<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><meta http-equiv="content-type" content="text/html; charset=utf-8" />
<title>[279968] trunk</title>
</head>
<body>
<style type="text/css"><!--
#msg dl.meta { border: 1px #006 solid; background: #369; padding: 6px; color: #fff; }
#msg dl.meta dt { float: left; width: 6em; font-weight: bold; }
#msg dt:after { content:':';}
#msg dl, #msg dt, #msg ul, #msg li, #header, #footer, #logmsg { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; }
#msg dl a { font-weight: bold}
#msg dl a:link { color:#fc3; }
#msg dl a:active { color:#ff0; }
#msg dl a:visited { color:#cc6; }
h3 { font-family: verdana,arial,helvetica,sans-serif; font-size: 10pt; font-weight: bold; }
#msg pre { overflow: auto; background: #ffc; border: 1px #fa0 solid; padding: 6px; }
#logmsg { background: #ffc; border: 1px #fa0 solid; padding: 1em 1em 0 1em; }
#logmsg p, #logmsg pre, #logmsg blockquote { margin: 0 0 1em 0; }
#logmsg p, #logmsg li, #logmsg dt, #logmsg dd { line-height: 14pt; }
#logmsg h1, #logmsg h2, #logmsg h3, #logmsg h4, #logmsg h5, #logmsg h6 { margin: .5em 0; }
#logmsg h1:first-child, #logmsg h2:first-child, #logmsg h3:first-child, #logmsg h4:first-child, #logmsg h5:first-child, #logmsg h6:first-child { margin-top: 0; }
#logmsg ul, #logmsg ol { padding: 0; list-style-position: inside; margin: 0 0 0 1em; }
#logmsg ul { text-indent: -1em; padding-left: 1em; }#logmsg ol { text-indent: -1.5em; padding-left: 1.5em; }
#logmsg > ul, #logmsg > ol { margin: 0 0 1em 0; }
#logmsg pre { background: #eee; padding: 1em; }
#logmsg blockquote { border: 1px solid #fa0; border-left-width: 10px; padding: 1em 1em 0 1em; background: white;}
#logmsg dl { margin: 0; }
#logmsg dt { font-weight: bold; }
#logmsg dd { margin: 0; padding: 0 0 0.5em 0; }
#logmsg dd:before { content:'\00bb';}
#logmsg table { border-spacing: 0px; border-collapse: collapse; border-top: 4px solid #fa0; border-bottom: 1px solid #fa0; background: #fff; }
#logmsg table th { text-align: left; font-weight: normal; padding: 0.2em 0.5em; border-top: 1px dotted #fa0; }
#logmsg table td { text-align: right; border-top: 1px dotted #fa0; padding: 0.2em 0.5em; }
#logmsg table thead th { text-align: center; border-bottom: 1px solid #fa0; }
#logmsg table th.Corner { text-align: left; }
#logmsg hr { border: none 0; border-top: 2px dashed #fa0; height: 1px; }
#header, #footer { color: #fff; background: #636; border: 1px #300 solid; padding: 6px; }
#patch { width: 100%; }
#patch h4 {font-family: verdana,arial,helvetica,sans-serif;font-size:10pt;padding:8px;background:#369;color:#fff;margin:0;}
#patch .propset h4, #patch .binary h4 {margin:0;}
#patch pre {padding:0;line-height:1.2em;margin:0;}
#patch .diff {width:100%;background:#eee;padding: 0 0 10px 0;overflow:auto;}
#patch .propset .diff, #patch .binary .diff {padding:10px 0;}
#patch span {display:block;padding:0 10px;}
#patch .modfile, #patch .addfile, #patch .delfile, #patch .propset, #patch .binary, #patch .copfile {border:1px solid #ccc;margin:10px 0;}
#patch ins {background:#dfd;text-decoration:none;display:block;padding:0 10px;}
#patch del {background:#fdd;text-decoration:none;display:block;padding:0 10px;}
#patch .lines, .info {color:#888;background:#fff;}
--></style>
<div id="msg">
<dl class="meta">
<dt>Revision</dt> <dd><a href="http://trac.webkit.org/projects/webkit/changeset/279968">279968</a></dd>
<dt>Author</dt> <dd>kpiddington@apple.com</dd>
<dt>Date</dt> <dd>2021-07-15 15:56:57 -0700 (Thu, 15 Jul 2021)</dd>
</dl>
<h3>Log Message</h3>
<pre>WebGL2 demo doesn't work due to failing compilation to metal backend
https://bugs.webkit.org/show_bug.cgi?id=226865
Source/ThirdParty/ANGLE:
Fix translation of struct-arrays to contain the array type as well.
