transfered from codeberg

source_code/block_module/block/_internal/private_block.c

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+#include "private_block.h"
+
+#include "texture_atlas_mapper.h"
+
+/**
+ * The global registry of block properties and rendering data.
+ * * This array serves as the "Source of Truth" for every block type in the game.
+ * It defines the physical properties (transparency), the vertex colors, 
+ * and the specific texture indices for each of the six cube faces. 
+ * * The array is indexed using the 'block_id_struct' enum values to ensure 
+ * O(1) look-up time for block data during mesh generation and lighting.
+ */
+const block_render_data_struct _block_library[] = 
+{
+        [block_air] = {
+                .color = { 0, 0, 0, 0 },
+                .is_transparent = true,
+                .texture = {
+                        .top = 0, .bottom = 0, 
+                        .front = 0, .back = 0, 
+                        .left = 0, .right = 0 
+                }
+        },
+
+        [block_dirt] = {
+                .color = { 255, 255, 255, 255 },
+                .is_transparent = false,
+                .texture = {
+                        .top = dirt_texture, .bottom = dirt_texture,
+                        .front = dirt_texture, .back = dirt_texture,
+                        .left = dirt_texture, .right = dirt_texture
+                }
+        },
+
+        [block_grass] = {
+                .color = { 255, 255, 255, 255 },
+                .is_transparent = false,
+                .texture = {
+                        .top = grass_top_texture, .bottom = dirt_texture,
+                        .front = grass_side_texture, .back = grass_side_texture,
+                        .left = grass_side_texture, .right = grass_side_texture
+                }
+        },
+
+        [block_stone] = {
+                .color = { 255, 255, 255, 255 },
+                .is_transparent = false,
+                .texture = {
+                        .top = stone_texture, .bottom = stone_texture,
+                        .front = stone_texture, .back = stone_texture,
+                        .left = stone_texture, .right = stone_texture
+                }
+        },
+
+        [block_wood] = {
+                .color = { 255, 255, 255, 255 },
+                .is_transparent = false,
+                .texture = {
+                        .top = wood_texture, .bottom = wood_texture,
+                        .front = wood_texture, .back = wood_texture,
+                        .left = wood_texture, .right = wood_texture
+                }
+        }
+};
+
+

source_code/block_module/block/_internal/private_block.h

@@ -0,0 +1,8 @@
+#ifndef private_block_h
+#define private_block_h
+
+#include "block.h"
+
+extern const block_render_data_struct _block_library[];
+
+#endif