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Bug 1755747 - Add support for antialiased non-snapped rectangles. r=gfx-reviewers,aosmond

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We need them for SVG primitives.

This patch adds a bit of plumbing to disable snapping some of the primitives and forcing the antialiasing shader feature where needed, and uses it for SVG solid rectangles and images.

Differential Revision: https://phabricator.services.mozilla.com/D139024
This commit is contained in:
Nicolas Silva
2022-02-23 13:37:39 +00:00
parent 4965ba990e
commit 55cceefeb1
26 changed files with 98 additions and 62 deletions
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6
gfx/layers/opengl/TextureHostOGL.cpp
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@@ -624,7 +624,7 @@ void SurfaceTextureHost::PushDisplayItems(wr::DisplayListBuilder& aBuilder,
case gfx::SurfaceFormat::B8G8R8A8:
case gfx::SurfaceFormat::B8G8R8X8: {
MOZ_ASSERT(aImageKeys.length() == 1);
aBuilder.PushImage(aBounds, aClip, true, aFilter, aImageKeys[0],
aBuilder.PushImage(aBounds, aClip, true, false, aFilter, aImageKeys[0],
!(mFlags & TextureFlags::NON_PREMULTIPLIED),
wr::ColorF{1.0f, 1.0f, 1.0f, 1.0f},
preferCompositorSurface, supportsExternalCompositing);
@@ -783,7 +783,7 @@ void AndroidHardwareBufferTextureHost::PushDisplayItems(
case gfx::SurfaceFormat::B8G8R8X8: {
MOZ_ASSERT(aImageKeys.length() == 1);
aBuilder.PushImage(
aBounds, aClip, true, aFilter, aImageKeys[0],
aBounds, aClip, true, false, aFilter, aImageKeys[0],
!(mFlags & TextureFlags::NON_PREMULTIPLIED),
wr::ColorF{1.0f, 1.0f, 1.0f, 1.0f},
aFlags.contains(PushDisplayItemFlag::PREFER_COMPOSITOR_SURFACE));
@@ -909,7 +909,7 @@ void EGLImageTextureHost::PushDisplayItems(
const Range<wr::ImageKey>& aImageKeys, PushDisplayItemFlagSet aFlags) {
MOZ_ASSERT(aImageKeys.length() == 1);
aBuilder.PushImage(
aBounds, aClip, true, aFilter, aImageKeys[0],
aBounds, aClip, true, false, aFilter, aImageKeys[0],
!(mFlags & TextureFlags::NON_PREMULTIPLIED),
wr::ColorF{1.0f, 1.0f, 1.0f, 1.0f},
aFlags.contains(PushDisplayItemFlag::PREFER_COMPOSITOR_SURFACE));