Overlay tag starting

1 files changed, 51 insertions, 4 deletions

diff --git a/src/main.c b/src/main.c
index 02697aa..4226980 100644
--- a/src/main.c
+++ b/src/main.c
@@ -1,5 +1,6 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <time.h>
 
 #include <raylib.h>
 
@@ -7,6 +8,9 @@
 
 #include <lib/lib.h>
 
+#define TAG 50839
+#define OFFSET 16
+
 int main()
 {
   SetConfigFlags(FLAG_WINDOW_RESIZABLE);
@@ -18,10 +22,30 @@ int main()
     fprintf(stderr, "Failed to open TIFF file\n");
     return 1;
   }
+  /*
+  else {
+    int dircount = 0;
+        do {
+          dircount++;
+          TIFFPrintDirectory(tif, stdout, TIFFPRINT_NONE);
+        } while (TIFFReadDirectory(tif));
+        printf("%d directories in\n", dircount);
+    return 0;
+  }
+  */
 
   uint32_t width, height;
   TIFFGetField(tif, TIFFTAG_IMAGEWIDTH, &width);
   TIFFGetField(tif, TIFFTAG_IMAGELENGTH, &height);
+  uint32_t count;
+  void* buffer;
+  TIFFGetField(tif, TAG, &count, &buffer);
+  printf("%d\n", count);
+  for (size_t index = 0; index < 10; index++) {
+    printf("%2X ", ((uint8_t *)buffer)[index]);
+  }
+  printf("\n");
+  
 
   uint32_t* raster = (uint32_t*)_TIFFmalloc(width*height*sizeof(uint32_t));
   if (raster == NULL) {
@@ -37,6 +61,21 @@ int main()
     return 1;
   }
 
+  struct timespec ts;
+  char buff[100];
+  timespec_get(&ts, TIME_UTC);
+  strftime(buff, sizeof buff, "%D %T", gmtime(&ts.tv_sec));
+  printf("Current time: %s.%09ld UTC\n", buff, ts.tv_nsec);
+
+  uint32_t out = 0;
+  for (size_t y = 0; y < height; y++) {
+    for (size_t x = 0; x < width; x++) {
+      out += x * y - out ^ 0xF;
+    }
+  }
+  strftime(buff, sizeof buff, "%D %T", gmtime(&ts.tv_sec));
+  printf("Current time: %s.%09ld UTC\n", buff, ts.tv_nsec);
+
   Image RaylibImage;
   RaylibImage.data = raster;
   RaylibImage.format = PIXELFORMAT_UNCOMPRESSED_R8G8B8A8;
@@ -46,9 +85,9 @@ int main()
   Texture2D RaylibTexture = LoadTextureFromImage(RaylibImage);
 
   Rectangle sourceRec = { 0.0f, 0.0f, (float)width, (float)height };
-  Rectangle destRec = { 0.0f, 0.0f, (float)80, (float)80 };
+  Rectangle destRec = { 0.0f, 0.0f, (float)SCREEN_WIDTH, (float)(SCREEN_HEIGHT-OFFSET) };
 
-  Vector2 origin = { (float)0, (float)-10 };
+  Vector2 origin = { (float)0, (float)-OFFSET };
 
   SetTargetFPS(60);
   Camera2D camera = { 0 };
@@ -62,8 +101,16 @@ int main()
     ClearBackground(RAYWHITE);
     BeginMode2D(camera);
     EndMode2D();
-    DrawText("Image Manip", 0, 0, 10, DARKGRAY);
-    DrawTexturePro(RaylibTexture, sourceRec, destRec, origin, (float)0, RAYWHITE);
+    DrawText("Image Manip", 0, 0, OFFSET, DARKGRAY);
+    DrawTexturePro(RaylibTexture, sourceRec, destRec, origin, (float)0,
+                   RAYWHITE);
+    uint32_t x = 0x49, y = 0x4A;
+    uint32_t dx = 0x69 - x, dy = 0x6E - y;
+    x = (SCREEN_WIDTH*x)/width;
+    y = SCREEN_HEIGHT-((SCREEN_HEIGHT-OFFSET)*y)/height;
+    dx = (SCREEN_WIDTH*dx)/width;
+    dy = SCREEN_HEIGHT-((SCREEN_HEIGHT-OFFSET)*dy)/height;
+    DrawRectangleGradientH(x, y, dx, dy, MAROON, GOLD);
     EndDrawing();
     //-----------------------------------------------
   }