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Author SHA1 Message Date
Hermet Park
8ff1405050 common shape: revise Shape::reset() api. 
reset Path is useful rather than reset all properties.
 2021-03-12 18:27:14 +09:00
Hermet Park
9f0fafa5df This is too untable.... Stress in example is crashed by this. 
Revert "svg_loader: limiting the ploted area of svg to viewBox"

This reverts commit 2bb108b2f1.
 2021-03-12 18:10:26 +09:00
Hermet Park
efd4741a78 common canvas: initialize member variable. 
to shutdown the static code analizer report.
 2021-03-12 11:50:46 +09:00
Mira Grudzinska
2bb108b2f1 svg_loader: limiting the ploted area of svg to viewBox 
The 'viewBox' element given in the svg file determines
the coordinates of the plotted area. ClipPath used in Svg loader.
 2021-03-12 10:54:38 +09:00
Hermet Park
0984241954 sw_engine fill: correct value loss by data conversion. 2021-03-11 20:10:11 +09:00
Mira Grudzinska
ecf47fcec8 example: Duplicate.cpp modified 
Duplication of the Picture with a raw image is added
 2021-03-11 10:42:28 +09:00
Hermet Park
699a751b1b updated AUTHORS 2021-03-09 20:20:43 +09:00
Hermet Park
5e01fd8b4b Revert "sw_engine shape/image: substituting logical 'and' with 'or'" 
This reverts commit 74b27c74af.

This patch breaks Stroke example. 1 line drawings...

There is a possibility that less 1 (i.e: 0.5) width axis-aligned line drawings...

So logically "&&" is correct.
 2021-03-09 20:13:44 +09:00
Mira Grudzinska
b5bc73849c sw_engine raster: functions optimization in the image block 
The alpha value calculation pulled out outside the inner loop
to reduce the number of unnecessary operations.
Added local variables to reduce the number of costly
multiplications performed in a loop.
 2021-03-09 19:47:50 +09:00
Mira Grudzinska
74b27c74af sw_engine shape/image: substituting logical 'and' with 'or' 
In the case when the height or width of the bounding box is 0
it is not necessary to calculate Rle.
 2021-03-09 19:44:29 +09:00
Patryk Kaczmarek
6e59116137 example: AnimateMask images change 
Change-Id: Iacd407c3e186f1f91c2bcbd9099f0b83a9dba264
 2021-03-09 14:39:56 +09:00
Hermet Park
7809ea4181
Update README.md 2021-03-07 12:05:58 +09:00
Hermet Park
1c1f185142
Update README.md 
updated svg part.
 2021-03-07 11:58:01 +09:00
JunsuChoi
355cc8c253 svg_loader SvgPath: Remove unnecessary optimization code 
This condition(optimization) is not a step suggested by arc implementation.
https://www.w3.org/TR/SVG11/implnote.html#ArcCorrectionOutOfRangeRadii (Step2)
This code is useful if the arc is too small to represent.
However, scaling often occurs in vectors, which can create unnecessary problems.

example path
<path d="M32.41,20.49a.41.41,0,1,1-.41-.42A.41.41,0,0,1,32.41,20.49Z" transform="translate(0)" fill="#020202"/>
 2021-03-05 16:39:16 +09:00
JunsuChoi
f590571e3a svg_loader SvgLoader: Fix copy conditions for stop of gradient 
When getting a linked stop list, if there is no existing stop list
in current gradient, it is copied.
 2021-03-04 18:43:58 +09:00
Mira Grudzinska
a173b16ed5 svgloader: fixing linear gradient transformation 
Gradient stop points were incorrectly transformed when building
the scene in the SVG loader.
 2021-03-03 19:48:26 -08:00
Hermet Park
cb425fa4bb capi: fix incorrect composite api. 
Api prototype is completely wrong, now it's corrected.
 2021-03-04 11:33:24 +09:00
Mira Grudzinska
a72be6159d svgloader: fixing SVG image display when viewBox size is not given 
When viewBox is not given its dimensions should be determined
by the height and width parameters
 2021-03-03 18:02:36 -08:00
Mira Grudzinska
07e6c476a8 sw_engine fill: fixing the infinite loop condition 
Fixed in the fillFetchLinear() function.
 2021-03-03 17:46:33 +09:00
Mira Grudzinska
d03db583e5 svgloader: fillRule value passed to the shape 
The value was loadeed but not set to the shape.
 2021-03-02 18:05:54 -08:00
Mira Grudzinska
692e100f9a canvas: replacement of the bitwise OR operator with the logical one 
Bitwise logical operators do not perform short-circuiting.
 2021-03-03 10:54:27 +09:00
Hermet Park
d522c9d45e
sw_engine fill: fix wrong gradient transformation 
There transformation logic was not identical between shape & gradient

gradient transform was applied into center of gradient world,
while shape wasn't. So... we correct gradient transform metric to shape like.

@Issues: 255
 2021-03-03 10:53:32 +09:00
Juyeong Lee
7147ebf21a Fix typo in CONTRIBUTING.md 2021-02-26 18:14:17 +09:00
Hermet Park
e64ff980b0 examples images: correct file change mode. 
For consistency, thorvg keeps file chmod => 664.
 2021-02-25 19:14:23 +09:00
Hermet Park
6cd587ba5f scene: fix a composition regression bug. 
Pre-condition is broken when this commit come - b60a773d12

Both condition should be identitcal so that comp logic is perfectly performed.
 2021-02-25 18:06:56 +09:00
Hermet Park
8c635e9591
Update CONTRIBUTING.md 
fix typo
 2021-02-25 12:41:20 +09:00
Hermet Park
a05ddfcd81 updated community guide resource. 2021-02-25 12:39:14 +09:00
Hermet Park
b60a773d12
common: optimize scene composition 
Scene could avoid composition if its children is only child (non scene)

This patch bring it conditionally check so as to avoid unnecesary expensive job.

