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Support group nodes #22

Merged
Bogdan Nagirniak merged 18 commits from BogdanNagirniak/blender:matx-group-nodes into matx-export-material 2023-09-18 12:49:19 +02:00
Conversation 0 Commits 18 Files Changed 13 +394 -19
25 changed files with 394 additions and 19 deletions
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Showing only changes of commit 3b0bfe0d95 - Show all commits

5
source/blender/nodes/shader/materialx/node_item.cc
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@ -13,6 +13,9 @@ NodeItem::NodeItem(MaterialX::GraphElement *graph) : graph_(graph) {}
NodeItem::Type NodeItem::type(const std::string &type_str)
{
if (type_str == "multioutput") {
return Type::Multioutput;
}
if (type_str == "string") {
return Type::String;
}
@ -64,6 +67,8 @@ std::string NodeItem::type(Type type)
switch (type) {
case Type::Any:
return "any";
case Type::Multioutput:
return "multioutput";
case Type::String:
return "string";
case Type::Filename:

2
source/blender/nodes/shader/materialx/node_item.h
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@ -16,7 +16,7 @@ class NodeItem {
enum class Type {
Any = 0,
Empty,
Multioutput,
/* Value types */
String,
Filename,

42
source/blender/nodes/shader/materialx/node_parser.cc
View File

@ -37,20 +37,18 @@ NodeItem NodeParser::compute_full()
/* Checking if node was already computed */
res.node = graph_->getNode(node_name());
if (res.node) {
return res;
}
if (!res.node) {
CLOG_INFO(LOG_MATERIALX_SHADER,
1,
"%s [%d] => %s",
node_->name,
node_->typeinfo->type,
NodeItem::type(to_type_).c_str());
CLOG_INFO(LOG_MATERIALX_SHADER,
1,
"%s [%d] => %s",
node_->name,
node_->typeinfo->type,
NodeItem::type(to_type_).c_str());
res = compute();
if (res.node) {
res.node->setName(node_name());
res = compute();
if (res.node) {
res.node->setName(node_name());
}
}
if (NodeItem::is_arithmetic(to_type_)) {
res = res.convert(to_type_);
@ -98,12 +96,12 @@ NodeItem NodeParser::create_output(const std::string &name, const NodeItem &item
NodeItem NodeParser::get_input_default(const std::string &name, NodeItem::Type to_type)
{
return get_input_default(node_->input_by_identifier(name), to_type);
return get_default(node_->input_by_identifier(name), to_type);
}
NodeItem NodeParser::get_input_default(int index, NodeItem::Type to_type)
{
return get_input_default(node_->input_socket(index), to_type);
return get_default(node_->input_socket(index), to_type);
}
NodeItem NodeParser::get_input_link(const std::string &name, NodeItem::Type to_type)
@ -126,6 +124,16 @@ NodeItem NodeParser::get_input_value(int index, NodeItem::Type to_type)
return get_input_value(node_->input_socket(index), to_type);
}
NodeItem NodeParser::get_output_default(const std::string &name, NodeItem::Type to_type)
{
return get_default(node_->output_by_identifier(name), to_type);
}
NodeItem NodeParser::get_output_default(int index, NodeItem::Type to_type)
{
return get_default(node_->output_socket(index), to_type);
}
NodeItem NodeParser::empty() const
{
return NodeItem(graph_);
@ -142,7 +150,7 @@ NodeItem NodeParser::texcoord_node()
return res;
}
NodeItem NodeParser::get_input_default(const bNodeSocket &socket, NodeItem::Type to_type)
NodeItem NodeParser::get_default(const bNodeSocket &socket, NodeItem::Type to_type)
{
NodeItem res = empty();
switch (socket.type) {
@ -219,7 +227,7 @@ NodeItem NodeParser::get_input_value(const bNodeSocket &socket, NodeItem::Type t
{
NodeItem res = get_input_link(socket, to_type);
if (!res) {
res = get_input_default(socket, to_type);
res = get_default(socket, to_type);
}
return res;
}

