db497b3200
The methodology used to generate this CL is documented in https://crbug.com/1098010#c95. No-Try: true Bug: 1098010 Change-Id: I6ae92e5d7ccbf73b176588124b2f8b4067f805b3 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/3900575 Reviewed-by: Mark Mentovai <mark@chromium.org> Owners-Override: Avi Drissman <avi@chromium.org> Commit-Queue: Avi Drissman <avi@chromium.org> Auto-Submit: Avi Drissman <avi@chromium.org> Cr-Commit-Position: refs/heads/main@{#1047628}
56 lines
1.8 KiB
C++
56 lines
1.8 KiB
C++
// Copyright 2012 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "ppapi/shared_impl/ppb_image_data_shared.h"
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#include "base/notreached.h"
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#include "build/build_config.h"
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#include "components/nacl/common/buildflags.h"
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#if !BUILDFLAG(IS_NACL) && !defined(NACL_WIN64) && \
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!BUILDFLAG(IS_MINIMAL_TOOLCHAIN)
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#include "third_party/skia/include/core/SkTypes.h" //nogncheck
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#endif
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namespace ppapi {
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// static
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PP_ImageDataFormat PPB_ImageData_Shared::GetNativeImageDataFormat() {
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#if BUILDFLAG(IS_NACL)
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// In NaCl, just default to something. If we're wrong, it will be converted
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// later.
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// TODO(dmichael): Really proxy this.
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return PP_IMAGEDATAFORMAT_BGRA_PREMUL;
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#elif defined(NACL_WIN64) || BUILDFLAG(IS_MINIMAL_TOOLCHAIN)
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// In the NaCl Win64 helper, this shouldn't be called. If we start building
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// Chrome on Windows 64 for realz, we should really implement this.
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NOTIMPLEMENTED();
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return PP_IMAGEDATAFORMAT_BGRA_PREMUL;
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#else
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if (SK_B32_SHIFT == 0)
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return PP_IMAGEDATAFORMAT_BGRA_PREMUL;
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else if (SK_R32_SHIFT == 0)
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return PP_IMAGEDATAFORMAT_RGBA_PREMUL;
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else
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return PP_IMAGEDATAFORMAT_BGRA_PREMUL; // Default to something on failure
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#endif
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}
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// static
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PP_Bool PPB_ImageData_Shared::IsImageDataFormatSupported(
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PP_ImageDataFormat format) {
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return PP_FromBool(format == PP_IMAGEDATAFORMAT_BGRA_PREMUL ||
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format == PP_IMAGEDATAFORMAT_RGBA_PREMUL);
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}
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// static
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PP_Bool PPB_ImageData_Shared::IsImageDataDescValid(
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const PP_ImageDataDesc& desc) {
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return PP_FromBool(IsImageDataFormatSupported(desc.format) &&
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desc.size.width > 0 && desc.size.height > 0 &&
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desc.stride > 0);
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}
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} // namespace ppapi
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