bool
func FilledTrigonRGBA(renderer *sdl.Renderer, x1, y1, x2, y2, x3, y3 int, r, g, b, a uint8) bool
func FramerateDelay(manager *FPSmanager) uint32
func GFXPrimitiveSetFont(fontdata []byte, cw, ch uint32)
func GFXPrimitivesSetFontRotation(rotation uint32)
func GetFramecount(manager *FPSmanager) (int, bool)
func GetFramerate(manager *FPSmanager) (int, bool)
func HlineColor(renderer *sdl.Renderer, x1, x2, y int, color sdl.Color) bool
func HlineRGBA(renderer *sdl.Renderer, x1, x2, y int, r, g, b, a uint8) bool
func ImageFilterAbsDiff(src1, src2, dest []byte) bool
func ImageFilterAdd(src1, src2, dest []byte) bool
func ImageFilterAddByte(src1, dest []byte, c byte) bool
func ImageFilterAddUint(src1, dest []byte, c uint) bool
func ImageFilterBinarizeUsingThreshold(src1, dest []byte, t byte) bool
func ImageFilterBitAnd(src1, src2, dest []byte) bool
func ImageFilterBitNegation(src1, dest []byte) bool
func ImageFilterBitOr(src1, src2, dest []byte) bool
func ImageFilterClipToRange(src1, dest []byte, tmin, tmax byte) bool
func ImageFilterDiv(src1, src2, dest []byte) bool
func ImageFilterMMXdetect() bool
func ImageFilterMMXoff()
func ImageFilterMMXon()
func ImageFilterMean(src1, src2, dest []byte) bool
func ImageFilterMult(src1, src2, dest []byte) bool
func ImageFilterMultByByte(src1, dest []byte, c byte) bool
func ImageFilterMultDivby2(src1, src2, dest []byte) bool
func ImageFilterMultDivby4(src1, src2, dest []byte) bool
func ImageFilterMultNor(src1, src2, dest []byte) bool
func ImageFilterNormalizeLinear(src1, dest []byte, cmin, cmax, nmin, nmax int) bool
func ImageFilterShiftLeft(src1, dest []byte, n byte) bool
func ImageFilterShiftLeftByte(src1, dest []byte, n byte) bool
func ImageFilterShiftLeftUint(src1, dest []byte, n byte) bool
func ImageFilterShiftRight(src1, dest []byte, n byte) bool
func ImageFilterShiftRightAndMultByByte(src1, dest []byte, n, c byte) bool
func ImageFilterShiftRightUint(src1, dest []byte, n byte) bool
func ImageFilterSub(src1, src2, dest []byte) bool
func ImageFilterSubByte(src1, dest []byte, c byte) bool
func ImageFilterSubUint(src1, dest []byte, c uint) bool
func InitFramerate(manager *FPSmanager)
func LineColor(renderer *sdl.Renderer, x1, y1, x2, y2 int, color sdl.Color) bool
func LineRGBA(renderer *sdl.Renderer, x1, y1, x2, y2 int, r, g, b, a uint8) bool
func PieColor(renderer *sdl.Renderer, x, y, rad, start, end int, color sdl.Color) bool
func PieRGBA(renderer *sdl.Renderer, x, y, rad, start, end int, r, g, b, a uint8) bool
func PixelColor(renderer *sdl.Renderer, x, y int, color sdl.Color) bool
func PixelRGBA(renderer *sdl.Renderer, x, y int, r, g, b, a uint8) bool
func PolygonColor(renderer *sdl.Renderer, vx, vy []int16, color sdl.Color) bool
func PolygonRGBA(renderer *sdl.Renderer, vx, vy []int16, r, g, b, a uint8) bool
func RectangleColor(renderer *sdl.Renderer, x1, y1, x2, y2 int, color sdl.Color) bool
func RectangleRGBA(renderer *sdl.Renderer, x1, y1, x2, y2 int, r, g, b, a uint8) bool
func RotateSurface90Degrees(src *sdl.Surface, numClockwiseTurns int) *sdl.Surface
func RotoZoomSurface(src *sdl.Surface, angle, zoom float64, smooth int) *sdl.Surface
func RotoZoomSurfaceXY(src *sdl.Surface, angle, zoomx, zoomy float64, smooth int) *sdl.Surface
func RoundedBoxColor(renderer *sdl.Renderer, x1, y1, x2, y2, rad int, color sdl.Color) bool
func RoundedBoxRGBA(renderer *sdl.Renderer, x1, y1, x2, y2, rad int, r, g, b, a uint8) bool
func RoundedRectangleColor(renderer *sdl.Renderer, x1, y1, x2, y2, rad int, color sdl.Color) bool
func RoundedRectangleRGBA(renderer *sdl.Renderer, x1, y1, x2, y2, rad int, r, g, b, a uint8) bool
func SetFramerate(manager *FPSmanager, rate uint32) bool
func ShrinkSurface(src *sdl.Surface, factorx, factory int) *sdl.Surface
func StringColor(renderer *sdl.Renderer, x, y int, s string, color sdl.Color) bool
func StringRGBA(renderer *sdl.Renderer, x, y int, s string, r, g, b, a uint8) bool
func TexturedPolygon(renderer *sdl.Renderer, vx, vy []int16, surface *sdl.Surface, ...) bool
func ThickLineColor(renderer *sdl.Renderer, x1, y1, x2, y2, width int, color sdl.Color) bool
func ThickLineRGBA(renderer *sdl.Renderer, x1, y1, x2, y2, width int, r, g, b, a uint8) bool
func TrigonColor(renderer *sdl.Renderer, x1, y1, x2, y2, x3, y3 int, color sdl.Color) bool
func TrigonRGBA(renderer *sdl.Renderer, x1, y1, x2, y2, x3, y3 int, r, g, b, a uint8) bool
func VlineColor(renderer *sdl.Renderer, x, y1, y2 int, color sdl.Color) bool
func VlineRGBA(renderer *sdl.Renderer, x, y1, y2 int, r, g, b, a uint8) bool
func ZoomSurface(src *sdl.Surface, zoomx, zoomy float64, smooth int) *sdl.Surface
func ZoomSurfaceSize(width, height int, zoomx, zoomy float64) (dstwidth int, dstheight int)
type FPSmanager

