commit 6d64e088c09192eaf7fd9be10cd33ef83a449eb5
author commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Tue Mar 05 06:14:18 2013 +0000
committer commit-queue@webkit.org <commit-queue@webkit.org@268f45cc-cd09-0410-ab3c-d52691b4dbfc> Tue Mar 05 06:14:18 2013 +0000
tree 407faaa7f4fed5a301f987799fa9e056d657873f
parent 9d87493fd70321956d2d9039bf288fa076f6d142

WEBGL_compressed_texture_atc implementation
https://bugs.webkit.org/show_bug.cgi?id=110496

Patch by Brandon Jones <bajones@google.com> on 2013-03-04
Reviewed by Kenneth Russell.

Source/WebCore:

Test: webgl/conformance/extensions/webgl-compressed-texture-atc.html

Exposes the WEBGL_compressed_texture_atc extension, but is unverified since no desktop hardware supports
the format that I am aware of. Should enable mobile ports to expose the format, however.

* CMakeLists.txt:
* DerivedSources.make:
* DerivedSources.pri:
* GNUmakefile.list.am:
* Target.pri:
* WebCore.gypi:
* WebCore.xcodeproj/project.pbxproj:
* bindings/js/JSWebGLRenderingContextCustom.cpp:
(WebCore::toJS):
* bindings/v8/custom/V8WebGLRenderingContextCustom.cpp:
(WebCore::toV8Object):
* html/canvas/WebGLCompressedTextureATC.cpp: Copied from Source/WebCore/html/canvas/WebGLExtension.h.
(WebCore):
(WebCore::WebGLCompressedTextureATC::WebGLCompressedTextureATC):
(WebCore::WebGLCompressedTextureATC::~WebGLCompressedTextureATC):
(WebCore::WebGLCompressedTextureATC::getName):
(WebCore::WebGLCompressedTextureATC::create):
(WebCore::WebGLCompressedTextureATC::supported):
* html/canvas/WebGLCompressedTextureATC.h: Copied from Source/WebCore/html/canvas/WebGLExtension.h.
(WebCore):
(WebGLCompressedTextureATC):
* html/canvas/WebGLCompressedTextureATC.idl: Copied from Source/WebCore/html/canvas/WebGLExtension.h.
* html/canvas/WebGLExtension.h:
* html/canvas/WebGLRenderingContext.cpp:
(WebCore):
(WebCore::WebGLRenderingContext::paintRenderingResultsToCanvas):
(WebCore::WebGLRenderingContext::getExtension):
(WebCore::WebGLRenderingContext::getSupportedExtensions):
(WebCore::WebGLRenderingContext::validateCompressedTexFuncData):
* html/canvas/WebGLRenderingContext.h:
(WebCore):
(WebGLRenderingContext):
* platform/graphics/Extensions3D.h:

LayoutTests:

* webgl/conformance/extensions/webgl-compressed-texture-atc-expected.txt: Added.
* webgl/conformance/extensions/webgl-compressed-texture-atc.html: Added.
* webgl/resources/webgl_test_files/conformance/extensions/webgl-compressed-texture-atc.html: Added.

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@144723 268f45cc-cd09-0410-ab3c-d52691b4dbfc