diff options
Diffstat (limited to 'source/blender/nodes/composite/nodes/node_composite_chroma_matte.cc')
-rw-r--r-- | source/blender/nodes/composite/nodes/node_composite_chroma_matte.cc | 66 |
1 files changed, 64 insertions, 2 deletions
diff --git a/source/blender/nodes/composite/nodes/node_composite_chroma_matte.cc b/source/blender/nodes/composite/nodes/node_composite_chroma_matte.cc index 69319c6825d..cb3648c5680 100644 --- a/source/blender/nodes/composite/nodes/node_composite_chroma_matte.cc +++ b/source/blender/nodes/composite/nodes/node_composite_chroma_matte.cc @@ -5,11 +5,17 @@ * \ingroup cmpnodes */ +#include <cmath> + #include "BLI_math_rotation.h" #include "UI_interface.h" #include "UI_resources.h" +#include "GPU_material.h" + +#include "COM_shader_node.hh" + #include "node_composite_util.hh" /* ******************* Chroma Key ********************************************************** */ @@ -18,8 +24,12 @@ namespace blender::nodes::node_composite_chroma_matte_cc { static void cmp_node_chroma_matte_declare(NodeDeclarationBuilder &b) { - b.add_input<decl::Color>(N_("Image")).default_value({1.0f, 1.0f, 1.0f, 1.0f}); - b.add_input<decl::Color>(N_("Key Color")).default_value({1.0f, 1.0f, 1.0f, 1.0f}); + b.add_input<decl::Color>(N_("Image")) + .default_value({1.0f, 1.0f, 1.0f, 1.0f}) + .compositor_domain_priority(0); + b.add_input<decl::Color>(N_("Key Color")) + .default_value({1.0f, 1.0f, 1.0f, 1.0f}) + .compositor_domain_priority(1); b.add_output<decl::Color>(N_("Image")); b.add_output<decl::Float>(N_("Matte")); } @@ -51,6 +61,57 @@ static void node_composit_buts_chroma_matte(uiLayout *layout, bContext *UNUSED(C // uiItemR(col, ptr, "shadow_adjust", UI_ITEM_R_SLIDER, nullptr, ICON_NONE); } +using namespace blender::realtime_compositor; + +class ChromaMatteShaderNode : public ShaderNode { + public: + using ShaderNode::ShaderNode; + + void compile(GPUMaterial *material) override + { + GPUNodeStack *inputs = get_inputs_array(); + GPUNodeStack *outputs = get_outputs_array(); + + const float acceptance = get_acceptance(); + const float cutoff = get_cutoff(); + const float falloff = get_falloff(); + + GPU_stack_link(material, + &bnode(), + "node_composite_chroma_matte", + inputs, + outputs, + GPU_uniform(&acceptance), + GPU_uniform(&cutoff), + GPU_uniform(&falloff)); + } + + NodeChroma *get_node_chroma() + { + return static_cast<NodeChroma *>(bnode().storage); + } + + float get_acceptance() + { + return std::tan(get_node_chroma()->t1) / 2.0f; + } + + float get_cutoff() + { + return get_node_chroma()->t2; + } + + float get_falloff() + { + return get_node_chroma()->fstrength; + } +}; + +static ShaderNode *get_compositor_shader_node(DNode node) +{ + return new ChromaMatteShaderNode(node); +} + } // namespace blender::nodes::node_composite_chroma_matte_cc void register_node_type_cmp_chroma_matte() @@ -65,6 +126,7 @@ void register_node_type_cmp_chroma_matte() ntype.flag |= NODE_PREVIEW; node_type_init(&ntype, file_ns::node_composit_init_chroma_matte); node_type_storage(&ntype, "NodeChroma", node_free_standard_storage, node_copy_standard_storage); + ntype.get_compositor_shader_node = file_ns::get_compositor_shader_node; nodeRegisterType(&ntype); } |