Add alpha parameter to shaders

Lets us add extra opacity.

13 files changed, 14 insertions, 0 deletions

diff --git a/niri-visual-tests/src/cases/gradient_angle.rs b/niri-visual-tests/src/cases/gradient_angle.rs
index 807e7aa6..6cf666c1 100644
--- a/niri-visual-tests/src/cases/gradient_angle.rs
+++ b/niri-visual-tests/src/cases/gradient_angle.rs
@@ -63,6 +63,7 @@ impl TestCase for GradientAngle {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_area.rs b/niri-visual-tests/src/cases/gradient_area.rs
index 73b71ce9..290e0a82 100644
--- a/niri-visual-tests/src/cases/gradient_area.rs
+++ b/niri-visual-tests/src/cases/gradient_area.rs
@@ -84,6 +84,7 @@ impl TestCase for GradientArea {
             Rectangle::default(),
             CornerRadius::default(),
             1.,
+            1.,
         );
         rv.extend(
             self.border
@@ -103,6 +104,7 @@ impl TestCase for GradientArea {
                 0.,
                 CornerRadius::default(),
                 1.,
+                1.,
             )
             .with_location(area.loc)]
             .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_oklab.rs b/niri-visual-tests/src/cases/gradient_oklab.rs
index 8230be99..c933d278 100644
--- a/niri-visual-tests/src/cases/gradient_oklab.rs
+++ b/niri-visual-tests/src/cases/gradient_oklab.rs
@@ -44,6 +44,7 @@ impl TestCase for GradientOklab {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_oklab_alpha.rs b/niri-visual-tests/src/cases/gradient_oklab_alpha.rs
index 372bfb47..a0d65f92 100644
--- a/niri-visual-tests/src/cases/gradient_oklab_alpha.rs
+++ b/niri-visual-tests/src/cases/gradient_oklab_alpha.rs
@@ -42,6 +42,7 @@ impl TestCase for GradientOklabAlpha {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_oklch_alpha.rs b/niri-visual-tests/src/cases/gradient_oklch_alpha.rs
index 0c649b0d..ebcfb09a 100644
--- a/niri-visual-tests/src/cases/gradient_oklch_alpha.rs
+++ b/niri-visual-tests/src/cases/gradient_oklch_alpha.rs
@@ -44,6 +44,7 @@ impl TestCase for GradientOklchAlpha {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_oklch_decreasing.rs b/niri-visual-tests/src/cases/gradient_oklch_decreasing.rs
index b693e032..fb604fae 100644
--- a/niri-visual-tests/src/cases/gradient_oklch_decreasing.rs
+++ b/niri-visual-tests/src/cases/gradient_oklch_decreasing.rs
@@ -44,6 +44,7 @@ impl TestCase for GradientOklchDecreasing {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_oklch_increasing.rs b/niri-visual-tests/src/cases/gradient_oklch_increasing.rs
index e562f170..776b0d51 100644
--- a/niri-visual-tests/src/cases/gradient_oklch_increasing.rs
+++ b/niri-visual-tests/src/cases/gradient_oklch_increasing.rs
@@ -44,6 +44,7 @@ impl TestCase for GradientOklchIncreasing {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_oklch_longer.rs b/niri-visual-tests/src/cases/gradient_oklch_longer.rs
index bb3c5de0..870b1175 100644
--- a/niri-visual-tests/src/cases/gradient_oklch_longer.rs
+++ b/niri-visual-tests/src/cases/gradient_oklch_longer.rs
@@ -44,6 +44,7 @@ impl TestCase for GradientOklchLonger {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_oklch_shorter.rs b/niri-visual-tests/src/cases/gradient_oklch_shorter.rs
index d0103f30..5622ac35 100644
--- a/niri-visual-tests/src/cases/gradient_oklch_shorter.rs
+++ b/niri-visual-tests/src/cases/gradient_oklch_shorter.rs
@@ -44,6 +44,7 @@ impl TestCase for GradientOklchShorter {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_srgb.rs b/niri-visual-tests/src/cases/gradient_srgb.rs
index 6e704e29..4afc69b6 100644
--- a/niri-visual-tests/src/cases/gradient_srgb.rs
+++ b/niri-visual-tests/src/cases/gradient_srgb.rs
@@ -44,6 +44,7 @@ impl TestCase for GradientSrgb {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_srgb_alpha.rs b/niri-visual-tests/src/cases/gradient_srgb_alpha.rs
index 237bfad4..1cb602fa 100644
--- a/niri-visual-tests/src/cases/gradient_srgb_alpha.rs
+++ b/niri-visual-tests/src/cases/gradient_srgb_alpha.rs
@@ -42,6 +42,7 @@ impl TestCase for GradientSrgbAlpha {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_srgblinear.rs b/niri-visual-tests/src/cases/gradient_srgblinear.rs
index a154971c..5c24275f 100644
--- a/niri-visual-tests/src/cases/gradient_srgblinear.rs
+++ b/niri-visual-tests/src/cases/gradient_srgblinear.rs
@@ -44,6 +44,7 @@ impl TestCase for GradientSrgbLinear {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()
diff --git a/niri-visual-tests/src/cases/gradient_srgblinear_alpha.rs b/niri-visual-tests/src/cases/gradient_srgblinear_alpha.rs
index 847b3a6b..59b8fbce 100644
--- a/niri-visual-tests/src/cases/gradient_srgblinear_alpha.rs
+++ b/niri-visual-tests/src/cases/gradient_srgblinear_alpha.rs
@@ -42,6 +42,7 @@ impl TestCase for GradientSrgbLinearAlpha {
             0.,
             CornerRadius::default(),
             1.,
+            1.,
         )
         .with_location(area.loc)]
         .into_iter()