SH-2242 Don't make LLDynamicTexture targets use shaders all the time (revisit later).

indra/newview/lldynamictexture.cpp

@@ -210,6 +210,9 @@ BOOL LLViewerDynamicTexture::updateAllInstances()
 	LLGLSLShader::bindNoShader();
 	LLVertexBuffer::unbind();
 	
+	bool no_ff = LLGLSLShader::sNoFixedFunction;
+	LLGLSLShader::sNoFixedFunction = false;
+
 	BOOL result = FALSE;
 	BOOL ret = FALSE ;
 	for( S32 order = 0; order < ORDER_COUNT; order++ )
@@ -240,6 +243,8 @@ BOOL LLViewerDynamicTexture::updateAllInstances()
 		}
 	}
 
+	LLGLSLShader::sNoFixedFunction = no_ff;
+
 	return ret;
 }