diff options
Diffstat (limited to 'intern/cycles/scene/shader_nodes.cpp')
| -rw-r--r-- | intern/cycles/scene/shader_nodes.cpp | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/intern/cycles/scene/shader_nodes.cpp b/intern/cycles/scene/shader_nodes.cpp index 0ffeddc9f13..c345d5bbc9a 100644 --- a/intern/cycles/scene/shader_nodes.cpp +++ b/intern/cycles/scene/shader_nodes.cpp @@ -5871,6 +5871,73 @@ void MapRangeNode::compile(OSLCompiler &compiler) compiler.add(this, "node_map_range"); } +/* Vector Map Range Node */ + +NODE_DEFINE(VectorMapRangeNode) +{ + NodeType *type = NodeType::add("vector_map_range", create, NodeType::SHADER); + + static NodeEnum type_enum; + type_enum.insert("linear", NODE_MAP_RANGE_LINEAR); + type_enum.insert("stepped", NODE_MAP_RANGE_STEPPED); + type_enum.insert("smoothstep", NODE_MAP_RANGE_SMOOTHSTEP); + type_enum.insert("smootherstep", NODE_MAP_RANGE_SMOOTHERSTEP); + SOCKET_ENUM(range_type, "Type", type_enum, NODE_MAP_RANGE_LINEAR); + + SOCKET_IN_VECTOR(vector, "Vector", zero_float3()); + SOCKET_IN_VECTOR(from_min, "From_Min_FLOAT3", zero_float3()); + SOCKET_IN_VECTOR(from_max, "From_Max_FLOAT3", one_float3()); + SOCKET_IN_VECTOR(to_min, "To_Min_FLOAT3", zero_float3()); + SOCKET_IN_VECTOR(to_max, "To_Max_FLOAT3", one_float3()); + SOCKET_IN_VECTOR(steps, "Steps_FLOAT3", make_float3(4.0f)); + SOCKET_BOOLEAN(use_clamp, "Use Clamp", false); + + SOCKET_OUT_VECTOR(vector, "Vector"); + + return type; +} + +VectorMapRangeNode::VectorMapRangeNode() : ShaderNode(get_node_type()) +{ +} + +void VectorMapRangeNode::expand(ShaderGraph *graph) +{ +} + +void VectorMapRangeNode::compile(SVMCompiler &compiler) +{ + ShaderInput *vector_in = input("Vector"); + ShaderInput *from_min_in = input("From_Min_FLOAT3"); + ShaderInput *from_max_in = input("From_Max_FLOAT3"); + ShaderInput *to_min_in = input("To_Min_FLOAT3"); + ShaderInput *to_max_in = input("To_Max_FLOAT3"); + ShaderInput *steps_in = input("Steps_FLOAT3"); + ShaderOutput *vector_out = output("Vector"); + + int value_stack_offset = compiler.stack_assign(vector_in); + int from_min_stack_offset = compiler.stack_assign(from_min_in); + int from_max_stack_offset = compiler.stack_assign(from_max_in); + int to_min_stack_offset = compiler.stack_assign(to_min_in); + int to_max_stack_offset = compiler.stack_assign(to_max_in); + int steps_stack_offset = compiler.stack_assign(steps_in); + int result_stack_offset = compiler.stack_assign(vector_out); + + compiler.add_node( + NODE_VECTOR_MAP_RANGE, + value_stack_offset, + compiler.encode_uchar4( + from_min_stack_offset, from_max_stack_offset, to_min_stack_offset, to_max_stack_offset), + compiler.encode_uchar4(steps_stack_offset, use_clamp, range_type, result_stack_offset)); +} + +void VectorMapRangeNode::compile(OSLCompiler &compiler) +{ + compiler.parameter(this, "range_type"); + compiler.parameter(this, "use_clamp"); + compiler.add(this, "node_vector_map_range"); +} + /* Clamp Node */ NODE_DEFINE(ClampNode) |