diff options
Diffstat (limited to 'intern/cycles/kernel/svm/svm_normal.h')
-rw-r--r-- | intern/cycles/kernel/svm/svm_normal.h | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/intern/cycles/kernel/svm/svm_normal.h b/intern/cycles/kernel/svm/svm_normal.h deleted file mode 100644 index 9bf64ed8823..00000000000 --- a/intern/cycles/kernel/svm/svm_normal.h +++ /dev/null @@ -1,45 +0,0 @@ -/* - * Copyright 2011-2013 Blender Foundation - * - * 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. - */ - -CCL_NAMESPACE_BEGIN - -ccl_device_noinline int svm_node_normal(KernelGlobals kg, - ccl_private ShaderData *sd, - ccl_private float *stack, - uint in_normal_offset, - uint out_normal_offset, - uint out_dot_offset, - int offset) -{ - /* read extra data */ - uint4 node1 = read_node(kg, &offset); - float3 normal = stack_load_float3(stack, in_normal_offset); - - float3 direction; - direction.x = __int_as_float(node1.x); - direction.y = __int_as_float(node1.y); - direction.z = __int_as_float(node1.z); - direction = normalize(direction); - - if (stack_valid(out_normal_offset)) - stack_store_float3(stack, out_normal_offset, direction); - - if (stack_valid(out_dot_offset)) - stack_store_float(stack, out_dot_offset, dot(direction, normalize(normal))); - return offset; -} - -CCL_NAMESPACE_END |