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ppapi: Add support for single buffer contexts.

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BUG=732473

Change-Id: Ib89549a861016f0927bb6dfac2586be6e0ba1932
Reviewed-on: https://chromium-review.googlesource.com/529925
Reviewed-by: Jochen Eisinger <jochen@chromium.org>
Reviewed-by: Antoine Labour <piman@chromium.org>
Commit-Queue: David Reveman <reveman@chromium.org>
Cr-Commit-Position: refs/heads/master@{#479023}
This commit is contained in:
David Reveman
2017-06-09 15:48:19 -04:00
committed by Commit Bot
parent 5520d58a9a
commit ca46de7342
3 changed files with 16 additions and 3 deletions

7
ppapi/api/pp_graphics_3d.idl

@ -79,5 +79,10 @@
/**
* The context may be high-power and may be created on a discrete gpu.
*/
PP_GRAPHICS3DATTRIB_GPU_PREFERENCE_PERFORMANCE = 0x11002
PP_GRAPHICS3DATTRIB_GPU_PREFERENCE_PERFORMANCE = 0x11002,
/**
* Whether or not offscreen color buffers exist in front/back pairs that
* can be swapped.
*/
PP_GRAPHICS3DATTRIB_SINGLE_BUFFER = 0x3085
};

9
ppapi/c/pp_graphics_3d.h

@ -3,7 +3,7 @@
* found in the LICENSE file.
*/
/* From pp_graphics_3d.idl modified Wed Oct 3 15:55:01 2012. */
/* From pp_graphics_3d.idl modified Fri Jun 9 15:44:15 2017. */
#ifndef PPAPI_C_PP_GRAPHICS_3D_H_
#define PPAPI_C_PP_GRAPHICS_3D_H_
@ -92,7 +92,12 @@ typedef enum {
/**
* The context may be high-power and may be created on a discrete gpu.
*/
PP_GRAPHICS3DATTRIB_GPU_PREFERENCE_PERFORMANCE = 0x11002
PP_GRAPHICS3DATTRIB_GPU_PREFERENCE_PERFORMANCE = 0x11002,
/**
* Whether or not offscreen color buffers exist in front/back pairs that
* can be swapped.
*/
PP_GRAPHICS3DATTRIB_SINGLE_BUFFER = 0x3085
} PP_Graphics3DAttrib;
PP_COMPILE_ASSERT_SIZE_IN_BYTES(PP_Graphics3DAttrib, 4);
/**

3
ppapi/proxy/ppb_graphics_3d_proxy.cc

@ -193,6 +193,9 @@ PP_Resource PPB_Graphics3D_Proxy::CreateProxyResource(
? gl::PreferIntegratedGpu
: gl::PreferDiscreteGpu;
break;
case PP_GRAPHICS3DATTRIB_SINGLE_BUFFER:
attrib_helper.single_buffer = !!attr[1];
break;
default:
attribs.push_back(attr[0]);
attribs.push_back(attr[1]);