Exemplo n.º 1
0
 @Override
 public void draw() {
   checkCreated();
   // Bind the vao and enable all attributes
   GL30.glBindVertexArray(id);
   for (int i = 0; i < attributeBufferIDs.length; i++) {
     GL20.glEnableVertexAttribArray(i);
   }
   // Bind the indices buffer
   GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, indicesBufferID);
   // Draw all indices with the provided mode
   GL11.glDrawElements(
       drawingMode.getGLConstant(),
       indicesCount,
       GL11.GL_UNSIGNED_INT,
       indicesOffset * DataType.INT.getByteSize());
   // Unbind the indices buffer
   GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
   // Disable all attributes and unbind the vao
   for (int i = 0; i < attributeBufferIDs.length; i++) {
     GL20.glDisableVertexAttribArray(i);
   }
   GL30.glBindVertexArray(0);
   // Check for errors
   LWJGLUtil.checkForGLError();
 }
Exemplo n.º 2
0
  private int createTubeVbo(int tube, Color color) {

    float[] c =
        new float[] {color.getBlue() / 255f, color.getGreen() / 255f, color.getRed() / 255f};

    totalNumVerts[tube] = tubes[tube].indeces.length;

    IntBuffer buf = BufferUtils.createIntBuffer(1);
    GL15.glGenBuffers(buf);
    int vbo = buf.get();

    FloatBuffer data = BufferUtils.createFloatBuffer(tubes[tube].indeces.length * 9);

    for (int i = 0; i < tubes[tube].indeces.length; i++) {
      data.put(c);

      Vector3D vertex = tubes[tube].vertices[tubes[tube].indeces[i]];
      Vector3D normal = tubes[tube].normals[tubes[tube].indeces[i]];

      float[] vertexf = new float[] {vertex.x, vertex.y, vertex.z};
      float[] normalf = new float[] {normal.x, normal.y, normal.z};

      data.put(vertexf);
      data.put(normalf);
    }
    data.rewind();

    int bytesPerFloat = Float.SIZE / Byte.SIZE;
    int numBytes = data.capacity() * bytesPerFloat;
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vbo);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, data, GL15.GL_STATIC_DRAW);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    return vbo;
  }
Exemplo n.º 3
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 private void bindIndicesBuffer(int[] indices) {
   int vboID = GL15.glGenBuffers();
   vbos.add(vboID);
   GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, vboID);
   IntBuffer buffer = storeDataInIntBuffer(indices);
   GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, buffer, GL15.GL_STATIC_DRAW);
 }
  public void destroyOpenGL() {
    // Delete the shaders
    GL20.glUseProgram(0);
    GL20.glDetachShader(pId, vsId);
    GL20.glDetachShader(pId, fsId);

    GL20.glDeleteShader(vsId);
    GL20.glDeleteShader(fsId);
    GL20.glDeleteProgram(pId);

    // Select the VAO
    GL30.glBindVertexArray(vaoId);

    // Disable the VBO index from the VAO attributes list
    GL20.glDisableVertexAttribArray(0);
    GL20.glDisableVertexAttribArray(1);

    // Delete the vertex VBO
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(vboId);

    // Delete the index VBO
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(vboiId);

    // Delete the VAO
    GL30.glBindVertexArray(0);
    GL30.glDeleteVertexArrays(vaoId);

