ScaleTexture

ScaleTexture

Command Index · Blitz3D · Textures

ScaleTexture:Void texture:Int32, u_scale:Float32, v_scale:Float32

Parameter	Mode	Type	Default	Description
texture	In	Int32	required	The texture to scale.
u_scale	In	Float32	required	Horizontal size factor. 1 is unchanged, 2 is twice as wide.
v_scale	In	Float32	required	Vertical size factor.

Description

Sets how large the texture appears on a surface. Values above 1 enlarge the image, so it repeats less often; values below 1 shrink it, so it repeats more often. The call replaces the previous scale, and every entity that uses the texture is affected at once.

Examples

Graphics3D 320, 240, 0, 2
SetBuffer BackBuffer()
camera = CreateCamera()
CameraClsColor camera, 70, 100, 160
light = CreateLight()
RotateEntity light, 40, 30, 0

tex = CreateTexture(64, 64, 1 + 4096)
SetBuffer TextureBuffer(tex)
ClsColor 240, 240, 240
Cls
Color 200, 50, 50
Rect 0, 0, 32, 32, 1
Rect 32, 32, 32, 32, 1
SetBuffer BackBuffer()

a = CreateCube() : PositionEntity a, -1.4, 0, 5 : TurnEntity a, 20, 30, 0
b = CreateCube() : PositionEntity b, 1.4, 0, 5 : TurnEntity b, 20, 30, 0
EntityTexture a, tex
tex2 = CreateTexture(64, 64, 1 + 4096)
SetBuffer TextureBuffer(tex2)
ClsColor 240, 240, 240
Cls
Color 200, 50, 50
Rect 0, 0, 32, 32, 1
Rect 32, 32, 32, 32, 1
SetBuffer BackBuffer()
ScaleTexture tex2, 0.25, 0.25
EntityTexture b, tex2
RenderWorld
Flip
WaitKey

Media

Related Commands

AtlasTexture, CreateTexture, FreeTexture, LoadAnimTexture, LoadTexture, PositionTexture, RotateTexture, SaveTexture 〔BlitzLLVM〕

Command Index · Blitz3D · Textures