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fix: Make the --disable-color-correct-rendering switch work again (#20356)

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This broke in Electron 6 due to some Chromium changes.

Test Plan:

- Confirm that test case from
  https://github.com/electron/electron/pull/15898#issuecomment-443191770
  now works

Notes: Fix disabling color correct rendering with `--disable-color-correct-rendering`
This commit is contained in:
Birunthan Mohanathas 2019-09-30 10:46:03 -07:00 committed by Jeremy Apthorp
parent 9457c796b1
commit d3922f95e6
1 changed files with 53 additions and 0 deletions
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53
patches/chromium/disable_color_correct_rendering.patch
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@ -19,6 +19,23 @@ This can be removed once web content (including WebGL) learn how
to deal with color spaces. That is being tracked at to deal with color spaces. That is being tracked at
https://crbug.com/634542 and https://crbug.com/711107. https://crbug.com/634542 and https://crbug.com/711107.
diff --git a/cc/trees/layer_tree_host_impl.cc b/cc/trees/layer_tree_host_impl.cc
index 8d8d18e2c62dbabfaa81d79f0555954b0b319d3d..298bfe91b9c9f4cbb3b07fe9bc368a1e84433ed1 100644
--- a/cc/trees/layer_tree_host_impl.cc
+++ b/cc/trees/layer_tree_host_impl.cc
@@ -1815,6 +1815,12 @@ const gfx::ColorSpace& LayerTreeHostImpl::GetRasterColorSpace() const {
const gfx::ColorSpace& LayerTreeHostImpl::GetRasterColorSpaceAndId(
int* id) const {
+ if (!settings_.enable_color_correct_rendering) {
+ static gfx::ColorSpace invalid_color_space;
+ *id = -1;
+ return invalid_color_space;
+ }
+
const gfx::ColorSpace* result = nullptr;
// The pending tree will have the most recently updated color space, so
// prefer that.
diff --git a/cc/trees/layer_tree_settings.h b/cc/trees/layer_tree_settings.h diff --git a/cc/trees/layer_tree_settings.h b/cc/trees/layer_tree_settings.h
index 2c4a9f30c8f56e4f29dd48d247d7a7085ba4656f..ee72f68397993558f9c51e4e5417f21cb513547b 100644 index 2c4a9f30c8f56e4f29dd48d247d7a7085ba4656f..ee72f68397993558f9c51e4e5417f21cb513547b 100644
--- a/cc/trees/layer_tree_settings.h --- a/cc/trees/layer_tree_settings.h
@ -248,6 +265,42 @@ index 33bb95b2f08c7cb0483b966f1564926efbf5c487..b5debb36fa35f98d871ba9e1f8a01c15
// Checkerimaging is not supported for synchronous single-threaded mode, which // Checkerimaging is not supported for synchronous single-threaded mode, which
// is what the renderer uses if its not threaded. // is what the renderer uses if its not threaded.
settings.enable_checker_imaging = settings.enable_checker_imaging =
diff --git a/third_party/blink/renderer/platform/graphics/canvas_color_params.cc b/third_party/blink/renderer/platform/graphics/canvas_color_params.cc
index 1aedba288aed698fd1b7ac6a4ef1a67fc892f84a..df2b5b120483225c2bd21a337e6085dbceca4ec4 100644
--- a/third_party/blink/renderer/platform/graphics/canvas_color_params.cc
+++ b/third_party/blink/renderer/platform/graphics/canvas_color_params.cc
@@ -12,6 +12,7 @@
#include "third_party/khronos/GLES3/gl3.h"
#include "third_party/skia/include/core/SkSurfaceProps.h"
#include "ui/gfx/color_space.h"
+#include "ui/gfx/switches.h"
namespace blink {
@@ -89,6 +90,11 @@ uint8_t CanvasColorParams::BytesPerPixel() const {
}
gfx::ColorSpace CanvasColorParams::GetSamplerGfxColorSpace() const {
+ auto* cmd_line = base::CommandLine::ForCurrentProcess();
+ if (cmd_line->HasSwitch(switches::kDisableColorCorrectRendering)) {
+ return gfx::ColorSpace();
+ }
+
gfx::ColorSpace::PrimaryID primary_id = GetPrimaryID(color_space_);
// TODO(ccameron): This needs to take into account whether or not this texture
@@ -102,6 +108,11 @@ gfx::ColorSpace CanvasColorParams::GetSamplerGfxColorSpace() const {
}
gfx::ColorSpace CanvasColorParams::GetStorageGfxColorSpace() const {
+ auto* cmd_line = base::CommandLine::ForCurrentProcess();
+ if (cmd_line->HasSwitch(switches::kDisableColorCorrectRendering)) {
+ return gfx::ColorSpace();
+ }
+
gfx::ColorSpace::PrimaryID primary_id = GetPrimaryID(color_space_);
gfx::ColorSpace::TransferID transfer_id =
diff --git a/ui/gfx/mac/io_surface.cc b/ui/gfx/mac/io_surface.cc diff --git a/ui/gfx/mac/io_surface.cc b/ui/gfx/mac/io_surface.cc
index 41f7fcbdd63af315f4b4e768bfef3b5004807a0b..398a4fdea3cc0ab4f5132deeb9365189f9c928c3 100644 index 41f7fcbdd63af315f4b4e768bfef3b5004807a0b..398a4fdea3cc0ab4f5132deeb9365189f9c928c3 100644
--- a/ui/gfx/mac/io_surface.cc --- a/ui/gfx/mac/io_surface.cc