4 ** Copyright (c) 2012 The Khronos Group Inc.
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7 ** copy of this software and/or associated documentation files (the
8 ** "Materials"), to deal in the Materials without restriction, including
9 ** without limitation the rights to use, copy, modify, merge, publish,
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11 ** permit persons to whom the Materials are furnished to do so, subject to
12 ** the following conditions:
14 ** The above copyright notice and this permission notice shall be included
15 ** in all copies or substantial portions of the Materials.
17 ** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18 ** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19 ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
20 ** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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30 <meta charset="utf-8">
31 <title>WebGL2 Constants and Properties Test</title>
32 <link rel="stylesheet" href="../../resources/js-test-style.css"/>
33 <script src="../../resources/js-test-pre.js"></script>
34 <script src="../../conformance/resources/webgl-test-utils.js"></script>
37 <div id="description"></div>
38 <div id="console"></div>
39 <canvas id="canvas" style="width: 50px; height: 50px;"> </canvas>
42 description("This test ensures that the WebGL context has all the constants and (non-function) properties in the specification.");
46 DEPTH_BUFFER_BIT : 0x00000100,
47 STENCIL_BUFFER_BIT : 0x00000400,
48 COLOR_BUFFER_BIT : 0x00004000,
56 TRIANGLE_STRIP : 0x0005,
57 TRIANGLE_FAN : 0x0006,
59 /* AlphaFunction (not supported in ES20) */
69 /* BlendingFactorDest */
73 ONE_MINUS_SRC_COLOR : 0x0301,
75 ONE_MINUS_SRC_ALPHA : 0x0303,
77 ONE_MINUS_DST_ALPHA : 0x0305,
79 /* BlendingFactorSrc */
83 ONE_MINUS_DST_COLOR : 0x0307,
84 SRC_ALPHA_SATURATE : 0x0308,
86 /* ONE_MINUS_SRC_ALPHA */
88 /* ONE_MINUS_DST_ALPHA */
90 /* BlendEquationSeparate */
92 BLEND_EQUATION : 0x8009,
93 BLEND_EQUATION_RGB : 0x8009, /* same as BLEND_EQUATION */
94 BLEND_EQUATION_ALPHA : 0x883D,
97 FUNC_SUBTRACT : 0x800A,
98 FUNC_REVERSE_SUBTRACT : 0x800B,
100 /* Separate Blend Functions */
101 BLEND_DST_RGB : 0x80C8,
102 BLEND_SRC_RGB : 0x80C9,
103 BLEND_DST_ALPHA : 0x80CA,
104 BLEND_SRC_ALPHA : 0x80CB,
105 CONSTANT_COLOR : 0x8001,
106 ONE_MINUS_CONSTANT_COLOR : 0x8002,