4
source/blender/nodes/shader/materialx/node_parser.h
View File

@ -48,6 +48,8 @@ class NodeParser {
NodeItem create_output(const std::string &name, const NodeItem &item);
NodeItem get_input_default(const std::string &name, NodeItem::Type to_type);
NodeItem get_input_default(int index, NodeItem::Type to_type);
NodeItem get_output_default(const std::string &name, NodeItem::Type to_type);
NodeItem get_output_default(int index, NodeItem::Type to_type);
NodeItem get_input_link(const std::string &name, NodeItem::Type to_type);
NodeItem get_input_link(int index, NodeItem::Type to_type);
NodeItem get_input_value(const std::string &name, NodeItem::Type to_type);
@ -57,7 +59,7 @@ class NodeParser {
NodeItem texcoord_node();
private:
NodeItem get_input_default(const bNodeSocket &socket, NodeItem::Type to_type);
NodeItem get_default(const bNodeSocket &socket, NodeItem::Type to_type);
NodeItem get_input_link(const bNodeSocket &socket, NodeItem::Type to_type);
NodeItem get_input_value(const bNodeSocket &socket, NodeItem::Type to_type);
};

16
source/blender/nodes/shader/nodes/node_shader_ambient_occlusion.cc
View File

@ -55,6 +55,21 @@ static void node_shader_init_ambient_occlusion(bNodeTree * /*ntree*/, bNode *nod
node->custom2 = 0;
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* TODO: observed crash while rendering MaterialX_v1_38_6::ExceptionShaderGenError */
/*
* NodeItem maxdistance = get_input_value("Distance", NodeItem::Type::Float);
* NodeItem res = create_node("ambientocclusion", NodeItem::Type::Float);
* res.set_input("coneangle", val(90.0f));
* res.set_input("maxdistance", maxdistance);
*/
return get_output_default(socket_out_->name, NodeItem::Type::Any);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_ambient_occlusion_cc
/* node type definition */
@ -69,6 +84,7 @@ void register_node_type_sh_ambient_occlusion()
ntype.draw_buttons = file_ns::node_shader_buts_ambient_occlusion;
ntype.initfunc = file_ns::node_shader_init_ambient_occlusion;
ntype.gpu_fn = file_ns::node_shader_gpu_ambient_occlusion;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

11
source/blender/nodes/shader/nodes/node_shader_attribute.cc
View File

@ -77,6 +77,16 @@ static int node_shader_gpu_attribute(GPUMaterial *mat,
return 1;
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* TODO: some outputs expected be implemented within the next iteration (see nodedef
* <geompropvalue>) */
return get_output_default(socket_out_->name, NodeItem::Type::Any);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_attribute_cc
/* node type definition */
@ -93,6 +103,7 @@ void register_node_type_sh_attribute()
node_type_storage(
&ntype, "NodeShaderAttribute", node_free_standard_storage, node_copy_standard_storage);
ntype.gpu_fn = file_ns::node_shader_gpu_attribute;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

10
source/blender/nodes/shader/nodes/node_shader_bevel.cc
View File

@ -39,6 +39,15 @@ static int gpu_shader_bevel(GPUMaterial *mat,
return GPU_stack_link(mat, node, "node_bevel", in, out);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* NOTE: This node doesn't have an implementation in MaterialX.*/
return get_input_link("Normal", NodeItem::Type::Vector3);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_bevel_cc
/* node type definition */
@ -53,6 +62,7 @@ void register_node_type_sh_bevel()
ntype.draw_buttons = file_ns::node_shader_buts_bevel;
ntype.initfunc = file_ns::node_shader_init_bevel;
ntype.gpu_fn = file_ns::gpu_shader_bevel;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

