rendering_helper - Unbind the thumbnail texture.

content/common/gpu/media/rendering_helper.cc

 // Copyright 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/common/gpu/media/rendering_helper.h"
 
 #include <algorithm>
 #include <numeric>
 #include <vector>
 
@@ skipping 257 matching lines @@
                  thumbnails_fbo_size_.width(),
                  thumbnails_fbo_size_.height(),
                  0,
                  GL_RGB,
                  GL_UNSIGNED_SHORT_5_6_5,
                  NULL);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
     glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
+    glBindTexture(GL_TEXTURE_2D, 0);
 
     glBindFramebufferEXT(GL_FRAMEBUFFER, thumbnails_fbo_id_);
     glFramebufferTexture2DEXT(GL_FRAMEBUFFER,
                               GL_COLOR_ATTACHMENT0,
                               GL_TEXTURE_2D,
                               thumbnails_texture_id_,
                               0);
 
     GLenum fb_status = glCheckFramebufferStatusEXT(GL_FRAMEBUFFER);
     CHECK(fb_status == GL_FRAMEBUFFER_COMPLETE) << fb_status;
@@ skipping 343 matching lines @@
     scale = std::min(1.0f, scale);
 
     size_t w = scale * window_size.width();
     size_t h = scale * window_size.height();
     size_t x = offset_x[i % cols] + (widths[i % cols] - w) / 2;
     size_t y = offset_y[i / cols] + (heights[i / cols] - h) / 2;
     render_areas_.push_back(gfx::Rect(x, y, w, h));
   }
 }
 }  // namespace content