1------------------------------------------------------------------------- 2drawElements Quality Program Test Specification 3----------------------------------------------- 4 5Copyright 2014 The Android Open Source Project 6 7Licensed under the Apache License, Version 2.0 (the "License"); 8you may not use this file except in compliance with the License. 9You may obtain a copy of the License at 10 11 http://www.apache.org/licenses/LICENSE-2.0 12 13Unless required by applicable law or agreed to in writing, software 14distributed under the License is distributed on an "AS IS" BASIS, 15WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16See the License for the specific language governing permissions and 17limitations under the License. 18------------------------------------------------------------------------- 19 Sampler tests 20 21Tests: 22 + dEQP-GLES2.functional.texture.sampler.* 23 24Includes: 25 + Creating and deleting sampler objects 26 + Setting sampler parameters 27 + Binding samplers to texture units 28 - Single unit 29 - Multiple units 30 + Verify that sampler state supercedes texture state 31 32Excludes: 33 + Negative API tests 34 - Will be added in 2012.3 release 35 + Sampler queries 36 - Will be added in 2012.4 release 37 38Description: 39 40Sampler tests construct a sampler object with selected parameters. Sampler 41is then bound to one or more texture units populated with textures that 42have random texture parameters set. Image is then rendered combining samples 43from all of the textures. 44 45Rendered image is compared against a reference image produced by a reference 46renderer. 47