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Brian Paul	0b27ace	2003-03-08 17:38:57 +0000	[diff] [blame]	1	<HTML>
				2
				3	<TITLE>Conformance</TITLE>
				4
Brian Paul	36da045	2005-01-20 03:55:10 +0000	[diff] [blame]	5	<link rel="stylesheet" type="text/css" href="mesa.css"></head>
				6
				7	<BODY>
Brian Paul	0b27ace	2003-03-08 17:38:57 +0000	[diff] [blame]	8
				9	<H1>Conformance</H1>
				10
				11	<p>
				12	The SGI OpenGL conformance tests verify correct operation of OpenGL
				13	implementations. I, Brian Paul, have been given a copy of the tests
				14	for testing Mesa. The tests are not publically available.
				15	</p>
				16	<p>
				17	This file has the latest results of testing Mesa with the OpenGL 1.2
				18	conformance tests. Testing with the preliminary OpenGL 1.3 tests has
				19	also been done. Mesa passes all the 1.3 tests.
				20	</p>
				21	<p>
				22	The tests were run using the software X11 device driver on 24-bpp
				23	and 16-bpp displays.
				24	</p>
				25	<p>
				26	Mesa 4.0 and later pass all conformance tests at all path levels.
				27	Note that this says nothing about the conformance of hardware drivers
				28	based upon Mesa.
				29	</p>
				30
				31
				32	<pre>
				33
				34	COVERAGE TESTS
				35	--------------
				36
				37	Test that all API functions accept the legal parameters and reject
				38	illegal parameters. The result of each test is either pass or fail.
				39
				40	% covgl
				41	OpenGL Coverage Test.
				42	Version 1.2
				43
				44	covgl passed.
				45
				46	covgl passed at 1.1 level.
				47
				48	covgl passed at 1.2 level.
				49
				50	covgl passed for ARB_multitexture.
				51
				52
				53	% covglu
				54	OpenGL GLU Coverage Test.
				55	Version 1.3
				56
				57	covglu passed.
				58
				59	covglu passed at 1.1 level.
				60
				61
				62	% covglx
				63	OpenGL X Coverage Test.
				64	Version 1.1.1
				65
				66	covglx passed.
				67
				68
				69	% primtest -v
				70	Open GL Primitives Test.
				71	Version 1.2
				72
				73	[lots of output deleted]
				74
				75	292159 Combinations.
				76	primtest passed.
				77
				78
				79
				80
				81	GL CONFORMANCE TEST
				82	===================
				83
				84	Render test images, read them back, then test for expected results.
				85
				86
				87	----------------------------------------------------------------------
				88	% conform -v 2
				89
				90	OpenGL Conformance Test
				91	Version 1.2
				92
				93	Setup Report.
				94	Verbose level = 2.
				95	Random number seed = 1.
				96	Path inactive.
				97
				98	Visual Report.
				99	Display ID = 35. Indirect Rendering.
				100	Double Buffered.
				101	RGBA (5, 6, 5, 0).
				102	Stencil (8).
				103	Depth (16).
				104	Accumulation (16, 16, 16, 16).
				105
				106	Epsilon Report.
				107	zero error epsilon = 0.000122.