    Display.destroy();
  }
Exemplo n.º 5
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 private void storeDataInAttributeList(int attributeNumber, int attributeSize, float[] data) {
   int vboID = GL15.glGenBuffers();
   vbos.add(vboID);
   GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vboID);
   FloatBuffer buffer = storeDataInFloatBuffer(data);
   GL15.glBufferData(GL15.GL_ARRAY_BUFFER, buffer, GL15.GL_STATIC_DRAW);
   GL20.glVertexAttribPointer(attributeNumber, attributeSize, GL11.GL_FLOAT, false, 0, 0);
   GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
 }
Exemplo n.º 6
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 public void glBufferData(int target, int size, Buffer data, int usage) {
   if (data == null)
     throw new GdxRuntimeException("Using null for the data not possible, blame LWJGL");
   else if (data instanceof ByteBuffer) GL15.glBufferData(target, (ByteBuffer) data, usage);
   else if (data instanceof IntBuffer) GL15.glBufferData(target, (IntBuffer) data, usage);
   else if (data instanceof FloatBuffer) GL15.glBufferData(target, (FloatBuffer) data, usage);
   else if (data instanceof DoubleBuffer) GL15.glBufferData(target, (DoubleBuffer) data, usage);
   else if (data instanceof ShortBuffer) //
   GL15.glBufferData(target, (ShortBuffer) data, usage);
 }
Exemplo n.º 7
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 public void setupVIBO() {
   ByteBuffer indexBuffer = BufferUtils.createByteBuffer(indexElementCount * getNumObjects());
   for (int i = 0; i < getNumObjects(); ++i) {
     indexBuffer.put(Rectangle.getOrder(4 * i));
   }
   indexBuffer.flip();
   setVIBO(GL15.glGenBuffers());
   GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, getVIBO());
   GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, indexBuffer, GL15.GL_DYNAMIC_DRAW);
   GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
 }
Exemplo n.º 8
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  public void render() {
    if (((ViewerContainer3D) v.getContainer()).getPbuffer() != currentPbuffer) {
      for (int i = 0; i < vbo.length; i++) {
        vbo[i] = -1;
        selectedVbo[i] = -1;
      }
      currentPbuffer = ((ViewerContainer3D) v.getContainer()).getPbuffer();
    }

    for (int i = 0; i < tubes.length; i++) {
      if (hidden[i]) continue;

      int vbo;
      if (!selected[i]) {
        if (this.vbo[i] == -1) {
          Color c = colors[i];
          GL15.glDeleteBuffers(this.vbo[i]);
          this.vbo[i] = createTubeVbo(i, colors[i]);
        }
        vbo = this.vbo[i];
      } else {
        if (this.selectedVbo[i] == -1) {
          Color c = selectedColors[i];
          GL15.glDeleteBuffers(this.selectedVbo[i]);
          this.selectedVbo[i] = createTubeVbo(i, selectedColors[i]);
        }
        vbo = this.selectedVbo[i];
      }

      GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vbo);

      GL11.glEnableClientState(GL11.GL_VERTEX_ARRAY);
      GL11.glEnableClientState(GL11.GL_COLOR_ARRAY);
      GL11.glEnableClientState(GL11.GL_NORMAL_ARRAY);

      GL11.glColorMaterial(GL11.GL_FRONT_AND_BACK, GL11.GL_AMBIENT_AND_DIFFUSE);
      GL11.glEnable(GL11.GL_COLOR_MATERIAL);

      GL11.glColorPointer(3, GL11.GL_FLOAT, vertexStride, colorPointer);
      GL11.glVertexPointer(3, GL11.GL_FLOAT, vertexStride, vertexPointer);
      GL11.glNormalPointer(GL11.GL_FLOAT, vertexStride, normalPointer);

      GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, totalNumVerts[i]);

      GL11.glDisableClientState(GL11.GL_VERTEX_ARRAY);
      GL11.glDisableClientState(GL11.GL_COLOR_ARRAY);
      GL11.glDisableClientState(GL11.GL_NORMAL_ARRAY);
      GL11.glDisable(GL11.GL_COLOR_MATERIAL);

      GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
    }
  }
Exemplo n.º 9
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  public void RebuildMesh(float startX, float startY, float startZ) {

    VBOColorHandle = GL15.glGenBuffers();
    VBOVertexHandle = GL15.glGenBuffers();

    // Using 6 * 4 * 3 because 6 faces * 4 pts per face * 3 coords per point
    FloatBuffer VertexPositionData =
        BufferUtils.createFloatBuffer((CHUNK_SIZE * CHUNK_SIZE * CHUNK_SIZE) * 6 * 4 * 3);
    FloatBuffer VertexColorData =
        BufferUtils.createFloatBuffer((CHUNK_SIZE * CHUNK_SIZE * CHUNK_SIZE) * 6 * 4 * 3);

    for (float x = 0; x < CHUNK_SIZE; x += 1) {
      for (float y = 0; y < CHUNK_SIZE; y += 1) {
        for (float z = 0; z < CHUNK_SIZE; z += 1) {

          VertexPositionData.put(
              CreateCube(
                  (float) startX + x * CUBE_LENGTH,
                  (float) startY + y * CUBE_LENGTH,
                  (float) startZ + z * CUBE_LENGTH));
          VertexColorData.put(CreateCubeVertexCol(GetCubeColor(Blocks[(int) x][(int) y][(int) z])));
        }
      }
    }

