[Bug 111247] [WebGL Conformance] clipping work incorrectly on y-axis

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111247

--- Comment #8 from Denis <denys.kostin at globallogic.com> ---
Please check test results below. As I am not sure, what info is directly
related to current issue, I provided all outputs for tests/runs. Fill free to
separate/skip those, who are not related to current issue.


I ran the whole suites => 
all/conformance2/textures/canvas_sub_rectangle 
all/conformance/textures/canvas_sub_rectangle

https://www.khronos.org/registry/webgl/sdk/tests/webgl-conformance-tests.html?version=2.0.1
https://www.khronos.org/registry/webgl/sdk/tests/webgl-conformance-tests.html?version=1.0.4
_____________________________________
>Mesa master (from 27.07)

Firefox failures:

   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb10_a2-rgba-unsigned_int_2_10_10_10_rev.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-3d-rgb10_a2-rgba-unsigned_int_2_10_10_10_rev.html",

Chromium failures:

   
"conformance2/textures/canvas_sub_rectangle/tex-2d-r8-red-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-r16f-red-half_float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-r16f-red-float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-r32f-red-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rg8-rg-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rg16f-rg-half_float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-rg16f-rg-float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-rg32f-rg-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rg8ui-rg_integer-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb8-rgb-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-srgb8-rgb-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb565-rgb-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb565-rgb-unsigned_short_5_6_5.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-r11f_g11f_b10f-rgb-unsigned_int_10f_11f_11f_rev.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-r11f_g11f_b10f-rgb-half_float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-r11f_g11f_b10f-rgb-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb9_e5-rgb-half_float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-rgb9_e5-rgb-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb16f-rgb-half_float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-rgb16f-rgb-float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-rgb32f-rgb-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb8ui-rgb_integer-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba8-rgba-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-srgb8_alpha8-rgba-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb5_a1-rgba-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb5_a1-rgba-unsigned_short_5_5_5_1.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb10_a2-rgba-unsigned_int_2_10_10_10_rev.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba4-rgba-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba4-rgba-unsigned_short_4_4_4_4.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba16f-rgba-half_float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba16f-rgba-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba32f-rgba-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba8ui-rgba_integer-unsigned_byte.html",
_________________
!!!!!!!!!!!!!Side note!!!!!!!!!!!!!!! (I think I can bisect it, notify plz if
this is needed):
These two cases also look like regression, because they didn't fail on 19.1.2
and "bisected" commit.

  
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb565-rgb-unsigned_byte.html",
  
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba4-rgba-unsigned_byte.html"
________________

_____________________________________
>Mesa system (19.1.2)

Firefox failures:

   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb10_a2-rgba-unsigned_int_2_10_10_10_rev.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-3d-rgb10_a2-rgba-unsigned_int_2_10_10_10_rev.html",

Chromium failures:

no failures.
_____________________________________

>Mesa bisected commit (git-4886924262)

Firefox failures:

   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb10_a2-rgba-unsigned_int_2_10_10_10_rev.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-3d-rgb10_a2-rgba-unsigned_int_2_10_10_10_rev.html",

Chromium failures:

   
"conformance2/textures/canvas_sub_rectangle/tex-2d-r8-red-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-r16f-red-half_float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-r16f-red-float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-r32f-red-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rg8-rg-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rg16f-rg-half_float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-rg16f-rg-float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-rg32f-rg-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rg8ui-rg_integer-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb8-rgb-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-srgb8-rgb-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb565-rgb-unsigned_short_5_6_5.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-r11f_g11f_b10f-rgb-unsigned_int_10f_11f_11f_rev.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-r11f_g11f_b10f-rgb-half_float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-r11f_g11f_b10f-rgb-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb9_e5-rgb-half_float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-rgb9_e5-rgb-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb16f-rgb-half_float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-rgb16f-rgb-float.html",
    "conformance2/textures/canvas_sub_rectangle/tex-2d-rgb32f-rgb-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb8ui-rgb_integer-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba8-rgba-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-srgb8_alpha8-rgba-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb5_a1-rgba-unsigned_byte.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb5_a1-rgba-unsigned_short_5_5_5_1.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgb10_a2-rgba-unsigned_int_2_10_10_10_rev.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba4-rgba-unsigned_short_4_4_4_4.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba16f-rgba-half_float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba16f-rgba-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba32f-rgba-float.html",
   
"conformance2/textures/canvas_sub_rectangle/tex-2d-rgba8ui-rgba_integer-unsigned_byte.html",
_____________________________________


all/conformance/textures/canvas_sub_rectangle
____________________________________________________
>Mesa bisected commit (git-4886924262)

Firefox failures:

no failures

Chromium failures:

no failures
____________________________________________________

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