ImageDataOpaqueSurface
A mutable surface backed by an ImageData that drops the alpha channel when puting pixels.
Value parameters
- imageData
-
imageData that backs this surface
Attributes
- Graph
-
- Supertypes
-
trait MutableSurfacetrait Surfaceclass Objecttrait Matchableclass Any
Members list
Value members
Concrete methods
Fill the whole surface with a certain color.
Fill the whole surface with a certain color.
Value parameters
- color
-
Color
to fill the surface with
Attributes
- Definition Classes
-
MutableSurface
Fill part of the surface with a certain color.
Fill part of the surface with a certain color.
Value parameters
- color
-
Color
to fill the surface with - h
-
region height
- w
-
region width
- x
-
leftmost pixel on the destination surface
- y
-
topmost pixel on the destination surface
Attributes
Gets the color from the this surface in an unsafe way.
Gets the color from the this surface in an unsafe way.
This operation is unsafe: reading a out of bounds pixel has undefined behavior. You should only use this if the performance of getPixel
and getPixels
are not acceptable.
Value parameters
- x
-
pixel x position
- y
-
pixel y position
Attributes
- Returns
-
pixel color
Puts a pixel in the surface in an unsafe way.
Puts a pixel in the surface in an unsafe way.
This operation is unsafe: writing a out of bounds pixel has undefined behavior. You should only use this if the performance of putPixel
is not acceptable.
Value parameters
- x
-
pixel x position
- y
-
pixel y position
Attributes
- Returns
-
pixel color
Inherited methods
Draws a surface on top of this surface.
Draws a surface on top of this surface.
Value parameters
- blendMode
-
blend strategy to use
- ch
-
clip height of the source surface
- cw
-
clip width of the source surface
- cx
-
leftmost pixel on the source surface
- cy
-
topmost pixel on the source surface
- that
-
surface to draw
- x
-
leftmost pixel on the destination surface
- y
-
topmost pixel on the destination surface
Attributes
- Inherited from:
- MutableSurface
Draws a plane on top of this surface.
Draws a plane on top of this surface.
The plane will always fill the full surface, and the x, y parameters only define where the plane origin should be.
Value parameters
- blendMode
-
blend strategy to use
- that
-
plane to draw
- x
-
position of the plane origin on the destination surface
- y
-
position of the plane origin on the destination surface
Attributes
- Inherited from:
- MutableSurface
Gets the color from the this surface. This operation can be perfomance intensive, so it might be worthwile to either use getPixels
to fetch multiple pixels at the same time or to implement this operation on the application code.
Gets the color from the this surface. This operation can be perfomance intensive, so it might be worthwile to either use getPixels
to fetch multiple pixels at the same time or to implement this operation on the application code.
Value parameters
- x
-
pixel x position
- y
-
pixel y position
Attributes
- Returns
-
pixel color
- Inherited from:
- Surface
Gets the color from the this surface, falling back to a default color when out of bounds. Similar to getPixel(x, y).getOrElse(fallback)
, but avoids an allocation.
Gets the color from the this surface, falling back to a default color when out of bounds. Similar to getPixel(x, y).getOrElse(fallback)
, but avoids an allocation.
Value parameters
- fallback
-
fallback color
- x
-
pixel x position
- y
-
pixel y position
Attributes
- Returns
-
pixel color
- Inherited from:
- Surface
Returns the pixels from this surface. This operation can be perfomance intensive, so it might be worthwile to implement this operation on the application code.
Returns the pixels from this surface. This operation can be perfomance intensive, so it might be worthwile to implement this operation on the application code.
Attributes
- Returns
-
color matrix
- Inherited from:
- Surface
Modifies this surface using surface view transformations
Modifies this surface using surface view transformations
Value parameters
- f
-
operations to apply
Attributes
- Inherited from:
- MutableSurface
Put a pixel in the surface with a certain color.
Put a pixel in the surface with a certain color.
Value parameters
- color
-
Color
to apply to the pixel - x
-
pixel x position
- y
-
pixel y position
Attributes
- Inherited from:
- MutableSurface
Copies this surface into a new surface stored in RAM.
Copies this surface into a new surface stored in RAM.
Attributes
- Inherited from:
- Surface
Returns a view over this surface.
Returns a view over this surface.
Operations performed on a view are executed in a defered fashion.
Attributes
- Inherited from:
- Surface
Deprecated and Inherited methods
Draws a surface on top of this surface.
Draws a surface on top of this surface.
Value parameters
- ch
-
clip height of the source surface
- cw
-
clip width of the source surface
- cx
-
leftmost pixel on the source surface
- cy
-
topmost pixel on the source surface
- mask
-
color to use as a mask (pixels with this color won't be merged)
- that
-
surface to draw
- x
-
leftmost pixel on the destination surface
- y
-
topmost pixel on the destination surface
Attributes
- Deprecated
- true
- Inherited from:
- MutableSurface