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54 lines
1.9 KiB
54 lines
1.9 KiB
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drawElements Quality Program Test Specification
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-----------------------------------------------
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Copyright 2014 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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Rasterization Tests
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Tests:
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+ dEQP-GLES2.functional.rasterization.*
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Includes:
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+ Primitive rasterization
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- Points
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- Lines
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- Triangles
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+ Individual triangles, triangle strips and triangle fans
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+ Varying interpolation in all primitives
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+ Projected (w != 1) and non-projected (w == 1) coordinates
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+ Fill rule verification
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+ Culling
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+ Multisample rasterization
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Description:
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This test set compares images rendered by a reference software
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rasterizer to images rendered by the target. Rasterized points, lines
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and triangles are compared to reference, and a deviation of 1 pixel in
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position is allowed.
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Fill rules are tested using additive blend so that pixels on shared
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triangle edges are filled exactly once. Because exact fill rules are
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not specified, reference rasterizer uses all valid combinations of
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LEFT, RIGHT, TOP and BOTTOM.
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Value interpolation is tested for lines and triangles with
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vertex-specific colors, small deviation in interpolated color is allowed.
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Multisample rasterization is tested with points, lines and triangles.
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Because sampling pattern is unknown, deviation in produced colors is
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allowed.
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