Update to webrender 0.4.0

components/canvas/Cargo.toml

@@ -23,6 +23,6 @@ plugins = {path = "../plugins"}
 util = {path = "../util"}
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["serde_macros"]

components/canvas_traits/Cargo.toml

@@ -22,6 +22,6 @@ serde = {version = "0.8", features = ["unstable"]}
 serde_macros = "0.8"
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["serde_macros"]

components/compositing/Cargo.toml

@@ -37,6 +37,6 @@ default-features = false
 features = ["serde_macros"]
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["serde_macros"]

components/constellation/Cargo.toml

@@ -36,7 +36,7 @@ url = {version = "1.2", features = ["heap_size"]}
 util = {path = "../util"}
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["serde_macros"]
 

components/gfx/Cargo.toml

@@ -47,7 +47,7 @@ util = {path = "../util"}
 xi-unicode = "0.0.1"
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["serde_macros"]
 

components/layout/Cargo.toml

@@ -45,6 +45,6 @@ url = {version = "1.2", features = ["heap_size"]}
 util = {path = "../util"}
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["serde_macros"]

components/layout_thread/Cargo.toml

@@ -36,6 +36,6 @@ url = {version = "1.2", features = ["heap_size"]}
 util = {path = "../util"}
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["serde_macros"]

components/layout_traits/Cargo.toml

@@ -20,6 +20,6 @@ ipc-channel = "0.5"
 url = {version = "1.2", features = ["heap_size"]}
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["serde_macros"]

components/msg/Cargo.toml

@@ -23,6 +23,6 @@ serde_macros = "0.8"
 url = {version = "1.2", features = ["heap_size", "serde"]}
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["serde_macros"]

components/net/Cargo.toml

@@ -43,7 +43,7 @@ uuid = {version = "0.3", features = ["v4"]}
 websocket = "0.17"
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["serde_macros"]
 

components/script/Cargo.toml

@@ -75,6 +75,6 @@ websocket = "0.17"
 xml5ever = {version = "0.1.2", features = ["unstable"]}
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["nightly", "serde_macros"]

components/servo/Cargo.lock

@@ -45,8 +45,8 @@ dependencies = [
  "util 0.0.1",
  "util_tests 0.0.1",
  "webdriver_server 0.0.1",
- "webrender 0.2.0 (git+https://github.com/servo/webrender)",
+ "webrender 0.4.0 (git+https://github.com/servo/webrender)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -222,7 +222,7 @@ dependencies = [
  "offscreen_gl_context 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -239,7 +239,7 @@ dependencies = [
  "plugins 0.0.1",
  "serde 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -330,8 +330,8 @@ dependencies = [
  "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender 0.2.0 (git+https://github.com/servo/webrender)",
+ "webrender 0.4.0 (git+https://github.com/servo/webrender)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -363,7 +363,7 @@ dependencies = [
  "style_traits 0.0.1",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -797,7 +797,7 @@ dependencies = [
  "unicode-script 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
  "xi-unicode 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1172,7 +1172,7 @@ dependencies = [
  "unicode-script 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -1210,7 +1210,7 @@ dependencies = [
  "style 0.0.1",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -1225,7 +1225,7 @@ dependencies = [
  "script_traits 0.0.1",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -1384,7 +1384,7 @@ dependencies = [
  "serde 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -1422,7 +1422,7 @@ dependencies = [
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
  "uuid 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
  "websocket 0.17.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1941,7 +1941,7 @@ dependencies = [
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
  "uuid 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
  "websocket 0.17.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "xml5ever 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2578,8 +2578,8 @@ dependencies = [
 
 [[package]]
 name = "webrender"
-version = "0.2.0"
+version = "0.4.0"
-source = "git+https://github.com/servo/webrender#16e427ec2955f0a5f47b279a30b48eaa885d57fb"
+source = "git+https://github.com/servo/webrender#b8b719ad5d69249093f505cec8a7d5dac344b802"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bit-set 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2595,15 +2595,15 @@ dependencies = [
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "scoped_threadpool 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rayon 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
 name = "webrender_traits"
-version = "0.3.0"
+version = "0.4.0"
-source = "git+https://github.com/servo/webrender_traits#4d5036748208733dbdad43b7faec27ccccbce9a6"
+source = "git+https://github.com/servo/webrender#b8b719ad5d69249093f505cec8a7d5dac344b802"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",

components/servo/Cargo.toml

@@ -80,7 +80,7 @@ default-features = false
 features = ["serde_macros"]
 
