diff options
Diffstat (limited to 'intern/cycles/kernel/svm/svm_white_noise.h')
-rw-r--r-- | intern/cycles/kernel/svm/svm_white_noise.h | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/intern/cycles/kernel/svm/svm_white_noise.h b/intern/cycles/kernel/svm/svm_white_noise.h deleted file mode 100644 index 0306d2e7b9c..00000000000 --- a/intern/cycles/kernel/svm/svm_white_noise.h +++ /dev/null @@ -1,80 +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 void svm_node_tex_white_noise(const KernelGlobals *kg, - ShaderData *sd, - float *stack, - uint dimensions, - uint inputs_stack_offsets, - uint ouptuts_stack_offsets) -{ - uint vector_stack_offset, w_stack_offset, value_stack_offset, color_stack_offset; - svm_unpack_node_uchar2(inputs_stack_offsets, &vector_stack_offset, &w_stack_offset); - svm_unpack_node_uchar2(ouptuts_stack_offsets, &value_stack_offset, &color_stack_offset); - - float3 vector = stack_load_float3(stack, vector_stack_offset); - float w = stack_load_float(stack, w_stack_offset); - - if (stack_valid(color_stack_offset)) { - float3 color; - switch (dimensions) { - case 1: - color = hash_float_to_float3(w); - break; - case 2: - color = hash_float2_to_float3(make_float2(vector.x, vector.y)); - break; - case 3: - color = hash_float3_to_float3(vector); - break; - case 4: - color = hash_float4_to_float3(make_float4(vector.x, vector.y, vector.z, w)); - break; - default: - color = make_float3(1.0f, 0.0f, 1.0f); - kernel_assert(0); - break; - } - stack_store_float3(stack, color_stack_offset, color); - } - - if (stack_valid(value_stack_offset)) { - float value; - switch (dimensions) { - case 1: - value = hash_float_to_float(w); - break; - case 2: - value = hash_float2_to_float(make_float2(vector.x, vector.y)); - break; - case 3: - value = hash_float3_to_float(vector); - break; - case 4: - value = hash_float4_to_float(make_float4(vector.x, vector.y, vector.z, w)); - break; - default: - value = 0.0f; - kernel_assert(0); - break; - } - stack_store_float(stack, value_stack_offset, value); - } -} - -CCL_NAMESPACE_END |