que es

Android. OpenGL-----Class:Gldebughelper: A help class for debugging OpenGL ES programsGLU: class that provides GL Public ToolsGlutils: A Tool class that connects OpenGL ES and Android APIs. It provides texture image operations.Matrix: matrix computing toolException:Glexception: OpenGL exception class------------------------------------------------Javax. microedition. khronos. EGL-----Interface:EGL: Gl confi

participant and contributions. General information | Http://omappedia.org/wiki/OMAP_Android_Main Upstream community | Http://www.android.com/ Mailing List | Pandaboard@googlegroups.com IRC channels | # Pandaboard | # Linux-OMAP Pandaboard set-up:Board revisions Documentation Boards are marked with a version number which, is available in the bootlog and in/proc/cpuinfo.Details of pandaboard revisions

I 've been beating my head against the wall on this, so it's time to ask for help. I 've ported my game engine from iPhone to Windows CE (it actually started out policyears ago as a wince engine, so I 've developed it with portability in mind ). I 've also maintained a Windows build (full windows) all along for development. I'm having problems initializing OpenGL ES on the HTC Touch Pro 2. Now what is maddening is that one of the builds worked fine, b

I. Summary By accident, I saw this tutorial on Android Developers and made it step by step. Below is a record. Ii. How to draw OpenGL ES in Android To use OpenGL to draw images in Android applications, we must create a view container. The most direct method is implement.GLSurfaceViewAndGlsurfaceview. Renderer.The former is the container, and the latter controls the rendered content in the view. There are two other methods: surfaceview and textureview

In ES you need to aggregate according to App_categor, and the JSON query statements are as follows:{" query": {"bool": {" must": [{"Term ": { "Flag_color": "3" } }, { " term ": { " atype ":" 0 " } }, { " term ": { " Flag_off ":" 0 " } } ] } }, "Explain": true, "Aggs": {" appcategory": { "terms": {//The aggr

OpenGL ES 3.0 Vertex coloring tool (2), opengles # Version 300 esuniform mat4 u_mvpMatrix; in vec4 a_position; in vec4 a_color;Out vec4 v_color;Void main () {v_color = a_color; gl_Position = u_mvpMatrix * a_position ;} The above is a piece of vertex coloring code. # Version 300 es The first line in the vertex coloring file indicates that the color language version is 3.0 (shading language 3.0) Uniform

Start with an HTC Touch HD. Otherwise, it would be a pity that the big screen. The query shows that although the HD configuration is still acceptable, it is a pity that the CPU of Qualcomm's msm7201a is too shabby to support OpenGL ES. On glbenchmark, we can see that it only supports es1.0, and elasticsearch benchmark is normal. However, even so, there is always better than none. Start writing esProgramTwo problems are found: 1. The standard col

# Official document: Modify elasticsearch data: # update_by_query: def update_order_info_by_id (data_list): update_body = {"query": {"term": {"_ id ": ID _ }}, "script": {"inline": "CTX. _ source. order_info = Params. order_info "," Params ": {'order _ info': {" test ":" 999 qwwe ", 'aa':" sssqweee "}}} resp = es. update_by_query (Index = index, doc_type = doc_type, body = update_body) # batch modify def update_order_info_by_id (data_list): # res_set

Recently, when using cocos2dx3.4, a JNI call was used to discover a phenomenonWhen JNI is not used completely normal, all the text that uses JNI to go back becomes black block, and probability program crashes, comes with two logCall-to-OpenGL ES API with no current context and Fatal signal 11But the same cocos2dx, the same JNI code, the other project is normal. After a long search, I found the reason.COCOS2DX 3.x later version is no longer a process r

The controls in Uikit:uikit are implemented based on the core graphicsUibezierpath:uibezierpath belongs to Uikit, which is an Apple package for complex core graphics, allowing us to make simple drawings in OC language.Core Graphics: A set of C-based APIs that support the drawing of vector graphics, lines, shapes, patterns, paths, tonsure, bitmap images, and pdf content. OpenGL Es:opengl is a set of 3D graphics software interface standards developed by SGI, it is only a standard, specifically imp

