16 lines
		
	
	
		
			615 B
		
	
	
	
		
			C++
		
	
	
	
			
		
		
	
	
			16 lines
		
	
	
		
			615 B
		
	
	
	
		
			C++
		
	
	
	
// Copyright 2019 Google LLC.
 | 
						|
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
 | 
						|
#include "tools/fiddle/examples.h"
 | 
						|
// HASH=e6ad0bd2999613d9e4758b661d45070c
 | 
						|
REG_FIDDLE(Matrix_063, 256, 256, false, 3) {
 | 
						|
void draw(SkCanvas* canvas) {
 | 
						|
    SkMatrix matrix;
 | 
						|
    SkPoint bitmapBounds[4], perspect[4] = {{50, 10}, {180, 40}, {236, 176}, {10, 206}};
 | 
						|
    SkRect::Make(image->bounds()).toQuad(bitmapBounds);
 | 
						|
    matrix.setPolyToPoly(bitmapBounds, perspect, 4);
 | 
						|
    matrix.postScale(1, 0.5f);
 | 
						|
    canvas->concat(matrix);
 | 
						|
    canvas->drawImage(image, 0, 0);
 | 
						|
}
 | 
						|
}  // END FIDDLE
 |