Closed Bug 1136455 Opened 9 years ago Closed 8 years ago

WebGL 1.0.3 conformance error: conformance/glsl/misc/shaders-with-invariance.html

Categories

(Core :: Graphics: CanvasWebGL, defect)

39 Branch
defect
Not set
normal

Tracking

()

RESOLVED FIXED
mozilla50
Tracking Status
firefox50 --- fixed

People

(Reporter: lukebenes, Assigned: jgilbert)

References

(Blocks 1 open bug)

Details

(Keywords: foxfood, Whiteboard: webgl-conformance gfx-noted)

Attachments

(1 file)

User Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:39.0) Gecko/20100101 Firefox/39.0
Build ID: 20150224030228

Steps to reproduce:

https://www.khronos.org/registry/webgl/sdk/tests/conformance/glsl/misc/shaders-with-invariance.html?webglVersion=1


Actual results:

conformance/glsl/misc/shaders-with-invariance.html (17 of 19 passed)

    failed: [unexpected link status] vertex shader with variant gl_Position and fragment shader with invariant gl_FragCoord must fail
    failed: [unexpected link status] vertex shader with variant gl_PointSize and fragment shader with invariant gl_PointCoord must fail


Expected results:

Chrome passes all the tests. Firefox fails the test with both the ANGLE and OpenGL backends.
Environment: Win 7 64-bit
Reproduced with Nightly 39.0a1 2015-02-25 (2 fails); no fails using Google Chrome Version 40.0.2214.115 m.
Status: UNCONFIRMED → NEW
Component: Untriaged → Canvas: WebGL
Ever confirmed: true
Product: Firefox → Core
Whiteboard: webgl-conformance → webgl-conformance gfx-noted
No longer blocks: webgl-1.0.2
Summary: WebGL conformance error: conformance/glsl/misc/shaders-with-invariance.html → WebGL 1.0.3 conformance error: conformance/glsl/misc/shaders-with-invariance.html
Confirmed that this test fails on the following tested hardware configurations:
 - SPARK, GIADA, MACBOOK_AIR_OSX, MACBOOK_AIR_WIN, MACBOOK_PRO_OSX, MACBOOK_PRO_WIN, MACMINI, MACPRO, NEXUS-4, NEXUS-5, NEXUS-10, SURFACE, WINDBOX, HASWELL, HPOMEN

See https://bugzilla.mozilla.org/show_bug.cgi?id=1178601 for hardware configuration details of these systems.
Keywords: foxfood
OS: Windows 7 → All
Hardware: x86_64 → All
Blocks: 1193526
Blocks: webgl-103
No longer blocks: 1193526
Retested this today on my HASWELL PC with

Windows 10 Home 64-bit
3.0 GHz Intel 8-Core i7-5960X
32GB of RAM
3840x2160 pixels display

SLI 2x ASUS NVIDIA GeForce GTX 980 Ti, 4+4GB of VRAM, driver version 365.19
	- nvd3dumx.dll, nvwgf2umx.dll:
		- version 10.18.13.6191
		- date 2/8/2016
		- D3D Version 12.1, WDDM 2.0, WHQL approved

with Firefox Nightly 50.0a1 (2016-06-19), and I see the failure still occurs.
Assignee: nobody → jgilbert
Comment on attachment 8771870 [details]
Bug 1136455 - Validate built-in varyings for invariance. -

https://reviewboard.mozilla.org/r/64828/#review62148
Attachment #8771870 - Flags: review?(mtseng) → review+
Blocks: 1287801
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