Add matrix stack to SkAtlasTextTarget.

Makes SkAtlasTextRenderer::SDFVertex now has a 3 component position vector.

Change-Id: I7ec1a8068fb84388a82e1748d6e9d02820d55abd
Reviewed-on: https://skia-review.googlesource.com/84202
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Jim Van Verth <jvanverth@google.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/include/gpu/GrContextOptions.h b/include/gpu/GrContextOptions.h
index 41872be78a..2640d51e1b 100644
--- a/include/gpu/GrContextOptions.h
+++ b/include/gpu/GrContextOptions.h
@@ -187,6 +187,14 @@ struct GrContextOptions {
      */
     bool fDisableImageMultitexturing = false;
 #endif
+
+#if SK_SUPPORT_ATLAS_TEXT
+    /**
+     * Controls whether distance field glyph vertices always have 3 components even when the view
+     * matrix does not have perspective.
+     */
+    Enable fDistanceFieldGlyphVerticesAlwaysHaveW = Enable::kDefault;
+#endif
 };
 
 #endif