 [dependencies.webrender_traits]
-git = "https://github.com/servo/webrender_traits"
+git = "https://github.com/servo/webrender"
 default_features = false
 features = ["serde_macros"]
 

ports/cef/Cargo.lock

@@ -196,7 +196,7 @@ dependencies = [
  "offscreen_gl_context 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -213,7 +213,7 @@ dependencies = [
  "plugins 0.0.1",
  "serde 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -288,8 +288,8 @@ dependencies = [
  "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender 0.2.0 (git+https://github.com/servo/webrender)",
+ "webrender 0.4.0 (git+https://github.com/servo/webrender)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -321,7 +321,7 @@ dependencies = [
  "style_traits 0.0.1",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -714,7 +714,7 @@ dependencies = [
  "unicode-script 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
  "xi-unicode 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1080,7 +1080,7 @@ dependencies = [
  "unicode-script 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -1111,7 +1111,7 @@ dependencies = [
  "style 0.0.1",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -1126,7 +1126,7 @@ dependencies = [
  "script_traits 0.0.1",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -1285,7 +1285,7 @@ dependencies = [
  "serde 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -1323,7 +1323,7 @@ dependencies = [
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
  "uuid 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
  "websocket 0.17.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1793,7 +1793,7 @@ dependencies = [
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
  "uuid 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
  "websocket 0.17.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "xml5ever 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1954,8 +1954,8 @@ dependencies = [
  "url 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
  "webdriver_server 0.0.1",
- "webrender 0.2.0 (git+https://github.com/servo/webrender)",
+ "webrender 0.4.0 (git+https://github.com/servo/webrender)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
@@ -2438,8 +2438,8 @@ dependencies = [
 
 [[package]]
 name = "webrender"
-version = "0.2.0"
+version = "0.4.0"
-source = "git+https://github.com/servo/webrender#16e427ec2955f0a5f47b279a30b48eaa885d57fb"
+source = "git+https://github.com/servo/webrender#b8b719ad5d69249093f505cec8a7d5dac344b802"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "bit-set 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2455,15 +2455,15 @@ dependencies = [
  "log 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "scoped_threadpool 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rayon 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.35 (registry+https://github.com/rust-lang/crates.io-index)",
- "webrender_traits 0.3.0 (git+https://github.com/servo/webrender_traits)",
+ "webrender_traits 0.4.0 (git+https://github.com/servo/webrender)",
 ]
 
 [[package]]
 name = "webrender_traits"
-version = "0.3.0"
+version = "0.4.0"
-source = "git+https://github.com/servo/webrender_traits#4d5036748208733dbdad43b7faec27ccccbce9a6"
+source = "git+https://github.com/servo/webrender#b8b719ad5d69249093f505cec8a7d5dac344b802"
 dependencies = [
  "app_units 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)",

resources/shaders/ps_border.fs.glsl

@@ -1,7 +1,12 @@
+#line 1
+
 /* This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#ifdef WR_FEATURE_TRANSFORM
+
+#else
 // draw a circle at position aDesiredPos with a aRadius
 vec4 drawCircle(vec2 aPixel, vec2 aDesiredPos, float aRadius, vec3 aColor) {
   float farFromCenter = length(aDesiredPos - aPixel) - aRadius;
@@ -77,14 +82,14 @@ vec4 draw_double_edge(float pos, float len) {
 
 vec4 draw_double_edge_vertical() {
   // Get our position within this specific segment
-  float position = vLocalPos.x - vLocalBorders.x;
+  float position = vLocalPos.x - vLocalRect.x;
-  return draw_double_edge(position, vLocalBorders.z);
+  return draw_double_edge(position, vLocalRect.z);
 }
 
 vec4 draw_double_edge_horizontal() {
   // Get our position within this specific segment
-  float position = vLocalPos.y - vLocalBorders.y;
+  float position = vLocalPos.y - vLocalRect.y;
-  return draw_double_edge(position, vLocalBorders.w);
+  return draw_double_edge(position, vLocalRect.w);
 }
 