46
source/blender/nodes/shader/nodes/node_shader_bsdf_glass.cc
View File

@ -42,6 +42,51 @@ static int node_shader_gpu_bsdf_glass(GPUMaterial *mat,
return GPU_stack_link(mat, node, "node_bsdf_glass", in, out, GPU_constant(&use_multi_scatter));
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
if (to_type_ != NodeItem::Type::BSDF) {
return empty();
}
NodeItem color = get_input_value("Color", NodeItem::Type::Color3);
NodeItem roughness = get_input_value("Roughness", NodeItem::Type::Vector2);
NodeItem ior = get_input_value("IOR", NodeItem::Type::Float);
NodeItem normal = get_input_link("Normal", NodeItem::Type::Vector3);
NodeItem dielectric = create_node("dielectric_bsdf", NodeItem::Type::BSDF);
if (normal) {
dielectric.set_input("normal", normal);
}
dielectric.set_input("tint", color);
dielectric.set_input("roughness", roughness);
dielectric.set_input("ior", ior);
dielectric.set_input("scatter_mode", val(std::string("RT")));
NodeItem artistic_ior = create_node("artistic_ior", NodeItem::Type::Multioutput);
artistic_ior.add_output("ior", NodeItem::Type::Color3);
artistic_ior.add_output("extinction", NodeItem::Type::Color3);
artistic_ior.set_input("reflectivity", color);
artistic_ior.set_input("edge_color", color);
NodeItem conductor = create_node("conductor_bsdf", NodeItem::Type::BSDF);
if (normal) {
conductor.set_input("normal", normal);
}
conductor.set_input_output("ior", artistic_ior, "ior");
conductor.set_input_output("extinction", artistic_ior, "extinction");
conductor.set_input("roughness", roughness);
NodeItem res = create_node("mix", NodeItem::Type::BSDF);
res.set_input("fg", dielectric);
res.set_input("bg", conductor);
res.set_input("mix", val(0.5f));
return res ;
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_bsdf_glass_cc
/* node type definition */
@ -57,6 +102,7 @@ void register_node_type_sh_bsdf_glass()
blender::bke::node_type_size_preset(&ntype, blender::bke::eNodeSizePreset::MIDDLE);
ntype.initfunc = file_ns::node_shader_init_glass;
ntype.gpu_fn = file_ns::node_shader_gpu_bsdf_glass;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

36
source/blender/nodes/shader/nodes/node_shader_bsdf_glossy.cc
View File

@ -56,6 +56,41 @@ static int node_shader_gpu_bsdf_glossy(GPUMaterial *mat,
return GPU_stack_link(mat, node, "node_bsdf_glossy", in, out, GPU_constant(&use_multi_scatter));
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
if (to_type_ != NodeItem::Type::BSDF) {
return empty();
}
NodeItem color = get_input_value("Color", NodeItem::Type::Color3);
NodeItem roughness = get_input_value("Roughness", NodeItem::Type::Vector2);
NodeItem anisotropy = get_input_value("Anisotropy", NodeItem::Type::Color3);
NodeItem normal = get_input_link("Normal", NodeItem::Type::Vector3);
NodeItem tangent = get_input_link("Tangent", NodeItem::Type::Vector3);
NodeItem artistic_ior = create_node("artistic_ior", NodeItem::Type::Multioutput);
artistic_ior.add_output("ior", NodeItem::Type::Color3);
artistic_ior.add_output("extinction", NodeItem::Type::Color3);
artistic_ior.set_input("reflectivity", color);
artistic_ior.set_input("edge_color", color);
NodeItem res = create_node("conductor_bsdf", NodeItem::Type::BSDF);
if (normal) {
res.set_input("normal", normal);
}
if (tangent) {
res.set_input("tangent", tangent);
}
res.set_input_output("ior", artistic_ior, "ior");
res.set_input_output("extinction", artistic_ior, "extinction");
res.set_input("roughness", roughness);
return res;
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_bsdf_glossy_cc
/* node type definition */
@ -72,6 +107,7 @@ void register_node_type_sh_bsdf_glossy()
blender::bke::node_type_size_preset(&ntype, blender::bke::eNodeSizePreset::MIDDLE);
ntype.initfunc = file_ns::node_shader_init_glossy;
ntype.gpu_fn = file_ns::node_shader_gpu_bsdf_glossy;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);

27
source/blender/nodes/shader/nodes/node_shader_bsdf_refraction.cc
View File

@ -40,6 +40,32 @@ static int node_shader_gpu_bsdf_refraction(GPUMaterial *mat,
return GPU_stack_link(mat, node, "node_bsdf_refraction", in, out);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
if (to_type_ != NodeItem::Type::BSDF) {
return empty();
}
NodeItem color = get_input_value("Color", NodeItem::Type::Color3);
NodeItem roughness = get_input_value("Roughness", NodeItem::Type::Vector2);
NodeItem ior = get_input_value("IOR", NodeItem::Type::Float);
NodeItem normal = get_input_link("Normal", NodeItem::Type::Vector3);
NodeItem res = create_node("dielectric_bsdf", NodeItem::Type::BSDF);
if (normal) {
res.set_input("normal", normal);
}
res.set_input("tint", color);
res.set_input("roughness", roughness);
res.set_input("ior", ior);
res.set_input("scatter_mode", val(std::string("T")));
return res;
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_bsdf_refraction_cc
/* node type definition */
@ -55,6 +81,7 @@ void register_node_type_sh_bsdf_refraction()
blender::bke::node_type_size_preset(&ntype, blender::bke::eNodeSizePreset::MIDDLE);
ntype.initfunc = file_ns::node_shader_init_refraction;
ntype.gpu_fn = file_ns::node_shader_gpu_bsdf_refraction;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

10
source/blender/nodes/shader/nodes/node_shader_camera.cc
View File

@ -26,6 +26,15 @@ static int gpu_shader_camera(GPUMaterial *mat,
return GPU_stack_link(mat, node, "camera", in, out);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* NOTE: This node doesn't have an implementation in MaterialX.*/
return get_output_default(socket_out_->name, NodeItem::Type::Any);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_camera_cc
void register_node_type_sh_camera()
@ -37,6 +46,7 @@ void register_node_type_sh_camera()
sh_node_type_base(&ntype, SH_NODE_CAMERA, "Camera Data", NODE_CLASS_INPUT);
ntype.declare = file_ns::node_declare;
ntype.gpu_fn = file_ns::gpu_shader_camera;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

11
source/blender/nodes/shader/nodes/node_shader_fresnel.cc
View File

@ -26,6 +26,16 @@ static int node_shader_gpu_fresnel(GPUMaterial *mat,
return GPU_stack_link(mat, node, "node_fresnel", in, out);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* TODO: some outputs expected be implemented within the next iteration (see nodedef
* <artistic_ior>) */
return get_input_value("IOR", NodeItem::Type::Float);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_fresnel_cc
/* node type definition */
@ -38,6 +48,7 @@ void register_node_type_sh_fresnel()
sh_node_type_base(&ntype, SH_NODE_FRESNEL, "Fresnel", NODE_CLASS_INPUT);
ntype.declare = file_ns::node_declare;
ntype.gpu_fn = file_ns::node_shader_gpu_fresnel;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

28
source/blender/nodes/shader/nodes/node_shader_geometry.cc
View File

@ -58,6 +58,33 @@ static int node_shader_gpu_geometry(GPUMaterial *mat,
return success;
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* NOTE: Some outputs don't have an implementation in MaterialX.*/
NodeItem res = empty();
std::string name = socket_out_->name;
if (name == "Position") {
res = create_node("position", NodeItem::Type::Vector3);
res.set_input("space", val(std::string("world")));
}
else if (name == "Normal") {
res = create_node("normal", NodeItem::Type::Vector3);
res.set_input("space", val(std::string("world")));
}
else if (ELEM(name, "Tangent", "True Normal")) {
res = create_node("tangent", NodeItem::Type::Vector3);
res.set_input("space", val(std::string("world")));
}
else {
res = get_output_default(name, NodeItem::Type::Any);
}
return res;
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_geometry_cc
/* node type definition */
@ -70,6 +97,7 @@ void register_node_type_sh_geometry()
sh_node_type_base(&ntype, SH_NODE_NEW_GEOMETRY, "Geometry", NODE_CLASS_INPUT);
ntype.declare = file_ns::node_declare;
ntype.gpu_fn = file_ns::node_shader_gpu_geometry;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

10
source/blender/nodes/shader/nodes/node_shader_hair_info.cc
View File

@ -29,6 +29,15 @@ static int node_shader_gpu_hair_info(GPUMaterial *mat,
return GPU_stack_link(mat, node, "node_hair_info", in, out, length_link);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* NOTE: This node doesn't have an implementation in MaterialX.*/
return get_output_default(socket_out_->name, NodeItem::Type::Any);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_hair_info_cc
/* node type definition */
@ -41,6 +50,7 @@ void register_node_type_sh_hair_info()
sh_node_type_base(&ntype, SH_NODE_HAIR_INFO, "Curves Info", NODE_CLASS_INPUT);
ntype.declare = file_ns::node_declare;
ntype.gpu_fn = file_ns::node_shader_gpu_hair_info;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

11
source/blender/nodes/shader/nodes/node_shader_layer_weight.cc
View File

@ -27,6 +27,16 @@ static int node_shader_gpu_layer_weight(GPUMaterial *mat,
return GPU_stack_link(mat, node, "node_layer_weight", in, out);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* TODO: some outputs expected be implemented partially within the next iteration (see nodedef
* <artistic_ior>) */
return get_input_link("Blend", NodeItem::Type::Float);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_layer_weight_cc
/* node type definition */
@ -39,6 +49,7 @@ void register_node_type_sh_layer_weight()
sh_node_type_base(&ntype, SH_NODE_LAYER_WEIGHT, "Layer Weight", NODE_CLASS_INPUT);
ntype.declare = file_ns::node_declare;
ntype.gpu_fn = file_ns::node_shader_gpu_layer_weight;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

