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/* SPDX-License-Identifier: GPL-2.0-or-later */
#include "BLI_assert.h"
#include "GPU_material.h"
#include "COM_shader_node.hh"
#include "node_composite_util.hh"
static void node_cmp_combsep_color_init(bNodeTree * /*ntree*/, bNode *node)
{
NodeCMPCombSepColor *data = MEM_cnew<NodeCMPCombSepColor>(__func__);
data->mode = CMP_NODE_COMBSEP_COLOR_RGB;
data->ycc_mode = BLI_YCC_ITU_BT709;
node->storage = data;
}
static void node_cmp_combsep_color_label(const ListBase *sockets, CMPNodeCombSepColorMode mode)
{
bNodeSocket *sock1 = (bNodeSocket *)sockets->first;
bNodeSocket *sock2 = sock1->next;
bNodeSocket *sock3 = sock2->next;
node_sock_label_clear(sock1);
node_sock_label_clear(sock2);
node_sock_label_clear(sock3);
switch (mode) {
case CMP_NODE_COMBSEP_COLOR_RGB:
node_sock_label(sock1, "Red");
node_sock_label(sock2, "Green");
node_sock_label(sock3, "Blue");
break;
case CMP_NODE_COMBSEP_COLOR_HSV:
node_sock_label(sock1, "Hue");
node_sock_label(sock2, "Saturation");
node_sock_label(sock3, "Value");
break;
case CMP_NODE_COMBSEP_COLOR_HSL:
node_sock_label(sock1, "Hue");
node_sock_label(sock2, "Saturation");
node_sock_label(sock3, "Lightness");
break;
case CMP_NODE_COMBSEP_COLOR_YCC:
node_sock_label(sock1, "Y");
node_sock_label(sock2, "Cb");
node_sock_label(sock3, "Cr");
break;
case CMP_NODE_COMBSEP_COLOR_YUV:
node_sock_label(sock1, "Y");
node_sock_label(sock2, "U");
node_sock_label(sock3, "V");
break;
default:
BLI_assert_unreachable();
break;
}
}
/* **************** SEPARATE COLOR ******************** */
namespace blender::nodes::node_composite_separate_color_cc {
NODE_STORAGE_FUNCS(NodeCMPCombSepColor)
static void cmp_node_separate_color_declare(NodeDeclarationBuilder &b)
{
b.add_input<decl::Color>(N_("Image"))
.default_value({1.0f, 1.0f, 1.0f, 1.0f})
.compositor_domain_priority(0);
b.add_output<decl::Float>(N_("Red"));
b.add_output<decl::Float>(N_("Green"));
b.add_output<decl::Float>(N_("Blue"));
b.add_output<decl::Float>(N_("Alpha"));
}
static void cmp_node_separate_color_update(bNodeTree * /*ntree*/, bNode *node)
{
const NodeCMPCombSepColor *storage = (NodeCMPCombSepColor *)node->storage;
node_cmp_combsep_color_label(&node->outputs, (CMPNodeCombSepColorMode)storage->mode);
}
using namespace blender::realtime_compositor;
class SeparateColorShaderNode : public ShaderNode {
public:
using ShaderNode::ShaderNode;
void compile(GPUMaterial *material) override
{
GPUNodeStack *inputs = get_inputs_array();
GPUNodeStack *outputs = get_outputs_array();
GPU_stack_link(material, &bnode(), get_shader_function_name(), inputs, outputs);
}
const char *get_shader_function_name()
{
switch (node_storage(bnode()).mode) {
case CMP_NODE_COMBSEP_COLOR_RGB:
return "node_composite_separate_rgba";
case CMP_NODE_COMBSEP_COLOR_HSV:
return "node_composite_separate_hsva";
case CMP_NODE_COMBSEP_COLOR_HSL:
return "node_composite_separate_hsla";
case CMP_NODE_COMBSEP_COLOR_YUV:
return "node_composite_separate_yuva_itu_709";
case CMP_NODE_COMBSEP_COLOR_YCC:
switch (node_storage(bnode()).ycc_mode) {
case BLI_YCC_ITU_BT601:
return "node_composite_separate_ycca_itu_601";
case BLI_YCC_ITU_BT709:
return "node_composite_separate_ycca_itu_709";
case BLI_YCC_JFIF_0_255:
return "node_composite_separate_ycca_jpeg";
}
}
BLI_assert_unreachable();
return nullptr;
}
};
static ShaderNode *get_compositor_shader_node(DNode node)
{
return new SeparateColorShaderNode(node);
}
} // namespace blender::nodes::node_composite_separate_color_cc
void register_node_type_cmp_separate_color()
