opengl es – Texture loading challenge with open gl es on android

I am programming an app with OpenGL ES on Android in Java. The app makes use of 9 textures throughout a render loop go. A depth, place, regular, albedo, noise, SSAO, SSAO blur and two picture textures for the fashions I draw. The issue is that 9/10 occasions, the picture textures fail to load. I get no GL error throughout or after loading the feel. I get an error 1282 once I bind the feel 8 and 9 through the draw name. However solely once they do not load/present up. After they load and present up I get no error and they’re displayed accurately on the primitives.

In keeping with the documentation of glBindTexture, the strategy generates the error code 1282 (GL_INVALID_OPERATION) if texture was beforehand created with a goal that does not match that of the goal. The one goal I exploit in the entire utility is GL_TEXTURE_2D, so I do not perceive why I get this error.

Since I am utilizing a deferred rendering pipeline, I assumed that possibly the albedo buffer is tousled, however I may rule that out by setting fixed colours for the entire scene instantly within the fragment shader of the geometry go, and that’s working superb each time.

I managed to take GPU-snapshots of each circumstances utilizing snapdragon profiler to debug the app/profile the GPU (Adreno 630). I may confirm that every one the uniforms are appropriate, the attribute arrays are additionally appropriate and the proper items are lively in each circumstances. The distinction I may discover within the error case is that each picture textures are lacking, the remainder is there.
These are all of the textures on the GPU once they load:

Right here, within the different snapshot they’re lacking, regardless that it’s the very same code that hundreds the textures. In each circumstances I get legitimate handles/indexes once I name glGenTexture.

It simply appears that by some means the textures aren’t loaded anymore through the draw name.

The picture textures are being loaded like this:

AssetManager assetManager = context.getAssets();
InputStream stream = assetManager.open(id.getResourceName());
int[] textureHandle = new int[1];

BitmapFactory.Choices choice = new BitmapFactory.Choices();
choice.inScaled = false;
Bitmap bitmap = BitmapFactory.decodeStream(stream, null, choice);
//GLES30.glActiveTexture(GLES30.GL_TEXTURE5);
GLES30.glGenTextures(1, textureHandle, 0);
GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, textureHandle[0]);
GLES30.glTexParameteri(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_MIN_FILTER, GLES30.GL_NEAREST);
GLES30.glTexParameteri(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_MAG_FILTER, GLES30.GL_LINEAR);
GLES30.glTexParameteri(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_WRAP_S, GLES30.GL_MIRRORED_REPEAT);
GLES30.glTexParameteri(GLES30.GL_TEXTURE_2D, GLES30.GL_TEXTURE_WRAP_T, GLES30.GL_MIRRORED_REPEAT);
if (bitmap != null) {
    Log.d(TextureLoader.class.getSimpleName(), "Texture format: " + GLUtils.getInternalFormat(bitmap));
    GLUtils.texImage2D(GLES30.GL_TEXTURE_2D, 0, bitmap, 0);
    bitmap.recycle();
}
GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, 0);
        
ShaderUtil.checkGLError(TextureLoader.class.getSimpleName(), "Did not load texture");

Log.d("Texture id", String.valueOf(textureHandle[0]));

return textureHandle[0];

• The code above is executed through the onSurfaceCreated invocation, so I’ve a legitimate OpenGL context.
• The code above is executed two occasions, as soon as per picture texture in sequential order.
• Each textures are of sort 32 bit RGBA (PNG) 512px x 512px

The code under is executed within the render loop. I’ve a number of fashions, some are utilizing one texture and a few the opposite one.

GLES30.glActiveTexture(GLES30.GL_TEXTURE5);
GLES30.glUniform1i(shaderHandles.getTextureMapHandle(), 5);
ShaderUtil.checkGLError("Render loop", "Activate unit");
GLES30.glBindTexture(GLES30.GL_TEXTURE_2D, textureDataHandle);
ShaderUtil.checkGLError("Render loop", "Activate " + textureDataHandle);

I have been debugging for a number of days now, so I recognize any assist. Thanks