Reviewed by Dean Jackson.
* src/compiler/translator/TranslatorMetalDirect/SeparateCompoundStructDeclarations.cpp:
LayoutTests:
Fix translation of struct-arrays to contain the array type as well.
Reviewed by Dean Jackson.
* fast/canvas/webgl/shader-with-struct-array.html: Added.
* fast/canvas/webgl/shader-with-struct-array-expected.txt: Added.</pre>
<h3>Modified Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsChangeLog">trunk/LayoutTests/ChangeLog</a></li>
<li><a href="#trunkSourceThirdPartyANGLEChangeLog">trunk/Source/ThirdParty/ANGLE/ChangeLog</a></li>
<li><a href="#trunkSourceThirdPartyANGLEsrccompilertranslatorTranslatorMetalDirectSeparateCompoundStructDeclarationscpp">trunk/Source/ThirdParty/ANGLE/src/compiler/translator/TranslatorMetalDirect/SeparateCompoundStructDeclarations.cpp</a></li>
</ul>
<h3>Added Paths</h3>
<ul>
<li><a href="#trunkLayoutTestsfastcanvaswebglshaderwithstructarrayexpectedtxt">trunk/LayoutTests/fast/canvas/webgl/shader-with-struct-array-expected.txt</a></li>
<li><a href="#trunkLayoutTestsfastcanvaswebglshaderwithstructarrayhtml">trunk/LayoutTests/fast/canvas/webgl/shader-with-struct-array.html</a></li>
</ul>
</div>
<div id="patch">
<h3>Diff</h3>
<a id="trunkLayoutTestsChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/LayoutTests/ChangeLog (279967 => 279968)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/ChangeLog 2021-07-15 22:52:51 UTC (rev 279967)
+++ trunk/LayoutTests/ChangeLog 2021-07-15 22:56:57 UTC (rev 279968)
</span><span class="lines">@@ -1,3 +1,14 @@
</span><ins>+2021-07-15 Kyle Piddington <kpiddington@apple.com>
+
+ WebGL2 demo doesn't work due to failing compilation to metal backend
+ https://bugs.webkit.org/show_bug.cgi?id=226865
+
+ Fix translation of struct-arrays to contain the array type as well.
+ Reviewed by Dean Jackson.
+
+ * fast/canvas/webgl/shader-with-struct-array.html: Added.
+ * fast/canvas/webgl/shader-with-struct-array-expected.txt: Added.
+
</ins><span class="cx"> 2021-07-15 Ayumi Kojima <ayumi_kojima@apple.com>
</span><span class="cx">
</span><span class="cx"> [Big Sur wk1 Debug] imported/w3c/web-platform-tests/webaudio/the-audio-api/the-audiobuffersourcenode-interface/audiobuffersource-duration-loop.html is a flaky failure.
</span></span></pre></div>
<a id="trunkLayoutTestsfastcanvaswebglshaderwithstructarrayexpectedtxt"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/fast/canvas/webgl/shader-with-struct-array-expected.txt (0 => 279968)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/canvas/webgl/shader-with-struct-array-expected.txt (rev 0)
+++ trunk/LayoutTests/fast/canvas/webgl/shader-with-struct-array-expected.txt 2021-07-15 22:56:57 UTC (rev 279968)
</span><span class="lines">@@ -0,0 +1,10 @@
</span><ins>+Tests that program compiling/linking with a struct-array construct.
+
+On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".
