190 	std::ostringstream	vtx;  in init()  local
192 	std::ostringstream&	op		= isVertexCase ? vtx : frag;  in init()
194 	vtx << "#version 300 es\n";  in init()
195 	vtx << "in highp vec4 a_position;\n";	// Position attribute.  in init()
196 	vtx << "in mediump vec4 a_value0;\n";	// Input for workload calculations of "true" branch.  in init()
197 	vtx << "in mediump vec4 a_value1;\n";	// Input for workload calculations of "false" branch.  in init()
204 		vtx << "in mediump float a_compareValue;\n";  in init()
211 		vtx << "out mediump vec4 v_color;\n";  in init()
216 		vtx << "out mediump vec4 v_value0;\n";  in init()
217 		vtx << "out mediump vec4 v_value1;\n";  in init()
223 			vtx << "out mediump float v_compareValue;\n";  in init()
228 	vtx << "\n";  in init()
229 	vtx << "void main()\n";  in init()
230 	vtx << "{\n";  in init()
231 	vtx << "	gl_Position = a_position;\n";  in init()
272 		vtx << "	v_color = res;\n";  in init()
279 			vtx << "	v_compareValue = a_compareValue;\n";  in init()
280 		vtx << "	v_value0 = a_value0;\n";  in init()
281 		vtx << "	v_value1 = a_value1;\n";  in init()
286 	vtx << "}\n";  in init()
289 	m_vertShaderSource = vtx.str();  in init()
470 	std::ostringstream	vtx;  in init()  local
472 	std::ostringstream&	op		= isVertexCase ? vtx : frag;  in init()
474 	vtx << "#version 300 es\n";  in init()
475 	vtx << "in highp vec4 a_position;\n";	// Position attribute.  in init()
476 	vtx << "in mediump vec4 a_value;\n";	// Input for workload calculations.  in init()
483 		vtx << "in mediump float a_bound;\n";  in init()
490 		vtx << "out mediump vec4 v_color;\n";  in init()
495 		vtx << "out mediump vec4 v_value;\n";  in init()
500 			vtx << "out mediump float v_bound;\n";  in init()
505 	vtx << "\n";  in init()
506 	vtx << "void main()\n";  in init()
507 	vtx << "{\n";  in init()
508 	vtx << "	gl_Position = a_position;\n";  in init()
554 		vtx << "	v_color = res;\n";  in init()
561 			vtx << "	v_bound = a_bound;\n";  in init()
562 		vtx << "	v_value = a_value;\n";  in init()
567 	vtx << "}\n";  in init()
570 	m_vertShaderSource = vtx.str();  in init()
702 	std::ostringstream	vtx;  in init()  local
704 	std::ostringstream&	op			= isVertexCase ? vtx : frag;  in init()
706 	vtx << "#version 300 es\n";  in init()
707 	vtx << "in highp vec4 a_position;\n";	// Position attribute.  in init()
708 	vtx << "in mediump vec4 a_value;\n";	// Value for workload calculations.  in init()
716 		vtx << "out mediump vec4 v_color;\n";  in init()
721 		vtx << "out mediump vec4 v_value;\n";  in init()
725 	vtx << "\n";  in init()
726 	vtx << "void main()\n";  in init()
727 	vtx << "{\n";  in init()
728 	vtx << "	gl_Position = a_position;\n";  in init()
740 		vtx << "	v_color = res;\n";  in init()
745 		vtx << "	v_value = a_value;\n";	// Transfer input to fragment shader through varying.  in init()
749 	vtx << "}\n";  in init()
752 	m_vertShaderSource = vtx.str();  in init()