    VertexColorData.flip();
    VertexPositionData.flip();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, VBOVertexHandle);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, VertexPositionData, GL15.GL_STATIC_DRAW);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, VBOColorHandle);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, VertexColorData, GL15.GL_STATIC_DRAW);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
  }
  public void setupQuad() {
    // We'll define our quad using 4 vertices of the custom 'Vertex' class
    Vertex v0 = new Vertex();
    v0.setXYZ(-0.5f, 0.5f, 0f);
    v0.setRGB(1, 0, 0);
    Vertex v1 = new Vertex();
    v1.setXYZ(-0.5f, -0.5f, 0f);
    v1.setRGB(0, 1, 0);
    Vertex v2 = new Vertex();
    v2.setXYZ(0.5f, -0.5f, 0f);
    v2.setRGB(0, 0, 1);
    Vertex v3 = new Vertex();
    v3.setXYZ(0.5f, 0.5f, 0f);
    v3.setRGB(1, 1, 1);

    Vertex[] vertices = new Vertex[] {v0, v1, v2, v3};
    // Put each 'Vertex' in one FloatBuffer
    FloatBuffer verticesBuffer =
        BufferUtils.createFloatBuffer(vertices.length * Vertex.elementCount);
    for (int i = 0; i < vertices.length; i++) {
      verticesBuffer.put(vertices[i].getXYZW());
      verticesBuffer.put(vertices[i].getRGBA());
    }
    verticesBuffer.flip();

    // OpenGL expects to draw vertices in counter clockwise order by default
    byte[] indices = {
      0, 1, 2,
      2, 3, 0
    };
    indicesCount = indices.length;
    ByteBuffer indicesBuffer = BufferUtils.createByteBuffer(indicesCount);
    indicesBuffer.put(indices);
    indicesBuffer.flip();

    // Create a new Vertex Array Object in memory and select it (bind)
    vaoId = GL30.glGenVertexArrays();
    GL30.glBindVertexArray(vaoId);

    // Create a new Vertex Buffer Object in memory and select it (bind)
    vboId = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vboId);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, verticesBuffer, GL15.GL_STATIC_DRAW);
    // Put the positions in attribute list 0
    GL20.glVertexAttribPointer(0, 4, GL11.GL_FLOAT, false, Vertex.sizeInBytes, 0);
    // Put the colors in attribute list 1
    GL20.glVertexAttribPointer(
        1, 4, GL11.GL_FLOAT, false, Vertex.sizeInBytes, Vertex.elementBytes * 4);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    // Deselect (bind to 0) the VAO
    GL30.glBindVertexArray(0);

    // Create a new VBO for the indices and select it (bind) - INDICES
    vboiId = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, vboiId);
    GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, indicesBuffer, GL15.GL_STATIC_DRAW);
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
  }
Exemplo n.º 11
0
 @Override
 public void create() {
   if (isCreated()) {
     throw new IllegalStateException("Vertex array has already been created");
   }
   if (vertexData == null) {
     throw new IllegalStateException("Vertex data has not been set");
   }
   // Generate and bind the vao
   id = GL30.glGenVertexArrays();
   GL30.glBindVertexArray(id);
   // Generate, bind and fill the indices vbo then unbind
   indicesBufferID = GL15.glGenBuffers();
   GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, indicesBufferID);
   GL15.glBufferData(
       GL15.GL_ELEMENT_ARRAY_BUFFER, vertexData.getIndicesBuffer(), GL15.GL_STATIC_DRAW);
   GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
   // Save the count of indices to draw
   indicesCountCache = vertexData.getIndicesCount();
   resetIndicesCountAndOffset();
   // Create the map for attribute index to buffer ID
   attributeBufferIDs = new int[vertexData.getAttributeCount()];
   // For each attribute, generate, bind and fill the vbo, then setup the attribute in the vao and
   // save the buffer ID for the index
   for (int i = 0; i < vertexData.getAttributeCount(); i++) {
     final VertexAttribute attribute = vertexData.getAttribute(i);
     final int bufferID = GL15.glGenBuffers();
     GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, bufferID);
     GL15.glBufferData(GL15.GL_ARRAY_BUFFER, attribute.getData(), GL15.GL_STATIC_DRAW);
     attributeBufferIDs[i] = bufferID;
     // Three ways to interpret integer data
     if (attribute.getType().isInteger() && attribute.getUploadMode() == UploadMode.KEEP_INT) {
       // Directly as an int
       GL30.glVertexAttribIPointer(
           i, attribute.getSize(), attribute.getType().getGLConstant(), 0, 0);
     } else {
       // Or as a float, normalized or not
       GL20.glVertexAttribPointer(
           i,
           attribute.getSize(),
           attribute.getType().getGLConstant(),
           attribute.getUploadMode().normalize(),
           0,
           0);
     }
   }
   // Unbind the vbo and vao
   GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
   GL30.glBindVertexArray(0);
   // Update state
   super.create();
   // Check for errors
   LWJGLUtil.checkForGLError();
 }
Exemplo n.º 12
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  private void render_batch(ChunkNode.Batch batch) {
    if (!camera.collides(batch.box)) return;