107 CONSTANT_ALPHA : 0x8003,
108 ONE_MINUS_CONSTANT_ALPHA : 0x8004,
109 BLEND_COLOR : 0x8005,
112 ARRAY_BUFFER : 0x8892,
113 ELEMENT_ARRAY_BUFFER : 0x8893,
114 ARRAY_BUFFER_BINDING : 0x8894,
115 ELEMENT_ARRAY_BUFFER_BINDING : 0x8895,
117 STREAM_DRAW : 0x88E0,
118 STATIC_DRAW : 0x88E4,
119 DYNAMIC_DRAW : 0x88E8,
121 BUFFER_SIZE : 0x8764,
122 BUFFER_USAGE : 0x8765,
124 CURRENT_VERTEX_ATTRIB : 0x8626,
129 FRONT_AND_BACK : 0x0408,
146 STENCIL_TEST : 0x0B90,
148 SCISSOR_TEST : 0x0C11,
149 POLYGON_OFFSET_FILL : 0x8037,
150 SAMPLE_ALPHA_TO_COVERAGE : 0x809E,
151 SAMPLE_COVERAGE : 0x80A0,
155 INVALID_ENUM : 0x0500,
156 INVALID_VALUE : 0x0501,
157 INVALID_OPERATION : 0x0502,
158 OUT_OF_MEMORY : 0x0505,
160 /* FrontFaceDirection */
166 ALIASED_POINT_SIZE_RANGE : 0x846D,
167 ALIASED_LINE_WIDTH_RANGE : 0x846E,
168 CULL_FACE_MODE : 0x0B45,
170 DEPTH_RANGE : 0x0B70,
171 DEPTH_WRITEMASK : 0x0B72,
172 DEPTH_CLEAR_VALUE : 0x0B73,
174 STENCIL_CLEAR_VALUE : 0x0B91,
175 STENCIL_FUNC : 0x0B92,
176 STENCIL_FAIL : 0x0B94,
177 STENCIL_PASS_DEPTH_FAIL : 0x0B95,
178 STENCIL_PASS_DEPTH_PASS : 0x0B96,
179 STENCIL_REF : 0x0B97,
180 STENCIL_VALUE_MASK : 0x0B93,
181 STENCIL_WRITEMASK : 0x0B98,
182 STENCIL_BACK_FUNC : 0x8800,
183 STENCIL_BACK_FAIL : 0x8801,
184 STENCIL_BACK_PASS_DEPTH_FAIL : 0x8802,
185 STENCIL_BACK_PASS_DEPTH_PASS : 0x8803,
186 STENCIL_BACK_REF : 0x8CA3,
187 STENCIL_BACK_VALUE_MASK : 0x8CA4,
188 STENCIL_BACK_WRITEMASK : 0x8CA5,
190 SCISSOR_BOX : 0x0C10,
192 COLOR_CLEAR_VALUE : 0x0C22,
193 COLOR_WRITEMASK : 0x0C23,
194 UNPACK_ALIGNMENT : 0x0CF5,
195 PACK_ALIGNMENT : 0x0D05,
196 MAX_TEXTURE_SIZE : 0x0D33,
197 MAX_VIEWPORT_DIMS : 0x0D3A,
198 SUBPIXEL_BITS : 0x0D50,
204 STENCIL_BITS : 0x0D57,
205 POLYGON_OFFSET_UNITS : 0x2A00,
206 /* POLYGON_OFFSET_FILL */
207 POLYGON_OFFSET_FACTOR : 0x8038,
208 TEXTURE_BINDING_2D : 0x8069,
209 SAMPLE_BUFFERS : 0x80A8,
211 SAMPLE_COVERAGE_VALUE : 0x80AA,
212 SAMPLE_COVERAGE_INVERT : 0x80AB,
214 /* GetTextureParameter */
215 /* TEXTURE_MAG_FILTER */
216 /* TEXTURE_MIN_FILTER */
220 COMPRESSED_TEXTURE_FORMATS : 0x86A3,
228 GENERATE_MIPMAP_HINT : 0x8192,
232 UNSIGNED_BYTE : 0x1401,
234 UNSIGNED_SHORT : 0x1403,
236 UNSIGNED_INT : 0x1405,
240 DEPTH_COMPONENT : 0x1902,
245 LUMINANCE_ALPHA : 0x190A,
249 UNSIGNED_SHORT_4_4_4_4 : 0x8033,
250 UNSIGNED_SHORT_5_5_5_1 : 0x8034,
251 UNSIGNED_SHORT_5_6_5 : 0x8363,
254 FRAGMENT_SHADER : 0x8B30,
