Differential D13732 Diff 46611 source/blender/nodes/shader/nodes/node_shader_curves.cc

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source/blender/nodes/shader/nodes/node_shader_curves.cc

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static void sh_node_curve_vec_declare(NodeDeclarationBuilder &b)		static void sh_node_curve_vec_declare(NodeDeclarationBuilder &b)
{		{
b.is_function_node();		b.is_function_node();
b.add_input<decl::Float>(N_("Fac")).min(0.0f).max(1.0f).default_value(1.0f).subtype(PROP_FACTOR);		b.add_input<decl::Float>(N_("Fac")).min(0.0f).max(1.0f).default_value(1.0f).subtype(PROP_FACTOR);
b.add_input<decl::Vector>(N_("Vector")).min(-1.0f).max(1.0f);		b.add_input<decl::Vector>(N_("Vector")).min(-1.0f).max(1.0f);
b.add_output<decl::Vector>(N_("Vector"));		b.add_output<decl::Vector>(N_("Vector"));
};		};

static void node_shader_exec_curve_vec(void *UNUSED(data),
int UNUSED(thread),
bNode *node,
bNodeExecData *UNUSED(execdata),
bNodeStack **in,
bNodeStack **out)
{
float vec[3];

/* stack order input: vec */
/* stack order output: vec */
nodestack_get_vec(vec, SOCK_VECTOR, in[1]);
BKE_curvemapping_evaluate3F((CurveMapping *)node->storage, out[0]->vec, vec);
}

static void node_shader_init_curve_vec(bNodeTree UNUSED(ntree), bNode node)		static void node_shader_init_curve_vec(bNodeTree UNUSED(ntree), bNode node)
{		{
node->storage = BKE_curvemapping_add(3, -1.0f, -1.0f, 1.0f, 1.0f);		node->storage = BKE_curvemapping_add(3, -1.0f, -1.0f, 1.0f, 1.0f);
}		}

static int gpu_shader_curve_vec(GPUMaterial *mat,		static int gpu_shader_curve_vec(GPUMaterial *mat,
bNode *node,		bNode *node,
bNodeExecData *UNUSED(execdata),		bNodeExecData *UNUSED(execdata),
▲ Show 20 Lines • Show All 99 Lines • ▼ Show 20 Lines	void register_node_type_sh_curve_vec()

static bNodeType ntype;		static bNodeType ntype;

sh_fn_node_type_base(&ntype, SH_NODE_CURVE_VEC, "Vector Curves", NODE_CLASS_OP_VECTOR);		sh_fn_node_type_base(&ntype, SH_NODE_CURVE_VEC, "Vector Curves", NODE_CLASS_OP_VECTOR);
ntype.declare = file_ns::sh_node_curve_vec_declare;		ntype.declare = file_ns::sh_node_curve_vec_declare;
node_type_init(&ntype, file_ns::node_shader_init_curve_vec);		node_type_init(&ntype, file_ns::node_shader_init_curve_vec);
node_type_size_preset(&ntype, NODE_SIZE_LARGE);		node_type_size_preset(&ntype, NODE_SIZE_LARGE);
node_type_storage(&ntype, "CurveMapping", node_free_curves, node_copy_curves);		node_type_storage(&ntype, "CurveMapping", node_free_curves, node_copy_curves);
node_type_exec(&ntype, node_initexec_curves, nullptr, file_ns::node_shader_exec_curve_vec);
node_type_gpu(&ntype, file_ns::gpu_shader_curve_vec);		node_type_gpu(&ntype, file_ns::gpu_shader_curve_vec);
ntype.build_multi_function = file_ns::sh_node_curve_vec_build_multi_function;		ntype.build_multi_function = file_ns::sh_node_curve_vec_build_multi_function;

nodeRegisterType(&ntype);		nodeRegisterType(&ntype);
}		}

/* ************** CURVE RGB ****************** */		/* ************** CURVE RGB ****************** */

namespace blender::nodes::node_shader_curves_cc {		namespace blender::nodes::node_shader_curves_cc {