				108	RGBA error epsilon = 0.0324, 0.016, 0.0324, 0.000122.
				109	Depth buffer error epsilon = 0.000137.
				110	Stencil plane error epsilon = 0.00404.
				111	Accumulation error epsilon = 0.000137, 0.000137, 0.000137, 0.000137.
				112
				113	Default State test passed.
				114	Must Pass test passed.
				115	Divide By Zero test passed.
				116	Viewport Clamp test passed.
				117	Matrix Stack test passed.
				118	Matrix Stack Mixing test passed.
				119	Vertex Order test passed.
				120	Transformations test passed.
				121	Transformation Normal test passed.
				122	Viewport Transformation test passed.
				123	Buffer Clear test passed.
				124	Buffer Corners test passed.
				125	Buffer Color test passed.
				126	Color Ramp test passed.
				127	Mask test passed.
				128	Buffer Invariance test passed.
				129	Accumulation Buffer test passed.
				130	Select test passed.
				131	Feedback test passed.
				132	Scissor test passed.
				133	Alpha Plane Function test passed.
				134	Stencil Plane Clear test passed.
				135	Stencil Plane Corners test passed.
				136	Stencil Plane Operation test passed.
				137	Stencil Plane Function test passed.
				138	Depth Buffer Clear test passed.
				139	Depth Buffer Function test passed.
				140	Blend test passed.
				141	Dither test passed.
				142	LogicOp Function test does not exist for an RGB visual.
				143	DrawPixels test passed.
				144	CopyPixels test passed.
				145	Bitmap Rasterization test passed.
				146	Point Rasterization test passed.
				147	Anti-aliased Point test passed.
				148	Line Rasterization test passed.
				149	Line Stipple test passed.
				150	Anti-aliased Line test passed.
				151	Horizontal and Vertical Line test passed.
				152	Triangle Rasterization test passed.
				153	Triangle Tile test passed.
				154	Triangle Stipple test passed.
				155	Anti-aliased Triangles test passed.
				156	Quad Rasterization test passed.
				157	Polygon Face test passed.
				158	Polygon Cull test passed.
				159	Polygon Stipple test passed.
				160	Polygon Edge test passed.
				161	Ambient Material test passed.
				162	Ambient Scene test passed.
				163	Attenuation Position test passed.
				164	Diffuse Light test passed.
				165	Diffuse Material test passed.
				166	Diffuse Material Normal test passed.
				167	Diffuse Material Positioning test passed.
				168	Emissive Material test passed.
				169	Specular Exponent test passed.
				170	Specular Exponent Normal test passed.
				171	Specular Local Eye Half Angle test passed.
				172	Specular Light test passed.
				173	Specular Material test passed.
				174	Specular Normal test passed.
				175	Spot Positioning test passed.
				176	Spot Exponent and Positioning test passed.
				177	Spot Exponent and Direction test passed.
				178	Fog Exponential test passed.
				179	Fog Linear test passed.
				180	Texture Decal test passed.
				181	Texture Border test passed.
				182	Mipmaps Selection test passed.
				183	Mipmaps Interpolation test passed.
				184	Display Lists test passed.
				185	Evaluator test passed.
				186	Evaluator Color test passed.
				187	Texture Edge Clamp test passed.
				188	Packed Pixels test passed.
				189	Texture LOD test passed.
				190	Rescale Normal test passed.
				191	Color Table test passed.
				192	Convolution test passed.
				193	Convolution Border test passed.
				194	Histogram test passed.
				195	MinMax test passed.
				196	MultiTexture test passed.
				197
				198	Conform passed.
				199
				200	----------------------------------------------------------------------
				201	% conform -v 2 -p 1
				202
				203	OpenGL Conformance Test
				204	Version 1.2
				205
				206	Setup Report.
				207	Verbose level = 2.
				208	Random number seed = 1.
				209	Path level = 1.
				210
				211	Visual Report.
				212	Display ID = 35. Indirect Rendering.
				213	Double Buffered.
				214	RGBA (5, 6, 5, 0).
				215	Stencil (8).
				216	Depth (16).
				217	Accumulation (16, 16, 16, 16).
				218
				219	Epsilon Report.
				220	zero error epsilon = 0.000122.
