Differential D13732 Diff 46621 source/blender/nodes/shader/nodes/node_shader_mix_rgb.cc

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source/blender/nodes/shader/nodes/node_shader_mix_rgb.cc

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	{			{
	b.is_function_node();			b.is_function_node();
	b.add_input<decl::Float>(N_("Fac")).default_value(0.5f).min(0.0f).max(1.0f).subtype(PROP_FACTOR);			b.add_input<decl::Float>(N_("Fac")).default_value(0.5f).min(0.0f).max(1.0f).subtype(PROP_FACTOR);
	b.add_input<decl::Color>(N_("Color1")).default_value({0.5f, 0.5f, 0.5f, 1.0f});			b.add_input<decl::Color>(N_("Color1")).default_value({0.5f, 0.5f, 0.5f, 1.0f});
	b.add_input<decl::Color>(N_("Color2")).default_value({0.5f, 0.5f, 0.5f, 1.0f});			b.add_input<decl::Color>(N_("Color2")).default_value({0.5f, 0.5f, 0.5f, 1.0f});
	b.add_output<decl::Color>(N_("Color"));			b.add_output<decl::Color>(N_("Color"));
	};			};

	static void node_shader_exec_mix_rgb(void *UNUSED(data),
	int UNUSED(thread),
	bNode *node,
	bNodeExecData *UNUSED(execdata),
	bNodeStack **in,
	bNodeStack **out)
	{
	/* stack order in: fac, col1, col2 */
	/* stack order out: col */
	float col[3];
	float fac;
	float vec[3];

	nodestack_get_vec(&fac, SOCK_FLOAT, in[0]);
	CLAMP(fac, 0.0f, 1.0f);

	nodestack_get_vec(col, SOCK_VECTOR, in[1]);
	nodestack_get_vec(vec, SOCK_VECTOR, in[2]);

	ramp_blend(node->custom1, col, fac, vec);
	if (node->custom2 & SHD_MIXRGB_CLAMP) {
	CLAMP3(col, 0.0f, 1.0f);
	}
	copy_v3_v3(out[0]->vec, col);
	}

	static const char *gpu_shader_get_name(int mode)			static const char *gpu_shader_get_name(int mode)
	{			{
	switch (mode) {			switch (mode) {
	case MA_RAMP_BLEND:			case MA_RAMP_BLEND:
	return "mix_blend";			return "mix_blend";
	case MA_RAMP_ADD:			case MA_RAMP_ADD:
	return "mix_add";			return "mix_add";
	case MA_RAMP_MULT:			case MA_RAMP_MULT:
	▲ Show 20 Lines • Show All 116 Lines • ▼ Show 20 Lines
	{			{
	namespace file_ns = blender::nodes::node_shader_mix_rgb_cc;			namespace file_ns = blender::nodes::node_shader_mix_rgb_cc;

	static bNodeType ntype;			static bNodeType ntype;

	sh_fn_node_type_base(&ntype, SH_NODE_MIX_RGB, "Mix", NODE_CLASS_OP_COLOR);			sh_fn_node_type_base(&ntype, SH_NODE_MIX_RGB, "Mix", NODE_CLASS_OP_COLOR);
	ntype.declare = file_ns::sh_node_mix_rgb_declare;			ntype.declare = file_ns::sh_node_mix_rgb_declare;
	ntype.labelfunc = node_blend_label;			ntype.labelfunc = node_blend_label;
	node_type_exec(&ntype, nullptr, nullptr, file_ns::node_shader_exec_mix_rgb);
	node_type_gpu(&ntype, file_ns::gpu_shader_mix_rgb);			node_type_gpu(&ntype, file_ns::gpu_shader_mix_rgb);
	ntype.build_multi_function = file_ns::sh_node_mix_rgb_build_multi_function;			ntype.build_multi_function = file_ns::sh_node_mix_rgb_build_multi_function;

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