From f18375afa2dbdab05a345eb09c34ca91f33d8c8f Mon Sep 17 00:00:00 2001
From: Donovan Hutchence <slimbuck7@gmail.com>
Date: Tue, 21 May 2024 11:57:42 +0100
Subject: [PATCH] webgl1 examples correctly flagged

---
 .../examples/graphics/contact-hardening-shadows.example.mjs | 1 +
 examples/src/examples/graphics/grab-pass.shader.frag        | 6 ++++--
 examples/src/examples/loaders/gsplat-many.example.mjs       | 2 ++
 examples/src/examples/loaders/gsplat.example.mjs            | 2 ++
 4 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/examples/src/examples/graphics/contact-hardening-shadows.example.mjs b/examples/src/examples/graphics/contact-hardening-shadows.example.mjs
index 8bc5cb5759e..3acaf90ae46 100644
--- a/examples/src/examples/graphics/contact-hardening-shadows.example.mjs
+++ b/examples/src/examples/graphics/contact-hardening-shadows.example.mjs
@@ -1,4 +1,5 @@
 // @config WEBGPU_DISABLED
+// @config WEBGL1_DISABLED
 import * as pc from 'playcanvas';
 import { data } from '@examples/observer';
 import { deviceType, rootPath } from '@examples/utils';
diff --git a/examples/src/examples/graphics/grab-pass.shader.frag b/examples/src/examples/graphics/grab-pass.shader.frag
index 171ff3a851a..7d13c8f4c88 100644
--- a/examples/src/examples/graphics/grab-pass.shader.frag
+++ b/examples/src/examples/graphics/grab-pass.shader.frag
@@ -37,8 +37,10 @@ void main(void)
     vec3 grabColor = texture2DLodEXT(uSceneColorMap, grabUv + offset, mipmap).rgb;
 
     // tint the material based on mipmap
-    float tintIndex = clamp(mipmap, 0.0, 3.0);
-    grabColor *= tints[int(tintIndex)];
+    #ifdef GL2
+        float tintIndex = clamp(mipmap, 0.0, 3.0);
+        grabColor *= tints[int(tintIndex)];
+    #endif
 
     // brighten the refracted texture a little bit
     // brighten even more the rough parts of the glass
diff --git a/examples/src/examples/loaders/gsplat-many.example.mjs b/examples/src/examples/loaders/gsplat-many.example.mjs
index 2d9f0076a7a..bfa4fa7c23c 100644
--- a/examples/src/examples/loaders/gsplat-many.example.mjs
+++ b/examples/src/examples/loaders/gsplat-many.example.mjs
@@ -1,3 +1,5 @@
+// @config WEBGL1_DISABLED
+
 import * as pc from 'playcanvas';
 import { data } from '@examples/observer';
 import files from '@examples/files';
diff --git a/examples/src/examples/loaders/gsplat.example.mjs b/examples/src/examples/loaders/gsplat.example.mjs
index 926e21b0a84..c61befab40e 100644
--- a/examples/src/examples/loaders/gsplat.example.mjs
+++ b/examples/src/examples/loaders/gsplat.example.mjs
@@ -1,3 +1,5 @@
+// @config WEBGL1_DISABLED
+
 import * as pc from 'playcanvas';
 import { deviceType, rootPath } from '@examples/utils';