1 files changed, 29 insertions, 0 deletions
diff --git a/themes/src/spring/GrassRenderer.cpp b/themes/src/spring/GrassRenderer.cpp
new file mode 100644
index 0000000..b69d111
--- /dev/null
+++ b/themes/src/spring/GrassRenderer.cpp
@@ -0,0 +1,29 @@
+#include "GrassRenderer.hpp"
+#include "Renderer3d.h"
+
+void GrassRenderer::load(GrassRendererLoadData params, Renderer3d* renderer) {
+    const f32 COLUMN_INCREMENT = GRASS_BLADES_PER_COL / params.area.x;
+    const f32 ROW_INCREMENT = GRASS_BLADES_PER_ROW / params.area.y;
+    for (i32 r = 0; r < GRASS_BLADES_PER_ROW; r++) {
+        i32 indexOffset = r * GRASS_BLADES_PER_ROW;
+        f32 y = ROW_INCREMENT * r;
+        for (i32 c = 0; c < GRASS_BLADES_PER_COL; c++) {
+            f32 x = COLUMN_INCREMENT * c;
+            i32 index = indexOffset + c;
+            grassBlades[index].position = Vector3(x, y, 0);
+            grassBlades[index].top_offset = Vector2(0, 0);
+        }
+    }
+}
+
+void GrassRenderer::update(f32 seconds) {
+    
+}
+
+void GrassRenderer::render(Renderer3d* renderer) {
+
+}
+
+void GrassRenderer::unload() {
+
+}