CoCalc -- option_fresource_set

GitHub Repository: PojavLauncherTeam/shaderc
Path: blob/main/glslc/test/option_fresource_set_binding.py
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# Copyright 2017 The Shaderc Authors. All rights reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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#     http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import expect
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from glslc_test_framework import inside_glslc_testsuite
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from placeholder import FileShader
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# An HLSL shader with uniforms without explicit bindings.
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HLSL_SHADER = """
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Buffer<float4> t4 : register(t4);
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Buffer<float4> t5 : register(t5);
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float4 main() : SV_Target0 {
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   return float4(t4.Load(0) + t5.Load(1));
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}
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"""
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NEED_THREE_ARGS_ERR = "error: Option -fresource-set-binding requires at least 3 arguments"
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@inside_glslc_testsuite('OptionFRegisterSetBinding')
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class FRegisterSetBindingForFragRespected(expect.ValidAssemblyFileWithSubstr):
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    """Tests -fresource-set-binding on specific shader two textures"""
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    shader = FileShader(HLSL_SHADER, '.frag')
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    glslc_args = ['-S', '-x', 'hlsl', shader,
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                  '-fresource-set-binding', 'frag',
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                  't4', '9', '16',
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                  't5', '17', '18']
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    expected_assembly_substr = """OpDecorate %t4 DescriptorSet 9
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               OpDecorate %t4 Binding 16
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               OpDecorate %t5 DescriptorSet 17
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               OpDecorate %t5 Binding 18"""
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@inside_glslc_testsuite('OptionFRegisterSetBinding')
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class FRegisterSetBindingForFragRespectedJustOneTriple(expect.ValidAssemblyFileWithSubstr):
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    """Tests -fresource-set-binding on specific shader just one texture specified."""
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    shader = FileShader(HLSL_SHADER, '.frag')
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    glslc_args = ['-S', '-x', 'hlsl', shader,
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                  '-fresource-set-binding', 'frag',
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                  't4', '9', '16']
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    expected_assembly_substr = """OpDecorate %t4 DescriptorSet 9
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               OpDecorate %t4 Binding 16
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               OpDecorate %t5 DescriptorSet 0
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               OpDecorate %t5 Binding 5"""
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@inside_glslc_testsuite('OptionFRegisterSetBinding')
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class FRegisterSetBindingForWrongStageIgnored(expect.ValidAssemblyFileWithSubstr):
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    """Tests -fresource-set-binding on wrong shader ignored"""
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    shader = FileShader(HLSL_SHADER, '.frag')
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    glslc_args = ['-S', '-x', 'hlsl', shader,
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                  '-fresource-set-binding', 'vert',
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                  't4', '9', '16',
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                  't5', '17', '18']
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    expected_assembly_substr = """OpDecorate %t4 DescriptorSet 0
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               OpDecorate %t4 Binding 4
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               OpDecorate %t5 DescriptorSet 0
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               OpDecorate %t5 Binding 5"""
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@inside_glslc_testsuite('OptionFRegisterSetBinding')
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class FRegisterSetBindingForAllRespected(expect.ValidAssemblyFileWithSubstr):
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    """Tests -fresource-set-binding on all stages respected"""
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    shader = FileShader(HLSL_SHADER, '.frag')
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    glslc_args = ['-S', '-x', 'hlsl', shader,
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                  '-fresource-set-binding',
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                  't4', '9', '16',
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                  't5', '17', '18']
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    expected_assembly_substr = """OpDecorate %t4 DescriptorSet 9
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               OpDecorate %t4 Binding 16
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               OpDecorate %t5 DescriptorSet 17
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               OpDecorate %t5 Binding 18"""
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@inside_glslc_testsuite('OptionFRegisterSetBinding')
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class FRegisterSetBindingTooFewArgs(expect.ErrorMessageSubstr):
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    """Tests -fresource-set-binding with too few arguments"""
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    shader = FileShader(HLSL_SHADER, '.frag')
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    glslc_args = ['-S', '-x', 'hlsl', shader,
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                  '-fresource-set-binding', 'frag',
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                  't4', '9']
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    expected_error_substr = NEED_THREE_ARGS_ERR
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@inside_glslc_testsuite('OptionFRegisterSetBinding')
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class FRegisterSetBindingInvalidSetNumber(expect.ErrorMessageSubstr):
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    """Tests -fresource-set-binding with inavlid set number"""
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    shader = FileShader(HLSL_SHADER, '.frag')
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    glslc_args = ['-S', '-x', 'hlsl', shader,
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                  '-fresource-set-binding', 'frag',
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                  't4', '-9', '16']
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    expected_error_substr = NEED_THREE_ARGS_ERR
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@inside_glslc_testsuite('OptionFRegisterSetBinding')
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class FRegisterSetBindingInvalidBindingNumber(expect.ErrorMessageSubstr):
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    """Tests -fresource-set-binding with inavlid binding number"""
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    shader = FileShader(HLSL_SHADER, '.frag')
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    glslc_args = ['-S', '-x', 'hlsl', shader,
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                  '-fresource-set-binding', 'frag',
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                  't4', '9', '-16']
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    expected_error_substr = NEED_THREE_ARGS_ERR
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