255 VERTEX_SHADER : 0x8B31,
256 MAX_VERTEX_ATTRIBS : 0x8869,
257 MAX_VERTEX_UNIFORM_VECTORS : 0x8DFB,
258 MAX_VARYING_VECTORS : 0x8DFC,
259 MAX_COMBINED_TEXTURE_IMAGE_UNITS : 0x8B4D,
260 MAX_VERTEX_TEXTURE_IMAGE_UNITS : 0x8B4C,
261 MAX_TEXTURE_IMAGE_UNITS : 0x8872,
262 MAX_FRAGMENT_UNIFORM_VECTORS : 0x8DFD,
263 SHADER_TYPE : 0x8B4F,
264 DELETE_STATUS : 0x8B80,
265 LINK_STATUS : 0x8B82,
266 VALIDATE_STATUS : 0x8B83,
267 ATTACHED_SHADERS : 0x8B85,
268 ACTIVE_UNIFORMS : 0x8B86,
269 ACTIVE_ATTRIBUTES : 0x8B89,
270 SHADING_LANGUAGE_VERSION : 0x8B8C,
271 CURRENT_PROGRAM : 0x8B8D,
273 /* StencilFunction */
298 /* TextureMagFilter */
302 /* TextureMinFilter */
305 NEAREST_MIPMAP_NEAREST : 0x2700,
306 LINEAR_MIPMAP_NEAREST : 0x2701,
307 NEAREST_MIPMAP_LINEAR : 0x2702,
308 LINEAR_MIPMAP_LINEAR : 0x2703,
310 /* TextureParameterName */
311 TEXTURE_MAG_FILTER : 0x2800,
312 TEXTURE_MIN_FILTER : 0x2801,
313 TEXTURE_WRAP_S : 0x2802,
314 TEXTURE_WRAP_T : 0x2803,
320 TEXTURE_CUBE_MAP : 0x8513,
321 TEXTURE_BINDING_CUBE_MAP : 0x8514,
322 TEXTURE_CUBE_MAP_POSITIVE_X : 0x8515,
323 TEXTURE_CUBE_MAP_NEGATIVE_X : 0x8516,
324 TEXTURE_CUBE_MAP_POSITIVE_Y : 0x8517,
325 TEXTURE_CUBE_MAP_NEGATIVE_Y : 0x8518,
326 TEXTURE_CUBE_MAP_POSITIVE_Z : 0x8519,
327 TEXTURE_CUBE_MAP_NEGATIVE_Z : 0x851A,
328 MAX_CUBE_MAP_TEXTURE_SIZE : 0x851C,
363 ACTIVE_TEXTURE : 0x84E0,
365 /* TextureWrapMode */
367 CLAMP_TO_EDGE : 0x812F,
368 MIRRORED_REPEAT : 0x8370,
385 SAMPLER_CUBE : 0x8B60,
388 VERTEX_ATTRIB_ARRAY_ENABLED : 0x8622,
389 VERTEX_ATTRIB_ARRAY_SIZE : 0x8623,
390 VERTEX_ATTRIB_ARRAY_STRIDE : 0x8624,
391 VERTEX_ATTRIB_ARRAY_TYPE : 0x8625,
392 VERTEX_ATTRIB_ARRAY_NORMALIZED : 0x886A,
393 VERTEX_ATTRIB_ARRAY_POINTER : 0x8645,
394 VERTEX_ATTRIB_ARRAY_BUFFER_BINDING : 0x889F,
397 COMPILE_STATUS : 0x8B81,
399 /* Shader Precision-Specified Types */
401 MEDIUM_FLOAT : 0x8DF1,
407 /* Framebuffer Object. */
408 FRAMEBUFFER : 0x8D40,
409 RENDERBUFFER : 0x8D41,
414 DEPTH_COMPONENT16 : 0x81A5,
415 STENCIL_INDEX : 0x1901,
416 STENCIL_INDEX8 : 0x8D48,
417 DEPTH_STENCIL : 0x84F9,
419 RENDERBUFFER_WIDTH : 0x8D42,
420 RENDERBUFFER_HEIGHT : 0x8D43,
421 RENDERBUFFER_INTERNAL_FORMAT : 0x8D44,
422 RENDERBUFFER_RED_SIZE : 0x8D50,
423 RENDERBUFFER_GREEN_SIZE : 0x8D51,
424 RENDERBUFFER_BLUE_SIZE : 0x8D52,
425 RENDERBUFFER_ALPHA_SIZE : 0x8D53,
426 RENDERBUFFER_DEPTH_SIZE : 0x8D54,
427 RENDERBUFFER_STENCIL_SIZE : 0x8D55,
