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| -rwxr-xr-x | src/gallium/state_trackers/python/tests/surface_copy.py | 199 |
1 files changed, 199 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/python/tests/surface_copy.py b/src/gallium/state_trackers/python/tests/surface_copy.py new file mode 100755 index 0000000000..3ceecbbd3a --- /dev/null +++ b/src/gallium/state_trackers/python/tests/surface_copy.py @@ -0,0 +1,199 @@ +#!/usr/bin/env python +########################################################################## +# +# Copyright 2009 VMware, Inc. +# All Rights Reserved. +# +# Permission is hereby granted, free of charge, to any person obtaining a +# copy of this software and associated documentation files (the +# "Software"), to deal in the Software without restriction, including +# without limitation the rights to use, copy, modify, merge, publish, +# distribute, sub license, and/or sell copies of the Software, and to +# permit persons to whom the Software is furnished to do so, subject to +# the following conditions: +# +# The above copyright notice and this permission notice (including the +# next paragraph) shall be included in all copies or substantial portions +# of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS +# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. +# IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR +# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, +# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE +# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +########################################################################## + + +from gallium import * +from base import * + + +def lods(*dims): + size = max(dims) + lods = 0 + while size: + lods += 1 + size >>= 1 + return lods + + +class TextureTest(TestCase): + + tags = ( + 'target', + 'format', + 'width', + 'height', + 'depth', + 'last_level', + 'face', + 'level', + 'zslice', + ) + + def test(self): + dev = self.dev + + target = self.target + format = self.format + width = self.width + height = self.height + depth = self.depth + last_level = self.last_level + face = self.face + level = self.level + zslice = self.zslice + + # textures + dst_texture = dev.texture_create( + target = target, + format = format, + width = width, + height = height, + depth = depth, + last_level = last_level, + tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET, + ) + if dst_texture is None: + raise TestSkip + + dst_surface = dst_texture.get_surface(face = face, level = level, zslice = zslice) + + src_texture = dev.texture_create( + target = target, + format = format, + width = dst_surface.width, + height = dst_surface.height, + depth = 1, + last_level = 0, + tex_usage = PIPE_TEXTURE_USAGE_SAMPLER, + ) + + src_surface = src_texture.get_surface() + + x = 0 + y = 0 + w = dst_surface.width + h = dst_surface.height + + stride = dst_surface.nblocksx * dst_texture.block.size + size = dst_surface.nblocksy * stride + src_raw = os.urandom(size) + + src_surface.put_tile_raw(0, 0, w, h, src_raw, stride) + + ctx = self.dev.context_create() + + ctx.surface_copy(dst_surface, 0, 0, + src_surface, 0, 0, w, h) + + ctx.flush() + + dst_raw = dst_surface.get_tile_raw(0, 0, w, h) + + if dst_raw != src_raw: + raise TestFailure + + + +def main(): + dev = Device() + suite = TestSuite() + + targets = [ + PIPE_TEXTURE_2D, + PIPE_TEXTURE_CUBE, + #PIPE_TEXTURE_3D, + ] + + formats = [ + PIPE_FORMAT_A8R8G8B8_UNORM, + PIPE_FORMAT_X8R8G8B8_UNORM, + PIPE_FORMAT_A8R8G8B8_SRGB, + PIPE_FORMAT_R5G6B5_UNORM, + PIPE_FORMAT_A1R5G5B5_UNORM, + PIPE_FORMAT_A4R4G4B4_UNORM, + PIPE_FORMAT_Z32_UNORM, + PIPE_FORMAT_Z24S8_UNORM, + PIPE_FORMAT_Z24X8_UNORM, + PIPE_FORMAT_Z16_UNORM, + PIPE_FORMAT_S8_UNORM, + PIPE_FORMAT_A8_UNORM, + PIPE_FORMAT_L8_UNORM, + PIPE_FORMAT_DXT1_RGB, + PIPE_FORMAT_DXT1_RGBA, + PIPE_FORMAT_DXT3_RGBA, + PIPE_FORMAT_DXT5_RGBA, + ] + + sizes = [64, 32, 16, 8, 4, 2, 1] + #sizes = [1020, 508, 252, 62, 30, 14, 6, 3] + #sizes = [64] + #sizes = [63] + + faces = [ + PIPE_TEX_FACE_POS_X, + PIPE_TEX_FACE_NEG_X, + PIPE_TEX_FACE_POS_Y, + PIPE_TEX_FACE_NEG_Y, + PIPE_TEX_FACE_POS_Z, + PIPE_TEX_FACE_NEG_Z, + ] + + for target in targets: + for format in formats: + for size in sizes: + if target == PIPE_TEXTURE_3D: + depth = size + else: + depth = 1 + for face in faces: + if target != PIPE_TEXTURE_CUBE and face: + continue + levels = lods(size) + for last_level in range(levels): + for level in range(0, last_level + 1): + zslice = 0 + while zslice < depth >> level: + test = TextureTest( + dev = dev, + target = target, + format = format, + width = size, + height = size, + depth = depth, + last_level = last_level, + face = face, + level = level, + zslice = zslice, + ) + suite.add_test(test) + zslice = (zslice + 1)*2 - 1 + suite.run() + + +if __name__ == '__main__': + main() |