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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
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
index 2c4a9f30c8f56e4f29dd48d247d7a7085ba4656f..ee72f68397993558f9c51e4e5417f21cb513547b 100644
--- a/cc/trees/layer_tree_settings.h
@ -248,6 +265,42 @@ index 33bb95b2f08c7cb0483b966f1564926efbf5c487..b5debb36fa35f98d871ba9e1f8a01c15
// Checkerimaging is not supported for synchronous single-threaded mode, which
// is what the renderer uses if its not threaded.
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
index 41f7fcbdd63af315f4b4e768bfef3b5004807a0b..398a4fdea3cc0ab4f5132deeb9365189f9c928c3 100644
--- a/ui/gfx/mac/io_surface.cc