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Unified Diff: Source/core/html/canvas/WebGLCompressedTexturePVRTC.cpp

Issue 15876011: Make WebGL extensions get lost when context is lost. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 7 years, 7 months ago
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Index: Source/core/html/canvas/WebGLCompressedTexturePVRTC.cpp
diff --git a/Source/core/html/canvas/WebGLCompressedTexturePVRTC.cpp b/Source/core/html/canvas/WebGLCompressedTexturePVRTC.cpp
index 04ee4969b1ff003bba5699a0ea54eaef5a0ef0aa..2a2ce5cea6b0377a1ab19a520314f6a3530479f8 100644
--- a/Source/core/html/canvas/WebGLCompressedTexturePVRTC.cpp
+++ b/Source/core/html/canvas/WebGLCompressedTexturePVRTC.cpp
@@ -36,16 +36,21 @@ WebGLCompressedTexturePVRTC::WebGLCompressedTexturePVRTC(WebGLRenderingContext*
: WebGLExtension(context)
{
ScriptWrappable::init(this);
- context->addCompressedTextureFormat(Extensions3D::COMPRESSED_RGB_PVRTC_4BPPV1_IMG);
- context->addCompressedTextureFormat(Extensions3D::COMPRESSED_RGB_PVRTC_2BPPV1_IMG);
- context->addCompressedTextureFormat(Extensions3D::COMPRESSED_RGBA_PVRTC_4BPPV1_IMG);
- context->addCompressedTextureFormat(Extensions3D::COMPRESSED_RGBA_PVRTC_2BPPV1_IMG);
+ enable();
}
WebGLCompressedTexturePVRTC::~WebGLCompressedTexturePVRTC()
{
}
+void WebGLCompressedTexturePVRTC::enable()
+{
+ m_context->addCompressedTextureFormat(Extensions3D::COMPRESSED_RGB_PVRTC_4BPPV1_IMG);
+ m_context->addCompressedTextureFormat(Extensions3D::COMPRESSED_RGB_PVRTC_2BPPV1_IMG);
+ m_context->addCompressedTextureFormat(Extensions3D::COMPRESSED_RGBA_PVRTC_4BPPV1_IMG);
+ m_context->addCompressedTextureFormat(Extensions3D::COMPRESSED_RGBA_PVRTC_2BPPV1_IMG);
+}
+
WebGLExtension::ExtensionName WebGLCompressedTexturePVRTC::getName() const
{
return WebGLCompressedTexturePVRTCName;

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