Commit 4756d5e6d1780d5ba99853a10d8f4a3f238b0d15
2021-03-22T17:28:30
Mark most draw modes valid when no program is bound gpu_angle_passthrough_fuzzer discovered a crash when glDrawArrays() is called without a program bound. This was caused by assuming it's an error to draw certain primitive types without a program bound, which is incorrect. This fix is to mark all draw modes except Patches valid when there is no program bound. Patches is handled separately by TS validation. Bug: chromium:1185267 Bug: angleproject:5483 Test: gpu_angle_passthrough_fuzzer Test: SimpleOperationTest31.DrawWithoutProgramBound Test: KHR-GLES31.core.draw_indirect.basic-mode-*adjacency Change-Id: I294078b8695e0b8f36d3b7ad3c1aa71d2a275038 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2780971 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org> Commit-Queue: Tim Van Patten <timvp@google.com>