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python/tests: Check support for non-pot/non-square textures.

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This commit is contained in:
José Fonseca 2008-07-20 09:28:27 +09:00
parent 43df2fe2d9
commit 5853b6c2fe
1 changed files with 13 additions and 3 deletions
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16
src/gallium/state_trackers/python/tests/texture.py
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@ -94,7 +94,10 @@ def tex_coords(texture, face, level, zslice):
rz = -1.0
result.append([rx, ry, rz])
return result
def is_pot(n):
return n & (n - 1) == 0
class TextureTest(TestCase):
@ -136,7 +139,14 @@ class TextureTest(TestCase):
level = self.level
zslice = self.zslice
if not dev.is_format_supported(format, target, PIPE_TEXTURE_USAGE_SAMPLER, 0):
tex_usage = PIPE_TEXTURE_USAGE_SAMPLER
geom_flags = 0
if width != height:
geom_flags |= PIPE_TEXTURE_GEOM_NON_SQUARE
if not is_pot(width) or not is_pot(height) or not is_pot(depth):
geom_flags |= PIPE_TEXTURE_GEOM_NON_POWER_OF_TWO
if not dev.is_format_supported(format, target, tex_usage, geom_flags):
raise TestSkip
ctx = self.dev.context_create()
@ -199,7 +209,7 @@ class TextureTest(TestCase):
height = height,
depth = depth,
last_level = last_level,
tex_usage = PIPE_TEXTURE_USAGE_SAMPLER,
tex_usage = tex_usage,
)
expected_rgba = FloatArray(height*width*4)