29
source/blender/nodes/shader/nodes/node_shader_object_info.cc
View File

@ -30,6 +30,34 @@ static int node_shader_gpu_object_info(GPUMaterial *mat,
return GPU_stack_link(mat, node, "node_object_info", in, out, GPU_constant(&index));
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* NOTE: Some outputs don't have an implementation in MaterialX.*/
NodeItem res = empty();
std::string name = socket_out_->name;
if (name == "Location") {
res = create_node("position", NodeItem::Type::Vector3);
res.set_input("space", val(std::string("world")));
}
/* TODO: This node doesn't have an implementation in MaterialX.
* It's added in MaterialX 1.38.8. Uncomment this code after switching to 1.38.8.
* if (name=="Random") {
* res = create_node("randomfloat", NodeItem::Type::Float);
* res.set_input("in", val(0.0));
* res.set_input("min", val(0.0));
* res.set_input("max", val(1.0));
* res.set_input("seed", val(0));
*}*/
else {
res = get_output_default(name, NodeItem::Type::Any);
}
return res;
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_object_info_cc
void register_node_type_sh_object_info()
@ -41,6 +69,7 @@ void register_node_type_sh_object_info()
sh_node_type_base(&ntype, SH_NODE_OBJECT_INFO, "Object Info", NODE_CLASS_INPUT);
ntype.declare = file_ns::node_declare;
ntype.gpu_fn = file_ns::node_shader_gpu_object_info;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

10
source/blender/nodes/shader/nodes/node_shader_particle_info.cc
View File

@ -34,6 +34,15 @@ static int gpu_shader_particle_info(GPUMaterial *mat,
return GPU_stack_link(mat, node, "particle_info", in, out);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* NOTE: This node doesn't have an implementation in MaterialX.*/
return get_output_default(socket_out_->name, NodeItem::Type::Any);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_particle_info_cc
/* node type definition */
@ -46,6 +55,7 @@ void register_node_type_sh_particle_info()
sh_node_type_base(&ntype, SH_NODE_PARTICLE_INFO, "Particle Info", NODE_CLASS_INPUT);
ntype.declare = file_ns::node_declare;
ntype.gpu_fn = file_ns::gpu_shader_particle_info;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

10
source/blender/nodes/shader/nodes/node_shader_point_info.cc
View File

@ -22,6 +22,15 @@ static int node_shader_gpu_point_info(GPUMaterial *mat,
return GPU_stack_link(mat, node, "node_point_info", in, out);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* NOTE: This node doesn't have an implementation in MaterialX.*/
return get_output_default(socket_out_->name, NodeItem::Type::Any);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_point_info_cc
/* node type definition */
@ -34,6 +43,7 @@ void register_node_type_sh_point_info()
sh_node_type_base(&ntype, SH_NODE_POINT_INFO, "Point Info", NODE_CLASS_INPUT);
ntype.declare = file_ns::node_declare;
ntype.gpu_fn = file_ns::node_shader_gpu_point_info;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

12
source/blender/nodes/shader/nodes/node_shader_rgb.cc
View File

@ -26,6 +26,17 @@ static int gpu_shader_rgb(GPUMaterial *mat,
return GPU_link(mat, "set_rgba", GPU_uniform(value), &out->link);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
NodeItem color = get_output_default("Color", NodeItem::Type::Color4);
NodeItem res = create_node("constant", NodeItem::Type::Color4);
res.set_input("value", color);
return res;
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_rgb_cc
void register_node_type_sh_rgb()
@ -37,6 +48,7 @@ void register_node_type_sh_rgb()
sh_node_type_base(&ntype, SH_NODE_RGB, "RGB", NODE_CLASS_INPUT);
ntype.declare = file_ns::node_declare;
ntype.gpu_fn = file_ns::gpu_shader_rgb;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

10
source/blender/nodes/shader/nodes/node_shader_tangent.cc
View File

@ -86,6 +86,15 @@ static int node_shader_gpu_tangent(GPUMaterial *mat,
return GPU_stack_link(mat, node, "node_tangent", in, out, orco);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* TODO: This node doesn't have an implementation in MaterialX.*/
return get_output_default(socket_out_->name, NodeItem::Type::Vector3);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_tangent_cc
/* node type definition */
@ -103,6 +112,7 @@ void register_node_type_sh_tangent()
ntype.gpu_fn = file_ns::node_shader_gpu_tangent;
node_type_storage(
&ntype, "NodeShaderTangent", node_free_standard_storage, node_copy_standard_storage);
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

