Databases
StackOverflow2013
Postsdbo
POOutOfMemoryError issue in Vertex buffer Object (VBO)
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POOutOfMemoryError issue in Vertex buffer Object (VBO)
    primarykey
    data
    text
    <p>I'm facing problem here when moving from VAO to VBO for rendering. I'm using Android platform and using OpenGL API from JNI. Here is my snippet code</p> <pre><code>// Initialize in constructor GLuint buffer[3]; glGenBuffers(3, buffer); // In onDrawFrame(), I create draw function. // My object data will be dynamically updated during runtime so I used GL_DYNAMIC_DRAW. glBindBuffer(GL_ARRAY_BUFFER, buffer[0]); glBufferData(GL_ARRAY_BUFFER, genData.cubeNumVerts * 4, genData.vertex, GL_DYNAMIC_DRAW); glBindBuffer(GL_ARRAY_BUFFER, buffer[1]); glBufferData(GL_ARRAY_BUFFER, genData.cubeColorVerts *4, genData.colors, GL_DYNAMIC_DRAW); glBindBuffer(GL_ARRAY_BUFFER, buffer[2]); glBufferData(GL_ARRAY_BUFFER, genData.cubeNormalVerts * 4, genData.normals, GL_DYNAMIC_DRAW); if(genData.vertex == 0 || genData.normals == 0 || genData.colors == 0) LOG("Error: failed to allocate a memory"); glBindBuffer(GL_ARRAY_BUFFER, buffer[0]); glEnableVertexAttribArray(vertexHandle); glVertexAttribPointer(vertexHandle, 3, GL_FLOAT, GL_FALSE, 0,0); glBindBuffer(GL_ARRAY_BUFFER, buffer[2]); glEnableVertexAttribArray(normalHandle); glVertexAttribPointer(normalHandle, 3, GL_FLOAT, GL_FALSE, 0,0); glBindBuffer(GL_ARRAY_BUFFER, buffer[1]); glEnableVertexAttribArray(mColorHandle); glVertexAttribPointer(mColorHandle, 4, GL_FLOAT, GL_FALSE, 0,0); glDrawArrays(GL_TRIANGLES, 0, genData.cubeNumVerts); glDeleteBuffers(3, buffer); </code></pre> <p>by using this snippet code, I got OutofMemoryError when rendering. I could not figure out what might cause this error. if anyone notice the inapproriate of using VBO from this snippet code please help me.</p> <p>Thanks</p>
    singulars
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. PTQuestion
    1. This table or related slice is empty.
    1. USdeduu
    plurals
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PO
      singulars
      1. PTAnswer
    1. This table or related slice is empty.
    1. COThere is no need to recreate your buffer each time. Reuse them.
      singulars
      1. POOutOfMemoryError issue in Vertex buffer Object (VBO)
      1. USTrax
    2. COYeah, that's why I just put it at initialization (see comment line that I said I put it in constructor). Do you see other mistake?
      singulars
      1. POOutOfMemoryError issue in Vertex buffer Object (VBO)
      1. USdeduu
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload