Merge brad/2549-downrez-controls into release/2024.09-ExtraFPS (#2864)

1 files changed, 63 insertions, 0 deletions

diff --git a/indra/newview/app_settings/shaders/class1/deferred/SMAANeighborhoodBlendF.glsl b/indra/newview/app_settings/shaders/class1/deferred/SMAANeighborhoodBlendF.glsl
new file mode 100644
index 0000000000..3276405447
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/deferred/SMAANeighborhoodBlendF.glsl
@@ -0,0 +1,63 @@
+/**
+ * @file SMAANeighborhoodBlendF.glsl
+ *
+ * $LicenseInfo:firstyear=2024&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2024, 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
+ * $/LicenseInfo$
+ */
+
+/*[EXTRA_CODE_HERE]*/
+
+out vec4 frag_color;
+
+in vec2 vary_texcoord0;
+in vec4 vary_offset;
+
+uniform sampler2D diffuseRect;
+uniform sampler2D blendTex;
+#if SMAA_REPROJECTION
+uniform sampler2D velocityTex;
+#endif
+
+#define float4 vec4
+#define float2 vec2
+#define SMAATexture2D(tex) sampler2D tex
+
+float4 SMAANeighborhoodBlendingPS(float2 texcoord,
+                                  float4 offset,
+                                  SMAATexture2D(colorTex),
+                                  SMAATexture2D(blendTex)
+                                  #if SMAA_REPROJECTION
+                                  , SMAATexture2D(velocityTex)
+                                  #endif
+                                  );
+
+void main()
+{
+    frag_color = SMAANeighborhoodBlendingPS(vary_texcoord0,
+                                            vary_offset,
+                                            diffuseRect,
+                                            blendTex
+                                            #if SMAA_REPROJECTION
+                                            , velocityTex
+                                            #endif
+                                            );
+}
+