192 		GLU_EXPECT_NO_ERROR(gl.getError(), "gen buffer");  in init()
227 	GLU_EXPECT_NO_ERROR(gl.getError(), "set viewport");  in iterate()
232 	GLU_EXPECT_NO_ERROR(gl.getError(), "set blend");  in iterate()
270 			GLU_EXPECT_NO_ERROR(gl.getError(), "setup attribs");  in iterate()
278 			GLU_EXPECT_NO_ERROR(gl.getError(), "use program");  in iterate()
281 			GLU_EXPECT_NO_ERROR(gl.getError(), "set patch param");  in iterate()
284 			GLU_EXPECT_NO_ERROR(gl.getError(), "clear");  in iterate()
287 			GLU_EXPECT_NO_ERROR(gl.getError(), "draw patches");  in iterate()
494 		GLU_EXPECT_NO_ERROR(gl.getError(), "gen buffer");  in init()
528 	GLU_EXPECT_NO_ERROR(gl.getError(), "set viewport");  in iterate()
533 	GLU_EXPECT_NO_ERROR(gl.getError(), "set blend");  in iterate()
565 			GLU_EXPECT_NO_ERROR(gl.getError(), "setup attribs");  in iterate()
568 			GLU_EXPECT_NO_ERROR(gl.getError(), "use program");  in iterate()
571 			GLU_EXPECT_NO_ERROR(gl.getError(), "clear");  in iterate()
576 				GLU_EXPECT_NO_ERROR(gl.getError(), "set patch param");  in iterate()
579 				GLU_EXPECT_NO_ERROR(gl.getError(), "draw patches");  in iterate()
584 				GLU_EXPECT_NO_ERROR(gl.getError(), "draw primitives");  in iterate()
895 		GLU_EXPECT_NO_ERROR(gl.getError(), "gen buffer");  in init()
1019 	GLU_EXPECT_NO_ERROR(gl.getError(), "clear");  in renderWithFeedback()
1025 	GLU_EXPECT_NO_ERROR(gl.getError(), "setup attribs");  in renderWithFeedback()
1028 	GLU_EXPECT_NO_ERROR(gl.getError(), "use program");  in renderWithFeedback()
1031 	GLU_EXPECT_NO_ERROR(gl.getError(), "set patch param");  in renderWithFeedback()
1034 	GLU_EXPECT_NO_ERROR(gl.getError(), "begin GL_PRIMITIVES_GENERATED query");  in renderWithFeedback()
1039 	GLU_EXPECT_NO_ERROR(gl.getError(), "begin xfb");  in renderWithFeedback()
1044 	GLU_EXPECT_NO_ERROR(gl.getError(), "draw patches");  in renderWithFeedback()
1047 	GLU_EXPECT_NO_ERROR(gl.getError(), "end xfb");  in renderWithFeedback()
1050 	GLU_EXPECT_NO_ERROR(gl.getError(), "end GL_PRIMITIVES_GENERATED query");  in renderWithFeedback()
1053 	GLU_EXPECT_NO_ERROR(gl.getError(), "readPixels");  in renderWithFeedback()
1059 		GLU_EXPECT_NO_ERROR(gl.getError(), "get GL_PRIMITIVES_GENERATED value");  in renderWithFeedback()
1078 		GLU_EXPECT_NO_ERROR(gl.getError(), "mapBufferRange");  in renderWithFeedback()
1087 		GLU_EXPECT_NO_ERROR(gl.getError(), "unmapBuffer");  in renderWithFeedback()
1114 	GLU_EXPECT_NO_ERROR(gl.getError(), "clear");  in renderWithoutFeedback()
1120 	GLU_EXPECT_NO_ERROR(gl.getError(), "setup attribs");  in renderWithoutFeedback()
1123 	GLU_EXPECT_NO_ERROR(gl.getError(), "use program");  in renderWithoutFeedback()