+
+
+PASS getError was expected value: NO_ERROR : no error for struct array in program
+PASS successfullyParsed is true
+
+TEST COMPLETE
+
</ins></span></pre></div>
<a id="trunkLayoutTestsfastcanvaswebglshaderwithstructarrayhtml"></a>
<div class="addfile"><h4>Added: trunk/LayoutTests/fast/canvas/webgl/shader-with-struct-array.html (0 => 279968)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/LayoutTests/fast/canvas/webgl/shader-with-struct-array.html (rev 0)
+++ trunk/LayoutTests/fast/canvas/webgl/shader-with-struct-array.html 2021-07-15 22:56:57 UTC (rev 279968)
</span><span class="lines">@@ -0,0 +1,55 @@
</span><ins>+<!DOCTYPE html>
+<html>
+<head>
+ <script src="../../../resources/js-test.js" type="text/javascript"></script>
+ <script src="resources/webgl-test.js" type="text/javascript"></script>
+ <script src="resources/webgl-test-utils.js"> </script>
+
+</head>
+<body>
+ <canvas id="webgl-canvas" width="100px" height="100px"></canvas>
+ <script>
+ var wtu = WebGLTestUtils;
+
+ function runShaderTest(gl, vShaderSource, fshaderSource, errorShouldBeText)
+ {
+ var fragmentShader = gl.createShader(gl.FRAGMENT_SHADER);
+ var program = gl.createProgram();
+ var vertexShader = gl.createShader(gl.VERTEX_SHADER);
+ gl.shaderSource(vertexShader, vShaderSource);
+ gl.compileShader(vertexShader);
+ gl.shaderSource(fragmentShader, fshaderSource);
+ gl.compileShader(fragmentShader);
+ gl.attachShader(program, vertexShader);
+ gl.attachShader(program, fragmentShader);
+ gl.linkProgram(program);
+ gl.useProgram(program);
+ gl.drawArrays(gl.TRIANGLES, 0, 3);
+
+ wtu.glErrorShouldBe(gl,0,errorShouldBeText);
+ gl.deleteProgram(program)
+ gl.deleteShader(vertexShader);
+ gl.deleteShader(fragmentShader);
+ }
+ function runTest()
+ {
+ description("Tests that program compiling/linking with a struct-array construct.");
+ var canvas = document.getElementById('webgl-canvas');
+ var gl = canvas.getContext("webgl2");
+
+ {
+ var vShaderSource = '#version 300 es\n in vec2 pos;\nvoid main() { gl_Position = vec4(pos, 0, 1); }'
+ var fshaderSource = '#version 300 es\n precision mediump float;\n out vec4 color;\n struct s { float a; } global[2];\n void main() { float a = global[1].a; color = vec4(a,0.8,0,1); }\n'
+ runShaderTest(gl, vShaderSource, fshaderSource, "no error for struct array in program")
+ }
+
+
+
+
+
+ }
+ runTest();
+
+ </script>
+</body>
+</html>
</ins></span></pre></div>
<a id="trunkSourceThirdPartyANGLEChangeLog"></a>
<div class="modfile"><h4>Modified: trunk/Source/ThirdParty/ANGLE/ChangeLog (279967 => 279968)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/ThirdParty/ANGLE/ChangeLog 2021-07-15 22:52:51 UTC (rev 279967)
+++ trunk/Source/ThirdParty/ANGLE/ChangeLog 2021-07-15 22:56:57 UTC (rev 279968)
</span><span class="lines">@@ -1,3 +1,13 @@
</span><ins>+2021-07-15 Kyle Piddington <kpiddington@apple.com>
+
+ WebGL2 demo doesn't work due to failing compilation to metal backend
+ https://bugs.webkit.org/show_bug.cgi?id=226865
+
+ Fix translation of struct-arrays to contain the array type as well.
+ Reviewed by Dean Jackson.
+
+ * src/compiler/translator/TranslatorMetalDirect/SeparateCompoundStructDeclarations.cpp:
+
</ins><span class="cx"> 2021-07-13 Kyle Piddington <kpiddington@apple.com>
</span><span class="cx">
</span><span class="cx"> rAF driven WebGL submits excessive amount of GPU work when frames are slow
</span></span></pre></div>
<a id="trunkSourceThirdPartyANGLEsrccompilertranslatorTranslatorMetalDirectSeparateCompoundStructDeclarationscpp"></a>
<div class="modfile"><h4>Modified: trunk/Source/ThirdParty/ANGLE/src/compiler/translator/TranslatorMetalDirect/SeparateCompoundStructDeclarations.cpp (279967 => 279968)</h4>
<pre class="diff"><span>
<span class="info">--- trunk/Source/ThirdParty/ANGLE/src/compiler/translator/TranslatorMetalDirect/SeparateCompoundStructDeclarations.cpp 2021-07-15 22:52:51 UTC (rev 279967)
+++ trunk/Source/ThirdParty/ANGLE/src/compiler/translator/TranslatorMetalDirect/SeparateCompoundStructDeclarations.cpp 2021-07-15 22:56:57 UTC (rev 279968)
</span><span class="lines">@@ -53,7 +53,12 @@
</span><span class="cx"> new TType(structure, true), SymbolType::Empty);
</span><span class="cx"> instanceType = new TType(structure, false);
</span><span class="cx"> }
</span><ins>+ if (type.isArray())
+ {
+ instanceType->makeArrays(type.getArraySizes());
+ }
</ins><span class="cx"> instanceType->setQualifier(type.getQualifier());
</span><ins>+
</ins><span class="cx"> auto *instanceVar = new TVariable(mSymbolTable, var.name(), instanceType,
</span><span class="cx"> symbolType, var.extension());
</span><span class="cx">
</span></span></pre>
</div>
</div>
</body>
</html>