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path: root/intern/cycles/kernel/svm/svm_attribute.h
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Diffstat (limited to 'intern/cycles/kernel/svm/svm_attribute.h')
-rw-r--r--intern/cycles/kernel/svm/svm_attribute.h344
1 files changed, 0 insertions, 344 deletions
diff --git a/intern/cycles/kernel/svm/svm_attribute.h b/intern/cycles/kernel/svm/svm_attribute.h
deleted file mode 100644
index b3c66d29f5c..00000000000
--- a/intern/cycles/kernel/svm/svm_attribute.h
+++ /dev/null
@@ -1,344 +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
-
-/* Attribute Node */
-
-ccl_device AttributeDescriptor svm_node_attr_init(KernelGlobals kg,
- ccl_private ShaderData *sd,
- uint4 node,
- ccl_private NodeAttributeOutputType *type,
- ccl_private uint *out_offset)
-{
- *out_offset = node.z;
- *type = (NodeAttributeOutputType)node.w;
-
- AttributeDescriptor desc;
-
- if (sd->object != OBJECT_NONE) {
- desc = find_attribute(kg, sd, node.y);
- if (desc.offset == ATTR_STD_NOT_FOUND) {
- desc = attribute_not_found();
- desc.offset = 0;
- desc.type = (NodeAttributeType)node.w;
- }
- }
- else {
- /* background */
- desc = attribute_not_found();
- desc.offset = 0;
- desc.type = (NodeAttributeType)node.w;
- }
-
- return desc;
-}
-
-template<uint node_feature_mask>
-ccl_device_noinline void svm_node_attr(KernelGlobals kg,
- ccl_private ShaderData *sd,
- ccl_private float *stack,
- uint4 node)
-{
- NodeAttributeOutputType type = NODE_ATTR_OUTPUT_FLOAT;
- uint out_offset = 0;
- AttributeDescriptor desc = svm_node_attr_init(kg, sd, node, &type, &out_offset);
-
-#ifdef __VOLUME__
- IF_KERNEL_NODES_FEATURE(VOLUME)
- {
- /* Volumes
- * NOTE: moving this into its own node type might help improve performance. */
- if (primitive_is_volume_attribute(sd, desc)) {
- const float4 value = volume_attribute_float4(kg, sd, desc);
-
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- const float f = volume_attribute_value_to_float(value);
- stack_store_float(stack, out_offset, f);
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- const float3 f = volume_attribute_value_to_float3(value);
- stack_store_float3(stack, out_offset, f);
- }
- else {
- const float f = volume_attribute_value_to_alpha(value);
- stack_store_float(stack, out_offset, f);
- }
- return;
- }
- }
-#endif
-
- if (node.y == ATTR_STD_GENERATED && desc.element == ATTR_ELEMENT_NONE) {
- /* No generated attribute, fall back to object coordinates. */
- float3 f = sd->P;
- object_inverse_position_transform(kg, sd, &f);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, average(f));
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, f);
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- return;
- }
-
- /* Surface. */
- if (desc.type == NODE_ATTR_FLOAT) {
- float f = primitive_surface_attribute_float(kg, sd, desc, NULL, NULL);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, f);
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, make_float3(f, f, f));
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- }
- else if (desc.type == NODE_ATTR_FLOAT2) {
- float2 f = primitive_surface_attribute_float2(kg, sd, desc, NULL, NULL);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, f.x);
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, make_float3(f.x, f.y, 0.0f));
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- }
- else if (desc.type == NODE_ATTR_FLOAT4 || desc.type == NODE_ATTR_RGBA) {
- float4 f = primitive_surface_attribute_float4(kg, sd, desc, NULL, NULL);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, average(float4_to_float3(f)));
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, float4_to_float3(f));
- }
- else {
- stack_store_float(stack, out_offset, f.w);
- }
- }
- else {
- float3 f = primitive_surface_attribute_float3(kg, sd, desc, NULL, NULL);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, average(f));
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, f);
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- }
-}
-
-ccl_device_noinline void svm_node_attr_bump_dx(KernelGlobals kg,
- ccl_private ShaderData *sd,
- ccl_private float *stack,
- uint4 node)
-{
- NodeAttributeOutputType type = NODE_ATTR_OUTPUT_FLOAT;
- uint out_offset = 0;
- AttributeDescriptor desc = svm_node_attr_init(kg, sd, node, &type, &out_offset);
-
-#ifdef __VOLUME__
- /* Volume */
- if (primitive_is_volume_attribute(sd, desc)) {
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, 0.0f);
