1e5c31af7Sopenharmony_ci#!amber
2e5c31af7Sopenharmony_ci# Copyright 2020 The Amber Authors.
3e5c31af7Sopenharmony_ci#
4e5c31af7Sopenharmony_ci# Licensed under the Apache License, Version 2.0 (the "License");
5e5c31af7Sopenharmony_ci# you may not use this file except in compliance with the License.
6e5c31af7Sopenharmony_ci# You may obtain a copy of the License at
7e5c31af7Sopenharmony_ci#
8e5c31af7Sopenharmony_ci#     https://www.apache.org/licenses/LICENSE-2.0
9e5c31af7Sopenharmony_ci#
10e5c31af7Sopenharmony_ci# Unless required by applicable law or agreed to in writing, software
11e5c31af7Sopenharmony_ci# distributed under the License is distributed on an "AS IS" BASIS,
12e5c31af7Sopenharmony_ci# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13e5c31af7Sopenharmony_ci# See the License for the specific language governing permissions and
14e5c31af7Sopenharmony_ci# limitations under the License.
15e5c31af7Sopenharmony_ci
16e5c31af7Sopenharmony_ciSHADER vertex vert_shader GLSL
17e5c31af7Sopenharmony_ci#version 430
18e5c31af7Sopenharmony_ci
19e5c31af7Sopenharmony_cilayout(location = 0) in vec4 position;
20e5c31af7Sopenharmony_cilayout(location = 1) flat out vec4 frag_color;
21e5c31af7Sopenharmony_ci
22e5c31af7Sopenharmony_civoid main() {
23e5c31af7Sopenharmony_ci  gl_Position = position;
24e5c31af7Sopenharmony_ci  frag_color = position;
25e5c31af7Sopenharmony_ci}
26e5c31af7Sopenharmony_ciEND
27e5c31af7Sopenharmony_ci
28e5c31af7Sopenharmony_ciSHADER fragment frag_shader GLSL
29e5c31af7Sopenharmony_ci#version 430
30e5c31af7Sopenharmony_cilayout(location = 0) out vec4 color_out;
31e5c31af7Sopenharmony_cilayout(location = 1) flat in vec4 frag_color;
32e5c31af7Sopenharmony_civoid main() {
33e5c31af7Sopenharmony_ci  ivec2 iv = ivec2(frag_color.xy * 256);
34e5c31af7Sopenharmony_ci  if ((iv.x & 64) + ((iv.y / 2) & 64) == 64)
35e5c31af7Sopenharmony_ci    color_out = vec4(1, 0, 0, 1);
36e5c31af7Sopenharmony_ci  else
37e5c31af7Sopenharmony_ci    color_out = vec4(0, 1, 1, 1);
38e5c31af7Sopenharmony_ci}
39e5c31af7Sopenharmony_ciEND
40e5c31af7Sopenharmony_ci
41e5c31af7Sopenharmony_ciBUFFER framebuffer FORMAT B8G8R8A8_UNORM
42e5c31af7Sopenharmony_ci
43e5c31af7Sopenharmony_ciPIPELINE graphics my_pipeline
44e5c31af7Sopenharmony_ci  ATTACH vert_shader
45e5c31af7Sopenharmony_ci  ATTACH frag_shader
46e5c31af7Sopenharmony_ci  BIND BUFFER framebuffer AS color LOCATION 0
47e5c31af7Sopenharmony_ciEND
48e5c31af7Sopenharmony_ci
49e5c31af7Sopenharmony_ciRUN my_pipeline DRAW_GRID POS 0 0 SIZE 250 250 CELLS 8 4
50e5c31af7Sopenharmony_ciEXPECT framebuffer IDX 0 0 SIZE 30 60 EQ_RGBA 0 255 255 255
51e5c31af7Sopenharmony_ciEXPECT framebuffer IDX 32 64 SIZE 30 60 EQ_RGBA 0 255 255 255
52e5c31af7Sopenharmony_ciEXPECT framebuffer IDX 32 0 SIZE 30 60 EQ_RGBA 255 0 0 255
53e5c31af7Sopenharmony_ciEXPECT framebuffer IDX 0 64 SIZE 30 60 EQ_RGBA 255 0 0 255
54e5c31af7Sopenharmony_ci
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