429 FRAMEBUFFER_ATTACHMENT_OBJECT_TYPE : 0x8CD0,
430 FRAMEBUFFER_ATTACHMENT_OBJECT_NAME : 0x8CD1,
431 FRAMEBUFFER_ATTACHMENT_TEXTURE_LEVEL : 0x8CD2,
432 FRAMEBUFFER_ATTACHMENT_TEXTURE_CUBE_MAP_FACE : 0x8CD3,
434 COLOR_ATTACHMENT0 : 0x8CE0,
435 DEPTH_ATTACHMENT : 0x8D00,
436 STENCIL_ATTACHMENT : 0x8D20,
437 DEPTH_STENCIL_ATTACHMENT : 0x821A,
441 FRAMEBUFFER_COMPLETE : 0x8CD5,
442 FRAMEBUFFER_INCOMPLETE_ATTACHMENT : 0x8CD6,
443 FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT : 0x8CD7,
444 FRAMEBUFFER_INCOMPLETE_DIMENSIONS : 0x8CD9,
445 FRAMEBUFFER_UNSUPPORTED : 0x8CDD,
447 FRAMEBUFFER_BINDING : 0x8CA6,
448 RENDERBUFFER_BINDING : 0x8CA7,
449 MAX_RENDERBUFFER_SIZE : 0x84E8,
451 INVALID_FRAMEBUFFER_OPERATION : 0x0506,
453 /* WebGL-specific enums */
454 UNPACK_FLIP_Y_WEBGL : 0x9240,
455 UNPACK_PREMULTIPLY_ALPHA_WEBGL : 0x9241,
456 CONTEXT_LOST_WEBGL : 0x9242,
457 UNPACK_COLORSPACE_CONVERSION_WEBGL : 0x9243,
458 BROWSER_DEFAULT_WEBGL : 0x9244,
461 READ_BUFFER : 0x0C02,
462 UNPACK_ROW_LENGTH : 0x0CF2,
463 UNPACK_SKIP_ROWS : 0x0CF3,
464 UNPACK_SKIP_PIXELS : 0x0CF4,
465 PACK_ROW_LENGTH : 0x0D02,
466 PACK_SKIP_ROWS : 0x0D03,
467 PACK_SKIP_PIXELS : 0x0D04,
475 TEXTURE_BINDING_3D : 0x806A,
476 UNPACK_SKIP_IMAGES : 0x806D,
477 UNPACK_IMAGE_HEIGHT : 0x806E,
479 TEXTURE_WRAP_R : 0x8072,
480 MAX_3D_TEXTURE_SIZE : 0x8073,
481 UNSIGNED_INT_2_10_10_10_REV : 0x8368,
482 MAX_ELEMENTS_VERTICES : 0x80E8,
483 MAX_ELEMENTS_INDICES : 0x80E9,
484 TEXTURE_MIN_LOD : 0x813A,
485 TEXTURE_MAX_LOD : 0x813B,
486 TEXTURE_BASE_LEVEL : 0x813C,
487 TEXTURE_MAX_LEVEL : 0x813D,
490 DEPTH_COMPONENT24 : 0x81A6,
491 MAX_TEXTURE_LOD_BIAS : 0x84FD,
492 TEXTURE_COMPARE_MODE : 0x884C,
493 TEXTURE_COMPARE_FUNC : 0x884D,
494 CURRENT_QUERY : 0x8865,
495 QUERY_RESULT : 0x8866,
496 QUERY_RESULT_AVAILABLE : 0x8867,
497 BUFFER_MAPPED : 0x88BC,
498 BUFFER_MAP_POINTER : 0x88BD,
499 STREAM_READ : 0x88E1,
500 STREAM_COPY : 0x88E2,
501 STATIC_READ : 0x88E5,
502 STATIC_COPY : 0x88E6,
503 DYNAMIC_READ : 0x88E9,
504 DYNAMIC_COPY : 0x88EA,
505 MAX_DRAW_BUFFERS : 0x8824,
506 DRAW_BUFFER0 : 0x8825,
507 DRAW_BUFFER1 : 0x8826,
508 DRAW_BUFFER2 : 0x8827,
509 DRAW_BUFFER3 : 0x8828,
510 DRAW_BUFFER4 : 0x8829,
511 DRAW_BUFFER5 : 0x882A,
512 DRAW_BUFFER6 : 0x882B,
513 DRAW_BUFFER7 : 0x882C,
514 DRAW_BUFFER8 : 0x882D,
515 DRAW_BUFFER9 : 0x882E,
516 DRAW_BUFFER10 : 0x882F,
517 DRAW_BUFFER11 : 0x8830,
