content/common/gpu/client/gl_helper.h - Issue 11194042: Implement TextureImageTransportSurface using texture mailbox

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Unified Diff: content/common/gpu/client/gl_helper.h

Issue 11194042: Implement TextureImageTransportSurface using texture mailbox (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: rebased, fixed post sub buffer, use multiple mailbox names Created 8 years, 1 month ago

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Index: content/common/gpu/client/gl_helper.h

diff --git a/content/common/gpu/client/gl_helper.h b/content/common/gpu/client/gl_helper.h

index fd9f83a9cf047a49603cd9611d49d4e80105549a..badbf67b383e5843fd17d197a6490a2b09427815 100644

--- a/content/common/gpu/client/gl_helper.h

+++ b/content/common/gpu/client/gl_helper.h

@@ -65,6 +65,12 @@ class GLHelper {

WebKit::WebGLId CompileShaderFromSource(const WebKit::WGC3Dchar* source,

WebKit::WGC3Denum type);

+ // Copies all pixels from |previous_texture| into |texture| that are

+ // inside the region covered by |old_damage| but not part of |new_damage|.

+ void CopySubBufferDamage(WebKit::WebGLId texture,

+ WebKit::WebGLId previous_texture,

+ const gfx::Rect& new_damage,

+ const gfx::Rect& old_damage);

private:

class CopyTextureToImpl;