28
source/blender/nodes/shader/nodes/node_shader_tex_coord.cc
View File

@ -71,6 +71,33 @@ static int node_shader_gpu_tex_coord(GPUMaterial *mat,
return 1;
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* NOTE: Some outputs don't have an implementation in MaterialX.*/
NodeItem res = empty();
std::string name = socket_out_->name;
if (ELEM(name, "Generated", "UV")) {
res = texcoord_node();
}
else if (name == "Normal") {
res = create_node("normal", NodeItem::Type::Vector3);
res.set_input("space", val(std::string("world")));
}
else if (name == "Object") {
res = create_node("position", NodeItem::Type::Vector3);
res.set_input("space", val(std::string("world")));
}
else {
res = get_output_default(name, NodeItem::Type::Any);
}
return res;
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_tex_coord_cc
/* node type definition */
@ -84,6 +111,7 @@ void register_node_type_sh_tex_coord()
ntype.declare = file_ns::node_declare;
ntype.draw_buttons = file_ns::node_shader_buts_tex_coord;
ntype.gpu_fn = file_ns::node_shader_gpu_tex_coord;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

12
source/blender/nodes/shader/nodes/node_shader_uvmap.cc
View File

@ -67,6 +67,17 @@ static int node_shader_gpu_uvmap(GPUMaterial *mat,
return 1;
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* NODE: "From Instances" not implemented
* UV selection not implemented
*/
return texcoord_node();
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_uvmap_cc
/* node type definition */
@ -84,6 +95,7 @@ void register_node_type_sh_uvmap()
node_type_storage(
&ntype, "NodeShaderUVMap", node_free_standard_storage, node_copy_standard_storage);
ntype.gpu_fn = file_ns::node_shader_gpu_uvmap;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

12
source/blender/nodes/shader/nodes/node_shader_value.cc
View File

@ -38,6 +38,17 @@ static void sh_node_value_build_multi_function(NodeMultiFunctionBuilder &builder
builder.construct_and_set_matching_fn<mf::CustomMF_Constant<float>>(value->value);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
NodeItem value = get_output_default("Value", NodeItem::Type::Float);
NodeItem res = create_node("constant", NodeItem::Type::Float);
res.set_input("value", value);
return res;
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_value_cc
void register_node_type_sh_value()
@ -50,6 +61,7 @@ void register_node_type_sh_value()
ntype.declare = file_ns::sh_node_value_declare;
ntype.gpu_fn = file_ns::gpu_shader_value;
ntype.build_multi_function = file_ns::sh_node_value_build_multi_function;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

11
source/blender/nodes/shader/nodes/node_shader_vertex_color.cc
View File

@ -67,6 +67,16 @@ static int node_shader_gpu_vertex_color(GPUMaterial *mat,
return GPU_stack_link(mat, node, "node_vertex_color", in, out, vertexColorLink);
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* TODO: some output expected be implemented within the next iteration (see nodedef
* <geomcolor>)*/
return get_output_default(socket_out_->name, NodeItem::Type::Any);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_vertex_color_cc
void register_node_type_sh_vertex_color()
@ -82,6 +92,7 @@ void register_node_type_sh_vertex_color()
node_type_storage(
&ntype, "NodeShaderVertexColor", node_free_standard_storage, node_copy_standard_storage);
ntype.gpu_fn = file_ns::node_shader_gpu_vertex_color;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}

10
source/blender/nodes/shader/nodes/node_shader_wireframe.cc
View File

@ -40,6 +40,15 @@ static int node_shader_gpu_wireframe(GPUMaterial *mat,
}
}
NODE_SHADER_MATERIALX_BEGIN
#ifdef WITH_MATERIALX
{
/* NOTE: This node doesn't have an implementation in MaterialX.*/
return get_output_default(socket_out_->name, NodeItem::Type::Float);
}
#endif
NODE_SHADER_MATERIALX_END
} // namespace blender::nodes::node_shader_wireframe_cc
/* node type definition */
@ -53,6 +62,7 @@ void register_node_type_sh_wireframe()
ntype.declare = file_ns::node_declare;
ntype.draw_buttons = file_ns::node_shader_buts_wireframe;
ntype.gpu_fn = file_ns::node_shader_gpu_wireframe;
ntype.materialx_fn = file_ns::node_shader_materialx;
nodeRegisterType(&ntype);
}