				221	RGBA error epsilon = 0.0324, 0.016, 0.0324, 0.000122.
				222	Depth buffer error epsilon = 0.000137.
				223	Stencil plane error epsilon = 0.00404.
				224	Accumulation error epsilon = 0.000137, 0.000137, 0.000137, 0.000137.
				225
				226	Default State test passed.
				227	Must Pass test passed.
				228	Divide By Zero test passed.
				229	Viewport Clamp test passed.
				230	Matrix Stack test passed.
				231	Matrix Stack Mixing test passed.
				232	Vertex Order test passed.
				233	Transformations test passed.
				234	Transformation Normal test passed.
				235	Viewport Transformation test passed.
				236	Buffer Clear test passed.
				237	Buffer Corners test passed.
				238	Buffer Color test passed.
				239	Color Ramp test passed.
				240	Mask test passed.
				241	Buffer Invariance test passed.
				242	Accumulation Buffer test passed.
				243	Select test passed.
				244	Feedback test passed.
				245	Scissor test passed.
				246	Alpha Plane Function test passed.
				247	Stencil Plane Clear test passed.
				248	Stencil Plane Corners test passed.
				249	Stencil Plane Operation test passed.
				250	Stencil Plane Function test passed.
				251	Depth Buffer Clear test passed.
				252	Depth Buffer Function test passed.
				253	Blend test passed.
				254	Dither test passed.
				255	LogicOp Function test does not exist for an RGB visual.
				256	DrawPixels test passed.
				257	CopyPixels test passed.
				258	Bitmap Rasterization test passed.
				259	Point Rasterization test passed.
				260	Anti-aliased Point test passed.
				261	Line Rasterization test passed.
				262	Line Stipple test passed.
				263	Anti-aliased Line test passed.
				264	Horizontal and Vertical Line test passed.
				265	Triangle Rasterization test passed.
				266	Triangle Tile test passed.
				267	Triangle Stipple test passed.
				268	Anti-aliased Triangles test passed.
				269	Quad Rasterization test passed.
				270	Polygon Face test passed.
				271	Polygon Cull test passed.
				272	Polygon Stipple test passed.
				273	Polygon Edge test passed.
				274	Ambient Material test passed.
				275	Ambient Scene test passed.
				276	Attenuation Position test passed.
				277	Diffuse Light test passed.
				278	Diffuse Material test passed.
				279	Diffuse Material Normal test passed.
				280	Diffuse Material Positioning test passed.
				281	Emissive Material test passed.
				282	Specular Exponent test passed.
				283	Specular Exponent Normal test passed.
				284	Specular Local Eye Half Angle test passed.
				285	Specular Light test passed.
				286	Specular Material test passed.
				287	Specular Normal test passed.
				288	Spot Positioning test passed.
				289	Spot Exponent and Positioning test passed.
				290	Spot Exponent and Direction test passed.
				291	Fog Exponential test passed.
				292	Fog Linear test passed.
				293	Texture Decal test passed.
				294	Texture Border test passed.
				295	Mipmaps Selection test passed.
				296	Mipmaps Interpolation test passed.
				297	Display Lists test passed.
				298	Evaluator test passed.
				299	Evaluator Color test passed.
				300	Texture Edge Clamp test passed.
				301	Packed Pixels test passed.
				302	Texture LOD test passed.
				303	Rescale Normal test passed.
				304	Color Table test passed.
				305	Convolution test passed.
				306	Convolution Border test passed.
				307	Histogram test passed.
				308	MinMax test passed.
				309	MultiTexture test passed.
				310
				311	Conform passed.
				312
				313	----------------------------------------------------------------------
				314	% conform -v 2 -p 2
				315
				316	OpenGL Conformance Test
				317	Version 1.2
				318
				319	Setup Report.
				320	Verbose level = 2.
				321	Random number seed = 1.
				322	Path level = 2.
				323
				324	Visual Report.
				325	Display ID = 35. Indirect Rendering.
				326	Double Buffered.
				327	RGBA (5, 6, 5, 0).
				328	Stencil (8).
				329	Depth (16).
				330	Accumulation (16, 16, 16, 16).
				331
				332	Epsilon Report.
				333	zero error epsilon = 0.000122.