518 DRAW_BUFFER12 : 0x8831,
519 DRAW_BUFFER13 : 0x8832,
520 DRAW_BUFFER14 : 0x8833,
521 DRAW_BUFFER15 : 0x8834,
522 MAX_FRAGMENT_UNIFORM_COMPONENTS : 0x8B49,
523 MAX_VERTEX_UNIFORM_COMPONENTS : 0x8B4A,
525 SAMPLER_2D_SHADOW : 0x8B62,
526 FRAGMENT_SHADER_DERIVATIVE_HINT : 0x8B8B,
527 PIXEL_PACK_BUFFER : 0x88EB,
528 PIXEL_UNPACK_BUFFER : 0x88EC,
529 PIXEL_PACK_BUFFER_BINDING : 0x88ED,
530 PIXEL_UNPACK_BUFFER_BINDING : 0x88EF,
531 FLOAT_MAT2x3 : 0x8B65,
532 FLOAT_MAT2x4 : 0x8B66,
533 FLOAT_MAT3x2 : 0x8B67,
534 FLOAT_MAT3x4 : 0x8B68,
535 FLOAT_MAT4x2 : 0x8B69,
536 FLOAT_MAT4x3 : 0x8B6A,
539 SRGB8_ALPHA8 : 0x8C43,
540 COMPARE_REF_TO_TEXTURE : 0x884E,
545 VERTEX_ATTRIB_ARRAY_INTEGER : 0x88FD,
546 MAX_ARRAY_TEXTURE_LAYERS : 0x88FF,
547 MIN_PROGRAM_TEXEL_OFFSET : 0x8904,
548 MAX_PROGRAM_TEXEL_OFFSET : 0x8905,
549 MAX_VARYING_COMPONENTS : 0x8B4B,
550 TEXTURE_2D_ARRAY : 0x8C1A,
551 TEXTURE_BINDING_2D_ARRAY : 0x8C1D,
552 R11F_G11F_B10F : 0x8C3A,
553 UNSIGNED_INT_10F_11F_11F_REV : 0x8C3B,
555 UNSIGNED_INT_5_9_9_9_REV : 0x8C3E,
556 TRANSFORM_FEEDBACK_BUFFER_MODE : 0x8C7F,
557 MAX_TRANSFORM_FEEDBACK_SEPARATE_COMPONENTS : 0x8C80,
558 TRANSFORM_FEEDBACK_VARYINGS : 0x8C83,
559 TRANSFORM_FEEDBACK_BUFFER_START : 0x8C84,
560 TRANSFORM_FEEDBACK_BUFFER_SIZE : 0x8C85,
561 TRANSFORM_FEEDBACK_PRIMITIVES_WRITTEN : 0x8C88,
562 RASTERIZER_DISCARD : 0x8C89,
563 MAX_TRANSFORM_FEEDBACK_INTERLEAVED_COMPONENTS : 0x8C8A,
564 MAX_TRANSFORM_FEEDBACK_SEPARATE_ATTRIBS : 0x8C8B,
565 INTERLEAVED_ATTRIBS : 0x8C8C,
566 SEPARATE_ATTRIBS : 0x8C8D,
567 TRANSFORM_FEEDBACK_BUFFER : 0x8C8E,
568 TRANSFORM_FEEDBACK_BUFFER_BINDING : 0x8C8F,
581 RED_INTEGER : 0x8D94,
582 RGB_INTEGER : 0x8D98,
583 RGBA_INTEGER : 0x8D99,
584 SAMPLER_2D_ARRAY : 0x8DC1,
585 SAMPLER_2D_ARRAY_SHADOW : 0x8DC4,
586 SAMPLER_CUBE_SHADOW : 0x8DC5,
587 UNSIGNED_INT_VEC2 : 0x8DC6,
588 UNSIGNED_INT_VEC3 : 0x8DC7,
589 UNSIGNED_INT_VEC4 : 0x8DC8,
590 INT_SAMPLER_2D : 0x8DCA,
591 INT_SAMPLER_3D : 0x8DCB,
592 INT_SAMPLER_CUBE : 0x8DCC,
593 INT_SAMPLER_2D_ARRAY : 0x8DCF,
594 UNSIGNED_INT_SAMPLER_2D : 0x8DD2,
595 UNSIGNED_INT_SAMPLER_3D : 0x8DD3,
596 UNSIGNED_INT_SAMPLER_CUBE : 0x8DD4,
597 UNSIGNED_INT_SAMPLER_2D_ARRAY : 0x8DD7,
598 BUFFER_ACCESS_FLAGS : 0x911F,
599 BUFFER_MAP_LENGTH : 0x9120,
600 BUFFER_MAP_OFFSET : 0x9121,
601 DEPTH_COMPONENT32F : 0x8CAC,
602 DEPTH32F_STENCIL8 : 0x8CAD,
603 FLOAT_32_UNSIGNED_INT_24_8_REV : 0x8DAD,
