(mkosarek) Beginnig work on snowflake theme

1 files changed, 36 insertions, 0 deletions

diff --git a/themes/Snowflake.h b/themes/Snowflake.h
new file mode 100644
index 0000000..09b05db
--- /dev/null
+++ b/themes/Snowflake.h
@@ -0,0 +1,36 @@
+#include "types.h"
+#include "mathlib.h"
+
+struct Renderer2d;
+struct SnowflakeUpdateData;
+struct SnowflakeRenderData;
+
+struct SnowflakeLoadParameters {
+	int32 maxSnowflakes = 10000;
+	float32 rateOfSnowfall = 0.1f;
+    Vector3 flakeV0 = { 0, 1, 0 };
+	float32 flakeSize = 5.f;
+	float32 flakeSizeDeviation = 1.f;
+	Vector4 snowColor = { 0.8, 0.8, 0.8, 1.0 };
+};
+
+struct SnowflakeParticleRenderer {
+	int32 activeIndex = 0;
+    Vector3 windSpeed = { 0, 0, 0 };
+	SnowflakeUpdateData* updateData;
+	SnowflakeRenderData* renderData;
+	
+	void load(SnowflakeLoadParameters params, Renderer2d* renderer);o
+	void update(float32 dtSeconds);
+	void render(Renderer2d* renderer);
+	void unload();
+};
+
+struct SnowflakeUpdateData {
+	Vector3 velocity;
+	Vector3 position;
+};
+
+struct SnowflakeRenderData {
+	
+};