1126 	GLU_EXPECT_NO_ERROR(gl.getError(), "set patch param");  in renderWithoutFeedback()
1131 	GLU_EXPECT_NO_ERROR(gl.getError(), "draw patches");  in renderWithoutFeedback()
1134 	GLU_EXPECT_NO_ERROR(gl.getError(), "readPixels");  in renderWithoutFeedback()
1281 	GLU_EXPECT_NO_ERROR(gl.getError(), "gen transform feedback");  in genTransformFeedback()
1286 	GLU_EXPECT_NO_ERROR(gl.getError(), "gen feedback buffer");  in genTransformFeedback()
1289 	GLU_EXPECT_NO_ERROR(gl.getError(), "bind feedback buffer");  in genTransformFeedback()
1820 	GLU_EXPECT_NO_ERROR(gl.getError(), "clear");  in renderTo()
1823 	GLU_EXPECT_NO_ERROR(gl.getError(), "bind vao");  in renderTo()
1826 	GLU_EXPECT_NO_ERROR(gl.getError(), "use program");  in renderTo()
1833 		GLU_EXPECT_NO_ERROR(gl.getError(), "set patch param");  in renderTo()
1836 		GLU_EXPECT_NO_ERROR(gl.getError(), "draw patches");  in renderTo()
1841 		GLU_EXPECT_NO_ERROR(gl.getError(), "draw points");  in renderTo()
2185 		GLU_EXPECT_NO_ERROR(gl.getError(), "gen texture");  in init()
2201 				GLU_EXPECT_NO_ERROR(gl.getError(), "query tessellation limits");  in init()
2238 				GLU_EXPECT_NO_ERROR(gl.getError(), "query geometry limits");  in init()
2261 				GLU_EXPECT_NO_ERROR(gl.getError(), "query geometry invocation limits");  in init()
2417 	GLU_EXPECT_NO_ERROR(gl.getError(), "viewport");  in renderTo()
2420 	GLU_EXPECT_NO_ERROR(gl.getError(), "bind vao");  in renderTo()
2423 	GLU_EXPECT_NO_ERROR(gl.getError(), "use program");  in renderTo()
2426 	GLU_EXPECT_NO_ERROR(gl.getError(), "set patch param");  in renderTo()
2443 			GLU_EXPECT_NO_ERROR(gl.getError(), "clear tex contents");  in renderTo()
2452 		GLU_EXPECT_NO_ERROR(gl.getError(), "gen fbo");  in renderTo()
2466 		glerror = gl.getError();  in renderTo()
2484 			GLU_EXPECT_NO_ERROR(gl.getError(), "read pixels");  in renderTo()
2490 		GLU_EXPECT_NO_ERROR(gl.getError(), "read pixels");  in renderTo()
2832 		GLU_EXPECT_NO_ERROR(gl.getError(), "gen xfb buf");  in init()
2880 	GLU_EXPECT_NO_ERROR(gl.getError(), "clear");  in iterate()
2883 	GLU_EXPECT_NO_ERROR(gl.getError(), "bindVertexArray");  in iterate()
2886 	GLU_EXPECT_NO_ERROR(gl.getError(), "vertexAttrib4f");  in iterate()
2889 	GLU_EXPECT_NO_ERROR(gl.getError(), "use program");  in iterate()
2892 	GLU_EXPECT_NO_ERROR(gl.getError(), "set patch param");  in iterate()
2895 	GLU_EXPECT_NO_ERROR(gl.getError(), "bind xfb buf");  in iterate()
2898 	GLU_EXPECT_NO_ERROR(gl.getError(), "beginTransformFeedback");  in iterate()
2901 	GLU_EXPECT_NO_ERROR(gl.getError(), "drawArrays");  in iterate()
2904 	GLU_EXPECT_NO_ERROR(gl.getError(), "beginTransformFeedback");  in iterate()
2912 		GLU_EXPECT_NO_ERROR(gl.getError(), "mapBufferRange");  in iterate()