J2D DrawLines

include/JGL/JGL.h

@@ -106,6 +106,13 @@ namespace JGL::J2D {
     void DrawLine(const Color4& color, const Vector2& A, const Vector2& B, float thickness = 1);
     void DrawLine(const Color4& color, float x1, float y1, float x2, float y2, float thickness = 1);
 
+    /// Plots several line segments defined by a series of points to be connected together.
+    /// @param color A 3-or-4 channel color value. @see classes Color3, Color4.
+    /// @param points pointer to the first point in the list.
+    /// @param point_count the number of points to draw.
+    /// @param thickness The width at which to render the line.
+    void DrawLines(const Color4& color, const Vector2* points, const size_t& point_count, float thickness = 1);
+
     /// Plots a line segment using a series of points separated by a given distance.
     /// @param color A 3-or-4 channel color value. @see classes Color3, Color4.
     /// @param A The starting point of the line segment.

src/renderer/J2D.cpp

@@ -193,6 +193,17 @@ void JGL::J2D::DrawLine(const Color4& color, float x, float y, float w, float h,
     JGL::J2D::DrawLine(color, {x, y}, {w, h}, thickness);
 }
 
+void J2D::DrawLines(const Color4& color, const Vector2* points, const size_t& point_count, float thickness) {
+    if (!inJ2D)
+        Logger::Error("Drawing J2D element before J2D begin.");
+
+    glLineWidth(thickness);
+    glColor3ubv(color.ptr());
+    glVertexPointer(2, GL_FLOAT, sizeof(Vector2), points);
+    glDrawArrays(GL_LINE_STRIP, 0, point_count);
+    glColor4fv(OpenGLState::baseColor);
+}
+
 void JGL::J2D::DrawDottedLine(const Color4& color, const Vector2& A, const Vector2& B, float spacing, float thickness) {
     float distance = Vector2::Distance(A, B);
     Vector2 direction = (B - A).Normalized();
@@ -1114,4 +1125,4 @@ void JGL::J2D::FillEllipse(const Color4& color, const Vector2& position, float r
     glVertexPointer(2, GL_FLOAT, sizeof(Vector2), vertices.data());
     glDrawArrays(GL_TRIANGLE_FAN, 0, (int) vertices.size());
     glColor4fv(OpenGLState::baseColor);
-}
+}