1 files changed, 77 insertions, 0 deletions
diff --git a/gfx/wr/webrender/res/ps_quad_textured.glsl b/gfx/wr/webrender/res/ps_quad_textured.glsl
new file mode 100644
index 0000000000..48579eb4fe
--- /dev/null
+++ b/gfx/wr/webrender/res/ps_quad_textured.glsl
@@ -0,0 +1,77 @@
+/* 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/. */
+
+#include ps_quad
+
+#ifndef SWGL_ANTIALIAS
+varying highp vec2 vLocalPos;
+#endif
+
+#ifdef WR_VERTEX_SHADER
+void main(void) {
+    PrimitiveInfo info = ps_quad_main();
+
+#ifndef SWGL_ANTIALIAS
+    RectWithEndpoint xf_bounds = RectWithEndpoint(
+        max(info.local_prim_rect.p0, info.local_clip_rect.p0),
+        min(info.local_prim_rect.p1, info.local_clip_rect.p1)
+    );
+    vTransformBounds = vec4(xf_bounds.p0, xf_bounds.p1);
+
+    vLocalPos = info.local_pos;
+
+    if (info.edge_flags == 0) {
+        v_flags.x = 0;
+    } else {
+        v_flags.x = 1;
+    }
+#endif
+
+    if ((info.quad_flags & QF_SAMPLE_AS_MASK) != 0) {
+        v_flags.z = 1;
+    } else {
+        v_flags.z = 0;
+    }
+}
+#endif
+
+#ifdef WR_FRAGMENT_SHADER
+void main(void) {
+    vec4 color = v_color;
+
+#ifndef SWGL_ANTIALIAS
+    if (v_flags.x != 0) {
+        float alpha = init_transform_fs(vLocalPos);
+        color *= alpha;
+    }
+#endif
+
+    if (v_flags.y != 0) {
+        vec2 uv = clamp(v_uv, v_uv_sample_bounds.xy, v_uv_sample_bounds.zw);
+        vec4 texel = TEX_SAMPLE(sColor0, uv);
+        if (v_flags.z != 0) {
+            texel = texel.rrrr;
+        }
+        color *= texel;
+    }
+
+    oFragColor = color;
+}
+
+#if defined(SWGL_DRAW_SPAN)
+void swgl_drawSpanRGBA8() {
+    if (v_flags.y != 0) {
+        if (v_flags.z != 0) {
+            // Fall back to fragment shader as we don't specialize for mask yet. Perhaps
+            // we can use an existing swgl commit or add a new one though?
+        } else {
+            swgl_commitTextureLinearColorRGBA8(sColor0, v_uv, v_uv_sample_bounds, v_color);
+        }
+    } else {
+        swgl_commitSolidRGBA8(v_color);
+    }
+}
+#endif
+
+#endif