From 49e1049d6f56155160a3cbd173ebdc82efb5788d Mon Sep 17 00:00:00 2001
From: Raymond Wan <rayxwan@gmail.com>
Date: Tue, 28 May 2019 01:00:17 -0400
Subject: [PATCH] Change tiles to 1x1

---
 src/global.h    | 4 ++--
 src/metrics.cpp | 4 ++++
 src/render.cpp  | 2 +-
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/global.h b/src/global.h
index c06a86a..f13e283 100644
--- a/src/global.h
+++ b/src/global.h
@@ -15,8 +15,8 @@
 #define USE_GLOBAL_ILLUMINATION 1
 #define NUM_PT_SAMPLES 1
 
-#define TILE_X 16
-#define TILE_Y 16
+#define TILE_X 1
+#define TILE_Y 1
 #define NUM_THREADS 8
 
 #endif
diff --git a/src/metrics.cpp b/src/metrics.cpp
index 2001b18..fd002f3 100644
--- a/src/metrics.cpp
+++ b/src/metrics.cpp
@@ -27,6 +27,10 @@ void print_run_info() {
   puts("Hello Rays.");
   puts("========================================================================");
   printf("NUM THREADS:              %d\n", NUM_THREADS);
+  if (NUM_THREADS > 1) {
+    printf("TILE_X:                   %d\n", TILE_X);
+    printf("TILE_Y:                   %d\n", TILE_Y);
+  }
   printf("WIDTH:                    %d\n", WIDTH);
   printf("HEIGHT:                   %d\n", HEIGHT);
   printf("MAX DEPTH:                %d\n", MAX_DEPTH);
diff --git a/src/render.cpp b/src/render.cpp
index d340937..212a81a 100644
--- a/src/render.cpp
+++ b/src/render.cpp
@@ -23,7 +23,7 @@ void construct_tiles(std::queue<Tile> *jq) {
   for (int i = 0; i < num_tiles_w; i++) {
     for (int j = 0; j < num_tiles_h; j++) {
       Tile t;
-      t.top_right = rwm_v2_init(i*16, j*16);
+      t.top_right = rwm_v2_init(i*TILE_X, j*TILE_Y);
       jq->push(t);
     }
   }