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update script

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Pavel Dobryakov
2017-11-30 12:27:31 +03:00
parent 86061ecc50
commit e999415b2f
1 changed files with 11 additions and 4 deletions
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15
script.js
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@@ -30,11 +30,14 @@ function getWebGLContext (canvas) {
if (!isWebGL2) if (!isWebGL2)
{ gl = canvas.getContext('webgl', params) || canvas.getContext('experimental-webgl', params); } { gl = canvas.getContext('webgl', params) || canvas.getContext('experimental-webgl', params); }
var halfFloat = gl.getExtension('OES_texture_half_float'); var halfFloat;
var support_linear_float = gl.getExtension('OES_texture_half_float_linear'); var support_linear_float;
if (isWebGL2) { if (isWebGL2) {
gl.getExtension('EXT_color_buffer_float'); gl.getExtension('EXT_color_buffer_float');
support_linear_float = gl.getExtension('OES_texture_float_linear'); support_linear_float = gl.getExtension('OES_texture_float_linear');
} else {
halfFloat = gl.getExtension('OES_texture_half_float');
support_linear_float = gl.getExtension('OES_texture_half_float_linear');
} }
gl.clearColor(0.0, 0.0, 0.0, 1.0); gl.clearColor(0.0, 0.0, 0.0, 1.0);
@@ -210,8 +213,12 @@ function createFBO (texId, w, h, internalFormat, format, type, param) {
gl.clear(gl.COLOR_BUFFER_BIT); gl.clear(gl.COLOR_BUFFER_BIT);
var status = gl.checkFramebufferStatus(gl.FRAMEBUFFER); var status = gl.checkFramebufferStatus(gl.FRAMEBUFFER);
if (status != gl.FRAMEBUFFER_COMPLETE) if (status != gl.FRAMEBUFFER_COMPLETE) {
{ ga('send', 'event', 'app', 'init', status); } ga('send', 'pageview', {
'dimension1': status,
'dimension2': isWebGL2
});
}
return [texture, fbo, texId]; return [texture, fbo, texId];
} }