Thank you Christopher. I'll do some test regarding the mipmapping, but i'm
not sure that it will work. Thank you for you suggestion.
2011/9/5 Christopher Van Kirk <christopher.vank...@gmail.com>
> I'm seeing a similar problem on that device, but I haven't spent any time
> looking for an answer yet. I see that you're using VBOs...I've read
> somewhere that some devices have trouble with them but I don't know if it's
> true or which devices might be affected. I also know that in my case I'm
> also using VBOs, but I'm not rotating the texture, I'm stretching it without
> a mipmap, and it's a JPEG.
>
> Sorry couldn't be more help.
>
>
> On 9/5/2011 10:15 PM, pad wrote:
>
>> Hi,
>> I have a huge problem ONLY with SAMSUNG GALAXY S2 and i cannot figure
>> out if the problem is my code or of this device!!
>>
>> ON ALL OTHER PHONES IT WORKS GREAT!!
>>
>> I'm Using ONLY OpenGL 1.0.
>>
>> The problem is that with the code below my game cannot draw the object
>> that need rotation (the objects are not visualized on the screen).
>> Objects with no rotation (angle = 0.0) are drawn perfectly.
>>
>> ONLY on samsung galaxy s2 the rotated images are not visualized on the
>> screen. There is some bug in SG2 that i have to take in cosideration
>> or some specific initialization?
>>
>> Can you help me???
>>
>> Thank you in advance
>>
>> public static void drawBitmap(final GL10 gl, final float x, final
>> float y,
>> final float rotate_x, final float rotate_y, final MyImage m,
>> final float angle) {
>>
>> // Draw using verts or VBO verts.
>> gl.glPushMatrix();
>> // gl.glLoadIdentity();
>>
>> final int indexPerTile = TextureManager.INDEX_PER_TILE;
>> final int indexRow = m.fx.row * TextureManager.INDEX_PER_TILE
>> * TextureManager.TILE_PER_ROW;
>>
>> if (angle == 0.0f) {
>>
>> gl.glTranslatef(x, y, 0f);
>> gl.glScalef(m.scaleWidth, m.scaleHeight, 1);
>> m.fx.grid.drawStrip(gl, true, indexRow,
>> indexPerTile);// the
>> code of this method is below
>>
>> if (m.alpha != 1 || m.red != 1 || m.blue != 1 ||
>> m.green != 1) {
>> gl.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
>> }
>>
>> } else {
>>
>> final float xt = rotate_x;
>> final float yt = rotate_y;
>> gl.glTranslatef(xt, yt, 0f);
>> gl.glRotatef(-angle, 0f, 0f, 1.0f);
>> gl.glTranslatef(-xt + x, -yt + y, 0f);
>> gl.glScalef(m.scaleWidth, m.scaleHeight, 1);
>>
>> m.fx.grid.drawStrip(gl, true, indexRow, indexPerTile); // the
>> code of this method is below
>>
>> if (m.alpha != 1 || m.red != 1 || m.blue != 1 || m.green !=
>> 1) {
>> gl.glColor4f(1.0f, 1.0f, 1.0f, 1.0f);
>> }
>> }
>>
>> gl.glPopMatrix();
>> }
>>
>>
>> public void drawStrip(final GL10 gl, final boolean useTexture,
>> final int startIndex,
>> final int indexCount) {
>> int count = indexCount;
>> if (startIndex + indexCount>= this.mIndexCount) {
>> count = this.mIndexCount - startIndex;
>> }
>>
>> gl.glDrawElements(GL10.GL_**TRIANGLES, count,
>> GL10.GL_UNSIGNED_SHORT,
>> this.mIndexBuffer.position(**startIndex));
>>
>> }
>>
>>
>
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