				334	RGBA error epsilon = 0.0324, 0.016, 0.0324, 0.000122.
				335	Depth buffer error epsilon = 0.000137.
				336	Stencil plane error epsilon = 0.00404.
				337	Accumulation error epsilon = 0.000137, 0.000137, 0.000137, 0.000137.
				338
				339	Default State test passed.
				340	Must Pass test passed.
				341	Divide By Zero test passed.
				342	Viewport Clamp test passed.
				343	Matrix Stack test passed.
				344	Matrix Stack Mixing test passed.
				345	Vertex Order test passed.
				346	Transformations test passed.
				347	Transformation Normal test passed.
				348	Viewport Transformation test passed.
				349	Buffer Clear test passed.
				350	Buffer Corners test passed.
				351	Buffer Color test passed.
				352	Color Ramp test passed.
				353	Mask test passed.
				354	Buffer Invariance test passed.
				355	Accumulation Buffer test passed.
				356	Select test passed.
				357	Feedback test passed.
				358	Scissor test passed.
				359	Alpha Plane Function test passed.
				360	Stencil Plane Clear test passed.
				361	Stencil Plane Corners test passed.
				362	Stencil Plane Operation test passed.
				363	Stencil Plane Function test passed.
				364	Depth Buffer Clear test passed.
				365	Depth Buffer Function test passed.
				366	Blend test passed.
				367	Dither test passed.
				368	LogicOp Function test does not exist for an RGB visual.
				369	DrawPixels test passed.
				370	CopyPixels test passed.
				371	Bitmap Rasterization test passed.
				372	Point Rasterization test passed.
				373	Anti-aliased Point test passed.
				374	Line Rasterization test passed.
				375	Line Stipple test passed.
				376	Anti-aliased Line test passed.
				377	Horizontal and Vertical Line test passed.
				378	Triangle Rasterization test passed.
				379	Triangle Tile test passed.
				380	Triangle Stipple test passed.
				381	Anti-aliased Triangles test passed.
				382	Quad Rasterization test passed.
				383	Polygon Face test passed.
				384	Polygon Cull test passed.
				385	Polygon Stipple test passed.
				386	Polygon Edge test passed.
				387	Ambient Material test passed.
				388	Ambient Scene test passed.
				389	Attenuation Position test passed.
				390	Diffuse Light test passed.
				391	Diffuse Material test passed.
				392	Diffuse Material Normal test passed.
				393	Diffuse Material Positioning test passed.
				394	Emissive Material test passed.
				395	Specular Exponent test passed.
				396	Specular Exponent Normal test passed.
				397	Specular Local Eye Half Angle test passed.
				398	Specular Light test passed.
				399	Specular Material test passed.
				400	Specular Normal test passed.
				401	Spot Positioning test passed.
				402	Spot Exponent and Positioning test passed.
				403	Spot Exponent and Direction test passed.
				404	Fog Exponential test passed.
				405	Fog Linear test passed.
				406	Texture Decal test passed.
				407	Texture Border test passed.
				408	Mipmaps Selection test passed.
				409	Mipmaps Interpolation test passed.
				410	Display Lists test passed.
				411	Evaluator test passed.
				412	Evaluator Color test passed.
				413	Texture Edge Clamp test passed.
				414	Packed Pixels test passed.
				415	Texture LOD test passed.
				416	Rescale Normal test passed.
				417	Color Table test passed.
				418	Convolution test passed.
				419	Convolution Border test passed.
				420	Histogram test passed.
				421	MinMax test passed.
				422	MultiTexture test passed.
				423
				424	Conform passed.
				425
				426	----------------------------------------------------------------------
				427	% conform -v 2 -p 3
				428
				429	OpenGL Conformance Test
				430	Version 1.2
				431
				432	Setup Report.
				433	Verbose level = 2.
				434	Random number seed = 1.
				435	Path level = 3.
				436
				437	Visual Report.
				438	Display ID = 35. Indirect Rendering.
				439	Double Buffered.
				440	RGBA (5, 6, 5, 0).
				441	Stencil (8).
				442	Depth (16).
				443	Accumulation (16, 16, 16, 16).
				444
				445	Epsilon Report.
				446	zero error epsilon = 0.000122.
