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authorwolfbeast <mcwerewolf@wolfbeast.com>2020-01-25 21:26:24 +0100
committerwolfbeast <mcwerewolf@wolfbeast.com>2020-04-14 12:14:11 +0200
commit068372c618726edc5eb1a519c99fe438fbcbe944 (patch)
tree301fe19c18fba8ca5645f8e6a97c6f5fda48b08e /gfx
parenta1cce3b2b00bbd9f4983013ddd8934a7bccb9e99 (diff)
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Issue #1360 - Part 1: Simplify layers acceleration prefs.
This gets rid of platform-dependent hard-coded defaults, but keeps build-time blocking if there is no GL provider (in which case layers acceleration almost certainly won't work because it needs a GL compositor and would likely crash without) New prefs are - layers.acceleration.enabled to enable HWA - layers.acceleration.force to force it enabled (requires .enabled to be set as well) This is the platform part of this issue. The rest will be front-end work (Preference UI integration and pref migration)
Diffstat (limited to 'gfx')
-rw-r--r--gfx/thebes/gfxAndroidPlatform.h5
-rw-r--r--gfx/thebes/gfxPlatform.cpp41
-rw-r--r--gfx/thebes/gfxPlatform.h2
-rw-r--r--gfx/thebes/gfxPlatformGtk.h4
-rw-r--r--gfx/thebes/gfxPlatformMac.cpp6
-rw-r--r--gfx/thebes/gfxPlatformMac.h3
-rw-r--r--gfx/thebes/gfxPrefs.h4
-rw-r--r--gfx/thebes/gfxWindowsPlatform.h3
8 files changed, 7 insertions, 61 deletions
diff --git a/gfx/thebes/gfxAndroidPlatform.h b/gfx/thebes/gfxAndroidPlatform.h
index 30e7c89ba..8975d0ab9 100644
--- a/gfx/thebes/gfxAndroidPlatform.h
+++ b/gfx/thebes/gfxAndroidPlatform.h
@@ -72,11 +72,6 @@ public:
return true;
}
-protected:
- bool AccelerateLayersByDefault() override {
- return true;
- }
-
private:
gfxImageFormat mOffscreenFormat;
};
diff --git a/gfx/thebes/gfxPlatform.cpp b/gfx/thebes/gfxPlatform.cpp
index 50d1fcb46..4cd044f90 100644
--- a/gfx/thebes/gfxPlatform.cpp
+++ b/gfx/thebes/gfxPlatform.cpp
@@ -571,40 +571,6 @@ gfxPlatform::Init()
}
}
- // Drop a note in the crash report if we end up forcing an option that could
- // destabilize things. New items should be appended at the end (of an existing
- // or in a new section), so that we don't have to know the version to interpret
- // these cryptic strings.
- {
- nsAutoCString forcedPrefs;
- // D2D prefs
- forcedPrefs.AppendPrintf("FP(D%d%d",
- gfxPrefs::Direct2DDisabled(),
- gfxPrefs::Direct2DForceEnabled());
- // Layers prefs
- forcedPrefs.AppendPrintf("-L%d%d%d%d",
- gfxPrefs::LayersAMDSwitchableGfxEnabled(),
- gfxPrefs::LayersAccelerationDisabledDoNotUseDirectly(),
- gfxPrefs::LayersAccelerationForceEnabledDoNotUseDirectly(),
- gfxPrefs::LayersD3D11ForceWARP());
- // WebGL prefs
- forcedPrefs.AppendPrintf("-W%d%d%d%d%d%d%d%d",
- gfxPrefs::WebGLANGLEForceD3D11(),
- gfxPrefs::WebGLANGLEForceWARP(),
- gfxPrefs::WebGLDisabled(),
- gfxPrefs::WebGLDisableANGLE(),
- gfxPrefs::WebGLDXGLEnabled(),
- gfxPrefs::WebGLForceEnabled(),
- gfxPrefs::WebGLForceLayersReadback(),
- gfxPrefs::WebGLForceMSAA());
- // Prefs that don't fit into any of the other sections
- forcedPrefs.AppendPrintf("-T%d%d%d%d) ",
- gfxPrefs::AndroidRGB16Force(),
- gfxPrefs::CanvasAzureAccelerated(),
- gfxPrefs::DisableGralloc(),
- gfxPrefs::ForceShmemTiles());
- }
-
InitMoz2DLogging();
gGfxPlatformPrefsLock = new Mutex("gfxPlatform::gGfxPlatformPrefsLock");
@@ -2171,7 +2137,7 @@ gfxPlatform::InitCompositorAccelerationPrefs()
FeatureStatus::Blocked,
"Acceleration blocked by platform"))
{
- if (gfxPrefs::LayersAccelerationDisabledDoNotUseDirectly()) {
+ if (!gfxPrefs::LayersAccelerationEnabledDoNotUseDirectly()) {
feature.UserDisable("Disabled by pref",
NS_LITERAL_CSTRING("FEATURE_FAILURE_COMP_PREF"));
} else if (acceleratedEnv && *acceleratedEnv == '0') {
@@ -2185,8 +2151,9 @@ gfxPlatform::InitCompositorAccelerationPrefs()
}
// This has specific meaning elsewhere, so we always record it.
