2 * Copyright (c) 2021 Samsung Electronics Co., Ltd.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
20 #include <dali/dali.h>
21 #include <dali-toolkit-test-suite-utils.h>
22 #include <toolkit-event-thread-callback.h>
23 #include <dali-toolkit/devel-api/image-loader/image-atlas.h>
24 #include <dali-toolkit/dali-toolkit.h>
27 using namespace Dali::Toolkit;
31 // resolution: 34*34, pixel format: RGBA8888
32 static const char* gImage_34_RGBA = TEST_RESOURCE_DIR "/icon-edit.png";
33 // resolution: 50*50, pixel format: RGBA8888
34 static const char* gImage_50_RGBA = TEST_RESOURCE_DIR "/icon-delete.png";
35 // resolution: 128*128, pixel format: RGB888
36 static const char* gImage_128_RGB = TEST_RESOURCE_DIR "/gallery-small-1.jpg";
38 // Empty image, for testing broken image loading
39 static const char* gEmptyImage = TEST_RESOURCE_DIR "/empty.bmp";
41 const int RENDER_FRAME_INTERVAL = 16; ///< Duration of each frame in ms. (at approx 60FPS)
43 PixelData CreatePixelData( unsigned int width, unsigned int height )
45 unsigned int bufferSize = width*height*Pixel::GetBytesPerPixel( Pixel::RGBA8888 );
47 unsigned char* buffer= reinterpret_cast<unsigned char*>( malloc( bufferSize ) );
48 PixelData pixelData = PixelData::New( buffer, bufferSize, width, height, Pixel::RGBA8888, PixelData::FREE );
53 Rect<int> TextureCoordinateToPixelArea( const Vector4& textureCoordinate, float size )
55 Vector4 temp = textureCoordinate * size;
57 pixelArea.x = static_cast<int>( temp.x );
58 pixelArea.y = static_cast<int>( temp.y );
59 pixelArea.width = static_cast<int>( temp.z-temp.x+1.01f );
60 pixelArea.height = static_cast<int>( temp.w-temp.y+1.01f );
65 Rect<int> TextureCoordinateToPixelArea( const Vector4& textureCoordinate, float width, float height )
68 pixelArea.x = static_cast<int>( textureCoordinate.x*width );
69 pixelArea.y = static_cast<int>( textureCoordinate.y*height);
70 pixelArea.width = static_cast<int>( (textureCoordinate.z-textureCoordinate.x)*width+1.01f );
71 pixelArea.height = static_cast<int>( (textureCoordinate.w-textureCoordinate.y)*height+1.01f );
76 bool IsOverlap( Rect<int> rect1, Rect<int> rect2 )
78 return rect1.x < rect2.x+rect2.width
79 && rect2.x < rect1.x+rect1.width
80 && rect1.y < rect2.y+rect2.height
81 && rect2.y < rect1.y+rect1.height;
84 static unsigned int gCountOfTestFuncCall;
85 class TestUploadObserver : public AtlasUploadObserver
91 virtual ~TestUploadObserver()
94 void UploadCompleted()
96 gCountOfTestFuncCall++;
100 } // anonymous namespace
102 void dali_image_atlas_startup(void)
104 test_return_value = TET_UNDEF;
107 void dali_image_atlas_cleanup(void)
109 test_return_value = TET_PASS;
112 int UtcDaliImageAtlasNew(void)
114 ToolkitTestApplication application;
116 // invoke default handle constructor
119 DALI_TEST_CHECK( !atlas );
122 atlas = ImageAtlas::New( 32, 32 );
124 DALI_TEST_CHECK( atlas );
128 int UtcDaliImageAtlasCopyConstructor(void)
130 ToolkitTestApplication application;
132 ImageAtlas atlas = ImageAtlas::New( 32, 32);
133 ImageAtlas atlasCopy(atlas);
