From 28f9fb06a9f4cb9edccb2ff8132c7f6a9b27c060 Mon Sep 17 00:00:00 2001
From: Dave Parks <davep@lindenlab.com>
Date: Sat, 20 Nov 2021 18:49:19 +0000
Subject: SL-16289 Rigged mesh rendering overhaul

---
 .../shaders/class1/deferred/shadowSkinnedV.glsl    | 52 ++++++++++++++++++++++
 1 file changed, 52 insertions(+)
 create mode 100644 indra/newview/app_settings/shaders/class1/deferred/shadowSkinnedV.glsl

(limited to 'indra/newview/app_settings/shaders/class1/deferred/shadowSkinnedV.glsl')

diff --git a/indra/newview/app_settings/shaders/class1/deferred/shadowSkinnedV.glsl b/indra/newview/app_settings/shaders/class1/deferred/shadowSkinnedV.glsl
new file mode 100644
index 0000000000..bdf8e0854d
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/shadowSkinnedV.glsl
@@ -0,0 +1,52 @@
+/** 
+ * @file shadowSkinnedV.glsl
+ *
+ * $LicenseInfo:firstyear=2021&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2007, Linden Research, Inc.
+ * 
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ * 
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+uniform mat4 modelview_matrix;
+uniform mat4 projection_matrix;
+
+ATTRIBUTE vec3 position;
+
+VARYING vec4 post_pos;
+
+mat4 getObjectSkinnedTransform();
+
+void main()
+{
+	//transform vertex
+	mat4 mat = getObjectSkinnedTransform();
+	
+	mat = modelview_matrix * mat;
+	vec4 pos = (mat*vec4(position.xyz, 1.0));
+	pos = projection_matrix*pos;
+
+	post_pos = pos;
+
+#if !defined(DEPTH_CLAMP)
+	gl_Position = vec4(pos.x, pos.y, pos.w*0.5, pos.w);
+#else
+	gl_Position = pos;
+#endif
+
+}
-- 
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