SH-2031 High risk changeset, but potentially high reward. Addresses frame stalls in renderer by never using the fixed function pipeline if shaders are available.

1 files changed, 14 insertions, 0 deletions

diff --git a/indra/newview/app_settings/shaders/class1/interface/twotextureaddF.glsl b/indra/newview/app_settings/shaders/class1/interface/twotextureaddF.glsl
new file mode 100644
index 0000000000..d81b56fdb9
--- /dev/null
+++ b/indra/newview/app_settings/shaders/class1/interface/twotextureaddF.glsl
@@ -0,0 +1,14 @@
+/** 
+ * @file twotextureaddF.glsl
+ *
+ * $LicenseInfo:firstyear=2007&license=viewerlgpl$
+ * $/LicenseInfo$
+ */
+ 
+uniform sampler2D tex0;
+uniform sampler2D tex1;
+
+void main() 
+{
+	gl_FragColor = texture2D(tex0, gl_TexCoord[0].xy)+texture2D(tex1, gl_TexCoord[1].xy);
+}