Difference between revisions of "Sprite:setShaderConstant"
From GiderosMobile
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<translate>To change the value of a uniform from lua</translate> | <translate>To change the value of a uniform from lua</translate> | ||
<source lang="lua"> | <source lang="lua"> | ||
| − | Sprite:setShaderConstant( | + | Sprite:setShaderConstant(uniformName,dataType,mult,data,programType,programVariant) |
</source> | </source> | ||
| + | |||
=== <translate>Parameters</translate> === | === <translate>Parameters</translate> === | ||
'''uniform name''': (string) <translate>The uniform name to change</translate> <br/> | '''uniform name''': (string) <translate>The uniform name to change</translate> <br/> | ||
| Line 13: | Line 14: | ||
'''mult''': (number) <translate>number of elements of the given type to set</translate> <br/> | '''mult''': (number) <translate>number of elements of the given type to set</translate> <br/> | ||
'''data''': (varies) <translate>And the actual data to set, either as a table or as multiple arguments</translate> <br/> | '''data''': (varies) <translate>And the actual data to set, either as a table or as multiple arguments</translate> <br/> | ||
| − | '''program type''': (int) | + | '''program type''': (int) The type of program this constant applies to '''optional''' <br/> |
| − | '''program variant''': (int) | + | '''program variant''': (int) The variant of program this constant applies to '''optional''' <br/> |
{{Sprite}} | {{Sprite}} | ||
Revision as of 06:21, 31 December 2020
Available since: Gideros 2017.4
Class: Sprite
Description
To change the value of a uniform from lua
Sprite:setShaderConstant(uniformName,dataType,mult,data,programType,programVariant)
Parameters
uniform name: (string) The uniform name to change
data type: (int) The type if data to set (one of the Shader.Cxxx constants)
mult: (number) number of elements of the given type to set
data: (varies) And the actual data to set, either as a table or as multiple arguments
program type: (int) The type of program this constant applies to optional
program variant: (int) The variant of program this constant applies to optional
- Sprite:addChild
- Sprite:addChildAt
- Sprite:clearBlendMode
- Sprite:clone
- Sprite:contains
- Sprite:get
- Sprite:getAlpha
- Sprite:getAnchorPoint
- Sprite:getAnchorPosition
- Sprite:getBounds
- Sprite:getChildAt
- Sprite:getChildIndex
- Sprite:getChildrenAtPoint
- Sprite:getClip
- Sprite:getColorTransform
- Sprite:getDrawCount
- Sprite:getHeight
- Sprite:getLayoutConstraints
- Sprite:getLayoutInfo
- Sprite:getLayoutParameters
- Sprite:getMatrix
- Sprite:getNumChildren
- Sprite:getParent
- Sprite:getPosition
- Sprite:getRotation
- Sprite:getRotationX
- Sprite:getRotationY
- Sprite:getScale
- Sprite:getScaleX
- Sprite:getScaleY
- Sprite:getScaleZ
- Sprite:getSize
- Sprite:getSkew
- Sprite:getSkewX
- Sprite:getSkewY
- Sprite:getWidth
- Sprite:getX
- Sprite:getY
- Sprite:getZ
- Sprite:globalToLocal
- Sprite:hitTestPoint
- Sprite:isVisible
- Sprite:localToGlobal
- Sprite:redrawEffects
- Sprite:removeChild
- Sprite:removeChildAt
- Sprite:removeFromParent
- Sprite:set
- Sprite:setAlpha
- Sprite:setAnchorPoint
- Sprite:setAnchorPosition
- Sprite:setBlendMode
- Sprite:setClip
- Sprite:setColorTransform
- Sprite:setEffectConstant
- Sprite:setEffectStack
- Sprite:setGhosts
- Sprite:setLayoutConstraints
- Sprite:setLayoutParameters
- Sprite:setMatrix
- Sprite:setPosition
- Sprite:setRotation
- Sprite:setRotationX
- Sprite:setRotationY
- Sprite:setScale
- Sprite:setScaleX
- Sprite:setScaleY
- Sprite:setScaleZ
- Sprite:setShader
- Sprite:setShaderConstant
- Sprite:setSkew
- Sprite:setSkewX
- Sprite:setSkewY
- Sprite:setStencilOperation
- Sprite:setStopEventPropagation
- Sprite:setVisible
- Sprite:setX
- Sprite:setY
- Sprite:setZ
- Sprite:spriteToLocal
- Sprite:swapChildren
- Sprite:swapChildrenAt
- Sprite.ADD
- Sprite.ALPHA
- Sprite.LAYOUT ANCHOR CENTER
- Sprite.LAYOUT ANCHOR EAST
- Sprite.LAYOUT ANCHOR NORTH
- Sprite.LAYOUT ANCHOR NORTHEAST
- Sprite.LAYOUT ANCHOR NORTHWEST
- Sprite.LAYOUT ANCHOR SOUTH
- Sprite.LAYOUT ANCHOR SOUTHEAST
- Sprite.LAYOUT ANCHOR SOUTHWEST
- Sprite.LAYOUT ANCHOR WEST
- Sprite.LAYOUT FILL BOTH
- Sprite.LAYOUT FILL HORIZONTAL
- Sprite.LAYOUT FILL NONE
- Sprite.LAYOUT FILL VERTICAL
- Sprite.MULTIPLY
- Sprite.NO ALPHA
- Sprite.SCREEN
- Sprite.new
- Event.ADDED_TO_STAGE
- Event.ENTER_FRAME
- Event.KEY_CHAR
- Event.KEY_DOWN
- Event.KEY_UP
- Event.LAYOUT_RESIZED
- Event.MOUSE_DOWN
- Event.MOUSE_ENTER
- Event.MOUSE_HOVER
- Event.MOUSE_LEAVE
- Event.MOUSE_MOVE
- Event.MOUSE_UP
- Event.MOUSE_WHEEL
- Event.REMOVED_FROM_STAGE
- Event.TOUCHES_BEGIN
- Event.TOUCHES_CANCEL
- Event.TOUCHES_END
- Event.TOUCHES_MOVE