604 FRAMEBUFFER_ATTACHMENT_COLOR_ENCODING : 0x8210,
605 FRAMEBUFFER_ATTACHMENT_COMPONENT_TYPE : 0x8211,
606 FRAMEBUFFER_ATTACHMENT_RED_SIZE : 0x8212,
607 FRAMEBUFFER_ATTACHMENT_GREEN_SIZE : 0x8213,
608 FRAMEBUFFER_ATTACHMENT_BLUE_SIZE : 0x8214,
609 FRAMEBUFFER_ATTACHMENT_ALPHA_SIZE : 0x8215,
610 FRAMEBUFFER_ATTACHMENT_DEPTH_SIZE : 0x8216,
611 FRAMEBUFFER_ATTACHMENT_STENCIL_SIZE : 0x8217,
612 FRAMEBUFFER_DEFAULT : 0x8218,
613 UNSIGNED_INT_24_8 : 0x84FA,
614 DEPTH24_STENCIL8 : 0x88F0,
615 UNSIGNED_NORMALIZED : 0x8C17,
616 DRAW_FRAMEBUFFER_BINDING : 0x8CA6,
617 READ_FRAMEBUFFER : 0x8CA8,
618 DRAW_FRAMEBUFFER : 0x8CA9,
619 READ_FRAMEBUFFER_BINDING : 0x8CAA,
620 RENDERBUFFER_SAMPLES : 0x8CAB,
621 FRAMEBUFFER_ATTACHMENT_TEXTURE_LAYER : 0x8CD4,
622 MAX_COLOR_ATTACHMENTS : 0x8CDF,
623 COLOR_ATTACHMENT1 : 0x8CE1,
624 COLOR_ATTACHMENT2 : 0x8CE2,
625 COLOR_ATTACHMENT3 : 0x8CE3,
626 COLOR_ATTACHMENT4 : 0x8CE4,
627 COLOR_ATTACHMENT5 : 0x8CE5,
628 COLOR_ATTACHMENT6 : 0x8CE6,
629 COLOR_ATTACHMENT7 : 0x8CE7,
630 COLOR_ATTACHMENT8 : 0x8CE8,
631 COLOR_ATTACHMENT9 : 0x8CE9,
632 COLOR_ATTACHMENT10 : 0x8CEA,
633 COLOR_ATTACHMENT11 : 0x8CEB,
634 COLOR_ATTACHMENT12 : 0x8CEC,
635 COLOR_ATTACHMENT13 : 0x8CED,
636 COLOR_ATTACHMENT14 : 0x8CEE,
637 COLOR_ATTACHMENT15 : 0x8CEF,
638 FRAMEBUFFER_INCOMPLETE_MULTISAMPLE : 0x8D56,
639 MAX_SAMPLES : 0x8D57,
641 MAP_READ_BIT : 0x0001,
642 MAP_WRITE_BIT : 0x0002,
643 MAP_INVALIDATE_RANGE_BIT : 0x0004,
644 MAP_INVALIDATE_BUFFER_BIT : 0x0008,
645 MAP_FLUSH_EXPLICIT_BIT : 0x0010,
646 MAP_UNSYNCHRONIZED_BIT : 0x0020,
667 VERTEX_ARRAY_BINDING : 0x85B5,
671 RGBA8_SNORM : 0x8F97,
672 SIGNED_NORMALIZED : 0x8F9C,
673 PRIMITIVE_RESTART_FIXED_INDEX : 0x8D69,
674 COPY_READ_BUFFER : 0x8F36,
675 COPY_WRITE_BUFFER : 0x8F37,
676 COPY_READ_BUFFER_BINDING : 0x8F36,
677 COPY_WRITE_BUFFER_BINDING : 0x8F37,
678 UNIFORM_BUFFER : 0x8A11,
679 UNIFORM_BUFFER_BINDING : 0x8A28,
680 UNIFORM_BUFFER_START : 0x8A29,
681 UNIFORM_BUFFER_SIZE : 0x8A2A,
682 MAX_VERTEX_UNIFORM_BLOCKS : 0x8A2B,
683 MAX_FRAGMENT_UNIFORM_BLOCKS : 0x8A2D,
684 MAX_COMBINED_UNIFORM_BLOCKS : 0x8A2E,
685 MAX_UNIFORM_BUFFER_BINDINGS : 0x8A2F,
686 MAX_UNIFORM_BLOCK_SIZE : 0x8A30,
687 MAX_COMBINED_VERTEX_UNIFORM_COMPONENTS : 0x8A31,
688 MAX_COMBINED_FRAGMENT_UNIFORM_COMPONENTS : 0x8A33,
689 UNIFORM_BUFFER_OFFSET_ALIGNMENT : 0x8A34,
690 ACTIVE_UNIFORM_BLOCKS : 0x8A36,
691 UNIFORM_TYPE : 0x8A37,
