Dirty patch Intel HD4000 shader-confusion

indra/llrender/llrender2dutils.cpp

@@ -451,6 +451,7 @@ void gl_draw_scaled_image_with_border(S32 x, S32 y, S32 width, S32 height, LLTex
 	gGL.getTexUnit(0)->bind(image, true);
 
 	gGL.color4fv(color.mV);
+	gGL.diffuseColor4fv(color.mV); //workaround: Intel HD 4000
 	
 	const S32 NUM_VERTICES = 9 * 4; // 9 quads
 	LLVector2 uv[NUM_VERTICES];

indra/newview/app_settings/shaders/class1/interface/solidcolorIntelV.glsl

@@ -0,0 +1,42 @@
+/** 
+ * @file solidcolorV.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_projection_matrix;
+
+uniform vec4 color;
+ 
+ATTRIBUTE vec3 position;
+ATTRIBUTE vec2 texcoord0;
+
+VARYING vec4 vertex_color;
+VARYING vec2 vary_texcoord0;
+
+void main()
+{
+	gl_Position = modelview_projection_matrix * vec4(position.xyz, 1.0);
+	vertex_color = color;
+	vary_texcoord0 = texcoord0;
+}
+

indra/newview/llviewershadermgr.cpp

@@ -2565,6 +2565,11 @@ BOOL LLViewerShaderMgr::loadShadersInterface()
 	{
 		gSolidColorProgram.mName = "Solid Color Shader";
 		gSolidColorProgram.mShaderFiles.clear();
+#if LL_WINDOWS
+		if(gGLManager.mIsIntel && gGLManager.mGLVersion >= 4.f)
+			gSolidColorProgram.mShaderFiles.push_back(make_pair("interface/solidcolorIntelV.glsl", GL_VERTEX_SHADER_ARB));
+		else
+#endif
 		gSolidColorProgram.mShaderFiles.push_back(make_pair("interface/solidcolorV.glsl", GL_VERTEX_SHADER_ARB));
 		gSolidColorProgram.mShaderFiles.push_back(make_pair("interface/solidcolorF.glsl", GL_FRAGMENT_SHADER_ARB));
 		gSolidColorProgram.mShaderLevel = mVertexShaderLevel[SHADER_INTERFACE];