Constants ¶

View Source

const (
	FPS_UPPER_LIMIT = 200
	FPS_LOWER_LIMIT = 200
	FPS_DEFAULT     = 30
)

FPS

View Source

const (
	SMOOTHING_OFF = 0
	SMOOTHING_ON  = 0
)

Variables ¶

This section is empty.

Functions ¶

func AACircleColor ¶

func AACircleColor(renderer *sdl.Renderer, x, y, rad int, color sdl.Color) bool

func AACircleRGBA ¶

func AACircleRGBA(renderer *sdl.Renderer, x, y, rad int, r, g, b, a uint8) bool

func AAEllipseColor ¶

func AAEllipseColor(renderer *sdl.Renderer, x, y, rx, ry int, color sdl.Color) bool

func AAEllipseRGBA ¶

func AAEllipseRGBA(renderer *sdl.Renderer, x, y, rx, ry int, r, g, b, a uint8) bool

func AALineColor ¶

func AALineColor(renderer *sdl.Renderer, x1, y1, x2, y2 int, color sdl.Color) bool

func AALineRGBA ¶

func AALineRGBA(renderer *sdl.Renderer, x1, y1, x2, y2 int, r, g, b, a uint8) bool

func AAPolygonColor ¶

func AAPolygonColor(renderer *sdl.Renderer, vx, vy []int16, color sdl.Color) bool

func AAPolygonRGBA ¶

func AAPolygonRGBA(renderer *sdl.Renderer, vx, vy []int16, r, g, b, a uint8) bool

func ArcColor ¶

func ArcColor(renderer *sdl.Renderer, x, y, rad, start, end int, color sdl.Color) bool

