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using '_p' instead of 'position' for the attribute (to hide it)

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in WebGL there seems to be collision if using uniform position (this does not happen in OpenGL)
This commit is contained in:
Gaëtan Renaudeau 2015-08-20 23:01:14 +02:00
parent 40199f405a
commit 03e88788b1
2 changed files with 4 additions and 4 deletions
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2
src/GLCanvas.js
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@ -135,7 +135,7 @@ class GLCanvas extends Component {
}
shader.bind();
gl.bindBuffer(gl.ARRAY_BUFFER, this.buffer);
shader.attributes.position.pointer();
shader.attributes._p.pointer();
for (const t in this._textures) {
this._textures[t].dispose();

6
src/static.vert.js
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@ -1,8 +1,8 @@
module.exports = `
attribute vec2 position;
attribute vec2 _p;
varying vec2 uv;
void main() {
gl_Position = vec4(position,0.0,1.0);
uv = vec2(0.5, 0.5) * (position+vec2(1.0, 1.0));
gl_Position = vec4(_p,0.0,1.0);
uv = vec2(0.5, 0.5) * (_p+vec2(1.0, 1.0));
}
`;