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-rwxr-xr-xsrc/gallium/state_trackers/python/tests/surface_copy.py199
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()