static void sh_node_curve_rgb_declare(NodeDeclarationBuilder &b)		static void sh_node_curve_rgb_declare(NodeDeclarationBuilder &b)
{		{
b.is_function_node();		b.is_function_node();
b.add_input<decl::Float>(N_("Fac")).min(0.0f).max(1.0f).default_value(1.0f).subtype(PROP_FACTOR);		b.add_input<decl::Float>(N_("Fac")).min(0.0f).max(1.0f).default_value(1.0f).subtype(PROP_FACTOR);
b.add_input<decl::Color>(N_("Color")).default_value({1.0f, 1.0f, 1.0f, 1.0f});		b.add_input<decl::Color>(N_("Color")).default_value({1.0f, 1.0f, 1.0f, 1.0f});
b.add_output<decl::Color>(N_("Color"));		b.add_output<decl::Color>(N_("Color"));
};		};

static void node_shader_exec_curve_rgb(void *UNUSED(data),
int UNUSED(thread),
bNode *node,
bNodeExecData *UNUSED(execdata),
bNodeStack **in,
bNodeStack **out)
{
float vec[3];
float fac;

/* stack order input: vec */
/* stack order output: vec */
nodestack_get_vec(&fac, SOCK_FLOAT, in[0]);
nodestack_get_vec(vec, SOCK_VECTOR, in[1]);
BKE_curvemapping_evaluateRGBF((CurveMapping *)node->storage, out[0]->vec, vec);
if (fac != 1.0f) {
interp_v3_v3v3(out[0]->vec, vec, out[0]->vec, fac);
}
}

static void node_shader_init_curve_rgb(bNodeTree UNUSED(ntree), bNode node)		static void node_shader_init_curve_rgb(bNodeTree UNUSED(ntree), bNode node)
{		{
node->storage = BKE_curvemapping_add(4, 0.0f, 0.0f, 1.0f, 1.0f);		node->storage = BKE_curvemapping_add(4, 0.0f, 0.0f, 1.0f, 1.0f);
}		}

static int gpu_shader_curve_rgb(GPUMaterial *mat,		static int gpu_shader_curve_rgb(GPUMaterial *mat,
bNode *node,		bNode *node,
bNodeExecData *UNUSED(execdata),		bNodeExecData *UNUSED(execdata),
▲ Show 20 Lines • Show All 124 Lines • ▼ Show 20 Lines	void register_node_type_sh_curve_rgb()

static bNodeType ntype;		static bNodeType ntype;

sh_fn_node_type_base(&ntype, SH_NODE_CURVE_RGB, "RGB Curves", NODE_CLASS_OP_COLOR);		sh_fn_node_type_base(&ntype, SH_NODE_CURVE_RGB, "RGB Curves", NODE_CLASS_OP_COLOR);
ntype.declare = file_ns::sh_node_curve_rgb_declare;		ntype.declare = file_ns::sh_node_curve_rgb_declare;
node_type_init(&ntype, file_ns::node_shader_init_curve_rgb);		node_type_init(&ntype, file_ns::node_shader_init_curve_rgb);
node_type_size_preset(&ntype, NODE_SIZE_LARGE);		node_type_size_preset(&ntype, NODE_SIZE_LARGE);
node_type_storage(&ntype, "CurveMapping", node_free_curves, node_copy_curves);		node_type_storage(&ntype, "CurveMapping", node_free_curves, node_copy_curves);
node_type_exec(&ntype, node_initexec_curves, nullptr, file_ns::node_shader_exec_curve_rgb);
node_type_gpu(&ntype, file_ns::gpu_shader_curve_rgb);		node_type_gpu(&ntype, file_ns::gpu_shader_curve_rgb);
ntype.build_multi_function = file_ns::sh_node_curve_rgb_build_multi_function;		ntype.build_multi_function = file_ns::sh_node_curve_rgb_build_multi_function;