135 DALI_TEST_EQUALS( (bool)atlasCopy, true, TEST_LOCATION );
139 int UtcDaliImageAtlasAssignmentOperator(void)
141 ToolkitTestApplication application;
143 ImageAtlas atlas = ImageAtlas::New( 32, 32 );
146 DALI_TEST_EQUALS( (bool)atlas2, false, TEST_LOCATION );
149 DALI_TEST_EQUALS( (bool)atlas2, true, TEST_LOCATION );
154 int UtcDaliImageAtlasGetAtlas(void)
156 ToolkitTestApplication application;
158 ImageAtlas atlas = ImageAtlas::New( 32, 32 );
159 Texture image = atlas.GetAtlas();
161 // test the atlas created
162 DALI_TEST_EQUALS( (bool)image, true, TEST_LOCATION );
163 DALI_TEST_CHECK( image.GetHeight() == 32u );
164 DALI_TEST_CHECK( image.GetWidth() == 32u );
169 int UtcDaliImageAtlasGetOccupancyRate(void)
171 ToolkitTestApplication application;
173 ImageAtlas atlas = ImageAtlas::New( 100, 100 );
175 DALI_TEST_EQUALS( atlas.GetOccupancyRate(), 0.f, TEST_LOCATION );
177 Vector4 textureRect1;
178 atlas.Upload( textureRect1, gImage_34_RGBA, ImageDimensions(34, 34) );
179 DALI_TEST_EQUALS( atlas.GetOccupancyRate(), 34.f*34.f/10000.f, 0.001f, TEST_LOCATION );
181 Vector4 textureRect2;
182 atlas.Upload( textureRect2, gImage_50_RGBA, ImageDimensions(50, 50) );
183 DALI_TEST_EQUALS( atlas.GetOccupancyRate(), (34.f*34.f+50.f*50.f)/10000.f, 0.001f, TEST_LOCATION );
188 int UtcDaliImageAtlasSetBrokenImage(void)
190 ToolkitTestApplication application;
191 unsigned int size = 200;
192 ImageAtlas atlas = ImageAtlas::New( size, size );
195 TestPlatformAbstraction& platform = application.GetPlatform();
196 platform.SetClosestImageSize(Vector2( 34, 34));
197 atlas.SetBrokenImage( gImage_34_RGBA );
201 // the empty image will be replaced with the broken image
202 platform.SetClosestImageSize(Vector2( 20, 20));
203 atlas.Upload( textureRect, gEmptyImage );
204 DALI_TEST_EQUALS( Test::WaitForEventThreadTrigger( 1 ), true, TEST_LOCATION );
206 Rect<int> pixelArea = TextureCoordinateToPixelArea(textureRect, size);
207 DALI_TEST_EQUALS( pixelArea.width, 20, TEST_LOCATION );
208 DALI_TEST_EQUALS( pixelArea.height, 20, TEST_LOCATION );
215 int UtcDaliImageAtlasUploadP(void)
217 ToolkitTestApplication application;
218 unsigned int size = 200;
219 ImageAtlas atlas = ImageAtlas::New( size, size );
221 TraceCallStack& callStack = application.GetGlAbstraction().GetTextureTrace();
223 callStack.Enable(true);
225 Vector4 textureRect1;
226 atlas.Upload( textureRect1, gImage_34_RGBA, ImageDimensions(34, 34) );
227 Vector4 textureRect2;
228 atlas.Upload( textureRect2, gImage_50_RGBA, ImageDimensions(50, 50) );
229 Vector4 textureRect3;
230 atlas.Upload( textureRect3, gImage_128_RGB, ImageDimensions(128, 128) );
232 DALI_TEST_EQUALS( Test::WaitForEventThreadTrigger( 3 ), true, TEST_LOCATION );
234 application.SendNotification();
235 application.Render(RENDER_FRAME_INTERVAL);
237 callStack.Enable(false);
239 Rect<int> pixelArea1 = TextureCoordinateToPixelArea(textureRect1, size);
240 DALI_TEST_EQUALS( pixelArea1.width, 34, TEST_LOCATION );
241 DALI_TEST_EQUALS( pixelArea1.height, 34, TEST_LOCATION );
243 TraceCallStack::NamedParams params;