- if (gfxPrefs::LayersAccelerationForceEnabledDoNotUseDirectly()) {
- feature.UserForceEnable("Force-enabled by pref");
+ if (gfxPrefs::LayersAccelerationEnabledDoNotUseDirectly() &&
+ gfxPrefs::LayersAccelerationForceEnabledDoNotUseDirectly()) {
+ feature.UserForceEnable("Force-enabled by prefs");
}
// Safe mode trumps everything.
diff --git a/gfx/thebes/gfxPlatform.h b/gfx/thebes/gfxPlatform.h
index 68bb99ea4..642cf909f 100644
--- a/gfx/thebes/gfxPlatform.h
+++ b/gfx/thebes/gfxPlatform.h
@@ -698,7 +698,7 @@ protected:
virtual already_AddRefed<mozilla::gfx::VsyncSource> CreateHardwareVsyncSource();
// Returns whether or not layers should be accelerated by default on this platform.
- virtual bool AccelerateLayersByDefault();
+ bool AccelerateLayersByDefault();
// Returns a prioritized list of available compositor backends for acceleration.
virtual void GetAcceleratedCompositorBackends(nsTArray<mozilla::layers::LayersBackend>& aBackends);
diff --git a/gfx/thebes/gfxPlatformGtk.h b/gfx/thebes/gfxPlatformGtk.h
index 9959c0e13..22ed4b08f 100644
--- a/gfx/thebes/gfxPlatformGtk.h
+++ b/gfx/thebes/gfxPlatformGtk.h
@@ -132,10 +132,6 @@ public:
return true;
}
- bool AccelerateLayersByDefault() override {
- return true;
- }
-
#ifdef GL_PROVIDER_GLX
already_AddRefed<mozilla::gfx::VsyncSource> CreateHardwareVsyncSource() override;
#endif
diff --git a/gfx/thebes/gfxPlatformMac.cpp b/gfx/thebes/gfxPlatformMac.cpp
index 79684dd19..75c5236a8 100644
--- a/gfx/thebes/gfxPlatformMac.cpp
+++ b/gfx/thebes/gfxPlatformMac.cpp
@@ -372,12 +372,6 @@ gfxPlatformMac::ReadAntiAliasingThreshold()
return threshold;
}
-bool
-gfxPlatformMac::AccelerateLayersByDefault()
-{
- return true;
-}
-
// This is the renderer output callback function, called on the vsync thread
static CVReturn VsyncCallback(CVDisplayLinkRef aDisplayLink,
const CVTimeStamp* aNow,
diff --git a/gfx/thebes/gfxPlatformMac.h b/gfx/thebes/gfxPlatformMac.h
index 0807614f6..ea4c1a101 100644
--- a/gfx/thebes/gfxPlatformMac.h
+++ b/gfx/thebes/gfxPlatformMac.h
@@ -81,9 +81,6 @@ public:
// lower threshold on font anti-aliasing
uint32_t GetAntiAliasingThreshold() { return mFontAntiAliasingThreshold; }
-protected:
- bool AccelerateLayersByDefault() override;
-
private:
virtual void GetPlatformCMSOutputProfile(void* &mem, size_t &size) override;
diff --git a/gfx/thebes/gfxPrefs.h b/gfx/thebes/gfxPrefs.h
index 1253fdb48..d02f15699 100644
--- a/gfx/thebes/gfxPrefs.h
+++ b/gfx/thebes/gfxPrefs.h
@@ -448,11 +448,11 @@ private:
DECL_GFX_PREF(Once, "image.multithreaded_decoding.limit", ImageMTDecodingLimit, int32_t, -1);
DECL_GFX_PREF(Live, "image.webp.enabled", ImageWebPEnabled, bool, true);
- DECL_GFX_PREF(Once, "layers.acceleration.disabled", LayersAccelerationDisabledDoNotUseDirectly, bool, false);
+ DECL_GFX_PREF(Once, "layers.acceleration.enabled", LayersAccelerationEnabledDoNotUseDirectly, bool, true);
DECL_GFX_PREF(Live, "layers.acceleration.draw-fps", LayersDrawFPS, bool, false);
DECL_GFX_PREF(Live, "layers.acceleration.draw-fps.print-histogram", FPSPrintHistogram, bool, false);
DECL_GFX_PREF(Live, "layers.acceleration.draw-fps.write-to-file", WriteFPSToFile, bool, false);
- DECL_GFX_PREF(Once, "layers.acceleration.force-enabled", LayersAccelerationForceEnabledDoNotUseDirectly, bool, false);
+ DECL_GFX_PREF(Once, "layers.acceleration.force", LayersAccelerationForceEnabledDoNotUseDirectly, bool, false);
DECL_GFX_PREF(Once, "layers.allow-d3d9-fallback", LayersAllowD3D9Fallback, bool, false);
DECL_GFX_PREF(Once, "layers.amd-switchable-gfx.enabled", LayersAMDSwitchableGfxEnabled, bool, false);
DECL_GFX_PREF(Once, "layers.async-pan-zoom.enabled", AsyncPanZoomEnabledDoNotUseDirectly, bool, true);
diff --git a/gfx/thebes/gfxWindowsPlatform.h b/gfx/thebes/gfxWindowsPlatform.h
index 129365f82..b56dab338 100644
--- a/gfx/thebes/gfxWindowsPlatform.h
+++ b/gfx/thebes/gfxWindowsPlatform.h
@@ -226,9 +226,6 @@ public:
bool SupportsPluginDirectDXGIDrawing();
protected:
- bool AccelerateLayersByDefault() override {
- return true;
- }
void GetAcceleratedCompositorBackends(nsTArray<mozilla::layers::LayersBackend>& aBackends) override;
virtual void GetPlatformCMSOutputProfile(void* &mem, size_t &size) override;