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, make_float3(0.0f, 0.0f, 0.0f));
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- return;
- }
-#endif
-
- if (node.y == ATTR_STD_GENERATED && desc.element == ATTR_ELEMENT_NONE) {
- /* No generated attribute, fall back to object coordinates. */
- float3 f = sd->P + sd->dP.dx;
- object_inverse_position_transform(kg, sd, &f);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, average(f));
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, f);
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- return;
- }
-
- /* Surface */
- if (desc.type == NODE_ATTR_FLOAT) {
- float dx;
- float f = primitive_surface_attribute_float(kg, sd, desc, &dx, NULL);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, f + dx);
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, make_float3(f + dx, f + dx, f + dx));
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- }
- else if (desc.type == NODE_ATTR_FLOAT2) {
- float2 dx;
- float2 f = primitive_surface_attribute_float2(kg, sd, desc, &dx, NULL);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, f.x + dx.x);
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, make_float3(f.x + dx.x, f.y + dx.y, 0.0f));
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- }
- else if (desc.type == NODE_ATTR_FLOAT4 || desc.type == NODE_ATTR_RGBA) {
- float4 dx;
- float4 f = primitive_surface_attribute_float4(kg, sd, desc, &dx, NULL);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, average(float4_to_float3(f + dx)));
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, float4_to_float3(f + dx));
- }
- else {
- stack_store_float(stack, out_offset, f.w + dx.w);
- }
- }
- else {
- float3 dx;
- float3 f = primitive_surface_attribute_float3(kg, sd, desc, &dx, NULL);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, average(f + dx));
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, f + dx);
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- }
-}
-
-ccl_device_noinline void svm_node_attr_bump_dy(KernelGlobals kg,
- ccl_private ShaderData *sd,
- ccl_private float *stack,
- uint4 node)
-{
- NodeAttributeOutputType type = NODE_ATTR_OUTPUT_FLOAT;
- uint out_offset = 0;
- AttributeDescriptor desc = svm_node_attr_init(kg, sd, node, &type, &out_offset);
-
-#ifdef __VOLUME__
- /* Volume */
- if (primitive_is_volume_attribute(sd, desc)) {
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, 0.0f);
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, make_float3(0.0f, 0.0f, 0.0f));
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- return;
- }
-#endif
-
- if (node.y == ATTR_STD_GENERATED && desc.element == ATTR_ELEMENT_NONE) {
- /* No generated attribute, fall back to object coordinates. */
- float3 f = sd->P + sd->dP.dy;
- object_inverse_position_transform(kg, sd, &f);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, average(f));
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, f);
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- return;
- }
-
- /* Surface */
- if (desc.type == NODE_ATTR_FLOAT) {
- float dy;
- float f = primitive_surface_attribute_float(kg, sd, desc, NULL, &dy);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, f + dy);
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, make_float3(f + dy, f + dy, f + dy));
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- }
- else if (desc.type == NODE_ATTR_FLOAT2) {
- float2 dy;
- float2 f = primitive_surface_attribute_float2(kg, sd, desc, NULL, &dy);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, f.x + dy.x);
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, make_float3(f.x + dy.x, f.y + dy.y, 0.0f));
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- }
- else if (desc.type == NODE_ATTR_FLOAT4 || desc.type == NODE_ATTR_RGBA) {
- float4 dy;
- float4 f = primitive_surface_attribute_float4(kg, sd, desc, NULL, &dy);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, average(float4_to_float3(f + dy)));
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, float4_to_float3(f + dy));
- }
- else {
- stack_store_float(stack, out_offset, f.w + dy.w);
- }
- }
- else {
- float3 dy;
- float3 f = primitive_surface_attribute_float3(kg, sd, desc, NULL, &dy);
- if (type == NODE_ATTR_OUTPUT_FLOAT) {
- stack_store_float(stack, out_offset, average(f + dy));
- }
- else if (type == NODE_ATTR_OUTPUT_FLOAT3) {
- stack_store_float3(stack, out_offset, f + dy);
- }
- else {
- stack_store_float(stack, out_offset, 1.0f);
- }
- }
-}
-
-CCL_NAMESPACE_END
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