244 params["width"] <<pixelArea1.width;
245 params["height"] <<pixelArea1.height;
246 params["xoffset"] <<pixelArea1.x;
247 params["yoffset"] <<pixelArea1.y;
248 DALI_TEST_CHECK( callStack.FindMethodAndParams("TexSubImage2D", params ));
250 Rect<int> pixelArea2 = TextureCoordinateToPixelArea(textureRect2, size);
251 DALI_TEST_EQUALS( pixelArea2.width, 50, TEST_LOCATION );
252 DALI_TEST_EQUALS( pixelArea2.height, 50, TEST_LOCATION );
254 params.mParams.clear();
255 params["width"] <<pixelArea2.width;
256 params["height"] <<pixelArea2.height;
257 params["xoffset"] <<pixelArea2.x;
258 params["yoffset"] <<pixelArea2.y;
259 DALI_TEST_CHECK( callStack.FindMethodAndParams("TexSubImage2D", params ) );
261 Rect<int> pixelArea3 = TextureCoordinateToPixelArea(textureRect3, size);
262 DALI_TEST_EQUALS( pixelArea3.width, 128, TEST_LOCATION );
263 DALI_TEST_EQUALS( pixelArea3.height, 128, TEST_LOCATION );
265 params.mParams.clear();
266 params["width"] <<pixelArea3.width;
267 params["height"] <<pixelArea3.height;
268 params["xoffset"] <<pixelArea3.x;
269 params["yoffset"] <<pixelArea3.y;
270 DALI_TEST_CHECK( callStack.FindMethodAndParams("TexSubImage2D", params ) );
272 DALI_TEST_CHECK( ! IsOverlap(pixelArea1, pixelArea2) );
273 DALI_TEST_CHECK( ! IsOverlap(pixelArea1, pixelArea3) );
274 DALI_TEST_CHECK( ! IsOverlap(pixelArea2, pixelArea3) );
279 int UtcDaliImageAtlasUploadWithObserver01(void)
281 ToolkitTestApplication application;
282 ImageAtlas atlas = ImageAtlas::New( 200, 200 );
285 gCountOfTestFuncCall = 0;
286 TestUploadObserver uploadObserver;
288 Vector4 textureRect1;
289 atlas.Upload( textureRect1, gImage_34_RGBA, ImageDimensions(34, 34), FittingMode::DEFAULT, true, &uploadObserver );
290 Vector4 textureRect2;
291 atlas.Upload( textureRect2, gImage_50_RGBA, ImageDimensions(50, 50), FittingMode::DEFAULT, true, NULL );
292 Vector4 textureRect3;
293 atlas.Upload( textureRect3, gImage_128_RGB, ImageDimensions(128, 128), FittingMode::DEFAULT, true, &uploadObserver );
295 // waiting until all three images are loaded and uploaded to atlas
296 DALI_TEST_EQUALS( Test::WaitForEventThreadTrigger( 3 ), true, TEST_LOCATION );
297 application.SendNotification();
298 application.Render(RENDER_FRAME_INTERVAL);
300 // Check that TestFunc is called twice
301 DALI_TEST_EQUALS( gCountOfTestFuncCall, 2, TEST_LOCATION );
306 int UtcDaliImageAtlasUploadWithObserver02(void)
308 ToolkitTestApplication application;
309 ImageAtlas atlas = ImageAtlas::New( 200, 200 );
311 gCountOfTestFuncCall = 0;
312 TestUploadObserver* uploadObserver = new TestUploadObserver;
314 Vector4 textureRect1;
315 atlas.Upload( textureRect1, gImage_34_RGBA, ImageDimensions(34, 34), FittingMode::DEFAULT, true, uploadObserver );
316 Vector4 textureRect2;
317 atlas.Upload( textureRect2, gImage_50_RGBA, ImageDimensions(50, 50), FittingMode::DEFAULT, true, uploadObserver );
318 Vector4 textureRect3;
319 atlas.Upload( textureRect3, gImage_128_RGB, ImageDimensions(128, 128), FittingMode::DEFAULT, true, uploadObserver );
321 // destroy the object.