@Issues: 254
 2021-02-25 12:38:39 +09:00
Hermet Park
a576c8f4cd
Update CONTRIBUTING.md 
updated guideline
 2021-02-25 12:35:41 +09:00
Patryk Kaczmarek
03d48159e3 examples: new AnimateMask example and svg images with masks 
Change-Id: I609597a5ecb710e9af9939a3028eeef691b66188
 2021-02-25 12:24:19 +09:00
Hermet Park
f378105c43
Update CONTRIBUTING.md 
++updated
 2021-02-25 12:18:47 +09:00
Hermet Park
c0362cb69c sw_engine: fix a composition crash issue. 
Added an exceptional handling for out of buffer boundary.
 2021-02-24 20:02:10 +09:00
Hermet Park
69ff5a484b canvas: fix crash issue. 
When canvas target size is changed, it need to update all retained paints again
so that they cannot redraw onto out of buffer boundary.
 2021-02-24 19:58:44 +09:00
Hermet Park
197879f2ef fixed all wasm build breaks. 2021-02-23 10:47:46 +09:00
Michal Szczecinski
d6d65c3bd6
Issue 180 example (#212) 
* examples: Added resize_cb to Capi example.

resize_cb in capi example is used to verify crash on reize described
in @180 issue.

* examples capi: Fixed file type from dos to unix.

Use the same code style as it is used in other examples.
 2021-02-22 13:30:05 +09:00
Michal Szczecinski
f0ab7f4002 sw common: Fixed crash in rasterRGBA32 
Description:
Crash was observed in examples when composite object was used.
It was caused because __m256i object was used on non aligned
memory to 32bit. Algorithm in this function was changed to use
unaligned __m256i_u object. Code was also simplified.
 2021-02-22 13:26:41 +09:00
Mira Grudzinska
5e1d3772ca sw_engine raster: fixing rasterization of an image with InvMask 
In case of the image rasterization with an inverse mask the opacity
was omitted and the alpha value instead of the inverse alpha value was used.
 2021-02-22 13:02:04 +09:00
Hermet Park
028e1fa251 sw_engine: enhance log message. 
more informational log is better.
 2021-02-22 12:53:56 +09:00
Mira Grudzinska
229a013fcd sw_engine math: fixing matrix transformation 
Unnecessary rounding during matrix transformation has been removed.
The problem occured when scaling a shape with a dashed stroke.
 2021-02-22 11:15:11 +09:00
JunsuChoi
6db7f85ffb common Scene: Fix translucent composition condition 
If a scene has another scene as a child and
the number of children is 1, the composition of the child does not work.
Therefore, fix that composition works as long as the number of children is not 0.
 2021-02-22 11:00:20 +09:00
Patryk Kaczmarek
795121fa67 SvgLoader: Mask style implementation 
Supprot case when style is defined as <mask> attribute.

[Example SVG file]
```html
<svg version="1.1" id="Layer_1" viewBox="0 0 64 64" enable-background="new 0 0 64 64" xml:space="preserve"
  xmlns="http://www.w3.org/2000/svg">
  <defs>
    <mask id="myMask">
      <circle id="maskID" cx="40" cy="40" r="10" fill="white" fill-opacity="1" />
    </mask>
  </defs>
  <rect x="0" y="0" width="64" height="64" style="fill: skyblue; mask=url(#myMask);"/>
</svg>
```

Change-Id: I3b856db85204bf7c503a20e4023417ca79aa930c
 2021-02-19 18:23:47 +09:00
JunsuChoi
70e1e7f1c6 sw_engine Renderer: Fix build problem caused by merge conflict. 2021-02-19 17:33:15 +09:00
Mira Grudzinska
d86032df36
sw_engine: adding a gradient as a stroke feature 
* sw_engine: adding a gradient as a stroke feature

Similarly as a shape may have a gradient fill so can the stroke.

* Capi: adding APIs for a gradient stroke

Co-authored-by: Hermet Park <hermetpark@gmail.com>
 2021-02-19 17:16:10 +09:00
Mira Grudzinska
20324dc48e example StrokeGradient 
Example showing a gradient usage for a stroke.
 2021-02-19 17:14:12 +09:00
JunsuChoi
415fca577e common: TVG_UNUSED marking on unused parameter 2021-02-19 16:51:50 +09:00
JunsuChoi
69f02d803b shape: Refactoring to use initialize list 
Member data should be initialized in-class or in a constructor initialization list
 2021-02-19 16:51:50 +09:00
JunsuChoi
c819754056 common: Refactoring incorrectly declared loop variable 
Loop variables should be declared in the minimal possible scope
thorvg prefers to declare when using local variables.
 2021-02-19 16:51:50 +09:00
JunsuChoi
08c37978a9 common: Pointer that can declare const are refactored to use const 
Pointer and reference parameters should be "const" if the corresponding object is not modified
 2021-02-19 16:51:50 +09:00
JunsuChoi
3c7adb0a95 common: Functions that can declare const are refactored to use const 
Member functions that don't mutate their objects should be declared "const"
 2021-02-19 16:51:50 +09:00
Mira Grudzinska
29ca149b4b sw_engine rle: fixing clipping with non overlaping figures 
For clip that did not overlap with the plotted source, the whole
source was plotted - the size of the rle data was not updated.
 2021-02-19 15:11:20 +09:00