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OpenGL Es를 사용 중입니다. 나는 성공적으로 obj 파일 (메쉬)과 그것의 잘 표시했지만 텍스처를 적용 할 때 표시하지 않습니다.메쉬에 텍스처가 적용되지 않음 - OpenGL
아래 코드를 추가했습니다. 유효한 텍스처 좌표를 가지고 있지에 그 개체의 원인이 때문에 아무것도 그리기 전에 TEXCOORD 배열 을 해제 물론
public void draw(GL10 gl) {
// bind the previously generated texture
gl.glBindTexture(GL10.GL_TEXTURE_2D, textures[0]);
gl.glEnableClientState(GL10.GL_VERTEX_ARRAY);
gl.glEnableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
// Set the face rotation
gl.glFrontFace(GL10.GL_CW);
gl.glVertexPointer(3, GL10.GL_FLOAT, 0, vertexBuffer);
gl.glTexCoordPointer(2, GL10.GL_FLOAT, 0, textureBuffer);
//Disable the client state before leaving
gl.glDisableClientState(GL10.GL_TEXTURE_COORD_ARRAY);
for(int i=0; i<parts.size(); i++){
TDModelPart t=parts.get(i);
gl.glNormalPointer(GL10.GL_FLOAT, 0, t.getNormalBuffer());
gl.glDrawElements(GL10.GL_TRIANGLES,t.getFacesCount(),GL10.GL_UNSIGNED_SHORT,t.getFaceBuffer());
gl.glDisableClientState(GL10.GL_VERTEX_ARRAY);
}
}
public void buildVertexBuffer(){
ByteBuffer vBuf = ByteBuffer.allocateDirect(v.size() * 4);
vBuf.order(ByteOrder.nativeOrder());
vertexBuffer = vBuf.asFloatBuffer();
vertexBuffer.put(toPrimitiveArrayF(v));
vertexBuffer.position(0);
vBuf = ByteBuffer.allocateDirect(texture.length * 4);
vBuf.order(ByteOrder.nativeOrder());
textureBuffer = vBuf.asFloatBuffer();
textureBuffer.put(texture);
textureBuffer.position(0);
}
private static float[] toPrimitiveArrayF(Vector<Float> vector){
float[] f;
f=new float[vector.size()];
for (int i=0; i<vector.size(); i++){
f[i]=vector.get(i);
}
return f;
}
/**
* Load the texture for the square
* @param gl
* @param context
*/
public void loadGLTexture(GL10 gl, Context context) {
// loading texture
Bitmap bitmap = BitmapFactory.decodeResource(context.getResources(),
R.drawable.nehe);
// generate one texture pointer
gl.glGenTextures(1, textures, 0);
// ...and bind it to our array
gl.glBindTexture(GL10.GL_TEXTURE_2D, textures[0]);
// create nearest filtered texture
gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MIN_FILTER, GL10.GL_NEAREST);
gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_MAG_FILTER, GL10.GL_LINEAR);
//Different possible texture parameters, e.g. GL10.GL_CLAMP_TO_EDGE
//gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_S, GL10.GL_REPEAT);
//gl.glTexParameterf(GL10.GL_TEXTURE_2D, GL10.GL_TEXTURE_WRAP_T, GL10.GL_REPEAT);
// Use Android GLUtils to specify a two-dimensional texture image from our bitmap
GLUtils.texImage2D(GL10.GL_TEXTURE_2D, 0, bitmap, 0);
// Clean up
bitmap.recycle();
}
public void onSurfaceCreated(GL10 gl, EGLConfig config) {
gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_AMBIENT, lightAmbientBuffer);
gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_DIFFUSE, lightDiffuseBuffer);
gl.glLightfv(GL10.GL_LIGHT0, GL10.GL_POSITION, lightPositionBuffer);
gl.glEnable(GL10.GL_LIGHT0);
model.loadGLTexture(gl, context);
gl.glEnable(GL10.GL_TEXTURE_2D);
gl.glShadeModel(GL10.GL_SMOOTH);
gl.glClearColor(0.0f, 0.0f, 0.0f, 0.5f);
gl.glClearDepthf(1.0f);
gl.glEnable(GL10.GL_DEPTH_TEST);
gl.glDepthFunc(GL10.GL_LEQUAL);
gl.glHint(GL10.GL_PERSPECTIVE_CORRECTION_HINT, GL10.GL_NICEST);
}