feat: add stroke thickness

src/core/raster.h

@@ -8,15 +8,15 @@
 #include "vector.h"
 
 typedef struct {
-  V2 p1;
-  V2 p2;
-  int winding;
+    V2 p1;
+    V2 p2;
+    int winding;
 } Edge;
 
 typedef struct {
-  Edge *edges;
-  size_t count;
-  size_t capacity;
+    Edge *edges;
+    size_t count;
+    size_t capacity;
 } EdgeBuffer;
 
 void vektor_edgebuffer_add_edge(EdgeBuffer *edges, Edge edge);
@@ -26,9 +26,9 @@ void vektor_polyline_flatten(EdgeBuffer *edges, VektorPolyline *line);
 void vektor_polygon_flatten(EdgeBuffer *buffer, VektorPolygon *line);
 
 typedef struct {
-  unsigned int width;
-  unsigned int height;
-  unsigned char *pixels; // Flat RGBA8 array
+    unsigned int width;
+    unsigned int height;
+    unsigned char *pixels; // Flat RGBA8 array
 } VektorFramebuffer;
 
 VektorFramebuffer vektor_framebuffer_new(unsigned int width,
@@ -38,8 +38,9 @@ void vektor_framebuffer_putpixel(VektorFramebuffer *fb, int x, int y,
                                  VektorColor color);
 
 void vektor_framebuffer_drawline(VektorFramebuffer *fb, V2 a, V2 b,
-                                 VektorColor color);
+                                 VektorColor color, double thickness);
 
-void vektor_framebuffer_rasterize(VektorFramebuffer *fb, VektorPrimitiveBuffer *primitives);
+void vektor_framebuffer_rasterize(VektorFramebuffer *fb,
+                                  VektorPrimitiveBuffer *primitives);
 
 #endif // RASTER_H_