1 files changed, 96 insertions, 0 deletions
diff --git a/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl
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index 0000000000..25bf19b4ec
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+++ b/indra/newview/app_settings/shaders/class1/deferred/pbropaqueV.glsl
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+/** 
+ * @file pbropaqueV.glsl
+ *
+ * $LicenseInfo:firstyear=2022&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2022, 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
+ * $/LicenseInfo$
+ */
+
+#define DIFFUSE_ALPHA_MODE_IGNORE 0
+#define DIFFUSE_ALPHA_MODE_BLEND 1
+#define DIFFUSE_ALPHA_MODE_MASK 2
+#define DIFFUSE_ALPHA_MODE_EMISSIVE 3
+
+#ifdef HAS_SKIN
+uniform mat4 modelview_matrix;
+uniform mat4 projection_matrix;
+mat4 getObjectSkinnedTransform();
+#else
+uniform mat3 normal_matrix;
+uniform mat4 modelview_projection_matrix;
+#endif
+
+uniform mat3 texture_basecolor_matrix;
+uniform mat3 texture_normal_matrix;
+uniform mat3 texture_metallic_roughness_matrix;
+uniform mat3 texture_emissive_matrix;
+
+in vec3 position;
+in vec4 diffuse_color;
+in vec3 normal;
+in vec4 tangent;
+in vec2 texcoord0;
+
+out vec2 basecolor_texcoord;
+out vec2 normal_texcoord;
+out vec2 metallic_roughness_texcoord;
+out vec2 emissive_texcoord;
+ 
+out vec4 vertex_color;
+
+out vec3 vary_tangent;
+flat out float vary_sign;
+out vec3 vary_normal;
+
+void main()
+{
+#ifdef HAS_SKIN
+	mat4 mat = getObjectSkinnedTransform();
+
+	mat = modelview_matrix * mat;
+
+	vec3 pos = (mat*vec4(position.xyz,1.0)).xyz;
+
+	gl_Position = projection_matrix*vec4(pos,1.0);
+
+#else
+	//transform vertex
+	gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0); 
+#endif
+	
+	basecolor_texcoord = (texture_basecolor_matrix * vec3(texcoord0,1)).xy;
+	normal_texcoord = (texture_normal_matrix * vec3(texcoord0,1)).xy;
+	metallic_roughness_texcoord = (texture_metallic_roughness_matrix * vec3(texcoord0,1)).xy;
+	emissive_texcoord = (texture_emissive_matrix * vec3(texcoord0,1)).xy;
+
+#ifdef HAS_SKIN
+	vec3 n = (mat*vec4(normal.xyz+position.xyz,1.0)).xyz-pos.xyz;
+	vec3 t = (mat*vec4(tangent.xyz+position.xyz,1.0)).xyz-pos.xyz;
+#else //HAS_SKIN
+	vec3 n = normal_matrix * normal;
+	vec3 t = normal_matrix * tangent.xyz;
+#endif
+
+    vary_tangent = normalize(t);
+    vary_sign = tangent.w;
+    vary_normal = normalize(n);
+	
+	vertex_color = diffuse_color;
+}