2 * Copyright (c) 2017 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"] = ToString(pixelArea1.width);
245 params["height"] = ToString(pixelArea1.height);
246 params["xoffset"] = ToString(pixelArea1.x);
247 params["yoffset"] = ToString(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["width"] = ToString(pixelArea2.width);
255 params["height"] = ToString(pixelArea2.height);
256 params["xoffset"] = ToString(pixelArea2.x);
257 params["yoffset"] = ToString(pixelArea2.y);
258 DALI_TEST_CHECK( callStack.FindMethodAndParams("TexSubImage2D", params ) );
260 Rect<int> pixelArea3 = TextureCoordinateToPixelArea(textureRect3, size);
261 DALI_TEST_EQUALS( pixelArea3.width, 128, TEST_LOCATION );
262 DALI_TEST_EQUALS( pixelArea3.height, 128, TEST_LOCATION );
264 params["width"] = ToString(pixelArea3.width);
265 params["height"] = ToString(pixelArea3.height);
266 params["xoffset"] = ToString(pixelArea3.x);
267 params["yoffset"] = ToString(pixelArea3.y);
268 DALI_TEST_CHECK( callStack.FindMethodAndParams("TexSubImage2D", params ) );
270 DALI_TEST_CHECK( ! IsOverlap(pixelArea1, pixelArea2) );
271 DALI_TEST_CHECK( ! IsOverlap(pixelArea1, pixelArea3) );
272 DALI_TEST_CHECK( ! IsOverlap(pixelArea2, pixelArea3) );
277 int UtcDaliImageAtlasUploadWithObserver01(void)
279 TestApplication application;
280 ImageAtlas atlas = ImageAtlas::New( 200, 200 );
283 gCountOfTestFuncCall = 0;
284 TestUploadObserver uploadObserver;
286 Vector4 textureRect1;
287 atlas.Upload( textureRect1, gImage_34_RGBA, ImageDimensions(34, 34), FittingMode::DEFAULT, true, &uploadObserver );
288 Vector4 textureRect2;
289 atlas.Upload( textureRect2, gImage_50_RGBA, ImageDimensions(50, 50), FittingMode::DEFAULT, true, NULL );
290 Vector4 textureRect3;
291 atlas.Upload( textureRect3, gImage_128_RGB, ImageDimensions(128, 128), FittingMode::DEFAULT, true, &uploadObserver );
293 // waiting until all three images are loaded and uploaded to atlas
294 DALI_TEST_EQUALS( Test::WaitForEventThreadTrigger( 3 ), true, TEST_LOCATION );
295 application.SendNotification();
296 application.Render(RENDER_FRAME_INTERVAL);
298 // Check that TestFunc is called twice
299 DALI_TEST_EQUALS( gCountOfTestFuncCall, 2, TEST_LOCATION );
304 int UtcDaliImageAtlasUploadWithObserver02(void)
306 TestApplication application;
307 ImageAtlas atlas = ImageAtlas::New( 200, 200 );
309 gCountOfTestFuncCall = 0;
310 TestUploadObserver* uploadObserver = new TestUploadObserver;
312 Vector4 textureRect1;
313 atlas.Upload( textureRect1, gImage_34_RGBA, ImageDimensions(34, 34), FittingMode::DEFAULT, true, uploadObserver );
314 Vector4 textureRect2;
315 atlas.Upload( textureRect2, gImage_50_RGBA, ImageDimensions(50, 50), FittingMode::DEFAULT, true, uploadObserver );
316 Vector4 textureRect3;
317 atlas.Upload( textureRect3, gImage_128_RGB, ImageDimensions(128, 128), FittingMode::DEFAULT, true, uploadObserver );
319 // destroy the object.