692 UNIFORM_SIZE : 0x8A38,
693 UNIFORM_BLOCK_INDEX : 0x8A3A,
694 UNIFORM_OFFSET : 0x8A3B,
695 UNIFORM_ARRAY_STRIDE : 0x8A3C,
696 UNIFORM_MATRIX_STRIDE : 0x8A3D,
697 UNIFORM_IS_ROW_MAJOR : 0x8A3E,
698 UNIFORM_BLOCK_BINDING : 0x8A3F,
699 UNIFORM_BLOCK_DATA_SIZE : 0x8A40,
700 UNIFORM_BLOCK_ACTIVE_UNIFORMS : 0x8A42,
701 UNIFORM_BLOCK_ACTIVE_UNIFORM_INDICES : 0x8A43,
702 UNIFORM_BLOCK_REFERENCED_BY_VERTEX_SHADER : 0x8A44,
703 UNIFORM_BLOCK_REFERENCED_BY_FRAGMENT_SHADER : 0x8A46,
704 INVALID_INDEX : 0xFFFFFFFF,
705 MAX_VERTEX_OUTPUT_COMPONENTS : 0x9122,
706 MAX_FRAGMENT_INPUT_COMPONENTS : 0x9125,
707 MAX_SERVER_WAIT_TIMEOUT : 0x9111,
708 OBJECT_TYPE : 0x9112,
709 SYNC_CONDITION : 0x9113,
710 SYNC_STATUS : 0x9114,
713 SYNC_GPU_COMMANDS_COMPLETE : 0x9117,
716 ALREADY_SIGNALED : 0x911A,
717 TIMEOUT_EXPIRED : 0x911B,
718 CONDITION_SATISFIED : 0x911C,
719 WAIT_FAILED : 0x911D,
720 SYNC_FLUSH_COMMANDS_BIT : 0x00000001,
721 TIMEOUT_IGNORED : 0xFFFFFFFFFFFFFFFF,
722 VERTEX_ATTRIB_ARRAY_DIVISOR : 0x88FE,
723 ANY_SAMPLES_PASSED : 0x8C2F,
724 ANY_SAMPLES_PASSED_CONSERVATIVE : 0x8D6A,
725 SAMPLER_BINDING : 0x8919,
727 TEXTURE_SWIZZLE_R : 0x8E42,
728 TEXTURE_SWIZZLE_G : 0x8E43,
729 TEXTURE_SWIZZLE_B : 0x8E44,
730 TEXTURE_SWIZZLE_A : 0x8E45,
733 INT_2_10_10_10_REV : 0x8D9F,
734 TRANSFORM_FEEDBACK : 0x8E22,
735 TRANSFORM_FEEDBACK_PAUSED : 0x8E23,
736 TRANSFORM_FEEDBACK_ACTIVE : 0x8E24,
737 TRANSFORM_FEEDBACK_BINDING : 0x8E25,
738 COMPRESSED_R11_EAC : 0x9270,
739 COMPRESSED_SIGNED_R11_EAC : 0x9271,
740 COMPRESSED_RG11_EAC : 0x9272,
741 COMPRESSED_SIGNED_RG11_EAC : 0x9273,
742 COMPRESSED_RGB8_ETC2 : 0x9274,
743 COMPRESSED_SRGB8_ETC2 : 0x9275,
744 COMPRESSED_RGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9276,
745 COMPRESSED_SRGB8_PUNCHTHROUGH_ALPHA1_ETC2 : 0x9277,
746 COMPRESSED_RGBA8_ETC2_EAC : 0x9278,
747 COMPRESSED_SRGB8_ALPHA8_ETC2_EAC : 0x9279,
748 TEXTURE_IMMUTABLE_FORMAT : 0x912F,
749 MAX_ELEMENT_INDEX : 0x8D6B,
750 NUM_SAMPLE_COUNTS : 0x9380,
751 TEXTURE_IMMUTABLE_LEVELS : 0x82DF
754 // Other non-function properties on the WebGL object
755 var otherProperties = {
756 drawingBufferWidth : "number",
757 drawingBufferHeight : "number",
758 canvas : "implementation-dependent"
761 // Properties to be ignored (as a list of strings) because they were
762 // added in versions of the spec that are backward-compatible with
764 var ignoredProperties = [
