1 files changed, 48 insertions, 0 deletions
diff --git a/themes/src/winter/Snowflake.h b/themes/src/winter/Snowflake.h
new file mode 100644
index 0000000..ad027f6
--- /dev/null
+++ b/themes/src/winter/Snowflake.h
@@ -0,0 +1,48 @@
+#ifndef SNOWFLAKE_H
+#define SNOWFLAKE_H
+
+#include "../types.h"
+#include "../mathlib.h"
+#include "../list.h"
+#include "Windfield.hpp"
+
+struct Renderer2d;
+struct Vertex2D;
+
+struct SnowflakeLoadParameters {
+	i32 numSnowflakes = 480;
+	f32 windIntervalSeconds = 1.5f;
+};
+
+struct SnowflakeUpdateData {
+	Vector2 velocity;
+	Vector2 position;
+    f32 rotateVelocity = 0.f;
+	f32 rotation = 0;
+    f32 radius;
+
+	i32 vtxIdx = 0;
+	i32 numVertices = 0;
+};
+
+struct SnowflakeParticleRenderer {
+	f32 xMax = 0;
+	f32 yMax = 0;
+	f32 windIntervalSeconds = 1.5;
+	i32 numSnowflakes = 0;
+	f32 timeUntilNextWindSeconds = 0;
+    WindField<100, 100, 10> wind;
+	SnowflakeUpdateData* updateData;
+
+	u32 vao;
+	u32 vbo;
+	Mat4x4 model;
+	matte::List<Vertex2D> vertices;
+	
+	void load(SnowflakeLoadParameters params, Renderer2d* renderer);
+	void update(f32 dtSeconds);
+	void render(Renderer2d* renderer);
+	void unload();
+};
+
+#endif