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Implement OutlineCircle2D and FillCircle2D

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josh
2024-01-24 21:52:25 -05:00
parent 8dd5ab1546
commit 004c4e6fd4
3 changed files with 180 additions and 85 deletions
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104
include/JGL/JGL.h
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@@ -5,6 +5,7 @@
#include <J3ML/LinearAlgebra.h>
#include <J3ML/LinearAlgebra/Vector2.h>
#include "J3ML/LinearAlgebra/Vector3.h"
// OpenGL Wrapper for rendering 2D graphics primitives in both a 2D and 3D context
namespace JGL {
@@ -13,17 +14,34 @@ namespace JGL {
// and are internally transformed to OpenGL clip space [-1, +1]
using namespace LinearAlgebra;
namespace J2D {
}
namespace J3D {
struct RGBTuple {
int r; int g; int b;
};
struct RGBATuple {
int r; int g; int b; int a;
};
struct HSVTuple {
int h; int s; int v;
};
struct HSLTuple {
int h; int s; int l;
};
}
struct Color3 {
int r;
int g;
int b;
Color3 Lerp(const Color3& rhs, float alpha) const;
};
struct Color4{
int r;
int g;
int b;
int a;
};
namespace Colors {
namespace Primary {
@@ -196,46 +214,66 @@ namespace JGL {
}
}
struct HSV {
float hue;
float saturation;
float value;
};
struct Triangle2D
{
Vector2 A;
Vector2 B;
Vector3 C;
};
struct Triangle3D
{
Vector3 A;
Vector3 B;
Vector3 C;
};
Vector2 ScreenToViewport(const Vector2& v);
Vector2 ViewportToScreen(const Vector2& v)
{
// TODO: Implement (CORRECT!!!) matrix transformation
}
namespace J2D {
void DrawPixel2D(const Color3& color, const Vector2 &coordinates);
void DrawPixel2D(const Color3& color, float x, float y);
void DrawLine2D(const Color3& color, const Vector2 &A, const Vector2 &B, float thickness = 1);
void DrawLine2D(const Color3& color, float x, float y, float w, float h, float thickness = 1);
void DrawCubicBezierCurve2D();
void OutlineCircle2D(const Color3& color, const Vector2& center, float radius, int subdivisions, float thickness = 1);
void FillCircle2D(const Color3& color, const Vector2& center, float radius, int subdivisions);
void OutlineTriangle2D();
void FillTriangle2D();
void FillTexturedTriangle2D();
void FillTexturedPolygon2D();
void DrawSprite2D();
void DrawPartialSprite2D();
void DrawString2D();
void FillRect2D(const Color3 &color, const Vector2 &pos, const Vector2 &size);
void OutlineRect2D ( const Color3& color, const Vector2& pos, const Vector2& size, float thickness = 1);
void FillRoundedRect2D (const Color3& color, const Vector2& pos, const Vector2& size, float radius);
void OutlineRoundedRect2D(const Color3& color, const Vector2& pos, const Vector2& size, float radius, float thickness = 1);
void OutlinePolygon2D (const Color3& color, std::vector<Vector2> points);
void FillPolygon2D (const Color3& color, std::vector<Vector2> points, float thickness = 1);
void GradientFillRect2D ();
}
namespace J3D {
void DrawLine3D(const Color3& color, const Vector3 &A, const Vector3 &B, float thickness = 1);
void FillSphere3D();
void WireframeSphere3D();
void DrawString3D();
void DrawPixel2D(const Color3& color, const Vector2 &coordinates);
void DrawPixel2D(const Color3& color, float x, float y);
void DrawLine2D(const Color3& color, const Vector2 &A, const Vector2 &B, float thickness = 1);
void DrawLine2D(const Color3& color, float x, float y, float w, float h, float thickness = 1);
void DrawLine3D(const Color3& color, const Vector3 &A, const Vector3 &B);
void DrawCubicBezierCurve2D();
void OutlineCircle2D(const Color3& color, const Vector2& center, float radius, int subdivisions);
void FillSphere3D();
void WireframeSphere3D();
void FillCircle2D();
void OutlineTriangle2D();
void FillTriangle2D();
void FillTexturedTriangle2D();
void FillTexturedPolygon2D();
void DrawSprite2D();
void DrawPartialSprite2D();
void DrawString2D();
void DrawString3D();
void FillRect2D(const Color3 &color, const Vector2 &pos, const Vector2 &size);
void OutlineRect2D ( const Color3& color, const Vector2& pos, const Vector2& size, float thickness = 1);
void FillRoundedRect2D (const Color3& color, const Vector2& pos, const Vector2& size, float radius);
void OutlineRoundedRect2D(const Color3& color, const Vector2& pos, const Vector2& size, float radius, float thickness = 1);
void OutlinePolygon2D (const Color3& color, std::vector<Vector2> points);
void FillPolygon2D (const Color3& color, std::vector<Vector2> points, float thickness = 1);
void GradientFillRect2D ();
void DrawMatrixGizmo (const Matrix3x3&, const Vector3&);
void DrawMatrixGizmo (const Matrix4x4&);
void DrawAxisAngleGizmo (const AxisAngle&, const Vector3&);
void DrawQuaternionGizmo (const Quaternion&, const Vector3&);
void DrawMatrixGizmo (const Matrix3x3&, const Vector3&);
void DrawMatrixGizmo (const Matrix4x4&);
void DrawAxisAngleGizmo (const AxisAngle&, const Vector3&);
void DrawQuaternionGizmo (const Quaternion&, const Vector3&);
}
}