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start implementing shape tag

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This commit is contained in:
omigamedev
2017-02-01 00:59:56 +00:00
parent 39f44eca5e
commit ed02e38805
9 changed files with 120 additions and 6 deletions
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98
engine/layout.h
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@@ -5,7 +5,8 @@
enum class kAttribute : uint16_t
{
Width = const_hash("width"),
id = const_hash("id"),
Width = const_hash("width"),
MinWidth = const_hash("max-width"),
MaxWidth = const_hash("min-width"),
Height = const_hash("height"),
@@ -23,11 +24,22 @@ enum class kAttribute : uint16_t
Color = const_hash("color"),
Thickness = const_hash("thickness"),
BorderColor = const_hash("border-color"),
Type = const_hash("type"),
};
enum class kWidget : uint16_t
{
Border = const_hash("border"),
Shape = const_hash("shape"),
};
enum class kShapeType : uint16_t
{
Quad = const_hash("rect"),
Poly = const_hash("poly"),
RoundRect = const_hash("round-rect"),
Slice9 = const_hash("slice9"),
};
class Widget
@@ -35,8 +47,9 @@ class Widget
public:
glm::mat4 mvp;
glm::vec4 clip;
virtual void draw() { };
virtual void parse_attributes(kAttribute ka, const tinyxml2::XMLAttribute* attr) { };
virtual void create() { }
virtual void draw() { }
virtual void parse_attributes(kAttribute ka, const tinyxml2::XMLAttribute* attr) { }
};
class WidgetBorder : public Widget
@@ -89,6 +102,85 @@ public:
}
};
class WidgetShape : public Widget
{
public:
std::unique_ptr<Shape> m_shape;
kShapeType m_type;
glm::vec4 m_color;
glm::vec4 m_border_color;
float m_thinkness{ 1 };
float m_radius{ .5f };
virtual void create() override
{
switch (m_type)
{
case kShapeType::Quad:
m_shape = std::make_unique<Plane>();
((Plane*)m_shape.get())->create<1>(1, 1);
break;
case kShapeType::Poly:
m_shape = std::make_unique<Circle>();
((Circle*)m_shape.get())->create<5>(m_radius);
break;
case kShapeType::RoundRect:
m_shape = std::make_unique<Rounded>();
((Rounded*)m_shape.get())->create<3>(1, 1, .1f);
break;
case kShapeType::Slice9:
m_shape = std::make_unique<Slice9>();
((Slice9*)m_shape.get())->create(1, 1, .1f, .1f);
break;
default:
break;
}
}
virtual void draw() override
{
ShaderManager::use(kShader::Color);
ShaderManager::u_mat4(kShaderUniform::MVP, mvp);
ShaderManager::u_vec4(kShaderUniform::Col, m_color);
m_shape->draw_fill();
glLineWidth(m_thinkness);
ShaderManager::u_vec4(kShaderUniform::Col, m_border_color);
m_shape->draw_stroke();
}
virtual void parse_attributes(kAttribute id, const tinyxml2::XMLAttribute* attr)
{
switch (id)
{
case kAttribute::Color:
{
glm::vec4 pad;
int n = sscanf(attr->Value(), "%f %f %f %f", &pad.x, &pad.y, &pad.z, &pad.w);
if (n == 1)
m_color = glm::vec4(pad.x);
else
m_color = pad;
break;
}
case kAttribute::BorderColor:
{
glm::vec4 pad;
int n = sscanf(attr->Value(), "%f %f %f %f", &pad.x, &pad.y, &pad.z, &pad.w);
if (n == 1)
m_border_color = glm::vec4(pad.x);
else
m_border_color = pad;
break;
}
case kAttribute::Thickness:
m_thinkness = attr->FloatValue();
break;
case kAttribute::Type:
m_type = (kShapeType)const_hash(attr->Value());
break;
}
}
};
class Node
{
const Node* parent{ nullptr };