Changeset 228644 in webkit

Timestamp:

Feb 19, 2018 3:02:34 AM (6 years ago)

Author:

Carlos Garcia Campos

Message:

Merge r228213 - Rendering SVG images with same size as WebGL texture doesn't work correctly
​https://bugs.webkit.org/show_bug.cgi?id=182367

Patch by Said Abou-Hallawa <​sabouhallawa@apple.com> on 2018-02-06
Reviewed by Dean Jackson.

Source/WebCore:

If am image buffer is created for a webgl texture and then it is reused
for another texture, it has to be cleared before drawing.

Test: webgl/webgl-texture-image-buffer-reuse.html

• html/canvas/WebGLRenderingContextBase.cpp:

(WebCore::WebGLRenderingContextBase::LRUImageBufferCache::imageBuffer):

LayoutTests:

• webgl/webgl-texture-image-buffer-reuse-expected.html: Added.
• webgl/webgl-texture-image-buffer-reuse.html: Added.

Location:

releases/WebKitGTK/webkit-2.20

Files:

• LayoutTests/ChangeLog (modified) (1 diff)
• LayoutTests/webgl/webgl-texture-image-buffer-reuse-expected.html (added)
• LayoutTests/webgl/webgl-texture-image-buffer-reuse.html (added)
• Source/WebCore/ChangeLog (modified) (1 diff)
• Source/WebCore/html/canvas/WebGLRenderingContextBase.cpp (modified) (1 diff)

releases/WebKitGTK/webkit-2.20/LayoutTests/ChangeLog

@@ +1 @@
+2018-02-06  Said Abou-Hallawa  <sabouhallawa@apple.com>
+
+        Rendering SVG images with same size as WebGL texture doesn't work correctly
+        https://bugs.webkit.org/show_bug.cgi?id=182367
+
+        Reviewed by Dean Jackson.
+
+        * webgl/webgl-texture-image-buffer-reuse-expected.html: Added.
+        * webgl/webgl-texture-image-buffer-reuse.html: Added.
+
 2018-02-05  Zan Dobersek  <zdobersek@igalia.com>
 

releases/WebKitGTK/webkit-2.20/Source/WebCore/ChangeLog

@@ +1 @@
+2018-02-06  Said Abou-Hallawa  <sabouhallawa@apple.com>
+
+        Rendering SVG images with same size as WebGL texture doesn't work correctly
+        https://bugs.webkit.org/show_bug.cgi?id=182367
+
+        Reviewed by Dean Jackson.
+
+        If am image buffer is created for a webgl texture and then it is reused 
+        for another texture, it has to be cleared before drawing.
+
+        Test: webgl/webgl-texture-image-buffer-reuse.html
+
+        * html/canvas/WebGLRenderingContextBase.cpp:
+        (WebCore::WebGLRenderingContextBase::LRUImageBufferCache::imageBuffer):
+
 2018-02-07  Ross Kirsling  <ross.kirsling@sony.com>
 

releases/WebKitGTK/webkit-2.20/Source/WebCore/html/canvas/WebGLRenderingContextBase.cpp

@@ -5923 +5923 @@
             continue;
         bubbleToFront(i);
+        buf->context().clearRect(FloatRect({ }, FloatSize(size)));
         return buf;
     }