content/common/gpu/client/gl_helper.cc - Issue 11558039: Subrect snapshot support.

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

Issue 11558039: Subrect snapshot support. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Added intersect of src_size to actual texture_size Created 8 years ago

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« content/browser/android/content_view_core_impl.cc ('K') | « content/common/gpu/client/gl_helper.h ('k') | content/public/browser/android/content_view_core.h » ('j') | no next file with comments »
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Index: content/common/gpu/client/gl_helper.cc

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

index 88436958b06bbfedbb99b6e342643e00666af9b2..38d6bfce427640192f39b1b8ce81b15ac79cbfc3 100644

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

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

@@ -273,6 +273,7 @@ class GLHelper::CopyTextureToImpl {

WebKit::WebGLId CopyAndScaleTexture(WebGLId texture,

const gfx::Size& src_size,

+ const gfx::Rect& src_rect,

const gfx::Size& dst_size,

bool vertically_flip_texture);

@@ -581,11 +582,12 @@ void GLHelper::CopyTextureToImpl::ReadbackTextureSync(WebGLId texture,

WebKit::WebGLId GLHelper::CopyTextureToImpl::CopyAndScaleTexture(

WebGLId src_texture,

const gfx::Size& src_size,

+ const gfx::Rect& src_rect,

const gfx::Size& dst_size,

bool vertically_flip_texture) {

return ScaleTexture(src_texture,

src_size,

- gfx::Rect(src_size),

+ src_rect,

dst_size,

vertically_flip_texture);

}

@@ -753,17 +755,20 @@ WebKit::WebGLId GLHelper::CopyTexture(WebKit::WebGLId texture,

InitCopyTextToImpl();

return copy_texture_to_impl_->CopyAndScaleTexture(texture,

size,

+ gfx::Rect(size),

size,

false);

}

WebKit::WebGLId GLHelper::CopyAndScaleTexture(WebKit::WebGLId texture,

const gfx::Size& src_size,

+ const gfx::Rect& src_rect,

const gfx::Size& dst_size,

bool vertically_flip_texture) {

InitCopyTextToImpl();

return copy_texture_to_impl_->CopyAndScaleTexture(texture,

src_size,

+ src_rect,

dst_size,

vertically_flip_texture);

}