    Renderer.draw_calls++;

    // Use the shader the batch needs
    GL20.glUseProgram(batch.shader);

    // Bind VBO to vertex pointer
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, batch.vert_buf);
    GL11.glVertexPointer(3, GL11.GL_FLOAT, 0, 0);

    // Bind the texture coord VBO to texture pointer
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, batch.tex_buf);
    GL11.glTexCoordPointer(2, GL11.GL_FLOAT, 0, 0);

    // Bind the texture for this batch
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, batch.tex);

    // Bind index array
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, batch.indices);

    // Draw the block
    GL12.glDrawRangeElements(
        GL11.GL_QUADS,
        0,
        Constants.Chunk.block_number * 24 - 1,
        batch.num_elements,
        GL11.GL_UNSIGNED_INT,
        0);

    Renderer.batch_draw_calls++;
    Renderer.quads += batch.num_elements;

    // Unbind the texture
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);

    // Unbind all buffers
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    GL20.glUseProgram(0);
  }
Exemplo n.º 13
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  private void renderVbo(int id) {
    if (lock.tryLock()) {
      try {
        if (vertexBuffers[id] <= 0 || disposed) {
          return;
        }

        glEnableClientState(GL_VERTEX_ARRAY);
        glEnableClientState(GL_TEXTURE_COORD_ARRAY);
        glEnableClientState(GL_COLOR_ARRAY);
        glEnableClientState(GL_NORMAL_ARRAY);

        GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, idxBuffers[id]);
        GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vertexBuffers[id]);

        glVertexPointer(SIZE_VERTEX, GL11.GL_FLOAT, STRIDE, OFFSET_VERTEX);

        GL13.glClientActiveTexture(GL13.GL_TEXTURE0);
        glTexCoordPointer(SIZE_TEX0, GL11.GL_FLOAT, STRIDE, OFFSET_TEX_0);

        GL13.glClientActiveTexture(GL13.GL_TEXTURE1);
        glTexCoordPointer(SIZE_TEX1, GL11.GL_FLOAT, STRIDE, OFFSET_TEX_1);

        glColorPointer(SIZE_COLOR * 4, GL11.GL_UNSIGNED_BYTE, STRIDE, OFFSET_COLOR);

        glNormalPointer(GL11.GL_FLOAT, STRIDE, OFFSET_NORMAL);

        GL11.glDrawElements(GL11.GL_TRIANGLES, vertexCount[id], GL11.GL_UNSIGNED_INT, 0);

        GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
        GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);

        glDisableClientState(GL_NORMAL_ARRAY);
        glDisableClientState(GL_COLOR_ARRAY);
        glDisableClientState(GL_TEXTURE_COORD_ARRAY);
        glDisableClientState(GL_VERTEX_ARRAY);

