1# Copyright 2018 The Amber Authors. 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); 4# you may not use this file except in compliance with the License. 5# You may obtain a copy of the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, 11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12# See the License for the specific language governing permissions and 13# limitations under the License. 14 15[vertex shader] 16#version 430 17 18layout(location = 0) in vec4 position; 19layout(location = 0) out vec4 frag_color; 20 21layout(set = 0, binding = 0) readonly buffer block1 { 22 vec4 in_color; 23}; 24 25void main() { 26 gl_Position = position; 27 frag_color = in_color; 28} 29 30[fragment shader] 31#version 430 32 33layout(location = 0) in vec4 frag_color; 34layout(location = 0) out vec4 final_color; 35 36void main() { 37 final_color = frag_color; 38} 39 40[vertex data] 41# position 42 0/R8G8_SNORM 43 44# Entire frame 45# R8 G8 46 -128 -128 47 127 127 48 -128 127 49 50 -128 -128 51 127 127 52 127 -128 53 54# Half frame 55# R8 G8 56 0 -128 57 127 127 58 0 127 59 60 0 -128 61 127 127 62 127 -128 63 64# Quarter frame 65# R8 G8 66 -128 0 67 0 127 68 -128 127 69 70 -128 0 71 0 127 72 0 0 73 74# Quarter frame 75# R8 G8 76 0 0 77 127 127 78 0 127 79 80 0 0 81 127 127 82 127 0 83 84[test] 85clear 86 87ssbo 0 subdata vec4 0 1.0 0.0 0.0 1.0 88draw rect -1 -1 1 1 89 90ssbo 0 subdata vec4 0 0.0 1.0 0.0 1.0 91draw rect -1 0 1 1 92 93ssbo 0 subdata vec4 0 0.0 0.0 1.0 1.0 94draw rect 0 -1 1 1 95 96ssbo 0 subdata vec4 0 0.5 0.0 0.5 1.0 97draw rect 0 0 1 1 98 99relative probe rect rgba (0.0, 0.0, 0.5, 0.5) (1.0, 0, 0, 1.0) 100relative probe rect rgba (0.0, 0.5, 0.5, 0.5) ( 0, 1.0, 0, 1.0) 101relative probe rect rgba (0.5, 0.0, 0.5, 0.5) ( 0, 0, 1.0, 1.0) 102relative probe rect rgba (0.5, 0.5, 0.5, 0.5) (0.5, 0, 0.5, 1.0) 103 104ssbo 0 subdata vec4 0 1.0 0.0 0.0 1.0 105draw arrays TRIANGLE_LIST 0 6 106relative probe rect rgb (0.0, 0.0, 1.0, 1.0) (1.0, 0, 0) 107 108ssbo 0 subdata vec4 0 0.0 1.0 0.0 1.0 109draw arrays TRIANGLE_LIST 6 6 110relative probe rect rgb (0.0, 0.0, 0.5, 1.0) (1.0, 0, 0) 111relative probe rect rgb (0.5, 0.0, 0.5, 1.0) (0, 1.0, 0) 112 113ssbo 0 subdata vec4 0 0.0 0.0 1.0 1.0 114draw arrays TRIANGLE_LIST 12 6 115relative probe rect rgb (0.0, 0.0, 0.5, 0.5) (1.0, 0, 0) 116relative probe rect rgb (0.5, 0.0, 0.5, 1.0) (0, 1.0, 0) 117relative probe rect rgb (0.0, 0.5, 0.5, 0.5) (0, 0, 1.0) 118 119ssbo 0 subdata vec4 0 0.5 0.5 0.5 1.0 120draw arrays TRIANGLE_LIST 18 6 121relative probe rect rgb (0.0, 0.0, 0.5, 0.5) (1.0, 0, 0) 122relative probe rect rgb (0.5, 0.0, 0.5, 0.5) (0, 1.0, 0) 123relative probe rect rgb (0.0, 0.5, 0.5, 0.5) (0, 0, 1.0) 124relative probe rect rgb (0.5, 0.5, 0.5, 0.5) (0.5, 0.5, 0.5) 125