Block struct

src/renderer/buffers/blocks.rs

@@ -1,9 +1,20 @@
 use std::convert::TryInto;
-use crate::renderer::buffers::{BLOCK_SIZE, BLOCK_TEX_SIZE, BLOCK_TEX_LEN, BLOCK_LEN};
+use crate::renderer::buffers::{BLOCK_SIZE, BLOCK_TEX_SIZE, BLOCK_TEX_LEN, BLOCK_LEN, BLOCK_ARR_LEN};
+
+#[derive(Clone)]
+pub struct Block {
+    pub data: [u8;BLOCK_LEN]
+}
+
+impl Block {
+    pub fn new() -> Self {
+        Self { data: [0_u8;BLOCK_LEN] }
+    }
+}
 
 
 pub struct Blocks {
-    pub blocks: Box<[u8]>,
+    pub blocks: Box<[Block]>,
     pub free_block: usize,
     texture: wgpu::Texture,
     pub bind_layout: wgpu::BindGroupLayout,
@@ -72,8 +83,9 @@ impl Blocks {
         );
 
         // Data
-        let mut blocks = vec![0_u8; BLOCK_TEX_LEN].into_boxed_slice();
-        blocks[0] = 1;
+        let mut blocks = vec![Block::new(); BLOCK_ARR_LEN].into_boxed_slice();
+        blocks[0].data[0] = 1;
+        
         println!("block buffer size: {} MB", BLOCK_TEX_LEN as f32 / 1024.0 / 1024.0);
 
         // Done
@@ -86,8 +98,7 @@ impl Blocks {
     */
     pub fn write(&mut self, queue: &wgpu::Queue, block: usize) {
         // Get first block
-        let block_offset = block*BLOCK_LEN;
-        let block_bytes : [u8;BLOCK_LEN] = self.blocks[block_offset..block_offset+BLOCK_LEN].try_into().unwrap();
+        let block_bytes : [u8;BLOCK_LEN] = self.blocks[block].data.try_into().unwrap();
         let block_size = wgpu::Extent3d{ width: BLOCK_SIZE as u32, height: BLOCK_SIZE as u32, depth: BLOCK_SIZE as u32 };
 
         let y = (block%BLOCK_TEX_SIZE * BLOCK_SIZE) as u32;

src/renderer/buffers/mod.rs

@@ -8,6 +8,7 @@ pub const NODE_TEX_SIZE: usize = 48; // 32x32x32 nodes in texture
 
 pub const NODE_TEX_LEN: usize = NODE_TEX_SIZE*NODE_TEX_SIZE*NODE_TEX_SIZE; // Number of u32 in node texture
 pub const BLOCK_LEN : usize = BLOCK_SIZE*BLOCK_SIZE*BLOCK_SIZE; // Number of u8 in one block
+pub const BLOCK_ARR_LEN: usize = BLOCK_TEX_SIZE*BLOCK_TEX_SIZE; // Number of blocks in texture
 pub const BLOCK_TEX_LEN: usize = BLOCK_TEX_SIZE*BLOCK_TEX_SIZE * BLOCK_LEN; // Number of u8 in block texture
 
 

src/renderer/level.rs

@@ -24,8 +24,7 @@ impl Level for Renderer {
     */
     fn block_set_voxel(&mut self, brick_id:usize, x: usize, y: usize, z:usize, value: u8) {
         let voxel_id = x + buffers::BLOCK_SIZE * (y + buffers::BLOCK_SIZE * z);
-        let brick_offset = brick_id * buffers::BLOCK_LEN;
-        self.buffers.brick_buffer.blocks[brick_offset + voxel_id] = value;
+        self.buffers.brick_buffer.blocks[brick_id].data[voxel_id] = value;
     }
 
     /*