ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Always free WebGL resources in post render

Browse Source
This commit is contained in:
Tom Payne
2013-01-12 18:57:50 +01:00
parent a26deb62bf
commit 655b6a1b00
2 changed files with 8 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/ol/renderer/webgl/webglrenderer.js
View File

@@ -3,12 +3,6 @@ goog.provide('ol.renderer.webgl');
goog.require('ol.webgl');
/**
* @define {boolean} Free resources immediately.
*/
ol.renderer.webgl.FREE_RESOURCES_IMMEDIATELY = false;
/**
* @return {boolean} Is supported.
*/

26
src/ol/renderer/webgl/webgltilelayerrenderer.js
View File

@@ -183,24 +183,14 @@ ol.renderer.webgl.TileLayer.prototype.bindFramebuffer_ =
this.logger.info('re-sizing framebuffer');
}
if (ol.renderer.webgl.FREE_RESOURCES_IMMEDIATELY) {
if (goog.DEBUG) {
this.logger.info('freeing WebGL resources');
}
if (!gl.isContextLost()) {
gl.deleteFramebuffer(this.framebuffer_);
gl.deleteTexture(this.texture_);
}
} else {
var map = this.getMap();
frameState.postRenderFunctions.push(
goog.partial(function(gl, framebuffer, texture) {
if (!gl.isContextLost()) {
gl.deleteFramebuffer(framebuffer);
gl.deleteTexture(texture);
}
}, gl, this.framebuffer_, this.texture_));
}
var map = this.getMap();
frameState.postRenderFunctions.push(
goog.partial(function(gl, framebuffer, texture) {
if (!gl.isContextLost()) {
gl.deleteFramebuffer(framebuffer);
gl.deleteTexture(texture);
}
}, gl, this.framebuffer_, this.texture_));
var texture = gl.createTexture();
gl.bindTexture(goog.webgl.TEXTURE_2D, texture);