Results for spec/ARB_color_buffer_float/GL_RGBA8_SNORM-drawpixels

Overview

Status: fail
Result: fail

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Details

Detail Value
returncode 1
time 1.01566910744
note
Returncode was 1
command
/home/airlied/piglit/framework/../bin/arb_color_buffer_float-drawpixels GL_RGBA8_SNORM  
info
Returncode: 1

Errors:


Output:



Testing 8-bit signed normalized fixed-point FBO
Notice: the ATI proprietary driver does NOT conform to the GL_ARB_color_buffer_float specification! (tested version was 10.6 on cypress, on Linux x86)
Notice: the nVidia proprietary driver does NOT conform to the GL_ARB_color_buffer_float specification! (tested version was 256.44 on nv49, on Linux x86)
Notice: the nVidia and ATI proprietary drivers are both nonconformant, in different ways!


glDrawPixels of fbo with fragment clamp TRUE  (expecting clamping)
Probe at (0,0)
  Expected: 1.000000 0.000000 0.000000 0.750000
  Observed: 1.000000 -1.000000 -0.251969 0.748031
Probe at (1,0)
  Expected: 0.000000 1.000000 1.000000 0.000000
  Observed: 0.000000 1.000000 1.000000 -1.000000
Probe at (0,1)
  Expected: 0.500000 1.000000 0.000000 1.000000
  Observed: 0.503937 1.000000 -1.000000 1.000000
Probe at (1,1)
  Expected: 1.000000 0.000000 0.000000 1.000000
  Observed: 1.000000 -1.000000 -1.000000 1.000000
glDrawPixels of fbo with fragment clamp FIXED (expecting clamping)
Probe at (0,0)
  Expected: 1.000000 0.000000 0.000000 0.750000
  Observed: 1.000000 -1.000000 -0.251969 0.748031
Probe at (1,0)
  Expected: 0.000000 1.000000 1.000000 0.000000
  Observed: 0.000000 1.000000 1.000000 -1.000000
Probe at (0,1)
  Expected: 0.500000 1.000000 0.000000 1.000000
  Observed: 0.503937 1.000000 -1.000000 1.000000
Probe at (1,1)
  Expected: 1.000000 0.000000 0.000000 1.000000
  Observed: 1.000000 -1.000000 -1.000000 1.000000
glDrawPixels of fbo with fragment clamp FALSE (expecting no clamping)

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