MAINT-616 Add shaders for experimental transform feedback LoD updates

5 files changed, 183 insertions, 0 deletions

diff --git a/indra/newview/app_settings/shaders/class1/transform/binormalV.glsl b/indra/newview/app_settings/shaders/class1/transform/binormalV.glsl
new file mode 100644
index 0000000000..b4aab0f3ca
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/transform/binormalV.glsl
@@ -0,0 +1,36 @@
+/**
+ * @file binormalV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * 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 mat3 normal_matrix;
+
+ATTRIBUTE vec3 binormal;
+
+VARYING vec3 binormal_out;
+
+void main()
+{
+	binormal_out = normal_matrix * binormal;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/transform/colorV.glsl b/indra/newview/app_settings/shaders/class1/transform/colorV.glsl
new file mode 100644
index 0000000000..59c4a7d895
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/transform/colorV.glsl
@@ -0,0 +1,36 @@
+/**
+ * @file colorV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * 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 int color_in;
+
+ATTRIBUTE vec3 position;
+
+VARYING int color_out;
+
+void main()
+{
+	color_out = color_in;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/transform/normalV.glsl b/indra/newview/app_settings/shaders/class1/transform/normalV.glsl
new file mode 100644
index 0000000000..a213aa0ae8
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/transform/normalV.glsl
@@ -0,0 +1,36 @@
+/**
+ * @file normalV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * 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 mat3 normal_matrix;
+
+ATTRIBUTE vec3 normal;
+
+VARYING vec4 normal_out;
+
+void main()
+{
+	normal_out = vec4(normalize(normal_matrix * normal), 0.0);
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/transform/positionV.glsl b/indra/newview/app_settings/shaders/class1/transform/positionV.glsl
new file mode 100644
index 0000000000..01eed18de4
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/transform/positionV.glsl
@@ -0,0 +1,40 @@
+/**
+ * @file positionV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * 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 int texture_index_in;
+
+ATTRIBUTE vec3 position;
+
+VARYING vec3 position_out;
+VARYING int texture_index_out;
+
+void main()
+{
+	texture_index_out = texture_index_in;
+	position_out = (modelview_matrix*vec4(position, 1.0)).xyz;
+}
+
diff --git a/indra/newview/app_settings/shaders/class1/transform/texcoordV.glsl b/indra/newview/app_settings/shaders/class1/transform/texcoordV.glsl
new file mode 100644
index 0000000000..0e074f3cec
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/transform/texcoordV.glsl
@@ -0,0 +1,35 @@
+/**
+ * @file texcoordV.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * 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
+ * $/LicenseInfo$
+ */
+
+
+ATTRIBUTE vec2 texcoord0;
+
+VARYING vec2 texcoord_out;
+
+void main()
+{
+	texcoord_out = texcoord0;
+}
+