diff options
Diffstat (limited to 'src/chunk.c')
| -rw-r--r-- | src/chunk.c | 25 |
1 files changed, 13 insertions, 12 deletions
diff --git a/src/chunk.c b/src/chunk.c index 302c080..67631e9 100644 --- a/src/chunk.c +++ b/src/chunk.c @@ -364,21 +364,21 @@ void chunk_load(struct world* world, struct chunk *chunk, int coord[2]) { int v_count[6] = { 0 }; int blk_c = 0; for (int x = 0; x < CHUNK_WIDTH; x++) { - for (int y = 0; y < CHUNK_HEIGHT; y++) { - for (int z = 0; z < CHUNK_LENGTH; z++) { - struct block* blk = chunk->blocks[x][z][y]; + for (int y = 0; y < CHUNK_LENGTH; y++) { + for (int z = 0; z < CHUNK_HEIGHT; z++) { + struct block* blk = chunk->blocks[x][y][z]; // If not air block if (blk != NULL) { blk_c += 1; - vec3 front = { x, z - 1, y }; - vec3 back = { x, z + 1, y }; - vec3 pos = { x, y, -z }; - vec3 right = { x + 1, z, y }; - vec3 left = { x - 1, z, y }; - vec3 top = { x, z, y + 1 }; - vec3 bottom = { x, z, y - 1 }; - // Position of block in world coords - // glm_vec3_add(pos, translation, pos); + // Position of block in OpenGL coords + // NOTE: OpenGL FLIP + vec3 pos = { x, z, -y }; + vec3 front = { x, y - 1, z }; + vec3 back = { x, y + 1, z }; + vec3 right = { x + 1, y, z }; + vec3 left = { x - 1, y, z }; + vec3 top = { x, y, z + 1 }; + vec3 bottom = { x, y, z - 1 }; if (_chunk_check_neighbor_block(world, chunk, front) == 0) { VECTOR_INSERT(vertices, _chunk_face_add(front_face, @@ -491,6 +491,7 @@ void chunk_load(struct world* world, struct chunk *chunk, int coord[2]) { //VAO!! Always clear before use. glBindVertexArray(0); // Translation to WORLD units + // NOTE: OpenGL FLIP vec3 translation = {CHUNK_WIDTH * coord[0], 0, - (CHUNK_LENGTH * coord[1])}; // Set the matrix for world coordinate translation glm_mat4_identity(chunk->model); |