{"id":259,"date":"2019-02-16T21:21:53","date_gmt":"2019-02-16T13:21:53","guid":{"rendered":"https:\/\/www.caiqinyi.cn\/?p=259"},"modified":"2021-04-24T16:35:35","modified_gmt":"2021-04-24T08:35:35","slug":"fbo_bug","status":"publish","type":"post","link":"https:\/\/www.caiqinyi.cn\/index.php\/2019\/02\/16\/fbo_bug\/","title":{"rendered":"\u8fdb\u884c\u79bb\u5c4f\u6e32\u67d3\u65f6\u51fa\u73b0\u7a97\u53e3\u5168\u767d\u7684bug"},"content":{"rendered":"<p>\u5728\u8fdb\u884c\u79bb\u5c4f\u6e32\u67d3\u65f6\u51fa\u73b0\u7a97\u53e3\u5168\u767d\u7684\u9519\u8bef, <\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2019\/02\/TIM\u622a\u56fe20190216210916.png\" alt=\"\" width=\"1284\" height=\"724\" class=\"alignnone size-full wp-image-261\" srcset=\"https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2019\/02\/TIM\u622a\u56fe20190216210916.png 1284w, https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2019\/02\/TIM\u622a\u56fe20190216210916-300x169.png 300w, https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2019\/02\/TIM\u622a\u56fe20190216210916-768x433.png 768w\" sizes=\"(max-width: 1284px) 100vw, 1284px\" \/><\/p>\n<p><!--more--><\/p>\n<p>\u7ed3\u679c\u53d1\u73b0\u662f\u56e0\u4e3a\u81ea\u5df1\u5728\u5c06\u573a\u666f\u6e32\u67d3\u5230\u7eb9\u7406\u4ee5\u540e, \u4ec5\u4ec5\u6e05\u9664\u4e86color buffer\u56e7, \u800c\u6ca1\u6709\u6e05\u9664stencil buffer(\u56e0\u4e3a\u81ea\u5df1\u4f7f\u7528\u4e86\u6a21\u677f\u7f13\u51b2, \u7981\u7528\u4e86\u6df1\u5ea6\u6d4b\u8bd5, \u6240\u4ee5\u6b64\u5904\u4e0d\u9700\u8981\u6e05\u9664\u6389depth buffer),<\/p>\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"C++\" data-enlighter-theme=\"monokai\">\r\n\/\/ clear all relevant buffers\r\nglClearColor(1.0f, 1.0f, 1.0f, 1.0f); \/\/ set clear color to white (not really necessery actually, since we won't be able to see behind the quad anyways)\r\nglClear(GL_COLOR_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);\r\n<\/pre>\n<p>\u6b63\u786e\u7ed3\u679c\u5982\u4e0b:<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2019\/02\/TIM\u622a\u56fe20190216211042.png\" alt=\"\" width=\"1282\" height=\"724\" class=\"alignnone size-full wp-image-262\" srcset=\"https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2019\/02\/TIM\u622a\u56fe20190216211042.png 1282w, https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2019\/02\/TIM\u622a\u56fe20190216211042-300x169.png 300w, https:\/\/www.caiqinyi.cn\/wp-content\/uploads\/2019\/02\/TIM\u622a\u56fe20190216211042-768x434.png 768w\" sizes=\"(max-width: 1282px) 100vw, 1282px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8fdb\u884c\u79bb\u5c4f\u6e32\u67d3\u65f6\u51fa\u73b0\u7a97\u53e3\u5168\u767d\u7684\u9519\u8bef,<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"_links":{"self":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts\/259"}],"collection":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/comments?post=259"}],"version-history":[{"count":5,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts\/259\/revisions"}],"predecessor-version":[{"id":782,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/posts\/259\/revisions\/782"}],"wp:attachment":[{"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/media?parent=259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/categories?post=259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.caiqinyi.cn\/index.php\/wp-json\/wp\/v2\/tags?post=259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}