Implement MSAA for `triangle` pipeline in `iced_wgpu`

1 files changed, 26 insertions, 0 deletions

diff --git a/wgpu/src/shader/blit.vert b/wgpu/src/shader/blit.vert
new file mode 100644
index 00000000..1c081b9e
--- /dev/null
+++ b/wgpu/src/shader/blit.vert
@@ -0,0 +1,26 @@
+#version 450
+
+layout(location = 0) out vec2 o_Uv;
+
+const vec2 positions[6] = vec2[6](
+    vec2(-1.0, -1.0),
+    vec2(-1.0, 1.0),
+    vec2(1.0, 1.0),
+    vec2(-1.0, -1.0),
+    vec2(1.0, -1.0),
+    vec2(1.0, 1.0)
+);
+
+const vec2 uvs[6] = vec2[6](
+    vec2(0.0, 0.0),
+    vec2(0.0, 1.0),
+    vec2(1.0, 1.0),
+    vec2(0.0, 0.0),
+    vec2(1.0, 0.0),
+    vec2(1.0, 1.0)
+);
+
+void main() {
+    o_Uv = uvs[gl_VertexIndex];
+    gl_Position = vec4(positions[gl_VertexIndex], 0.0, 1.0);
+}