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#!/usr/bin/env python2
# Copyright (c) 2019 The Khronos Group Inc.
# Use of this source code is governed by an MIT-style license that can be
# found in the LICENSE.txt file.
"""
Generator for tex-2d* and tex-3d* tests.
This file needs to be run in its folder.
"""
import os
import os.path
import sys
_LICENSE = """<!--
Copyright (c) 2019 The Khronos Group Inc.
Use of this source code is governed by an MIT-style license that can be
found in the LICENSE.txt file.
-->
"""
_DO_NOT_EDIT_WARNING = """<!--
This file is auto-generated from py/tex_image_test_generator.py
DO NOT EDIT!
-->
"""
_ELEMENT_TYPES = [
'canvas',
'canvas-sub-rectangle',
'image',
'image-data',
'svg-image',
'video',
'webgl-canvas',
'image-bitmap-from-image-data',
'image-bitmap-from-image',
'image-bitmap-from-video',
'image-bitmap-from-canvas',
'image-bitmap-from-blob',
'image-bitmap-from-image-bitmap'
]
_FORMATS_TYPES_WEBGL1 = [
{'internal_format': 'RGB', 'format': 'RGB', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'RGB', 'format': 'RGB', 'type': 'UNSIGNED_SHORT_5_6_5' },
{'internal_format': 'RGBA', 'format': 'RGBA', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'RGBA', 'format': 'RGBA', 'type': 'UNSIGNED_SHORT_4_4_4_4' },
{'internal_format': 'RGBA', 'format': 'RGBA', 'type': 'UNSIGNED_SHORT_5_5_5_1' },
{'internal_format': 'LUMINANCE', 'format': 'LUMINANCE', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'ALPHA', 'format': 'ALPHA', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'LUMINANCE_ALPHA', 'format': 'LUMINANCE_ALPHA', 'type': 'UNSIGNED_BYTE' },
]
_FORMATS_TYPES_WEBGL2 = [
{'internal_format': 'R8', 'format': 'RED', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'R16F', 'format': 'RED', 'type': 'HALF_FLOAT' },
{'internal_format': 'R16F', 'format': 'RED', 'type': 'FLOAT' },
{'internal_format': 'R32F', 'format': 'RED', 'type': 'FLOAT' },
{'internal_format': 'R8UI', 'format': 'RED_INTEGER', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'RG8', 'format': 'RG', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'RG16F', 'format': 'RG', 'type': 'HALF_FLOAT' },
{'internal_format': 'RG16F', 'format': 'RG', 'type': 'FLOAT' },
{'internal_format': 'RG32F', 'format': 'RG', 'type': 'FLOAT' },
{'internal_format': 'RG8UI', 'format': 'RG_INTEGER', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'RGB8', 'format': 'RGB', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'SRGB8', 'format': 'RGB', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'RGB565', 'format': 'RGB', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'RGB565', 'format': 'RGB', 'type': 'UNSIGNED_SHORT_5_6_5' },
{'internal_format': 'R11F_G11F_B10F', 'format': 'RGB', 'type': 'UNSIGNED_INT_10F_11F_11F_REV' },
{'internal_format': 'R11F_G11F_B10F', 'format': 'RGB', 'type': 'HALF_FLOAT' },
{'internal_format': 'R11F_G11F_B10F', 'format': 'RGB', 'type': 'FLOAT' },
{'internal_format': 'RGB9_E5', 'format': 'RGB', 'type': 'HALF_FLOAT' },
{'internal_format': 'RGB9_E5', 'format': 'RGB', 'type': 'FLOAT' },
{'internal_format': 'RGB16F', 'format': 'RGB', 'type': 'HALF_FLOAT' },
{'internal_format': 'RGB16F', 'format': 'RGB', 'type': 'FLOAT' },
{'internal_format': 'RGB32F', 'format': 'RGB', 'type': 'FLOAT' },
{'internal_format': 'RGB8UI', 'format': 'RGB_INTEGER', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'RGBA8', 'format': 'RGBA', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'SRGB8_ALPHA8', 'format': 'RGBA', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'RGB5_A1', 'format': 'RGBA', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'RGB5_A1', 'format': 'RGBA', 'type': 'UNSIGNED_SHORT_5_5_5_1' },
{'internal_format': 'RGB10_A2', 'format': 'RGBA', 'type': 'UNSIGNED_INT_2_10_10_10_REV' },
{'internal_format': 'RGBA4', 'format': 'RGBA', 'type': 'UNSIGNED_BYTE' },
{'internal_format': 'RGBA4', 'format': 'RGBA', 'type': 'UNSIGNED_SHORT_4_4_4_4' },
{'internal_format': 'RGBA16F', 'format': 'RGBA', 'type': 'HALF_FLOAT' },
{'internal_format': 'RGBA16F', 'format': 'RGBA', 'type': 'FLOAT' },
{'internal_format': 'RGBA32F', 'format': 'RGBA', 'type': 'FLOAT' },
{'internal_format': 'RGBA8UI', 'format': 'RGBA_INTEGER', 'type': 'UNSIGNED_BYTE' },
]
def GenerateFilename(dimension, element_type, internal_format, format, type):
"""Generate test filename."""
