protected override void onDraw (Canvas canvas)
{
canvas.drawColor (unchecked((int)0xFFCCCCCC));
canvas.concat (mMatrix);
canvas.drawBitmapMesh (mBitmap, WIDTH, HEIGHT, mVerts, 0, null, 0, null);
}
void drawFit (Canvas canvas, int index, Matrix.ScaleToFit stf)
{
canvas.save ();
setSrcR (index);
mMatrix.setRectToRect (mSrcR, mDstR, stf);
canvas.concat (mMatrix);
drawSrcR (canvas, index);
canvas.restore ();
canvas.drawRect (mDstR, mHairPaint);
}
protected override void onDraw (Canvas canvas)
{
canvas.drawColor (unchecked((int)0xFFCCCCCC));
canvas.save ();
canvas.concat (mMatrix);
canvas.drawVertices (Canvas.VertexMode.TRIANGLE_FAN, 10, mVerts, 0,
mTexs, 0, null, 0, null, 0, 0, mPaint);
canvas.translate (0, 240);
canvas.drawVertices (Canvas.VertexMode.TRIANGLE_FAN, 10, mVerts, 0,
mTexs, 0, null, 0, mIndices, 0, 6, mPaint);
canvas.restore ();
}
void doDraw (Canvas canvas, float[] src, float[] dst)
{
canvas.save ();
mMatrix.setPolyToPoly (src, 0, dst, 0, src.Length >> 1);
canvas.concat (mMatrix);
mPaint.setColor (Color.GRAY);
mPaint.setStyle (Paint.Style.STROKE);
canvas.drawRect (0, 0, 64, 64, mPaint);
canvas.drawLine (0, 0, 64, 64, mPaint);
canvas.drawLine (0, 64, 64, 0, mPaint);
mPaint.setColor (Color.RED);
mPaint.setStyle (Paint.Style.FILL);
// how to draw the text center on our square
// centering in X is easy... use alignment (and X at midpoint)
float x = 64 / 2;
// centering in Y, we need to measure ascent/descent first
float y = 64 / 2 - (mFontMetrics.ascent + mFontMetrics.descent) / 2;
canvas.drawText (src.Length / 2 + "", x, y, mPaint);
canvas.restore ();
}