Binary that renders a triangle using Vulkan, scans the resulting image to a PNG, and makes an occlusion query to determine the number of fragments shaded. To be used in developing Turnip.

Brian Ho 8a49fbeeaa Deploy to a subdirectory on DUT		5 роки тому
.gitignore	Initial commit forked from brkho/triangle	5 роки тому
Makefile	Deploy to a subdirectory on DUT	5 роки тому
README.md	Initial commit forked from brkho/triangle	5 роки тому
occlusion.cc	Add a depth buffer	5 роки тому
occlusion.frag	Add another triangle for occlusion	5 роки тому
occlusion.vert	Deploy to a subdirectory on DUT	5 роки тому

Vulkan occlusion query demo

Overview

This repo contains the source for an applicaiton that renders a triangle using Vulkan, saves the output as a PNG, and outputs the number of shaded fragments via an occlusion query. This applicaiton is used to debug turnip occlusion queries on Chrome OS.

Instructions

Enter the CrOS chroot and set up the boards you want to test against (setup_board --board=${BOARD}).
Emerge Vulkan, mesa, and libpng to the device under test (emerge vulkan-loader media-libs/mesa libpng && cros deploy ${IP_ADDR} ${PACKAGES}).
make shaders
target={local, atlas (i915), cheza (adreno)} make

README.md

Vulkan occlusion query demo

Overview

Instructions