nodeRegisterType(&ntype);		nodeRegisterType(&ntype);
}		}

/* ************** CURVE FLOAT ****************** */		/* ************** CURVE FLOAT ****************** */

namespace blender::nodes::node_shader_curves_cc {		namespace blender::nodes::node_shader_curves_cc {

static void sh_node_curve_float_declare(NodeDeclarationBuilder &b)		static void sh_node_curve_float_declare(NodeDeclarationBuilder &b)
{		{
b.is_function_node();		b.is_function_node();
b.add_input<decl::Float>(N_("Factor"))		b.add_input<decl::Float>(N_("Factor"))
.min(0.0f)		.min(0.0f)
.max(1.0f)		.max(1.0f)
.default_value(1.0f)		.default_value(1.0f)
.subtype(PROP_FACTOR);		.subtype(PROP_FACTOR);
b.add_input<decl::Float>(N_("Value")).default_value(1.0f).is_default_link_socket();		b.add_input<decl::Float>(N_("Value")).default_value(1.0f).is_default_link_socket();
b.add_output<decl::Float>(N_("Value"));		b.add_output<decl::Float>(N_("Value"));
};		};

static void node_shader_exec_curve_float(void *UNUSED(data),
int UNUSED(thread),
bNode *node,
bNodeExecData *UNUSED(execdata),
bNodeStack **in,
bNodeStack **out)
{
float value;
float fac;

nodestack_get_vec(&fac, SOCK_FLOAT, in[0]);
nodestack_get_vec(&value, SOCK_FLOAT, in[1]);
out[0]->vec[0] = BKE_curvemapping_evaluateF((CurveMapping *)node->storage, 0, value);
if (fac != 1.0f) {
out[0]->vec[0] = (1.0f - fac) * value + fac * out[0]->vec[0];
}
}

static void node_shader_init_curve_float(bNodeTree UNUSED(ntree), bNode node)		static void node_shader_init_curve_float(bNodeTree UNUSED(ntree), bNode node)
{		{
node->storage = BKE_curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);		node->storage = BKE_curvemapping_add(1, 0.0f, 0.0f, 1.0f, 1.0f);
}		}

static int gpu_shader_curve_float(GPUMaterial *mat,		static int gpu_shader_curve_float(GPUMaterial *mat,
bNode *node,		bNode *node,
bNodeExecData *UNUSED(execdata),		bNodeExecData *UNUSED(execdata),
▲ Show 20 Lines • Show All 89 Lines • ▼ Show 20 Lines	void register_node_type_sh_curve_float()

static bNodeType ntype;		static bNodeType ntype;

sh_fn_node_type_base(&ntype, SH_NODE_CURVE_FLOAT, "Float Curve", NODE_CLASS_CONVERTER);		sh_fn_node_type_base(&ntype, SH_NODE_CURVE_FLOAT, "Float Curve", NODE_CLASS_CONVERTER);
ntype.declare = file_ns::sh_node_curve_float_declare;		ntype.declare = file_ns::sh_node_curve_float_declare;
node_type_init(&ntype, file_ns::node_shader_init_curve_float);		node_type_init(&ntype, file_ns::node_shader_init_curve_float);
node_type_size_preset(&ntype, NODE_SIZE_LARGE);		node_type_size_preset(&ntype, NODE_SIZE_LARGE);
node_type_storage(&ntype, "CurveMapping", node_free_curves, node_copy_curves);		node_type_storage(&ntype, "CurveMapping", node_free_curves, node_copy_curves);
node_type_exec(&ntype, node_initexec_curves, nullptr, file_ns::node_shader_exec_curve_float);
node_type_gpu(&ntype, file_ns::gpu_shader_curve_float);		node_type_gpu(&ntype, file_ns::gpu_shader_curve_float);
ntype.build_multi_function = file_ns::sh_node_curve_float_build_multi_function;		ntype.build_multi_function = file_ns::sh_node_curve_float_build_multi_function;

nodeRegisterType(&ntype);		nodeRegisterType(&ntype);
}		}