      } finally {
        lock.unlock();
      }
    }
  }
Exemplo n.º 14
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 public void cleanUP() {
   for (int vao : vaos) {
     GL30.glDeleteVertexArrays(vao);
   }
   for (int vbo : vbos) {
     GL15.glDeleteBuffers(vbo);
   }
   for (int texture : textures) {
     GL11.glDeleteTextures(texture);
   }
 }
Exemplo n.º 15
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 @Override
 public void destroy() {
   checkCreated();
   // Unbind any bound buffer
   GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
   // Unbind and delete the indices buffer
   GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
   GL15.glDeleteBuffers(indicesBufferID);
   // Bind the vao for deletion
   GL30.glBindVertexArray(id);
   // Disable each attribute and delete its buffer
   for (int i = 0; i < attributeBufferIDs.length; i++) {
     GL20.glDisableVertexAttribArray(i);
     GL15.glDeleteBuffers(attributeBufferIDs[i]);
   }
   // Unbind the vao and delete it
   GL30.glBindVertexArray(0);
   GL30.glDeleteVertexArrays(id);
   super.destroy();
   // Check for errors
   LWJGLUtil.checkForGLError();
 }
  public void loopCycle() {
    GL11.glClear(GL11.GL_COLOR_BUFFER_BIT);

    GL20.glUseProgram(pId);

    // Bind to the VAO that has all the information about the vertices
    GL30.glBindVertexArray(vaoId);
    GL20.glEnableVertexAttribArray(0);
    GL20.glEnableVertexAttribArray(1);

    // Bind to the index VBO that has all the information about the order of the vertices
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, vboiId);

    // Draw the vertices
    GL11.glDrawElements(GL11.GL_TRIANGLES, indicesCount, GL11.GL_UNSIGNED_BYTE, 0);

    // Put everything back to default (deselect)
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL20.glDisableVertexAttribArray(0);
    GL20.glDisableVertexAttribArray(1);
    GL30.glBindVertexArray(0);
    GL20.glUseProgram(0);
  }
Exemplo n.º 17
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  @Override
  public ByteBuffer map(int off, int len) {
    if (off < 0 || len <= 0) {
      throw new IllegalArgumentException();
    }

    final int end = off + len;
    if (end > bufferSizes[currentBufferIndex]) {
      bufferSizes[currentBufferIndex] = end;
      glBufferData(glTarget, bufferSizes[currentBufferIndex], glUsage);
    }

    ByteBuffer mapped;

    if (GLContext.getCapabilities().OpenGL30) {
      int flags =
          GL30.GL_MAP_WRITE_BIT
              | GL30.GL_MAP_UNSYNCHRONIZED_BIT; // | GL30.GL_MAP_INVALIDATE_RANGE_BIT;
      mapped = GL30.glMapBufferRange(glTarget, off, len, flags, null);
    } else if (GLContext.getCapabilities().GL_ARB_map_buffer_range) {
      int flags =
          ARBMapBufferRange.GL_MAP_WRITE_BIT
              | ARBMapBufferRange
                  .GL_MAP_UNSYNCHRONIZED_BIT; // | ARBMapBufferRange.GL_MAP_INVALIDATE_RANGE_BIT;
      mapped = ARBMapBufferRange.glMapBufferRange(glTarget, off, len, flags, null);
    } else {
      mapped = GL15.glMapBuffer(glTarget, GL15.GL_WRITE_ONLY, null);
    }

    if (mapped == null) {
      throw new IllegalStateException(
          "mapped buffer is null: length="
              + len
              + ", requestedSize="
              + requestedSize
              + ", allocatedSize="
              + allocatedSize);
    }

    return mapped;
  }
Exemplo n.º 18
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 public void setupVBO() {
   setVBO(GL15.glGenBuffers());
 }
Exemplo n.º 19
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 public void glBindBuffer(int target, int buffer) {
   GL15.glBindBuffer(target, buffer);
 }
Exemplo n.º 20
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 public boolean glIsBuffer(int buffer) {
   return GL15.glIsBuffer(buffer);
 }
Exemplo n.º 21
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 public void glGetBufferParameteriv(int target, int pname, IntBuffer params) {
   GL15.glGetBufferParameter(target, pname, params);
 }
Exemplo n.º 22
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 public void glGenBuffers(int n, IntBuffer buffers) {
   GL15.glGenBuffers(buffers);
 }
Exemplo n.º 23
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 public void glDeleteBuffers(int n, IntBuffer buffers) {
   GL15.glDeleteBuffers(buffers);
 }
Exemplo n.º 24
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 public void unbindVIBO() {
   GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
 }
Exemplo n.º 25
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 public void bindVIBO() {
   GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, getVIBO());
 }
Exemplo n.º 26
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 public void unbindVBO() {
   GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
 }
Exemplo n.º 27
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 public void bindVBO() {
   GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, getVBO());
 }