320 delete uploadObserver;
322 // waiting until all three images are loaded and uploaded to atlas
323 DALI_TEST_EQUALS( Test::WaitForEventThreadTrigger( 3 ), true, TEST_LOCATION );
325 application.Render(RENDER_FRAME_INTERVAL);
326 application.SendNotification();
328 // Check that TestFunc is called twice
329 DALI_TEST_EQUALS( gCountOfTestFuncCall, 0, TEST_LOCATION );
334 int UtcDaliImageAtlasUploadWithObserver03(void)
336 TestApplication application;
338 gCountOfTestFuncCall = 0;
339 TestUploadObserver* uploadObserver = new TestUploadObserver;
342 ImageAtlas atlas = ImageAtlas::New( 200, 200 );
344 Vector4 textureRect1;
345 atlas.Upload( textureRect1, gImage_34_RGBA, ImageDimensions(34, 34), FittingMode::DEFAULT, true, uploadObserver );
346 Vector4 textureRect2;
347 atlas.Upload( textureRect2, gImage_50_RGBA, ImageDimensions(50, 50), FittingMode::DEFAULT, true, uploadObserver );
348 Vector4 textureRect3;
349 atlas.Upload( textureRect3, gImage_128_RGB, ImageDimensions(128, 128), FittingMode::DEFAULT, true, uploadObserver );
352 //ImageAtlas is out of scope, so it will get destroyed
354 application.Render(RENDER_FRAME_INTERVAL);
355 application.SendNotification();
356 application.SendNotification();
357 application.Render(RENDER_FRAME_INTERVAL);
359 // Check that TestFunc is called twice
360 DALI_TEST_EQUALS( gCountOfTestFuncCall, 0, TEST_LOCATION );
365 int UtcDaliImageAtlasRemove(void)
367 TestApplication application;
368 unsigned int size = 100;
369 ImageAtlas atlas = ImageAtlas::New( size, size );
370 Vector4 textureRect1;
371 atlas.Upload( textureRect1, gImage_34_RGBA, ImageDimensions(34, 34) );
373 atlas.Remove( textureRect1 );
375 Vector4 textureRect2;
376 atlas.Upload( textureRect2, gImage_50_RGBA, ImageDimensions(50, 50) );
379 Rect<int> pixelArea = TextureCoordinateToPixelArea(textureRect2, size);
380 DALI_TEST_EQUALS( pixelArea.x, 0, TEST_LOCATION );
381 DALI_TEST_EQUALS( pixelArea.y, 0, TEST_LOCATION );
386 int UtcDaliImageAtlasImageView(void)
388 ToolkitTestApplication application;
390 TraceCallStack& callStack = application.GetGlAbstraction().GetTextureTrace();
392 callStack.Enable(true);
394 Property::Map imageMap1;
396 imageMap1[ ImageVisual::Property::URL ] = gImage_34_RGBA;
397 imageMap1[ ImageVisual::Property::DESIRED_HEIGHT ] = 34;
398 imageMap1[ ImageVisual::Property::DESIRED_WIDTH ] = 34;
399 imageMap1[ ImageVisual::Property::ATLASING] = true;
401 Property::Map imageMap2;
403 imageMap2[ ImageVisual::Property::URL ] = gImage_50_RGBA;
404 imageMap2[ ImageVisual::Property::DESIRED_HEIGHT ] = 50;
405 imageMap2[ ImageVisual::Property::DESIRED_WIDTH ] = 50;
406 imageMap2[ ImageVisual::Property::ATLASING ] = true;
408 ImageView imageView1 = ImageView::New();
409 imageView1.SetProperty( ImageView::Property::IMAGE, imageMap1 );
411 ImageView imageView2 = ImageView::New();
412 imageView2.SetProperty( ImageView::Property::IMAGE, imageMap2 );
414 // ImageView doesn't do size negotiation properly: it only listens to OnSizeSet:
415 imageView1.SetSize( 100, 100 );
416 imageView2.SetSize( 100, 100 );
417 imageView1.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
418 imageView2.SetResizePolicy( ResizePolicy::FILL_TO_PARENT, Dimension::ALL_DIMENSIONS );
420 application.GetPlatform().SetClosestImageSize( Vector2(34, 34) );
421 Stage::GetCurrent().Add( imageView1 );
422 application.GetPlatform().SetClosestImageSize( Vector2(50, 50) );
423 Stage::GetCurrent().Add( imageView2 );
425 DALI_TEST_EQUALS( Test::WaitForEventThreadTrigger( 2 ), true, TEST_LOCATION );
427 application.SendNotification();
428 application.Render(RENDER_FRAME_INTERVAL);
430 callStack.Enable(false);
432 TraceCallStack::NamedParams params1;
433 params1["width"] = "34";
434 params1["height"] = "34";
435 params1["xoffset"] = "0";
436 params1["yoffset"] = "0";
438 TraceCallStack::NamedParams params2;
439 params2["width"] = "50";
440 params2["height"] = "50";
441 params2["xoffset"] = "0";
442 params2["yoffset"] = "34";
444 DALI_TEST_EQUALS( callStack.FindMethodAndParams("TexSubImage2D", params1 ), true, TEST_LOCATION );
445 DALI_TEST_EQUALS( callStack.FindMethodAndParams("TexSubImage2D", params2 ), true, TEST_LOCATION );
448 callStack.Enable(true);
450 // remove the imageView2 from stage, the second image will also be removed from atlas
451 // then the space on the atlas will be used by the third image added.
