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 Framebuffer blit tests 20 21Tests: 22 + dEQP-GLES3.functional.fbo.blit.* 23 24Includes: 25 + Copying whole framebuffer 26 + Copying sub-framebuffer 27 + Scaling in copy 28 - Nearest and linear filtering 29 + Copying depth values 30 + Copying stencil values 31 + All supported conversions 32 + Pixel ownership test 33 + Scissor test 34 + sRGB conversion 35 36Excludes: 37 + Negative tests 38 - Will be covered in separate negative API test set 39 + MSAA resolve in glBlitFramebuffer() 40 - Covered in MSAA FBO tests 41 42Description: 43 44Framebuffer blit tests will create two framebuffers with configurations 45defined by the test case. Both are initialized with color, depth and 46stencil data. A copy defined by the test case is performed between first 47and second framebuffer. If depth and/or stencil values were copied, 48a rendering command that will use the copied depth/stencil values is 49submitted to the target framebuffer. 50 51Rendered image is compared against a reference image computed by a reference 52rendering code. 53