				447	RGBA error epsilon = 0.0324, 0.016, 0.0324, 0.000122.
				448	Depth buffer error epsilon = 0.000137.
				449	Stencil plane error epsilon = 0.00404.
				450	Accumulation error epsilon = 0.000137, 0.000137, 0.000137, 0.000137.
				451
				452	Default State test passed.
				453	Must Pass test passed.
				454	Divide By Zero test passed.
				455	Viewport Clamp test passed.
				456	Matrix Stack test passed.
				457	Matrix Stack Mixing test passed.
				458	Vertex Order test passed.
				459	Transformations test passed.
				460	Transformation Normal test passed.
				461	Viewport Transformation test passed.
				462	Buffer Clear test passed.
				463	Buffer Corners test passed.
				464	Buffer Color test passed.
				465	Color Ramp test passed.
				466	Mask test passed.
				467	Buffer Invariance test passed.
				468	Accumulation Buffer test passed.
				469	Select test passed.
				470	Feedback test passed.
				471	Scissor test passed.
				472	Alpha Plane Function test passed.
				473	Stencil Plane Clear test passed.
				474	Stencil Plane Corners test passed.
				475	Stencil Plane Operation test passed.
				476	Stencil Plane Function test passed.
				477	Depth Buffer Clear test passed.
				478	Depth Buffer Function test passed.
				479	Blend test passed.
				480	Dither test passed.
				481	LogicOp Function test does not exist for an RGB visual.
				482	DrawPixels test passed.
				483	CopyPixels test passed.
				484	Bitmap Rasterization test passed.
				485	Point Rasterization test passed.
				486	Anti-aliased Point test passed.
				487	Line Rasterization test passed.
				488	Line Stipple test passed.
				489	Anti-aliased Line test passed.
				490	Horizontal and Vertical Line test passed.
				491	Triangle Rasterization test passed.
				492	Triangle Tile test passed.
				493	Triangle Stipple test passed.
				494	Anti-aliased Triangles test passed.
				495	Quad Rasterization test passed.
				496	Polygon Face test passed.
				497	Polygon Cull test passed.
				498	Polygon Stipple test passed.
				499	Polygon Edge test passed.
				500	Ambient Material test passed.
				501	Ambient Scene test passed.
				502	Attenuation Position test passed.
				503	Diffuse Light test passed.
				504	Diffuse Material test passed.
				505	Diffuse Material Normal test passed.
				506	Diffuse Material Positioning test passed.
				507	Emissive Material test passed.
				508	Specular Exponent test passed.
				509	Specular Exponent Normal test passed.
				510	Specular Local Eye Half Angle test passed.
				511	Specular Light test passed.
				512	Specular Material test passed.
				513	Specular Normal test passed.
				514	Spot Positioning test passed.
				515	Spot Exponent and Positioning test passed.
				516	Spot Exponent and Direction test passed.
				517	Fog Exponential test passed.
				518	Fog Linear test passed.
				519	Texture Decal test passed.
				520	Texture Border test passed.
				521	Mipmaps Selection test passed.
				522	Mipmaps Interpolation test passed.
				523	Display Lists test passed.
				524	Evaluator test passed.
				525	Evaluator Color test passed.
				526	Texture Edge Clamp test passed.
				527	Packed Pixels test passed.
				528	Texture LOD test passed.
				529	Rescale Normal test passed.
				530	Color Table test passed.
				531	Convolution test passed.
				532	Convolution Border test passed.
				533	Histogram test passed.
				534	MinMax test passed.
				535	MultiTexture test passed.
				536
				537	Conform passed.
				538
				539	----------------------------------------------------------------------
				540	% conform -v 2 -p 4
				541
				542	OpenGL Conformance Test
				543	Version 1.2
				544
				545	Setup Report.
				546	Verbose level = 2.
				547	Random number seed = 1.
				548	Path level = 4.
				549
				550	Visual Report.
				551	Display ID = 35. Indirect Rendering.
				552	Double Buffered.
				553	RGBA (5, 6, 5, 0).
				554	Stencil (8).
				555	Depth (16).
				556	Accumulation (16, 16, 16, 16).
				557
				558	Epsilon Report.
				559	zero error epsilon = 0.000122.