452 Stage::GetCurrent().Remove( imageView2 );
453 application.SendNotification();
454 application.Render(RENDER_FRAME_INTERVAL);
456 Property::Map imageMap3;
457 imageMap3[ ImageVisual::Property::URL ] = gImage_128_RGB;
458 imageMap3[ ImageVisual::Property::DESIRED_HEIGHT ] = 100;
459 imageMap3[ ImageVisual::Property::DESIRED_WIDTH ] = 100;
460 imageMap3[ ImageVisual::Property::ATLASING ] = true;
462 ImageView imageView3 = ImageView::New();
463 imageView3.SetProperty( ImageView::Property::IMAGE, imageMap3 );
465 application.GetPlatform().SetClosestImageSize( Vector2(100, 100) );
466 Stage::GetCurrent().Add( imageView3 );
468 DALI_TEST_EQUALS( Test::WaitForEventThreadTrigger( 1 ), true, TEST_LOCATION );
470 application.SendNotification();
471 application.Render(RENDER_FRAME_INTERVAL);
473 callStack.Enable(false);
475 TraceCallStack::NamedParams params3;
476 params3["width"] = "100";
477 params3["height"] = "100";
478 params3["xoffset"] = "0";
479 params3["yoffset"] = "34";
481 DALI_TEST_EQUALS( callStack.FindMethodAndParams("TexSubImage2D", params3 ), true, TEST_LOCATION );
486 int UtcDaliImageAtlasPackToAtlas(void)
488 ToolkitTestApplication application;
490 std::vector<PixelData> pixelDataContainer;
491 pixelDataContainer.push_back( CreatePixelData( 20, 30 ) );
492 pixelDataContainer.push_back( CreatePixelData( 10, 10 ) );
493 pixelDataContainer.push_back( CreatePixelData( 45, 30 ) );
494 pixelDataContainer.push_back( CreatePixelData( 20, 20 ) );
496 Dali::Vector<Vector4> textureRects;
497 Texture texture = ImageAtlas::PackToAtlas( pixelDataContainer, textureRects );
509 DALI_TEST_EQUALS( texture.GetWidth(), 45, TEST_LOCATION );
510 DALI_TEST_EQUALS( texture.GetHeight(), 60, TEST_LOCATION );
512 Rect<int> pixelArea = TextureCoordinateToPixelArea(textureRects[0], texture.GetWidth(), texture.GetHeight());
513 DALI_TEST_EQUALS( pixelArea.x, 0, TEST_LOCATION );
514 DALI_TEST_EQUALS( pixelArea.y, 30, TEST_LOCATION );
515 DALI_TEST_EQUALS( pixelArea.width, 20, TEST_LOCATION );
516 DALI_TEST_EQUALS( pixelArea.height, 30, TEST_LOCATION );
518 pixelArea = TextureCoordinateToPixelArea(textureRects[1], texture.GetWidth(), texture.GetHeight());
519 DALI_TEST_EQUALS( pixelArea.x, 20, TEST_LOCATION );
520 DALI_TEST_EQUALS( pixelArea.y, 50, TEST_LOCATION );
521 DALI_TEST_EQUALS( pixelArea.width, 10, TEST_LOCATION );
522 DALI_TEST_EQUALS( pixelArea.height, 10, TEST_LOCATION );
524 pixelArea = TextureCoordinateToPixelArea(textureRects[2], texture.GetWidth(), texture.GetHeight());
525 DALI_TEST_EQUALS( pixelArea.x, 0, TEST_LOCATION );
526 DALI_TEST_EQUALS( pixelArea.y, 0, TEST_LOCATION );
527 DALI_TEST_EQUALS( pixelArea.width, 45, TEST_LOCATION );
528 DALI_TEST_EQUALS( pixelArea.height, 30, TEST_LOCATION );
530 pixelArea = TextureCoordinateToPixelArea(textureRects[3], texture.GetWidth(), texture.GetHeight());
531 DALI_TEST_EQUALS( pixelArea.x, 20, TEST_LOCATION );
532 DALI_TEST_EQUALS( pixelArea.y, 30, TEST_LOCATION );
533 DALI_TEST_EQUALS( pixelArea.width, 20, TEST_LOCATION );
534 DALI_TEST_EQUALS( pixelArea.height, 20, TEST_LOCATION );