767 // Constants removed from the WebGL spec compared to ES 3.0
768 var removedConstants = {
769 NUM_COMPRESSED_TEXTURE_FORMATS : 0x86A2,
771 ACTIVE_UNIFORM_MAX_LENGTH : 0x8B87,
772 ACTIVE_UNIFORM_BLOCK_MAX_NAME_LENGTH : 0x8A35,
773 ACTIVE_ATTRIBUTE_MAX_LENGTH : 0x8B8A,
775 UNIFORM_NAME_LENGTH : 0x8A39,
776 UNIFORM_BLOCK_NAME_LENGTH : 0x8A41,
777 INFO_LOG_LENGTH : 0x8B84,
778 SHADER_SOURCE_LENGTH : 0x8B88,
779 SHADER_COMPILER : 0x8DFA,
780 SHADER_BINARY_FORMATS : 0x8DF8,
781 NUM_SHADER_BINARY_FORMATS : 0x8DF9,
782 TRANSFORM_FEEDBACK_VARYING_MAX_LENGTH : 0x8C76,
783 FRAMEBUFFER_UNDEFINED : 0x8219,
784 PROGRAM_BINARY_RETRIEVABLE_HINT : 0x8257,
785 PROGRAM_BINARY_LENGTH : 0x8741,
786 PROGRAM_BINARY_FORMATS : 0x87FE,
787 NUM_PROGRAM_BINARY_FORMATS : 0x87FF,
790 function assertProperty(v, p) {
794 testFailed("Property does not exist: " + p)
799 function assertNoProperty(v, p) {
801 testFailed("Property is defined and should not be: " + p)
808 function assertMsg_(bool, msg) {
809 if (!bool) // show only failures to avoid spamming result list
810 assertMsg(bool, msg);
815 debug("Canvas.getContext");
817 var canvas = document.getElementById("canvas");
818 var wtu = WebGLTestUtils;
819 var gl = wtu.create3DContext(canvas, null, 2);
821 for (var i in constants) {
822 var r = assertProperty(gl, i) && assertMsg_(gl[i] == constants[i], "Property "+i+" value test "+gl[i]+" == "+constants[i]);
823 passed = passed && r;
826 testPassed("All WebGL constants found to have correct values.");
829 for (var i in removedConstants) {
830 var r = assertNoProperty(gl, i);
831 passed = passed && r;
834 testPassed("All constants removed from WebGL spec were absent from WebGL context.");
836 var extended = false;
838 if (constants[i] !== undefined) {
839 // OK; known constant
840 } else if (ignoredProperties.indexOf(i) != -1) {
841 // OK; constant that should be ignored because it was added in a later version of the spec
842 } else if (otherProperties[i] !== undefined &&
843 (otherProperties[i] == "implementation-dependent" || typeof gl[i] == otherProperties[i])) {
844 // OK; known property of known type
845 } else if (typeof gl[i] != "function") {
848 testFailed("Also found the following extra properties:");
855 testPassed("No extra properties found on WebGL context.");
859 var successfullyParsed = true;
861 <script src="../../resources/js-test-post.js"></script>