From: Francois Fleuret <francois@fleuret.org>
Date: Tue, 28 Feb 2017 21:06:56 +0000 (+0100)
Subject: Update.
X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?p=flatland.git;a=commitdiff_plain;h=546ec5453243e2efbf8c3caefdc04394ca87676d

Update.
---

diff --git a/flatland.cc b/flatland.cc
index 92a5ebb..e41e565 100644
--- a/flatland.cc
+++ b/flatland.cc
@@ -228,16 +228,27 @@ extern "C" void fl_generate_sequences(int nb_sequences,
       }
 
       for(int t = 0; t < nb_images_per_sequence; t++) {
-        memcpy(output + (n * nb_images_per_sequence + t) * 3 * width * height,
-               canvases[t]->_data,
-               3 * width * height);
+        unsigned char *src = canvases[t]->_data;
+        unsigned char *dst = output + (n * nb_images_per_sequence + t) * width * height * 3;
+        for(int d = 0; d < 3; d++) {
+          for(int y = 0; y < height; y++) {
+            for(int x = 0; x < width; x++) {
+              dst[x + width * (y + height * d)] = src[d + 4 * (x + width * y)];
+            }
+          }
+        }
       }
 
-      // char buffer[1024];
-      // sprintf(buffer, "%s/%03d/dyn_%06d.png", data_dir, n / 1000, n);
-      // FILE *file = safe_fopen(buffer, "w");
-      // main_canvas.write_png(file);
-      // fclose(file);
+      /*
+      {
+        cout << canvases[0]->_actual_width << " "<< canvases[1]->_actual_height << endl;
+        cout << "Writing /tmp/sanity.png" << endl;
+        CanvasCairo main_canvas(scaling, nb_images_per_sequence, 1, canvases);
+        FILE *file = safe_fopen("/tmp/sanity.png", "w");
+        main_canvas.write_png(file);
+        fclose(file);
+      }
+      */
     }
 
     for(int t = 0; t < 2 * nb_saved_frames; t++) {