func ArcRGBA ¶

func ArcRGBA(renderer *sdl.Renderer, x, y, rad, start, end int, r, g, b, a uint8) bool

func BezierColor ¶

func BezierColor(renderer *sdl.Renderer, vx, vy []int16, s int, color sdl.Color) bool

func BezierRGBA ¶

func BezierRGBA(renderer *sdl.Renderer, vx, vy []int16, s int, r, g, b, a uint8) bool

func BoxColor ¶

func BoxColor(renderer *sdl.Renderer, x1, y1, x2, y2 int, color sdl.Color) bool

func BoxRGBA ¶

func BoxRGBA(renderer *sdl.Renderer, x1, y1, x2, y2 int, r, g, b, a uint8) bool

func CharacterColor ¶

func CharacterColor(renderer *sdl.Renderer, x, y int, c byte, color sdl.Color) bool

func CharacterRGBA ¶

func CharacterRGBA(renderer *sdl.Renderer, x, y int, c, r, g, b, a uint8) bool

func CircleColor ¶

func CircleColor(renderer *sdl.Renderer, x, y, rad int, color sdl.Color) bool

func CircleRGBA ¶

func CircleRGBA(renderer *sdl.Renderer, x, y, rad int, r, g, b, a uint8) bool

func EllipseColor ¶

func EllipseColor(renderer *sdl.Renderer, x, y, rx, ry int, color sdl.Color) bool

func EllipseRGBA ¶

func EllipseRGBA(renderer *sdl.Renderer, x, y, rx, ry int, r, g, b, a uint8) bool

func FilledCircleColor ¶

func FilledCircleColor(renderer *sdl.Renderer, x, y, rad int, color sdl.Color) bool

func FilledCircleRGBA ¶

func FilledCircleRGBA(renderer *sdl.Renderer, x, y, rad int, r, g, b, a uint8) bool

func FilledEllipseColor ¶

func FilledEllipseColor(renderer *sdl.Renderer, x, y, rx, ry int, color sdl.Color) bool

func FilledEllipseRGBA ¶

func FilledEllipseRGBA(renderer *sdl.Renderer, x, y, rx, ry int, r, g, b, a uint8) bool

func FilledPieColor ¶

func FilledPieColor(renderer *sdl.Renderer, x, y, rad, start, end int, color sdl.Color) bool

func FilledPieRGBA ¶

func FilledPieRGBA(renderer *sdl.Renderer, x, y, rad, start, end int, r, g, b, a uint8) bool

func FilledPolygonColor ¶

func FilledPolygonColor(renderer *sdl.Renderer, vx, vy []int16, color sdl.Color) bool

func FilledPolygonRGBA ¶

func FilledPolygonRGBA(renderer *sdl.Renderer, vx, vy []int16, r, g, b, a uint8) bool

func FilledTrigonColor ¶

func FilledTrigonColor(renderer *sdl.Renderer, x1, y1, x2, y2, x3, y3 int, color sdl.Color) bool

func FilledTrigonRGBA ¶

func FilledTrigonRGBA(renderer *sdl.Renderer, x1, y1, x2, y2, x3, y3 int, r, g, b, a uint8) bool

func FramerateDelay ¶

func FramerateDelay(manager *FPSmanager) uint32

func GFXPrimitiveSetFont ¶

func GFXPrimitiveSetFont(fontdata []byte, cw, ch uint32)

func GFXPrimitivesSetFontRotation ¶

func GFXPrimitivesSetFontRotation(rotation uint32)

func GetFramecount ¶

func GetFramecount(manager *FPSmanager) (int, bool)

func GetFramerate ¶

func GetFramerate(manager *FPSmanager) (int, bool)

