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/*
* 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.
*/
#include "kernel/kernel_write_passes.h"
CCL_NAMESPACE_BEGIN
ccl_device_inline bool svm_node_aov_check(const int path_flag, ccl_global float *render_buffer)
{
bool is_primary = (path_flag & PATH_RAY_CAMERA) && (!(path_flag & PATH_RAY_SINGLE_PASS_DONE));
return ((render_buffer != NULL) && is_primary);
}
ccl_device void svm_node_aov_color(INTEGRATOR_STATE_CONST_ARGS,
ShaderData *sd,
float *stack,
uint4 node,
ccl_global float *render_buffer)
{
float3 val = stack_load_float3(stack, node.y);
if (render_buffer && !INTEGRATOR_STATE_IS_NULL) {
const uint32_t render_pixel_index = INTEGRATOR_STATE(path, render_pixel_index);
const uint64_t render_buffer_offset = (uint64_t)render_pixel_index *
kernel_data.film.pass_stride;
ccl_global float *buffer = render_buffer + render_buffer_offset +
(kernel_data.film.pass_aov_color + node.z);
kernel_write_pass_float3(buffer, make_float3(val.x, val.y, val.z));
}
}
ccl_device void svm_node_aov_value(INTEGRATOR_STATE_CONST_ARGS,
ShaderData *sd,
float *stack,
uint4 node,
ccl_global float *render_buffer)
{
float val = stack_load_float(stack, node.y);
if (render_buffer && !INTEGRATOR_STATE_IS_NULL) {
const uint32_t render_pixel_index = INTEGRATOR_STATE(path, render_pixel_index);
const uint64_t render_buffer_offset = (uint64_t)render_pixel_index *
kernel_data.film.pass_stride;
ccl_global float *buffer = render_buffer + render_buffer_offset +
(kernel_data.film.pass_aov_value + node.z);
kernel_write_pass_float(buffer, val);
}
}
CCL_NAMESPACE_END
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