Why are you passing a non-zero value in for the stride?
I would expect the stride to be zero.
On Friday, March 15, 2013 3:47:29 PM UTC-5, Braindrool wrote:
>
> That's not really the issue, just can't figure out what's wrong with this
>
> public void onDrawFrame(GL10 unused) {
>>
>> GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);
>>
>>
>>> long time = SystemClock.uptimeMillis() % 10000L;
>>
>> float angleInDegrees = (360.0f / 10000.0f) * ((int) time);
>>
>>
>>> Matrix.setIdentityM(ModelMatrix, 0);
>>
>> Matrix.rotateM(ModelMatrix, 0, angleInDegrees, 0.0f, 0.0f, 1.0f);
>>
>> Matrix.rotateM(ViewMatrix, 0, angleInDegrees, 0.0f, 0.0f, 1.0f);
>>
>>
>>> draw("models/monkey.ply");
>>
>> }
>>
>>
>>> private void draw(String model) {
>>
>>
>>> float[] MVPMatrix = new float[16];
>>
>>
>>> Matrix.multiplyMM(MVPMatrix, 0, ViewMatrix, 0, ModelMatrix, 0);
>>
>> Matrix.multiplyMM(MVPMatrix, 0, ProjectionMatrix, 0, MVPMatrix, 0);
>>
>>
>>> GLES20.glUniformMatrix4fv(MVPMatrixHandle, 1, false, MVPMatrix, 0);
>>
>>
>>> Object[] object = getVBO(model);
>>
>> int[] vbo = (int[]) object[0];
>>
>> int[] ibo = (int[]) object[1];
>>
>>
>>> int stride = 3 * Bytes.sizeOfFloat;
>>
>>
>>> // //////
>>
>>
>>> GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, vbo[0]);
>>
>>
>>> GLES20.glVertexAttribPointer(PositionHandle, 3, GLES20.GL_FLOAT, false,
>>
>> stride, 0);
>>
>> GLES20.glEnableVertexAttribArray(PositionHandle);
>>
>>
>>> GLES20.glBindBuffer(GLES20.GL_ELEMENT_ARRAY_BUFFER, ibo[0]);
>>
>>
>>> GLES20.glDrawElements(GLES20.GL_TRIANGLES, getCount(model),
>>
>> GLES20.GL_UNSIGNED_SHORT, 0);
>>
>>
>>> GLES20.glDisableVertexAttribArray(PositionHandle);
>>
>>
>>> GLES20.glBindBuffer(GLES20.GL_ELEMENT_ARRAY_BUFFER, 0);
>>
>> GLES20.glBindBuffer(GLES20.GL_ARRAY_BUFFER, 0);
>>
>>
>>> }
>>
>>
> On Fri, Mar 15, 2013 at 12:22 PM, bob <b...@coolfone.comze.com<javascript:>
> > wrote:
>
>> Why not start from the BasicGLSurfaceView sample and just make changes to
>> that?
>>
>> Thanks.
>>
>>
>>
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