Examples with VertexResource org.terasology.engine.rendering.assets.mesh.resource.VertexResource used on opensource projects

Example 6 with VertexResource

use of org.terasology.engine.rendering.assets.mesh.resource.VertexResource in project Terasology by MovingBlocks.

the class VertexGLAttributeTest method testVector3fBinding.

@Test
public void testVector3fBinding() {
    VertexResourceBuilder builder = new VertexResourceBuilder();
    VertexAttributeBinding<Vector3fc, Vector3f> a1 = builder.add(0, GLAttributes.VECTOR_3_F_VERTEX_ATTRIBUTE);
    VertexResource resource = builder.build();
    a1.put(new Vector3f(10, 150, 1.5f));
    a1.put(new Vector3f(15.1f, 15.04f, 15.5f));
    a1.put(new Vector3f(16f, 150, 31.5f));
    assertEquals(3, a1.getPosition());
    int stride = Float.BYTES * 3;
    resource.writeBuffer(buffer -> {
        assertEquals(3 * 3 * Float.BYTES, buffer.limit());
        assertEquals(10, buffer.getFloat(Float.BYTES * 0), 0.001f);
        assertEquals(150, buffer.getFloat(Float.BYTES * 1), 0.001f);
        assertEquals(1.5f, buffer.getFloat(Float.BYTES * 2), 0.001f);
        assertEquals(15.1f, buffer.getFloat((stride) + Float.BYTES * 0), 0.001f);
        assertEquals(15.04f, buffer.getFloat((stride) + Float.BYTES * 1), 0.001f);
        assertEquals(15.5f, buffer.getFloat((stride) + Float.BYTES * 2), 0.001f);
        assertEquals(16f, buffer.getFloat((stride * 2) + Float.BYTES * 0), 0.001f);
        assertEquals(150f, buffer.getFloat((stride * 2) + Float.BYTES * 1), 0.001f);
        assertEquals(31.5f, buffer.getFloat((stride * 2) + Float.BYTES * 2), 0.001f);
    });
}

Example 7 with VertexResource

use of org.terasology.engine.rendering.assets.mesh.resource.VertexResource in project Terasology by MovingBlocks.

the class VertexGLAttributeTest method testVector2fBinding.

@Test
public void testVector2fBinding() {
    VertexResourceBuilder builder = new VertexResourceBuilder();
    VertexAttributeBinding<Vector2fc, Vector2f> a1 = builder.add(0, GLAttributes.VECTOR_2_F_VERTEX_ATTRIBUTE);
    VertexResource resource = builder.build();
    a1.put(new Vector2f(10, 150));
    a1.put(new Vector2f(15.1f, 15.04f));
    a1.put(new Vector2f(16f, 150));
    assertEquals(3, a1.getPosition());
    int stride = Float.BYTES * 2;
    resource.writeBuffer(buffer -> {
        assertEquals(3 * 2 * Float.BYTES, buffer.limit());
        assertEquals(10, buffer.getFloat(Float.BYTES * 0), 0.001f);
        assertEquals(150, buffer.getFloat(Float.BYTES * 1), 0.001f);
        assertEquals(15.1f, buffer.getFloat((stride) + Float.BYTES * 0), 0.001f);
        assertEquals(15.04f, buffer.getFloat((stride) + Float.BYTES * 1), 0.001f);
        assertEquals(16f, buffer.getFloat((stride * 2) + Float.BYTES * 0), 0.001f);
        assertEquals(150f, buffer.getFloat((stride * 2) + Float.BYTES * 1), 0.001f);
    });
}

Example 8 with VertexResource

use of org.terasology.engine.rendering.assets.mesh.resource.VertexResource in project Terasology by MovingBlocks.

the class VertexGLAttributeTest method testColorBinding.

