84 lines
2.0 KiB
C++
84 lines
2.0 KiB
C++
#include "pch.h"
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#include "log.h"
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#include "node_border.h"
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#include "shader.h"
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ui::Plane NodeBorder::m_plane;
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NodeBorder::NodeBorder()
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{
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m_mouse_ignore = false;
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}
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void NodeBorder::static_init()
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{
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m_plane.create<1>(1, 1);
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}
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Node* NodeBorder::clone_instantiate() const
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{
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return new NodeBorder();
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}
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void NodeBorder::clone_copy(Node* dest) const
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{
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Node::clone_copy(dest);
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NodeBorder* n = static_cast<NodeBorder*>(dest);
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n->m_color = m_color;
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n->m_border_color = m_border_color;
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n->m_thinkness = m_thinkness;
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n->m_mouse_ignore = false;
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}
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void NodeBorder::parse_attributes(kAttribute ka, const tinyxml2::XMLAttribute* attr)
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{
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Node::parse_attributes(ka, attr);
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switch (ka)
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{
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case kAttribute::Color:
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{
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glm::vec4 pad;
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int n = sscanf(attr->Value(), "%f %f %f %f", &pad.x, &pad.y, &pad.z, &pad.w);
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if (n == 1)
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m_color = glm::vec4(pad.x, pad.x, pad.x, 1);
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else
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m_color = pad;
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break;
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}
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case kAttribute::BorderColor:
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{
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glm::vec4 pad;
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int n = sscanf(attr->Value(), "%f %f %f %f", &pad.x, &pad.y, &pad.z, &pad.w);
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if (n == 1)
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m_border_color = glm::vec4(pad.x);
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else
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m_border_color = pad;
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break;
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}
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case kAttribute::Thickness:
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m_thinkness = attr->FloatValue();
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break;
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default:
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break;
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}
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}
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void NodeBorder::draw()
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{
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using namespace ui;
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ui::ShaderManager::use(kShader::Color);
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ui::ShaderManager::u_mat4(kShaderUniform::MVP, m_mvp);
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if (m_color.a > 0.f)
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{
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m_color.a < 1.f ? glEnable(GL_BLEND) : glDisable(GL_BLEND);
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ui::ShaderManager::u_vec4(kShaderUniform::Col, m_color);
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m_plane.draw_fill();
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glDisable(GL_BLEND);
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}
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if (m_thinkness > 0 && m_border_color.a > 0.f)
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{
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glLineWidth(m_thinkness);
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ui::ShaderManager::u_vec4(kShaderUniform::Col, m_border_color);
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m_border_color.a < 1.f ? glEnable(GL_BLEND) : glDisable(GL_BLEND);
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m_plane.draw_stroke();
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glDisable(GL_BLEND);
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}
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}
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