Merge pull request #117 from patuwwy/fix-res-change

fix for resolution decrease

Author: patuwwy

CHANGELOG.md

@@ -1,4 +1,13 @@
 ## ShaderToy extension changelog:
+
+-   0.13.201 (28-11-2020)
+
+    -   Temporary fix for resoultion decrease. (doesn't change resoltion when entering fullscreen)
+
+-   0.13.200
+
+    -   Fix for render timers
+
 -   0.13.190 (10-10-2019)
 
     -   Firefox compatibility fix - **alternative profile page and render mode now works in Firefox**.

app/manifest.json

@@ -1,7 +1,7 @@
 {
     "manifest_version": 2,
     "name": "Shadertoy unofficial plugin.",
-    "version": "0.13.200",
+    "version": "0.13.201",
     "description": "Shadertoy.com unofficial plugin.",
     "homepage_url": "https://github.com/patuwwy/ShaderToy-Chrome-Plugin",
     "background": {

app/shadertoy-plugin.js

@@ -295,23 +295,34 @@
 
         /**
          * Changes Shader resolution.
-         * Resolution calculation is based on divider and depends of fullscreen
-         * mode.
+         * Resolution calculation is based on divider.
          *
          * @param {number} divider
          */
         decreaseRes(divider) {
             var b = this.c.getBoundingClientRect(),
                 n = {
-                    w: b.width / divider,
-                    h: b.height / divider
+                    w: Math.floor(b.width / divider),
+                    h: Math.floor(b.height / divider)
                 };
 
-            gShaderToy.resize(n.w, n.h);
+            var mE = gShaderToy.mEffect;
+            var xres = n.w;
+            var yres = n.h;
+
+            gShaderToy.mEffect.mRO.unobserve(gShaderToy.mCanvas);
+
+            mE.mCanvas.setAttribute('width', xres);
+            mE.mCanvas.setAttribute('height', yres);
+            mE.mCanvas.width = xres;
+            mE.mCanvas.height = yres;
+            mE.mXres = xres;
+            mE.mYres = yres;
+
+            mE.ResizeBuffers(xres, yres);
+
+            gShaderToy.iSetResolution(xres, yres);
             this.currentDivider = divider;
-            window.dispatchEvent(
-                new window.CustomEvent('toyplug:canvas:resolution:changed')
-            );
         }
 
         /**
@@ -351,6 +362,7 @@
                 var which = e.which,
                     code = e.code;
                 if (e.target.id === self.MAIN_SHADERTOY_DEMO_ID) {
+                    console.log(e);
                     // Alt (or Cmd) + ...
                     if (e.altKey || e.metaKey) {
                         // 1...9 Keys