 vec4 draw_double_edge_with_radius() {
@@ -220,49 +225,96 @@ void draw_double_border(void) {
     }
   }
 }
+#endif
+
+void discard_pixels_in_rounded_borders(vec2 local_pos) {
+  float distanceFromRef = distance(vRefPoint, local_pos);
+  if (vRadii.x > 0.0 && (distanceFromRef > vRadii.x || distanceFromRef < vRadii.z)) {
+      discard;
+  }
+}
+
+void draw_antialiased_solid_border_corner(vec2 local_pos) {
+  if (vRadii.x <= 0.0) {
+    return;
+  }
+
+  // This is the conversion factor for transformations and device pixel scaling.
+  float pixelsPerFragment = length(fwidth(local_pos.xy));
+
+  float distanceFromRef = distance(vRefPoint, local_pos);
+
+  // We want to start anti-aliasing one pixel in from the border.
+  float nudge = 1 * pixelsPerFragment;
+  float innerRadius = vRadii.z + nudge;
+  float outerRadius = vRadii.x - nudge;
+
+  if (vRadii.x > 0.0 && (distanceFromRef > outerRadius || distanceFromRef < innerRadius)) {
+    float distanceFromBorder = max(distanceFromRef - outerRadius,
+                                   innerRadius - distanceFromRef);
+    // Move the distance back into pixels.
+    distanceFromBorder /= pixelsPerFragment;
+
+    // Apply a more gradual fade out to transparent.
+    distanceFromBorder -= 0.5;
+
+    oFragColor = oFragColor * vec4(1, 1, 1, smoothstep(1.0, 0, distanceFromBorder));
+  }
+}
 
 // TODO: Investigate performance of this shader and see
 //       if it's worthwhile splitting it / removing branches etc.
 void main(void) {
-	if (vRadii.x > 0.0 &&
+#ifdef WR_FEATURE_TRANSFORM
-		(distance(vRefPoint, vLocalPos) > vRadii.x ||
+    float alpha = 0;
-		 distance(vRefPoint, vLocalPos) < vRadii.z)) {
+    vec2 local_pos = init_transform_fs(vLocalPos, vLocalRect, alpha);
-		discard;
+#else
-	}
+    vec2 local_pos = vLocalPos;
+#endif
 
-  switch (vBorderStyle) {
+#ifdef WR_FEATURE_TRANSFORM
-    case BORDER_STYLE_DASHED:
+    // TODO(gw): Support other border styles for transformed elements.
-    {
+    discard_pixels_in_rounded_borders(local_pos);
-      draw_dashed_border();
+    float f = (local_pos.x - vSizeInfo.x) * vSizeInfo.w - (local_pos.y - vSizeInfo.y) * vSizeInfo.z;
-      break;
+    oFragColor = vec4(1, 1, 1, alpha) * mix(vHorizontalColor, vVerticalColor, step(0.0, f));
+#else
+    switch (vBorderStyle) {
+        case BORDER_STYLE_DASHED:
+            discard_pixels_in_rounded_borders(local_pos);
+            draw_dashed_border();
+            break;
+        case BORDER_STYLE_DOTTED:
+            discard_pixels_in_rounded_borders(local_pos);
+            draw_dotted_border();
+            break;
+        case BORDER_STYLE_OUTSET:
+        case BORDER_STYLE_INSET:
+            discard_pixels_in_rounded_borders(local_pos);
+            oFragColor = mix(vVerticalColor, vHorizontalColor, step(0.0, vF));
+            break;
+        case BORDER_STYLE_SOLID:
+            oFragColor = mix(vHorizontalColor, vVerticalColor, step(0.0, vF));
+            switch (vBorderPart) {
+              case PST_TOP_LEFT:
+              case PST_TOP_RIGHT:
+              case PST_BOTTOM_LEFT:
+              case PST_BOTTOM_RIGHT:
+                draw_antialiased_solid_border_corner(local_pos);
+                break;
+              default:
+                discard_pixels_in_rounded_borders(local_pos);
+              }
+            break;
+        case BORDER_STYLE_NONE:
+            discard_pixels_in_rounded_borders(local_pos);
+            oFragColor = mix(vHorizontalColor, vVerticalColor, step(0.0, vF));
+            break;
+        case BORDER_STYLE_DOUBLE:
+            discard_pixels_in_rounded_borders(local_pos);
+            draw_double_border();
+            break;
+        default:
+            discard;
     }
-    case BORDER_STYLE_DOTTED:
+#endif
-    {
-      draw_dotted_border();
-      break;
-    }
-    case BORDER_STYLE_OUTSET:
-    case BORDER_STYLE_INSET:
-    {
-      float color = step(0.0, vF);
-      oFragColor = mix(vVerticalColor, vHorizontalColor, color);
-      break;
-    }
-    case BORDER_STYLE_NONE:
-    case BORDER_STYLE_SOLID:
-    {
-      float color = step(0.0, vF);
-      oFragColor = mix(vHorizontalColor, vVerticalColor, color);
-      break;
-    }
-    case BORDER_STYLE_DOUBLE:
-    {
-      draw_double_border();
-      break;
-    }
-    default:
-    {
-      discard;
-    }
-  }
 }

