Add UNLICENSEHEADmaster

3 files changed, 32 insertions, 8 deletions

diff --git a/UNLICENSE b/UNLICENSE
new file mode 100644
index 0000000..68a49da
--- /dev/null
+++ b/UNLICENSE
@@ -0,0 +1,24 @@
+This is free and unencumbered software released into the public domain.
+
+Anyone is free to copy, modify, publish, use, compile, sell, or
+distribute this software, either in source code form or as a compiled
+binary, for any purpose, commercial or non-commercial, and by any
+means.
+
+In jurisdictions that recognize copyright laws, the author or authors
+of this software dedicate any and all copyright interest in the
+software to the public domain. We make this dedication for the benefit
+of the public at large and to the detriment of our heirs and
+successors. We intend this dedication to be an overt act of
+relinquishment in perpetuity of all present and future rights to this
+software under copyright law.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+For more information, please refer to <http://unlicense.org/>
diff --git a/src/shell.html b/src/shell.html
index 6fc484c..1499c8d 100644
--- a/src/shell.html
+++ b/src/shell.html
@@ -8,7 +8,7 @@
       body {
         overflow: hidden;
         min-width: 1280px;
-        min-height: 720px;
+        min-height: 100vh;
         display: flex;
         flex-direction: column;
         margin: 0;
@@ -17,10 +17,7 @@
           box-sizing: border-box;
           display: flex;
           flex-grow: 1;
-          width: 1280px;
-          max-height: 720px;
           height: 100%;
-          border: solid 1px black;
       }
     </style>
   </head>
@@ -28,8 +25,6 @@
     <canvas id="app-canvas" tabindex="0"></canvas>
     <script src="webgl.js"></script>
     <script>
-        canvas.width = parseFloat(window.getComputedStyle(canvas).getPropertyValue("width"));
-        canvas.height = parseFloat(window.getComputedStyle(canvas).getPropertyValue("height"));
         let memory = null;
         let last_frame_time = Date.now();
 
@@ -122,6 +117,9 @@
 
                 const update = obj.instance.exports.update;
                 function step() {
+                    const canvas_style = window.getComputedStyle(canvas);
+                    canvas.width = parseFloat(canvas_style.getPropertyValue("width"));
+                    canvas.height = parseFloat(canvas_style.getPropertyValue("height"));
                     const time = Date.now();
                     const elapsed = time - last_frame_time;
                     update(elapsed / 1000);
diff --git a/src/wasm_snake.zig b/src/wasm_snake.zig
index 98ba1b4..25691b0 100644
--- a/src/wasm_snake.zig
+++ b/src/wasm_snake.zig
@@ -295,9 +295,10 @@ export fn update(delta_time: f32) void {
 }
 
 fn drawGrid() void {
+    const dims = webgl.getScreenSize();
     grid_prog.use();
     grid_prog.setUniform(.anim_t, anim_acc * 8);
-    grid_prog.setUniform(.matrix, comptime projectionMatrix2D(1280, 720));
+    grid_prog.setUniform(.matrix, projectionMatrix2D(dims[0], dims[1]));
     grid_prog.setUniform(.scale, grid.scale);
     grid_prog.setUniform(.columns, grid.width);
     grid_prog.setUniform(.gap, grid.gap);
@@ -307,8 +308,9 @@ fn drawGrid() void {
 }
 
 fn drawEntities() void {
+    const dims = webgl.getScreenSize();
     general_prog.use();
-    const proj = comptime projectionMatrix2D(1280, 720);
+    const proj = projectionMatrix2D(dims[0], dims[1]);
     general_prog.setUniform(.projection, proj);
 
     // Snake