fd25e883e2
Remove prefix of filenames that is the same as the folder name. This used to help when #includes were using individual files, but now they are always relative to the cycles root directory and so the prefixes are redundant. For patches and branches, git merge and rebase should be able to detect the renames and move over code to the right file.
50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/*
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* Copyright 2011-2013 Blender Foundation
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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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*/
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#pragma once
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CCL_NAMESPACE_BEGIN
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/* Clamp Node */
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ccl_device_noinline int svm_node_clamp(KernelGlobals kg,
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ccl_private ShaderData *sd,
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ccl_private float *stack,
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uint value_stack_offset,
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uint parameters_stack_offsets,
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uint result_stack_offset,
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int offset)
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{
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uint min_stack_offset, max_stack_offset, type;
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svm_unpack_node_uchar3(parameters_stack_offsets, &min_stack_offset, &max_stack_offset, &type);
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uint4 defaults = read_node(kg, &offset);
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float value = stack_load_float(stack, value_stack_offset);
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float min = stack_load_float_default(stack, min_stack_offset, defaults.x);
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float max = stack_load_float_default(stack, max_stack_offset, defaults.y);
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if (type == NODE_CLAMP_RANGE && (min > max)) {
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stack_store_float(stack, result_stack_offset, clamp(value, max, min));
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}
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else {
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stack_store_float(stack, result_stack_offset, clamp(value, min, max));
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}
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return offset;
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}
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CCL_NAMESPACE_END
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