content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc - Issue 9699125: Chromium implementation of discardBackbuffer WebGraphicsContext3D extension.

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Unified Diff: content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc

Issue 9699125: Chromium implementation of discardBackbuffer WebGraphicsContext3D extension. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Renaming extension for now, so its not mistaken for the standard one Created 8 years, 9 months ago

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Index: content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc

diff --git a/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc b/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc

index 863f07c3bd8e851f028d658599daf677b3234c87..9fa7afce71ae34da1c88e7f05e7de2038d8e9357 100644

--- a/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc

+++ b/content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc

@@ -458,6 +458,17 @@ void WebGraphicsContext3DCommandBufferImpl::setVisibilityCHROMIUM(

gl_->FreeEverything();

}

+void WebGraphicsContext3DCommandBufferImpl::discardFramebufferEXT(

+ WGC3Denum target, WGC3Dsizei numAttachments, const WGC3Denum* attachments) {

+ gl_->Flush();

+ context_->DiscardBackbuffer();

+void WebGraphicsContext3DCommandBufferImpl::ensureFramebufferCHROMIUM() {

+ gl_->Flush();

+ context_->EnsureBackbuffer();

void WebGraphicsContext3DCommandBufferImpl::

setMemoryAllocationChangedCallbackCHROMIUM(

WebGraphicsMemoryAllocationChangedCallbackCHROMIUM* callback) {