filename = ("tex-" + dimension + "d-" +
internal_format + "-" + format + "-" + type + ".html")
return filename.lower()
def WriteTest(filename, dimension, element_type, internal_format, format, type, default_context_version):
"""Write one test."""
file = open(filename, "wb")
file.write(_LICENSE)
file.write(_DO_NOT_EDIT_WARNING)
code = """
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<link rel="stylesheet" href="../../../resources/js-test-style.css"/>
<script src="../../../js/js-test-pre.js"></script>
<script src="../../../js/webgl-test-utils.js"></script>
<script src="../../../js/tests/tex-image-and-sub-image-utils.js"></script>"""
if element_type == 'image-bitmap-from-image-data' or element_type == 'image-bitmap-from-image' or \
element_type == 'image-bitmap-from-video' or element_type == 'image-bitmap-from-canvas' or \
element_type == 'image-bitmap-from-blob' or element_type == 'image-bitmap-from-image-bitmap':
code += """
<script src="../../../js/tests/tex-image-and-sub-image-with-image-bitmap-utils.js"></script>"""
code += """
<script src="../../../js/tests/tex-image-and-sub-image-%(dimension)sd-with-%(element_type)s.js"></script>
</head>
<body>"""
if element_type == 'image-data':
code += """
<canvas id="texcanvas" width="2" height="2"></canvas>"""
code += """
<canvas id="example" width="32" height="32"></canvas>"""
code += """
<div id="description"></div>
<div id="console"></div>
<script>
"use strict";
function testPrologue(gl) {
return true;
}
generateTest("%(internal_format)s", "%(format)s", "%(type)s", testPrologue, "../../../resources/", %(default_context_version)s)();
</script>
</body>
</html>
"""
file.write(code % {
'dimension': dimension,
'element_type': element_type,
'internal_format': internal_format,
'format': format,
'type': type,
'default_context_version': default_context_version,
})
file.close()
def GenerateTests(test_dir, test_cases, dimension, default_context_version):
test_dir_template = test_dir + '/%s'
for element_type in _ELEMENT_TYPES:
os.chdir(test_dir_template % element_type.replace('-', '_'))
if dimension == '3':
# Assume we write 2D tests first.
index_file = open("00_test_list.txt", "ab")
else:
index_file = open("00_test_list.txt", "wb")
for tex_info in test_cases:
internal_format = tex_info['internal_format']
format = tex_info['format']
type = tex_info['type']
filename = GenerateFilename(dimension, element_type, internal_format, format, type)
index_file.write(filename)
index_file.write('\n')
WriteTest(filename, dimension, element_type, internal_format, format, type, default_context_version)
index_file.close();
def main(argv):
"""This is the main function."""
py_dir = os.path.dirname(os.path.realpath(__file__))
GenerateTests(os.path.realpath(py_dir + '/../conformance/textures'), _FORMATS_TYPES_WEBGL1, '2', '1')
GenerateTests(os.path.realpath(py_dir + '/../conformance2/textures'), _FORMATS_TYPES_WEBGL2, '2', '2')
GenerateTests(os.path.realpath(py_dir + '/../conformance2/textures'), _FORMATS_TYPES_WEBGL2, '3', '2')
if __name__ == '__main__':
sys.exit(main(sys.argv[1:]))