resources/shaders/ps_border.glsl

@@ -4,22 +4,27 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-// These two are interpolated
-varying float vF;   // This is a weighting as we get closer to the bottom right corner?
-
 // These are not changing.
 flat varying vec4 vVerticalColor;     // The vertical color, e.g. top/bottom
 flat varying vec4 vHorizontalColor;   // The horizontal color e.g. left/right
 flat varying vec4 vRadii;             // The border radius from CSS border-radius
-
+flat varying vec4 vLocalRect; // The rect of the border (x, y, w, h) in local space.
-// These are in device space
-varying vec2 vLocalPos;     // The clamped position in local space.
-varying vec2 vDevicePos;    // The clamped position in device space.
-flat varying vec4 vBorders; // the rect of the border in (x, y, width, height) form
-flat varying vec4 vLocalBorders; // The rect of the border (x, y, w, h) in local space.
 
 // for corners, this is the beginning of the corner.
 // For the lines, this is the top left of the line.
 flat varying vec2 vRefPoint;
 flat varying uint vBorderStyle;
 flat varying uint vBorderPart; // Which part of the border we're drawing.
+
+// These are in device space
+#ifdef WR_FEATURE_TRANSFORM
+varying vec3 vLocalPos;     // The clamped position in local space.
+flat varying vec4 vSizeInfo;
+#else
+varying vec2 vLocalPos;     // The clamped position in local space.
+
+// These two are interpolated
+varying float vF;   // This is a weighting as we get closer to the bottom right corner?
+varying vec2 vDevicePos;    // The clamped position in device space.
+flat varying vec4 vBorders; // the rect of the border in (x, y, width, height) form
+#endif

resources/shaders/ps_border.vs.glsl

@@ -34,7 +34,20 @@ uint get_border_style(Border a_border, uint a_edge) {
 
 void main(void) {
     Border border = borders[gl_InstanceID];
+#ifdef WR_FEATURE_TRANSFORM
+    TransformVertexInfo vi = write_transform_vertex(border.info);
+    vLocalPos = vi.local_pos;
+#else
     VertexInfo vi = write_vertex(border.info);
+    vLocalPos = vi.local_clamped_pos.xy;
+#endif
+
+    // This is what was currently sent.
+    vVerticalColor = border.verticalColor;
+    vHorizontalColor = border.horizontalColor;
+
+    // Local space
+    vLocalRect = border.info.local_rect;
 
     // Just our boring radius position.
     vRadii = border.radii;
@@ -93,22 +106,16 @@ void main(void) {
     // x1 - x0 is the width of the corner / line.
     float width = x1 - x0;
     float height = y1 - y0;
+#ifdef WR_FEATURE_TRANSFORM
+    vSizeInfo = vec4(x0, y0, width, height);
+#else
     // This is just a weighting of the pixel colors it seems?
     vF = (vi.local_clamped_pos.x - x0) * height - (vi.local_clamped_pos.y - y0) * width;
 
-    // This is what was currently sent.
-    vVerticalColor = border.verticalColor;
-    vHorizontalColor = border.horizontalColor;
-
-    // Local space
-    vLocalPos = vi.local_clamped_pos.xy;
-
-    // Local space
-    vLocalBorders = border.info.local_rect;
-
     // These are in device space
     vDevicePos = vi.global_clamped_pos;
 
     // These are in device space
     vBorders = border.info.local_rect * uDevicePixelRatio;
+#endif
 }