Doing undamped simulation correctly

2 files changed, 26 insertions, 0 deletions

diff --git a/2d/softbody/softbody_1/dist/output.js b/2d/softbody/softbody_1/dist/output.js
index 9de60fb..9992b73 100644
--- a/2d/softbody/softbody_1/dist/output.js
+++ b/2d/softbody/softbody_1/dist/output.js
@@ -2676,6 +2676,31 @@ var ASM_CONSTS = {
       GL.postDrawHandleClientVertexAttribBindings();
     }
 
+  function _glDrawElements(mode, count, type, indices) {
+      var buf;
+      if (!GLctx.currentElementArrayBufferBinding) {
+        var size = GL.calcBufLength(1, type, 0, count);
+        buf = GL.getTempIndexBuffer(size);
+        GLctx.bindBuffer(0x8893 /*GL_ELEMENT_ARRAY_BUFFER*/, buf);
+        GLctx.bufferSubData(0x8893 /*GL_ELEMENT_ARRAY_BUFFER*/,
+                                 0,
+                                 HEAPU8.subarray(indices, indices + size));
+        // the index is now 0
+        indices = 0;
+      }
+  
+      // bind any client-side buffers
+      GL.preDrawHandleClientVertexAttribBindings(count);
+  
+      GLctx.drawElements(mode, count, type, indices);
+  
+      GL.postDrawHandleClientVertexAttribBindings(count);
+  
+      if (!GLctx.currentElementArrayBufferBinding) {
+        GLctx.bindBuffer(0x8893 /*GL_ELEMENT_ARRAY_BUFFER*/, null);
+      }
+    }
+
   function _glEnable(x0) { GLctx['enable'](x0) }
 
   function _glEnableVertexAttribArray(index) {
@@ -3059,6 +3084,7 @@ var asmLibraryArg = {
   "glDepthFunc": _glDepthFunc,
   "glDepthMask": _glDepthMask,
   "glDrawArrays": _glDrawArrays,
+  "glDrawElements": _glDrawElements,
   "glEnable": _glEnable,
   "glEnableVertexAttribArray": _glEnableVertexAttribArray,
   "glGenBuffers": _glGenBuffers,
diff --git a/2d/softbody/softbody_1/dist/output.wasm b/2d/softbody/softbody_1/dist/output.wasm
index 4c82a10..b034adc 100755
--- a/2d/softbody/softbody_1/dist/output.wasm
+++ b/2d/softbody/softbody_1/dist/output.wasm