@Test
public void testColorBinding() {
    VertexResourceBuilder builder = new VertexResourceBuilder();
    VertexAttributeBinding<Colorc, Color> a1 = builder.add(0, GLAttributes.COLOR_4_F_VERTEX_ATTRIBUTE);
    VertexResource resource = builder.build();
    a1.put(Color.white);
    a1.put(Color.red);
    a1.put(Color.green);
    a1.put(Color.blue);
    assertEquals(4, a1.getPosition());
    int stride = Float.BYTES * 4;
    resource.writeBuffer(buffer -> {
        assertEquals(4 * 4 * Float.BYTES, buffer.limit());
        assertEquals(1.0f, buffer.getFloat(Float.BYTES * 0), 0.001f);
        assertEquals(1.0f, buffer.getFloat(Float.BYTES * 1), 0.001f);
        assertEquals(1.0f, buffer.getFloat(Float.BYTES * 2), 0.001f);
        assertEquals(1.0f, buffer.getFloat(Float.BYTES * 3), 0.001f);
        assertEquals(1.0f, buffer.getFloat(stride + Float.BYTES * 0));
        assertEquals(0, buffer.getFloat(stride + Float.BYTES * 1));
        assertEquals(0, buffer.getFloat(stride + Float.BYTES * 2));
        assertEquals(1.0f, buffer.getFloat(stride + Float.BYTES * 3));
        assertEquals(0, buffer.getFloat((2 * stride) + Float.BYTES * 0));
        assertEquals(1.0f, buffer.getFloat((2 * stride) + Float.BYTES * 1));
        assertEquals(0, buffer.getFloat((2 * stride) + Float.BYTES * 2));
        assertEquals(1.0f, buffer.getFloat((2 * stride) + Float.BYTES * 3));
        assertEquals(0, buffer.getFloat((3 * stride) + Float.BYTES * 0));
        assertEquals(0, buffer.getFloat((3 * stride) + Float.BYTES * 1));
        assertEquals(1.0f, buffer.getFloat((3 * stride) + Float.BYTES * 2));
        assertEquals(1.0f, buffer.getFloat((3 * stride) + Float.BYTES * 3));
    });
}

Example 9 with VertexResource

use of org.terasology.engine.rendering.assets.mesh.resource.VertexResource in project Terasology by MovingBlocks.

the class VertexGLAttributeTest method testShortBinding.

@Test
public void testShortBinding() {
    VertexResourceBuilder builder = new VertexResourceBuilder();
    VertexShortAttributeBinding a1 = builder.add(0, GLAttributes.SHORT_1_VERTEX_ATTRIBUTE);
    VertexResource resource = builder.build();
    a1.put((short) 10);
    a1.put((short) 150);
    a1.put((short) 100);
    a1.put((short) 100);
    assertEquals(4, a1.getPosition());
    resource.writeBuffer(buffer -> {
        assertEquals(4 * Short.BYTES, buffer.limit());
        assertEquals(10, Short.toUnsignedInt(buffer.getShort(Short.BYTES * 0)));
        assertEquals(150, Short.toUnsignedInt(buffer.getShort(Short.BYTES * 1)));
        assertEquals(100, Short.toUnsignedInt(buffer.getShort(Short.BYTES * 2)));
        assertEquals(100, Short.toUnsignedInt(buffer.getShort(Short.BYTES * 3)));
    });
}

Example 10 with VertexResource

use of org.terasology.engine.rendering.assets.mesh.resource.VertexResource in project Terasology by MovingBlocks.

the class VertexGLAttributeTest method testIntBinding.

@Test
public void testIntBinding() {
    VertexResourceBuilder builder = new VertexResourceBuilder();
    VertexIntegerAttributeBinding a1 = builder.add(0, GLAttributes.INT_1_VERTEX_ATTRIBUTE);
    VertexResource resource = builder.build();
    a1.put(10);
    a1.put(20);
    a1.put(150);
    a1.put(100);
    a1.put(-100);
    assertEquals(5, a1.getPosition());
    resource.writeBuffer(buffer -> {
        assertEquals(5 * Integer.BYTES, buffer.limit());
        assertEquals(10, buffer.getInt(Integer.BYTES * 0));
        assertEquals(20, buffer.getInt(Integer.BYTES * 1));
        assertEquals(150, buffer.getInt(Integer.BYTES * 2));
        assertEquals(100, buffer.getInt(Integer.BYTES * 3));
        assertEquals(-100, buffer.getInt(Integer.BYTES * 4));
    });
}