EDI: Storing stringsAL: Storing characters XEs:[edi]: traversal string, ecx-1 per loop, character X is stoppedA classic way to calculate string lengths in a compilation is to take advantage of this instruction.00406930/$ 89FAmovEdx,edi00406932|. 89c7movEdi,eax;the stored string in EDI00406934|. B9 FFFFFFFFmovecx,-0x1;ECX Put-100406939|. 30c0 XORAl,al;al=0, all strings will be traversed0040693B|.F2:AeRepneSCAs byte ptres:[EDI];iterates through the string in bytes, once per loop cx-100406

Elasticsearch Introduction Elasticsearch (ES) is a Lucene-based open source search engine, which is stable, reliable, fast, and also has a good level of scalability, is specifically designed for the distributed environment. What is Elasticsearch? Elasticsearch, an open source search engine based on Apache Lucene (TM), can be thought of as the most advanced, best-performing and most functional search engine library in the world, whether in open source

FromArticle: [Android source code] Android graphic rendering (skia EGL OpenGL ES) Android OpenGL ES coordinate system: it is three-dimensional (of course there are also two-dimensional, but there is no Z axis, there is no difference), the coordinate origin of the coordinate system is in the center of the screen, the X axis is horizontal to the right, Y axis vertical up, Z axis vertical screen, forward ou

That, today, the younger brother found another user in an email from a netizen that showedCall to OpenGL es api with no current contextIt is estimated that this problem is quite representative. The younger brother just wanted to find the original post and reply, but it was too difficult to comment on the management after a version of SDN, so he gave up searching for the original post and explained it only in the blog post. In fact, this call to OpenG

texture coordinates have to be considered, which will not cause us any trouble. In standard OpenGL ES 2.0 , textures do not have to be squares, but each dimension should be a power of 2 (POT). This means that each dimension is such a number, such as : The reason for this is that non- POT textures can be used in very limited occasions, and POT textures are used in various situations. The size of the texture also has a maximum value, which varies dep

texture coordinates will have to be considered. This will not bring us any trouble whatsoever. In standard OpenGL ES 2.0 . Textures do not have to be squares, but each dimension should be a power of 2 (POT). This means that each dimension is such a number, such as x, D , and . The reason for this is that non- POT textures can be used in very limited situations, and POT textures are used in various situations. The size of the texture also has a maxim

A powder is looking forward to Zen architecture processor, the author can find the latest news is about its ES version of the frequency adjustment, it is said that the 8-core summit Ridge has been able to stand to the base frequency 3150mhz,turbo 3300MHz, than the first demo 3GHz ( The so-called performance comparable to i7-6900k) still have to lead, is impressive. AMD Zen Processor Now, on the Blenchmark of AMD an engineering product run sc

(); return poolmanager; /* * Get instance 1/public synchronized static Httppoolmanager getinstance (int maxtotal, int defaultmaxperroute) {if (Poolmanager = null) {Poolmanager = new Httppoolmanager (maxtotal, Defaultmaxperroute); return poolmanager; /* * Get closeablehttpclient/public static closeablehttpclient Gethttpclient () {if (Clientconnectionmanager = = null) {Clientconnectionmanager = new Poolinghttpclientconnectionmanager (); GetInstance (); Return to Httpclients.custom ().

on DocId, which is correct regardless of which index entry is used.So in order to sort the string type field, you need to save the entire string as an index entry and, in order to ensure that the field can be searched, also save the result of the string analyzed (that is, you need to keep the complete string as an entry, while the word is indexed).In the ES for the realization of this function, ES provides

vehicles, collision treatment of vehicles and venues, and the modeling of automobiles. Then to introduce the first of our business code, rendering methods are in an inherited from the Glkviewcontroller controller to complete, the controller code is mainly to listen to the button click on the event Ah, as well as the settings when the rendering and the context of the settings ah and so on. The following is a simple introduction to the method in the controller. The setup function below is to conf