Merge pull request #1623 from attilaz/to-static-fix

Fix for 'used samplers was converted to static'

tools/shaderc/shaderc_spirv.cpp

@@ -699,6 +699,13 @@ namespace bgfx { namespace spirv
 							{
 								bool found = false;
 
+								if (!bx::findIdentifierMatch(strLine.c_str(), "SamplerState").isEmpty())
+								{
+									found = true;
+								} 
+								else
+								{
+
 									for (int32_t ii = 0, num = program->getNumLiveUniformVariables(); ii < num; ++ii)
 									{
 										// matching lines like:  uniform u_name;
@@ -712,6 +719,7 @@ namespace bgfx { namespace spirv
 											break;
 										}
 									}
+								}
 
 								if (!found)
 								{