func HlineColor ¶

func HlineColor(renderer *sdl.Renderer, x1, x2, y int, color sdl.Color) bool

func HlineRGBA ¶

func HlineRGBA(renderer *sdl.Renderer, x1, x2, y int, r, g, b, a uint8) bool

func ImageFilterAbsDiff ¶

func ImageFilterAbsDiff(src1, src2, dest []byte) bool

func ImageFilterAdd ¶

func ImageFilterAdd(src1, src2, dest []byte) bool

func ImageFilterAddByte ¶

func ImageFilterAddByte(src1, dest []byte, c byte) bool

func ImageFilterAddUint ¶

func ImageFilterAddUint(src1, dest []byte, c uint) bool

func ImageFilterBinarizeUsingThreshold ¶

func ImageFilterBinarizeUsingThreshold(src1, dest []byte, t byte) bool

func ImageFilterBitAnd ¶

func ImageFilterBitAnd(src1, src2, dest []byte) bool

func ImageFilterBitNegation ¶

func ImageFilterBitNegation(src1, dest []byte) bool

func ImageFilterBitOr ¶

func ImageFilterBitOr(src1, src2, dest []byte) bool

func ImageFilterClipToRange ¶

func ImageFilterClipToRange(src1, dest []byte, tmin, tmax byte) bool

func ImageFilterDiv ¶

func ImageFilterDiv(src1, src2, dest []byte) bool

func ImageFilterMMXdetect ¶

func ImageFilterMMXdetect() bool

func ImageFilterMMXoff ¶

func ImageFilterMMXoff()

func ImageFilterMMXon ¶

func ImageFilterMMXon()

func ImageFilterMean ¶

func ImageFilterMean(src1, src2, dest []byte) bool

func ImageFilterMult ¶

func ImageFilterMult(src1, src2, dest []byte) bool

func ImageFilterMultByByte ¶

func ImageFilterMultByByte(src1, dest []byte, c byte) bool

func ImageFilterMultDivby2 ¶

func ImageFilterMultDivby2(src1, src2, dest []byte) bool

func ImageFilterMultDivby4 ¶

func ImageFilterMultDivby4(src1, src2, dest []byte) bool

func ImageFilterMultNor ¶

func ImageFilterMultNor(src1, src2, dest []byte) bool

func ImageFilterNormalizeLinear ¶

func ImageFilterNormalizeLinear(src1, dest []byte, cmin, cmax, nmin, nmax int) bool

func ImageFilterShiftLeft ¶

func ImageFilterShiftLeft(src1, dest []byte, n byte) bool

func ImageFilterShiftLeftByte ¶

func ImageFilterShiftLeftByte(src1, dest []byte, n byte) bool

func ImageFilterShiftLeftUint ¶

func ImageFilterShiftLeftUint(src1, dest []byte, n byte) bool

func ImageFilterShiftRight ¶

func ImageFilterShiftRight(src1, dest []byte, n byte) bool

func ImageFilterShiftRightAndMultByByte ¶

func ImageFilterShiftRightAndMultByByte(src1, dest []byte, n, c byte) bool

func ImageFilterShiftRightUint ¶

func ImageFilterShiftRightUint(src1, dest []byte, n byte) bool

func ImageFilterSub ¶

func ImageFilterSub(src1, src2, dest []byte) bool

func ImageFilterSubByte ¶

func ImageFilterSubByte(src1, dest []byte, c byte) bool

func ImageFilterSubUint ¶

func ImageFilterSubUint(src1, dest []byte, c uint) bool

func InitFramerate ¶

func InitFramerate(manager *FPSmanager)

func LineColor ¶

func LineColor(renderer *sdl.Renderer, x1, y1, x2, y2 int, color sdl.Color) bool

func LineRGBA ¶

func LineRGBA(renderer *sdl.Renderer, x1, y1, x2, y2 int, r, g, b, a uint8) bool

func PieColor ¶

func PieColor(renderer *sdl.Renderer, x, y, rad, start, end int, color sdl.Color) bool

func PieRGBA ¶

func PieRGBA(renderer *sdl.Renderer, x, y, rad, start, end int, r, g, b, a uint8) bool

