NOD_shader.h File Reference

#include "BKE_node.hh"

Go to the source code of this file.

Functions
void	register_node_type_sh_custom_group (blender::bke::bNodeType *ntype)
struct bNodeTreeExec *	ntreeShaderBeginExecTree (struct bNodeTree *ntree)
void	ntreeShaderEndExecTree (struct bNodeTreeExec *exec)
struct bNode *	ntreeShaderOutputNode (struct bNodeTree *ntree, int target)
void	ntreeGPUMaterialNodes (struct bNodeTree *localtree, struct GPUMaterial *mat)

Variables
struct blender::bke::bNodeTreeType *	ntreeType_Shader

Function Documentation

ntreeGPUMaterialNodes()

void ntreeGPUMaterialNodes	(	struct bNodeTree *	localtree,
		struct GPUMaterial *	mat )

This one needs to work on a local tree.

Definition at line 180 of file gpu_shader_builder_stubs.cc.

References BLI_assert_unreachable, exec(), iter_shader_to_rgba_depth_count(), LISTBASE_FOREACH, bNodeTree::nodes, ntree_shader_groups_expand_inputs(), ntree_shader_groups_flatten(), ntree_shader_groups_remove_muted_links(), ntree_shader_implicit_closure_cast(), ntree_shader_pruned_unused(), ntree_shader_shader_to_rgba_branches(), ntree_shader_weight_tree_invert(), ntreeExecGPUNodes(), ntreeShaderBeginExecTree(), ntreeShaderEndExecTree(), ntreeShaderOutputNode(), SH_NODE_OUTPUT_AOV, and SHD_OUTPUT_EEVEE.

ntreeShaderBeginExecTree()

struct bNodeTreeExec * ntreeShaderBeginExecTree

(

struct bNodeTree *

ntree

)

Definition at line 1274 of file node_shader_tree.cc.

References exec(), blender::bke::NODE_INSTANCE_KEY_BASE, ntreeShaderBeginExecTree_internal(), bNodeTree::previews, and bNodeTree::runtime.

Referenced by ntreeGPUMaterialNodes().

ntreeShaderEndExecTree()

void ntreeShaderEndExecTree

(

struct bNodeTreeExec *

exec

)

Definition at line 1317 of file node_shader_tree.cc.

References exec(), ntreeShaderEndExecTree_internal(), and bNodeTree::runtime.

Referenced by blender::bke::ntree_free_data(), and ntreeGPUMaterialNodes().

ntreeShaderOutputNode()

struct bNode * ntreeShaderOutputNode	(	struct bNodeTree *	ntree,
		int	target )

Find an output node of the shader tree.

Note

it will only return output which is NOT in the group, which isn't how render engines works but it's how the GPU shader compilation works. This we can change in the future and make it a generic function, but for now it stays private here.

Definition at line 204 of file node_shader_tree.cc.

References bNode::custom1, ELEM, bNode::flag, LISTBASE_FOREACH, node, NODE_DO_OUTPUT, blender::bke::node_tree_set_output(), bNodeTree::nodes, SH_NODE_OUTPUT_LIGHT, SH_NODE_OUTPUT_MATERIAL, SH_NODE_OUTPUT_WORLD, and SHD_OUTPUT_ALL.

Referenced by blender::nodes::materialx::export_to_materialx(), blender::io::hydra::WorldData::init(), light_emission_node_to_energy(), and ntreeGPUMaterialNodes().

register_node_type_sh_custom_group()

void register_node_type_sh_custom_group

(

blender::bke::bNodeType *

ntype

)

Definition at line 109 of file node_shader_common.cc.

References blender::bke::bNodeType::declare, blender::bke::bNodeType::gpu_fn, gpu_group_execute(), blender::bke::bNodeType::insert_link, blender::nodes::node_group_declare(), node_insert_link_default(), blender::bke::bNodeType::poll, and sh_node_poll_default().

Variable Documentation

ntreeType_Shader

struct blender::bke::bNodeTreeType* ntreeType_Shader

extern

Definition at line 175 of file node_shader_tree.cc.

Referenced by blender::io::obj::create_mtl_node_tree(), default_paint_slot_color_get(), blender::eevee::DefaultSurfaceNodeTree::DefaultSurfaceNodeTree(), blender::eevee::DefaultWorldNodeTree::DefaultWorldNodeTree(), ED_node_is_shader(), ED_node_shader_default(), blender::eevee::LookdevWorld::LookdevWorld(), material_default_holdout_init(), material_default_surface_init(), material_default_volume_init(), blender::eevee::MaterialModule::MaterialModule(), blender::ed::space_node::node_group_idname(), and register_node_tree_type_sh().