{
namespace file_ns = blender::nodes::node_composite_separate_color_cc;
static bNodeType ntype;
cmp_node_type_base(&ntype, CMP_NODE_SEPARATE_COLOR, "Separate Color", NODE_CLASS_CONVERTER);
ntype.declare = file_ns::cmp_node_separate_color_declare;
node_type_init(&ntype, node_cmp_combsep_color_init);
node_type_storage(
&ntype, "NodeCMPCombSepColor", node_free_standard_storage, node_copy_standard_storage);
node_type_update(&ntype, file_ns::cmp_node_separate_color_update);
ntype.get_compositor_shader_node = file_ns::get_compositor_shader_node;
nodeRegisterType(&ntype);
}
/* **************** COMBINE COLOR ******************** */
namespace blender::nodes::node_composite_combine_color_cc {
NODE_STORAGE_FUNCS(NodeCMPCombSepColor)
static void cmp_node_combine_color_declare(NodeDeclarationBuilder &b)
{
b.add_input<decl::Float>(N_("Red"))
.default_value(0.0f)
.min(0.0f)
.max(1.0f)
.subtype(PROP_FACTOR)
.compositor_domain_priority(0);
b.add_input<decl::Float>(N_("Green"))
.default_value(0.0f)
.min(0.0f)
.max(1.0f)
.subtype(PROP_FACTOR)
.compositor_domain_priority(1);
b.add_input<decl::Float>(N_("Blue"))
.default_value(0.0f)
.min(0.0f)
.max(1.0f)
.subtype(PROP_FACTOR)
.compositor_domain_priority(2);
b.add_input<decl::Float>(N_("Alpha"))
.default_value(1.0f)
.min(0.0f)
.max(1.0f)
.subtype(PROP_FACTOR)
.compositor_domain_priority(3);
b.add_output<decl::Color>(N_("Image"));
}
static void cmp_node_combine_color_update(bNodeTree * /*ntree*/, bNode *node)
{
const NodeCMPCombSepColor *storage = (NodeCMPCombSepColor *)node->storage;
node_cmp_combsep_color_label(&node->inputs, (CMPNodeCombSepColorMode)storage->mode);
}
using namespace blender::realtime_compositor;
class CombineColorShaderNode : public ShaderNode {
public:
using ShaderNode::ShaderNode;
void compile(GPUMaterial *material) override
{
GPUNodeStack *inputs = get_inputs_array();
GPUNodeStack *outputs = get_outputs_array();
GPU_stack_link(material, &bnode(), get_shader_function_name(), inputs, outputs);
}
const char *get_shader_function_name()
{
switch (node_storage(bnode()).mode) {
case CMP_NODE_COMBSEP_COLOR_RGB:
return "node_composite_combine_rgba";
case CMP_NODE_COMBSEP_COLOR_HSV:
return "node_composite_combine_hsva";
case CMP_NODE_COMBSEP_COLOR_HSL:
return "node_composite_combine_hsla";
case CMP_NODE_COMBSEP_COLOR_YUV:
return "node_composite_combine_yuva_itu_709";
case CMP_NODE_COMBSEP_COLOR_YCC:
switch (node_storage(bnode()).ycc_mode) {
case BLI_YCC_ITU_BT601:
return "node_composite_combine_ycca_itu_601";
case BLI_YCC_ITU_BT709:
return "node_composite_combine_ycca_itu_709";
case BLI_YCC_JFIF_0_255:
return "node_composite_combine_ycca_jpeg";
}
}
BLI_assert_unreachable();
return nullptr;
}
};
static ShaderNode *get_compositor_shader_node(DNode node)
{
return new CombineColorShaderNode(node);
}
} // namespace blender::nodes::node_composite_combine_color_cc
void register_node_type_cmp_combine_color()
{
namespace file_ns = blender::nodes::node_composite_combine_color_cc;
static bNodeType ntype;
cmp_node_type_base(&ntype, CMP_NODE_COMBINE_COLOR, "Combine Color", NODE_CLASS_CONVERTER);
ntype.declare = file_ns::cmp_node_combine_color_declare;
node_type_init(&ntype, node_cmp_combsep_color_init);
node_type_storage(
&ntype, "NodeCMPCombSepColor", node_free_standard_storage, node_copy_standard_storage);
node_type_update(&ntype, file_ns::cmp_node_combine_color_update);
ntype.get_compositor_shader_node = file_ns::get_compositor_shader_node;
nodeRegisterType(&ntype);
}
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