func PixelColor ¶

func PixelColor(renderer *sdl.Renderer, x, y int, color sdl.Color) bool

func PixelRGBA ¶

func PixelRGBA(renderer *sdl.Renderer, x, y int, r, g, b, a uint8) bool

func PolygonColor ¶

func PolygonColor(renderer *sdl.Renderer, vx, vy []int16, color sdl.Color) bool

func PolygonRGBA ¶

func PolygonRGBA(renderer *sdl.Renderer, vx, vy []int16, r, g, b, a uint8) bool

func RectangleColor ¶

func RectangleColor(renderer *sdl.Renderer, x1, y1, x2, y2 int, color sdl.Color) bool

func RectangleRGBA ¶

func RectangleRGBA(renderer *sdl.Renderer, x1, y1, x2, y2 int, r, g, b, a uint8) bool

func RotateSurface90Degrees ¶

func RotateSurface90Degrees(src *sdl.Surface, numClockwiseTurns int) *sdl.Surface

func RotoZoomSurface ¶

func RotoZoomSurface(src *sdl.Surface, angle, zoom float64, smooth int) *sdl.Surface

func RotoZoomSurfaceXY ¶

func RotoZoomSurfaceXY(src *sdl.Surface, angle, zoomx, zoomy float64, smooth int) *sdl.Surface

func RoundedBoxColor ¶

func RoundedBoxColor(renderer *sdl.Renderer, x1, y1, x2, y2, rad int, color sdl.Color) bool

func RoundedBoxRGBA ¶

func RoundedBoxRGBA(renderer *sdl.Renderer, x1, y1, x2, y2, rad int, r, g, b, a uint8) bool

func RoundedRectangleColor ¶

func RoundedRectangleColor(renderer *sdl.Renderer, x1, y1, x2, y2, rad int, color sdl.Color) bool

func RoundedRectangleRGBA ¶

func RoundedRectangleRGBA(renderer *sdl.Renderer, x1, y1, x2, y2, rad int, r, g, b, a uint8) bool

func SetFramerate ¶

func SetFramerate(manager *FPSmanager, rate uint32) bool

func ShrinkSurface ¶

func ShrinkSurface(src *sdl.Surface, factorx, factory int) *sdl.Surface

func StringColor ¶

func StringColor(renderer *sdl.Renderer, x, y int, s string, color sdl.Color) bool

func StringRGBA ¶

func StringRGBA(renderer *sdl.Renderer, x, y int, s string, r, g, b, a uint8) bool

func TexturedPolygon ¶

func TexturedPolygon(renderer *sdl.Renderer, vx, vy []int16, surface *sdl.Surface, textureDX, textureDY int) bool

func ThickLineColor ¶

func ThickLineColor(renderer *sdl.Renderer, x1, y1, x2, y2, width int, color sdl.Color) bool

func ThickLineRGBA ¶

func ThickLineRGBA(renderer *sdl.Renderer, x1, y1, x2, y2, width int, r, g, b, a uint8) bool

func TrigonColor ¶

func TrigonColor(renderer *sdl.Renderer, x1, y1, x2, y2, x3, y3 int, color sdl.Color) bool

func TrigonRGBA ¶

func TrigonRGBA(renderer *sdl.Renderer, x1, y1, x2, y2, x3, y3 int, r, g, b, a uint8) bool

func VlineColor ¶

func VlineColor(renderer *sdl.Renderer, x, y1, y2 int, color sdl.Color) bool

func VlineRGBA ¶

func VlineRGBA(renderer *sdl.Renderer, x, y1, y2 int, r, g, b, a uint8) bool

func ZoomSurface ¶

func ZoomSurface(src *sdl.Surface, zoomx, zoomy float64, smooth int) *sdl.Surface

func ZoomSurfaceSize ¶

func ZoomSurfaceSize(width, height int, zoomx, zoomy float64) (dstwidth int, dstheight int)

Types ¶

type FPSmanager ¶

type FPSmanager struct {
	FrameCount uint32
	RateTicks  float32
	BaseTicks  uint32
	LastTicks  uint32
	Rate       uint32
}

Source Files ¶

View all Source files

sdl_gfx.go

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