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Canvas.DrawBitmapMesh Method

Definition

Draw the bitmap through the mesh, where mesh vertices are evenly distributed across the bitmap.

[Android.Runtime.Register("drawBitmapMesh", "(Landroid/graphics/Bitmap;II[FI[IILandroid/graphics/Paint;)V", "GetDrawBitmapMesh_Landroid_graphics_Bitmap_IIarrayFIarrayIILandroid_graphics_Paint_Handler")]
public virtual void DrawBitmapMesh (Android.Graphics.Bitmap bitmap, int meshWidth, int meshHeight, float[] verts, int vertOffset, int[]? colors, int colorOffset, Android.Graphics.Paint? paint);
[<Android.Runtime.Register("drawBitmapMesh", "(Landroid/graphics/Bitmap;II[FI[IILandroid/graphics/Paint;)V", "GetDrawBitmapMesh_Landroid_graphics_Bitmap_IIarrayFIarrayIILandroid_graphics_Paint_Handler")>]
abstract member DrawBitmapMesh : Android.Graphics.Bitmap * int * int * single[] * int * int[] * int * Android.Graphics.Paint -> unit
override this.DrawBitmapMesh : Android.Graphics.Bitmap * int * int * single[] * int * int[] * int * Android.Graphics.Paint -> unit

Parameters

bitmap
Bitmap

The bitmap to draw using the mesh

meshWidth
Int32

The number of columns in the mesh. Nothing is drawn if this is 0

meshHeight
Int32

The number of rows in the mesh. Nothing is drawn if this is 0

verts
Single[]

Array of x,y pairs, specifying where the mesh should be drawn. There must be at least (meshWidth+1) * (meshHeight+1) * 2 + vertOffset values in the array

vertOffset
Int32

Number of verts elements to skip before drawing

colors
Int32[]

May be null. Specifies a color at each vertex, which is interpolated across the cell, and whose values are multiplied by the corresponding bitmap colors. If not null, there must be at least (meshWidth+1) * (meshHeight+1) + colorOffset values in the array.

colorOffset
Int32

Number of color elements to skip before drawing

paint
Paint

May be null. The paint used to draw the bitmap. Antialiasing is not supported.

Attributes

Remarks

Draw the bitmap through the mesh, where mesh vertices are evenly distributed across the bitmap. There are meshWidth+1 vertices across, and meshHeight+1 vertices down. The verts array is accessed in row-major order, so that the first meshWidth+1 vertices are distributed across the top of the bitmap from left to right. A more general version of this method is drawVertices().

Prior to API level Build.VERSION_CODES#P vertOffset and colorOffset were ignored, effectively treating them as zeros. In API level Build.VERSION_CODES#P and above these parameters will be respected.

Note: antialiasing is not supported, therefore Paint#ANTI_ALIAS_FLAG is ignored.

Java documentation for android.graphics.Canvas.drawBitmapMesh(android.graphics.Bitmap, int, int, float[], int, int[], int, android.graphics.Paint).

Portions of this page are modifications based on work created and shared by the Android Open Source Project and used according to terms described in the Creative Commons 2.5 Attribution License.

Applies to