graphics

examples/24-list.sx

@@ -1,29 +1,8 @@
 #import "modules/std.sx";
 
-List :: struct ($T: Type) {
-    items: [*]T = null;
-    len: s64 = 0;
-    cap: s64 = 0;
-}
-
-append :: (list: *List($T), item: T) {
-    if list.len >= list.cap {
-        new_cap := if list.cap == 0 then 4 else list.cap * 2;
-        new_items : [*]T = xx malloc(new_cap * size_of(T));
-        if list.len > 0 {
-            memcpy(new_items, list.items, list.len * size_of(T));
-            free(list.items);
-        }
-        list.items = new_items;
-        list.cap = new_cap;
-    }
-    list.items[list.len] = item;
-    list.len += 1;
-}
-
 main :: () {
     list := List(s32).{};
-    append(list, 3);
+
     append(list, 1);
 
     list.append(3);

examples/27-graphics.sx

@@ -0,0 +1,19 @@
+#import "modules/raylib.sx";
+
+main :: () {
+    InitWindow(800, 600, "sx - Triangle");
+
+    while !WindowShouldClose() {
+        BeginDrawing();
+        ClearBackground(Color.{50, 50, 50, 255});
+
+        v1 := Vector2.{400.0, 100.0};
+        v2 := Vector2.{200.0, 500.0};
+        v3 := Vector2.{600.0, 500.0};
+        DrawTriangle(v1, v2, v3, Color.{230, 41, 55, 255});
+
+        EndDrawing();
+    }
+
+    CloseWindow();
+}

examples/modules/raylib.sx

@@ -0,0 +1,17 @@
+#library "raylib";
+
+Color :: struct {
+    r, g, b, a: u8;
+}
+
+Vector2 :: struct {
+    x, y: f32;
+}
+
+InitWindow :: (width: s32, height: s32, title: [:0]u8) -> void #foreign;
+CloseWindow :: () -> void #foreign;
+WindowShouldClose :: () -> bool #foreign;
+BeginDrawing :: () -> void #foreign;
+EndDrawing :: () -> void #foreign;
+ClearBackground :: (color: Color) -> void #foreign;
+DrawTriangle :: (v1: Vector2, v2: Vector2, v3: Vector2, color: Color) -> void #foreign;

examples/modules/std.sx

@@ -305,3 +305,24 @@ build_print :: (fmt: string) -> string {
 print :: ($fmt: string, args: ..Any) {
     #insert build_print(fmt);
 }
+
+List :: struct ($T: Type) {
+    items: [*]T = null;
+    len: s64 = 0;
+    cap: s64 = 0;
+}
+
+append :: (list: *List($T), item: T) {
+    if list.len >= list.cap {
+        new_cap := if list.cap == 0 then 4 else list.cap * 2;
+        new_items : [*]T = xx malloc(new_cap * size_of(T));
+        if list.len > 0 {
+            memcpy(new_items, list.items, list.len * size_of(T));
+            free(list.items);
+        }
+        list.items = new_items;
+        list.cap = new_cap;
+    }
+    list.items[list.len] = item;
+    list.len += 1;
+}