322 delete uploadObserver;
324 // waiting until all three images are loaded and uploaded to atlas
325 DALI_TEST_EQUALS( Test::WaitForEventThreadTrigger( 3 ), true, TEST_LOCATION );
327 application.Render(RENDER_FRAME_INTERVAL);
328 application.SendNotification();
330 // Check that TestFunc is called twice
331 DALI_TEST_EQUALS( gCountOfTestFuncCall, 0, TEST_LOCATION );
336 int UtcDaliImageAtlasUploadWithObserver03(void)
338 ToolkitTestApplication application;
340 gCountOfTestFuncCall = 0;
341 TestUploadObserver* uploadObserver = new TestUploadObserver;
344 ImageAtlas atlas = ImageAtlas::New( 200, 200 );
346 Vector4 textureRect1;
347 atlas.Upload( textureRect1, gImage_34_RGBA, ImageDimensions(34, 34), FittingMode::DEFAULT, true, uploadObserver );
348 Vector4 textureRect2;
349 atlas.Upload( textureRect2, gImage_50_RGBA, ImageDimensions(50, 50), FittingMode::DEFAULT, true, uploadObserver );
350 Vector4 textureRect3;
351 atlas.Upload( textureRect3, gImage_128_RGB, ImageDimensions(128, 128), FittingMode::DEFAULT, true, uploadObserver );
354 //ImageAtlas is out of scope, so it will get destroyed
356 application.Render(RENDER_FRAME_INTERVAL);
357 application.SendNotification();
358 application.SendNotification();
359 application.Render(RENDER_FRAME_INTERVAL);
361 // Check that TestFunc is called twice
362 DALI_TEST_EQUALS( gCountOfTestFuncCall, 0, TEST_LOCATION );
367 int UtcDaliImageAtlasRemove(void)
369 ToolkitTestApplication application;
370 unsigned int size = 100;
371 ImageAtlas atlas = ImageAtlas::New( size, size );
372 Vector4 textureRect1;
373 atlas.Upload( textureRect1, gImage_34_RGBA, ImageDimensions(34, 34) );
375 atlas.Remove( textureRect1 );
377 Vector4 textureRect2;
378 atlas.Upload( textureRect2, gImage_50_RGBA, ImageDimensions(50, 50) );
381 Rect<int> pixelArea = TextureCoordinateToPixelArea(textureRect2, size);
382 DALI_TEST_EQUALS( pixelArea.x, 0, TEST_LOCATION );
383 DALI_TEST_EQUALS( pixelArea.y, 0, TEST_LOCATION );
388 int UtcDaliImageAtlasImageView(void)
390 ToolkitTestApplication application;
392 TraceCallStack& callStack = application.GetGlAbstraction().GetTextureTrace();
394 callStack.Enable(true);
396 Property::Map imageMap1;
398 imageMap1[ ImageVisual::Property::URL ] = gImage_34_RGBA;
399 imageMap1[ ImageVisual::Property::DESIRED_HEIGHT ] = 34;
400 imageMap1[ ImageVisual::Property::DESIRED_WIDTH ] = 34;
401 imageMap1[ ImageVisual::Property::ATLASING] = true;
403 Property::Map imageMap2;
405 imageMap2[ ImageVisual::Property::URL ] = gImage_50_RGBA;
406 imageMap2[ ImageVisual::Property::DESIRED_HEIGHT ] = 50;
407 imageMap2[ ImageVisual::Property::DESIRED_WIDTH ] = 50;
408 imageMap2[ ImageVisual::Property::ATLASING ] = true;
410 ImageView imageView1 = ImageView::New();
411 imageView1.SetProperty( ImageView::Property::IMAGE, imageMap1 );
413 ImageView imageView2 = ImageView::New();
414 imageView2.SetProperty( ImageView::Property::IMAGE, imageMap2 );
416 // ImageView doesn't do size negotiation properly: it only listens to OnSizeSet:
417 imageView1.SetProperty( Actor::Property::SIZE, Vector2( 100, 100 ) );
418 imageView2.SetProperty( Actor::Property::SIZE, Vector2( 100, 100 ) );
419 imageView1.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
420 imageView2.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
422 application.GetPlatform().SetClosestImageSize( Vector2(34, 34) );
423 application.GetScene().Add( imageView1 );
424 application.GetPlatform().SetClosestImageSize( Vector2(50, 50) );
425 application.GetScene().Add( imageView2 );
427 DALI_TEST_EQUALS( Test::WaitForEventThreadTrigger( 2 ), true, TEST_LOCATION );
429 application.SendNotification();
430 application.Render(RENDER_FRAME_INTERVAL);
432 callStack.Enable(false);
434 TraceCallStack::NamedParams params1;
435 params1["width"] << 34;
436 params1["height"] << 34;
437 params1["xoffset"] << 0;
438 params1["yoffset"] << 0;
440 TraceCallStack::NamedParams params2;
441 params2["width"] << 50;
442 params2["height"] << 50;
443 params2["xoffset"] << 0;
444 params2["yoffset"] << 34;
446 DALI_TEST_EQUALS( callStack.FindMethodAndParams("TexSubImage2D", params1 ), true, TEST_LOCATION );
447 DALI_TEST_EQUALS( callStack.FindMethodAndParams("TexSubImage2D", params2 ), true, TEST_LOCATION );
450 callStack.Enable(true);
452 // remove the imageView2 from stage, the second image will also be removed from atlas
453 // then the space on the atlas will be used by the third image added.
