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 f0c1b3aceb Initial commit forked from brkho/triangle Changed the strings around		5 年前
.gitignore	Initial commit forked from brkho/triangle	5 年前
Makefile	Initial commit forked from brkho/triangle	5 年前
README.md	Initial commit forked from brkho/triangle	5 年前
occlusion.cc	Initial commit forked from brkho/triangle	5 年前
occlusion.frag	Initial commit forked from brkho/triangle	5 年前
occlusion.vert	Initial commit forked from brkho/triangle	5 年前

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