public Skybox(String texture) {
vertexBuffer = BufferUtils.newFloatBuffer(72);
vertexBuffer.put(
new float[] {
-0.5f, -0.5f, -0.5f, -0.5f, 0.5f, -0.5f, 0.5f, -0.5f, -0.5f, 0.5f, 0.5f, -0.5f, 0.5f,
-0.5f, -0.5f, 0.5f, 0.5f, -0.5f, 0.5f, -0.5f, 0.5f, 0.5f, 0.5f, 0.5f, 0.5f, -0.5f, 0.5f,
0.5f, 0.5f, 0.5f, -0.5f, -0.5f, 0.5f, -0.5f, 0.5f, 0.5f, -0.5f, -0.5f, 0.5f, -0.5f, 0.5f,
0.5f, -0.5f, -0.5f, -0.5f, -0.5f, 0.5f, -0.5f, -0.5f, 0.5f, -0.5f, -0.5f, 0.5f, 0.5f,
0.5f, 0.5f, -0.5f, 0.5f, 0.5f, 0.5f, -0.5f, -0.5f, -0.5f, -0.5f, -0.5f, 0.5f, 0.5f, -0.5f,
-0.5f, 0.5f, -0.5f, 0.5f
});
vertexBuffer.rewind();
texCoordBuffer = BufferUtils.newFloatBuffer(48);
texCoordBuffer.put(
new float[] {
0.5f, 0.75f, 0.5f, 1.0f, 0.25f, 0.75f, 0.25f, 1.0f, // bottom
0.25f, 0.75f, 0f, 0.75f, 0.25f, 0.5f, 0f, 0.5f, // left
0.25f, 0.5f, 0.25f, 0.25f, 0.5f, 0.5f, 0.5f, 0.25f, // top
0.5f, 0.5f, 0.75f, 0.5f, 0.5f, 0.75f, 0.75f, 0.75f, // right
0.75f, 0.75f, 0.75f, 0.5f, 1f, 0.75f, 1.0f, 0.5f, // right right
0.5f, 0.75f, 0.5f, 0.5f, 0.25f, 0.75f, 0.25f, 0.5f, // center
});
texCoordBuffer.rewind();
tex = new Texture(Gdx.files.internal(texture));
useTexture = true;
}
/**
* Constructs a new interleaved VertexBufferObject.
*
* @param isStatic whether the vertex data is static.
* @param numVertices the maximum number of vertices
* @param attributes the {@link VertexAttributes}.
*/
public VertexArrayEmulator(boolean isStatic, int numVertices, VertexAttributes attributes) {
this.isStatic = isStatic;
this.attributes = attributes;
buffer = BufferUtils.newFloatBuffer(this.attributes.vertexSize / 4 * numVertices);
buffer.flip();
bufferHandle = Gdx.gl20.glGenBuffer();
usage = isStatic ? GL20.GL_STATIC_DRAW : GL20.GL_DYNAMIC_DRAW;
}
public static void create(int vertexPointer) {
CannonGraphic.vertexPointer = vertexPointer;
// VERTEX ARRAY IS FILLED HERE
float[] array = {-20f, 60f, -20f, -60f, 20f, -60f, 20f, 60f};
vertexBuffer = BufferUtils.newFloatBuffer(8);
vertexBuffer.put(array);
vertexBuffer.rewind();
}
public void CreateWall() {
vertexBuffer = BufferUtils.newFloatBuffer(72);
vertexBuffer.put(
new float[] {
-0.5f, -0.5f, -0.5f, -0.5f, 0.5f, -0.5f, 0.5f, -0.5f, -0.5f, 0.5f, 0.5f, -0.5f, 0.5f,
-0.5f, -0.5f, 0.5f, 0.5f, -0.5f, 0.5f, -0.5f, 0.5f, 0.5f, 0.5f, 0.5f, 0.5f, -0.5f, 0.5f,
0.5f, 0.5f, 0.5f, -0.5f, -0.5f, 0.5f, -0.5f, 0.5f, 0.5f, -0.5f, -0.5f, 0.5f, -0.5f, 0.5f,
0.5f, -0.5f, -0.5f, -0.5f, -0.5f, 0.5f, -0.5f, -0.5f, 0.5f, -0.5f, -0.5f, 0.5f, 0.5f,
0.5f, 0.5f, -0.5f, 0.5f, 0.5f, 0.5f, -0.5f, -0.5f, -0.5f, -0.5f, -0.5f, 0.5f, 0.5f, -0.5f,
-0.5f, 0.5f, -0.5f, 0.5f
});
vertexBuffer.rewind();
texCoordBuffer = BufferUtils.newFloatBuffer(8);
texCoordBuffer.put(new float[] {0.0f, 0.0f, 0.0f, 1.0f, 1.0f, 0.0f, 1.0f, 1.0f});
texCoordBuffer.rewind();
// tex = new Texture(Gdx.files.internal("textures/block.jpg"));
}
public BufferObject(final int pCapacity, final int pDrawType) {
this.mDrawType = pDrawType;
this.mBufferData = new float[pCapacity];
this.mFloatBuffer = BufferUtils.newFloatBuffer(pCapacity);
}