454 application.GetScene().Remove( imageView2 );
455 application.SendNotification();
456 application.Render(RENDER_FRAME_INTERVAL);
458 Property::Map imageMap3;
459 imageMap3[ ImageVisual::Property::URL ] = gImage_128_RGB;
460 imageMap3[ ImageVisual::Property::DESIRED_HEIGHT ] = 100;
461 imageMap3[ ImageVisual::Property::DESIRED_WIDTH ] = 100;
462 imageMap3[ ImageVisual::Property::ATLASING ] = true;
464 ImageView imageView3 = ImageView::New();
465 imageView3.SetProperty( ImageView::Property::IMAGE, imageMap3 );
467 application.GetPlatform().SetClosestImageSize( Vector2(100, 100) );
468 application.GetScene().Add( imageView3 );
470 DALI_TEST_EQUALS( Test::WaitForEventThreadTrigger( 1 ), true, TEST_LOCATION );
472 application.SendNotification();
473 application.Render(RENDER_FRAME_INTERVAL);
475 callStack.Enable(false);
477 TraceCallStack::NamedParams params3;
478 params3["width"] << 100;
479 params3["height"] << 100;
480 params3["xoffset"] << 0;
481 params3["yoffset"] << 34;
483 DALI_TEST_EQUALS( callStack.FindMethodAndParams("TexSubImage2D", params3 ), true, TEST_LOCATION );
488 int UtcDaliImageAtlasPackToAtlas(void)
490 ToolkitTestApplication application;
492 std::vector<PixelData> pixelDataContainer;
493 pixelDataContainer.push_back( CreatePixelData( 20, 30 ) );
494 pixelDataContainer.push_back( CreatePixelData( 10, 10 ) );
495 pixelDataContainer.push_back( CreatePixelData( 45, 30 ) );
496 pixelDataContainer.push_back( CreatePixelData( 20, 20 ) );
498 Dali::Vector<Vector4> textureRects;
499 Texture texture = ImageAtlas::PackToAtlas( pixelDataContainer, textureRects );
511 DALI_TEST_EQUALS( texture.GetWidth(), 45, TEST_LOCATION );
512 DALI_TEST_EQUALS( texture.GetHeight(), 60, TEST_LOCATION );
514 Rect<int> pixelArea = TextureCoordinateToPixelArea(textureRects[0], texture.GetWidth(), texture.GetHeight());
515 DALI_TEST_EQUALS( pixelArea.x, 0, TEST_LOCATION );
516 DALI_TEST_EQUALS( pixelArea.y, 30, TEST_LOCATION );
517 DALI_TEST_EQUALS( pixelArea.width, 20, TEST_LOCATION );
518 DALI_TEST_EQUALS( pixelArea.height, 30, TEST_LOCATION );
520 pixelArea = TextureCoordinateToPixelArea(textureRects[1], texture.GetWidth(), texture.GetHeight());
521 DALI_TEST_EQUALS( pixelArea.x, 20, TEST_LOCATION );
522 DALI_TEST_EQUALS( pixelArea.y, 50, TEST_LOCATION );
523 DALI_TEST_EQUALS( pixelArea.width, 10, TEST_LOCATION );
524 DALI_TEST_EQUALS( pixelArea.height, 10, TEST_LOCATION );
526 pixelArea = TextureCoordinateToPixelArea(textureRects[2], texture.GetWidth(), texture.GetHeight());
527 DALI_TEST_EQUALS( pixelArea.x, 0, TEST_LOCATION );
528 DALI_TEST_EQUALS( pixelArea.y, 0, TEST_LOCATION );
529 DALI_TEST_EQUALS( pixelArea.width, 45, TEST_LOCATION );
530 DALI_TEST_EQUALS( pixelArea.height, 30, TEST_LOCATION );
532 pixelArea = TextureCoordinateToPixelArea(textureRects[3], texture.GetWidth(), texture.GetHeight());
533 DALI_TEST_EQUALS( pixelArea.x, 20, TEST_LOCATION );
534 DALI_TEST_EQUALS( pixelArea.y, 30, TEST_LOCATION );
535 DALI_TEST_EQUALS( pixelArea.width, 20, TEST_LOCATION );
536 DALI_TEST_EQUALS( pixelArea.height, 20, TEST_LOCATION );