11ae08157e
Not sure what is happening here, needs to be checked by someone on Mac. Let's revert for now, it's not like this is a critical change. Pull Request: https://projects.blender.org/blender/blender/pulls/110443
75 lines
2.7 KiB
C
75 lines
2.7 KiB
C
/* SPDX-FileCopyrightText: 2011-2022 Blender Foundation
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*
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* SPDX-License-Identifier: Apache-2.0 */
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#pragma once
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#include "kernel/svm/mapping_util.h"
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CCL_NAMESPACE_BEGIN
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/* Mapping Node */
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ccl_device_noinline void svm_node_mapping(KernelGlobals kg,
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ccl_private ShaderData *sd,
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ccl_private float *stack,
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uint type,
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uint inputs_stack_offsets,
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uint result_stack_offset)
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{
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uint vector_stack_offset, location_stack_offset, rotation_stack_offset, scale_stack_offset;
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svm_unpack_node_uchar4(inputs_stack_offsets,
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&vector_stack_offset,
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&location_stack_offset,
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&rotation_stack_offset,
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&scale_stack_offset);
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float3 vector = stack_load_float3(stack, vector_stack_offset);
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float3 location = stack_load_float3(stack, location_stack_offset);
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float3 rotation = stack_load_float3(stack, rotation_stack_offset);
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float3 scale = stack_load_float3(stack, scale_stack_offset);
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float3 result = svm_mapping((NodeMappingType)type, vector, location, rotation, scale);
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stack_store_float3(stack, result_stack_offset, result);
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}
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/* Texture Mapping */
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ccl_device_noinline int svm_node_texture_mapping(KernelGlobals kg,
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ccl_private ShaderData *sd,
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ccl_private float *stack,
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uint vec_offset,
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uint out_offset,
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int offset)
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{
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float3 v = stack_load_float3(stack, vec_offset);
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Transform tfm;
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tfm.x = read_node_float(kg, &offset);
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tfm.y = read_node_float(kg, &offset);
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tfm.z = read_node_float(kg, &offset);
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float3 r = transform_point(&tfm, v);
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stack_store_float3(stack, out_offset, r);
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return offset;
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}
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ccl_device_noinline int svm_node_min_max(KernelGlobals kg,
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ccl_private ShaderData *sd,
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ccl_private float *stack,
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uint vec_offset,
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uint out_offset,
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int offset)
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{
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float3 v = stack_load_float3(stack, vec_offset);
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float3 mn = float4_to_float3(read_node_float(kg, &offset));
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float3 mx = float4_to_float3(read_node_float(kg, &offset));
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float3 r = min(max(mn, v), mx);
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stack_store_float3(stack, out_offset, r);
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return offset;
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}
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CCL_NAMESPACE_END
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