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| author | Alon Zakai <alonzakai@gmail.com> | 2013-09-04 14:54:42 -0700 |
|---|---|---|
| committer | Alon Zakai <alonzakai@gmail.com> | 2013-09-04 14:54:42 -0700 |
| commit | d2a3ea8ca82533ac4dae07605aa56dee8bee9558 (patch) | |
| tree | d7ad8fb4535cd9a4bb98053ec49c5bb9e8a8fbe9 /src/library_gl.js | |
| parent | fb96dbf7e0599e8052bd315f3f8e41d448e66449 (diff) | |
handle glBufferData usages that are not in WebGL; fixes #1589
Diffstat (limited to 'src/library_gl.js')
| -rw-r--r-- | src/library_gl.js | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/library_gl.js b/src/library_gl.js index 5184f4fd..16ea5531 100644 --- a/src/library_gl.js +++ b/src/library_gl.js @@ -657,6 +657,20 @@ var LibraryGL = { glBufferData__sig: 'viiii', glBufferData: function(target, size, data, usage) { + switch (usage) { // fix usages, WebGL only has *_DRAW + case 0x88E1: // GL_STREAM_READ + case 0x88E2: // GL_STREAM_COPY + usage = 0x88E0; // GL_STREAM_DRAW + break; + case 0x88E5: // GL_STATIC_READ + case 0x88E6: // GL_STATIC_COPY + usage = 0x88E4; // GL_STATIC_DRAW + break; + case 0x88E9: // GL_DYNAMIC_READ + case 0x88EA: // GL_DYNAMIC_COPY + usage = 0x88E8; // GL_DYNAMIC_DRAW + break; + } Module.ctx.bufferData(target, HEAPU8.subarray(data, data+size), usage); }, |