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authormattkae <mattkae@protonmail.com>2023-04-03 06:35:27 -0400
committermattkae <mattkae@protonmail.com>2023-04-03 06:35:27 -0400
commit5d3ff36045bfb11af0f373d5ecee7c9b54e4c4f9 (patch)
tree1877c85fc652603312c1093ff31678ab807616b2 /themes/src/winter/Snowflake.h
parent9e21251ea16e594c8ef416cf8a6b8ebbbb42a858 (diff)
Folderized all of the seasons and loading the shaders from a remote source
Diffstat (limited to 'themes/src/winter/Snowflake.h')
-rw-r--r--themes/src/winter/Snowflake.h48
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