72 lines
3.0 KiB
Python
72 lines
3.0 KiB
Python
# Copyright 2018 The Shaderc Authors. All rights reserved.
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
import expect
|
|
from glslc_test_framework import inside_glslc_testsuite
|
|
from placeholder import FileShader
|
|
|
|
# An HLSL shader with a counter buffer with a counter increment.
|
|
# Glslang doesn't automatically assign a binding to the counter, and
|
|
# it doesn't understand [[vk::counter_binding(n)]], so compile this
|
|
# with --auto-bind-uniforms.
|
|
# See https://github.com/KhronosGroup/glslang/issues/1616
|
|
HLSL_VERTEX_SHADER_WITH_COUNTER_BUFFER = """
|
|
RWStructuredBuffer<int> Ainc;
|
|
float4 main() : SV_Target0 {
|
|
return float4(Ainc.IncrementCounter(), 0, 1, 2);
|
|
}
|
|
"""
|
|
|
|
|
|
@inside_glslc_testsuite('OptionFHlslFunctionality1')
|
|
class TestHlslFunctionality1MentionsExtension(expect.ValidAssemblyFileWithSubstr):
|
|
"""Tests that -fhlsl_functionality1 enabled SPV_GOOGLE_hlsl_functionality1."""
|
|
|
|
shader = FileShader(HLSL_VERTEX_SHADER_WITH_COUNTER_BUFFER, '.frag')
|
|
glslc_args = ['-S', '-x', 'hlsl', '-fhlsl_functionality1',
|
|
'-fauto-bind-uniforms', shader]
|
|
expected_assembly_substr = 'OpExtension "SPV_GOOGLE_hlsl_functionality1"'
|
|
|
|
|
|
@inside_glslc_testsuite('OptionFHlslFunctionality1')
|
|
class TestHlslFunctionality1DecoratesCounter(expect.ValidAssemblyFileWithSubstr):
|
|
"""Tests that -fhlsl_functionality1 decorates the output target"""
|
|
|
|
shader = FileShader(HLSL_VERTEX_SHADER_WITH_COUNTER_BUFFER, '.frag')
|
|
glslc_args = ['-S', '-x', 'hlsl', '-fhlsl_functionality1',
|
|
'-fauto-bind-uniforms', shader]
|
|
expected_assembly_substr = 'OpDecorateString'
|
|
|
|
|
|
## Next tests use the option with the hypen instead of underscore.
|
|
|
|
@inside_glslc_testsuite('OptionFHlslFunctionality1')
|
|
class TestHlslHyphenFunctionality1MentionsExtension(expect.ValidAssemblyFileWithSubstr):
|
|
"""Tests that -fhlsl-functionality1 enabled SPV_GOOGLE_hlsl_functionality1."""
|
|
|
|
shader = FileShader(HLSL_VERTEX_SHADER_WITH_COUNTER_BUFFER, '.frag')
|
|
glslc_args = ['-S', '-x', 'hlsl', '-fhlsl_functionality1',
|
|
'-fauto-bind-uniforms', shader]
|
|
expected_assembly_substr = 'OpExtension "SPV_GOOGLE_hlsl_functionality1"'
|
|
|
|
|
|
@inside_glslc_testsuite('OptionFHlslFunctionality1')
|
|
class TestHlslHyphenFunctionality1DecoratesCounter(expect.ValidAssemblyFileWithSubstr):
|
|
"""Tests that -fhlsl-functionality1 decorates the output target"""
|
|
|
|
shader = FileShader(HLSL_VERTEX_SHADER_WITH_COUNTER_BUFFER, '.frag')
|
|
glslc_args = ['-S', '-x', 'hlsl', '-fhlsl_functionality1',
|
|
'-fauto-bind-uniforms', shader]
|
|
expected_assembly_substr = 'OpDecorateString'
|