				560	RGBA error epsilon = 0.0324, 0.016, 0.0324, 0.000122.
				561	Depth buffer error epsilon = 0.000137.
				562	Stencil plane error epsilon = 0.00404.
				563	Accumulation error epsilon = 0.000137, 0.000137, 0.000137, 0.000137.
				564
				565	Default State test passed.
				566	Must Pass test passed.
				567	Divide By Zero test passed.
				568	Viewport Clamp test passed.
				569	Matrix Stack test passed.
				570	Matrix Stack Mixing test passed.
				571	Vertex Order test passed.
				572	Transformations test passed.
				573	Transformation Normal test passed.
				574	Viewport Transformation test passed.
				575	Buffer Clear test passed.
				576	Buffer Corners test passed.
				577	Buffer Color test passed.
				578	Color Ramp test passed.
				579	Mask test passed.
				580	Buffer Invariance test passed.
				581	Accumulation Buffer test passed.
				582	Select test passed.
				583	Feedback test passed.
				584	Scissor test passed.
				585	Alpha Plane Function test passed.
				586	Stencil Plane Clear test passed.
				587	Stencil Plane Corners test passed.
				588	Stencil Plane Operation test passed.
				589	Stencil Plane Function test passed.
				590	Depth Buffer Clear test passed.
				591	Depth Buffer Function test passed.
				592	Blend test passed.
				593	Dither test passed.
				594	LogicOp Function test does not exist for an RGB visual.
				595	DrawPixels test passed.
				596	CopyPixels test passed.
				597	Bitmap Rasterization test passed.
				598	Point Rasterization test passed.
				599	Anti-aliased Point test passed.
				600	Line Rasterization test passed.
				601	Line Stipple test passed.
				602	Anti-aliased Line test passed.
				603	Horizontal and Vertical Line test passed.
				604	Triangle Rasterization test passed.
				605	Triangle Tile test passed.
				606	Triangle Stipple test passed.
				607	Anti-aliased Triangles test passed.
				608	Quad Rasterization test passed.
				609	Polygon Face test passed.
				610	Polygon Cull test passed.
				611	Polygon Stipple test passed.
				612	Polygon Edge test passed.
				613	Ambient Material test passed.
				614	Ambient Scene test passed.
				615	Attenuation Position test passed.
				616	Diffuse Light test passed.
				617	Diffuse Material test passed.
				618	Diffuse Material Normal test passed.
				619	Diffuse Material Positioning test passed.
				620	Emissive Material test passed.
				621	Specular Exponent test passed.
				622	Specular Exponent Normal test passed.
				623	Specular Local Eye Half Angle test passed.
				624	Specular Light test passed.
				625	Specular Material test passed.
				626	Specular Normal test passed.
				627	Spot Positioning test passed.
				628	Spot Exponent and Positioning test passed.
				629	Spot Exponent and Direction test passed.
				630	Fog Exponential test passed.
				631	Fog Linear test passed.
				632	Texture Decal test passed.
				633	Texture Border test passed.
				634	Mipmaps Selection test passed.
				635	Mipmaps Interpolation test passed.
				636	Display Lists test passed.
				637	Evaluator test passed.
				638	Evaluator Color test passed.
				639	Texture Edge Clamp test passed.
				640	Packed Pixels test passed.
				641	Texture LOD test passed.
				642	Rescale Normal test passed.
				643	Color Table test passed.
				644	Convolution test passed.
				645	Convolution Border test passed.
				646	Histogram test passed.
				647	MinMax test passed.
				648	MultiTexture test passed.
				649
				650	Conform passed.
				651
				652
				653
				654	GLX CONFORMANCE TEST
				655	====================
				656
				657	% conformx -v 2
				658
				659	OpenGL X Conformance Test
				660	Version 1.1.1
				661
				662	Setup Report.
				663	Verbose level = 2.
				664	Random number seed = 1.
				665	Path inactive.
				666
				667	Visual Report.
				668	Display ID = 34. Direct Rendering.
				669	Double Buffered.
				670	RGBA (8, 8, 8, 0).
				671	Stencil (8).
				672	Depth (16).
				673	Accumulation (16, 16, 16, 16).
				674
				675	Epsilon Report.
				676	zero error epsilon = 0.000122.
				677	RGBA error epsilon = 0.00404, 0.00404, 0.00404, 0.000122.
				678	Depth buffer error epsilon = 0.000137.
				679	Stencil plane error epsilon = 0.00404.
				680	Accumulation error epsilon = 0.000137, 0.000137, 0.000137, 0.000137.
				681
				682	Default State test passed.
				683	glReadPixels() test passed.
				684	Font test passed.
				685
				686	Conformx passed.
				687
				688
				689	</pre>
				690
				691	NOTE: conformx passes for all machine path levels (-p option).
				692
				693
				694	</body>
				695	</html>