Examples with Matrix4f org.joml.Matrix4f used on opensource projects

Example 56 with Matrix4f

use of org.joml.Matrix4f in project Terasology by MovingBlocks.

the class BulletPhysics method createCollider.

private btPairCachingGhostObject createCollider(Vector3f pos, btCollisionShape shape, short groups, short filters, int collisionFlags) {
    Matrix4f startTransform = new Matrix4f().translation(pos);
    btPairCachingGhostObject result = new btPairCachingGhostObject();
    result.setWorldTransform(startTransform);
    result.setCollisionShape(shape);
    result.setCollisionFlags(collisionFlags);
    discreteDynamicsWorld.addCollisionObject(result, groups, filters);
    return result;
}

Example 57 with Matrix4f

use of org.joml.Matrix4f in project Terasology by MovingBlocks.

the class BulletPhysics method awakenArea.

@Override
public void awakenArea(Vector3fc pos, float radius) {
    btPairCachingGhostObject ghost = new btPairCachingGhostObject();
    btSphereShape shape = new btSphereShape(radius);
    ghost.setCollisionShape(shape);
    ghost.setWorldTransform(new Matrix4f().translationRotateScale(pos, new Quaternionf(), 1.0f));
    discreteDynamicsWorld.addCollisionObject(ghost, (short) -1, (short) -1);
    for (int i = 0; i < ghost.getNumOverlappingObjects(); ++i) {
        btCollisionObject other = ghost.getOverlappingObject(i);
        other.activate(true);
    }
    discreteDynamicsWorld.removeCollisionObject(ghost);
}

Example 58 with Matrix4f

use of org.joml.Matrix4f in project Terasology by MovingBlocks.

the class LwjglCanvasRenderer method drawMesh.

@Override
public void drawMesh(Mesh mesh, Material material, Rectanglei drawRegion, Rectanglei cropRegion, Quaternionfc rotation, Vector3fc offset, float scale, float alpha) {
    if (!material.isRenderable()) {
        return;
    }
    AABBfc meshAABB = mesh.getAABB();
    Vector3f meshExtents = meshAABB.extent(new Vector3f());
    float fitScale = 0.35f * Math.min(drawRegion.getSizeX(), drawRegion.getSizeY()) / Math.max(meshExtents.x, Math.max(meshExtents.y, meshExtents.z));
    Vector3f centerOffset = meshAABB.center(new Vector3f());
    centerOffset.mul(-1.0f);
    Matrix4f centerTransform = new Matrix4f().translationRotateScale(centerOffset, new Quaternionf(), 1);
    Matrix4f userTransform = new Matrix4f().translationRotateScale(offset, rotation, -fitScale * scale);
    Matrix4f translateTransform = new Matrix4f().translationRotateScale(new Vector3f((drawRegion.minX + drawRegion.getSizeX() / 2) * uiScale, (drawRegion.minY + drawRegion.getSizeY() / 2) * uiScale, 0), new Quaternionf(), 1);
    userTransform.mul(centerTransform);
    translateTransform.mul(userTransform);
    Matrix4f finalMat = new Matrix4f().setTranslation(0, 0, -1024f);
    finalMat.mul(translateTransform);
    material.setFloat4(CROPPING_BOUNDARIES_PARAM, cropRegion.minX * uiScale, cropRegion.maxX * uiScale, cropRegion.minY * uiScale, cropRegion.maxY * uiScale);
    glEnable(GL11.GL_DEPTH_TEST);
    glClear(GL11.GL_DEPTH_BUFFER_BIT);
    modelMatrixStack.pushMatrix();
    modelMatrixStack.set(finalMat);
    modelMatrixStack.scale(this.uiScale, this.uiScale, this.uiScale);
    material.setMatrix4("posMatrix", translateTransform);
    material.setMatrix4("projectionMatrix", projMatrix);
    material.setMatrix4("modelViewMatrix", modelMatrixStack);
    material.setMatrix3("normalMatrix", modelMatrixStack.normal(new Matrix3f()));
    material.setFloat("alpha", alpha);
    material.bindTextures();
    mesh.render();
    modelMatrixStack.popMatrix();
    glDisable(GL11.GL_DEPTH_TEST);
}

Example 59 with Matrix4f

use of org.joml.Matrix4f in project Terasology by MovingBlocks.

the class LwjglCanvasRenderer method preRender.

@Override
public void preRender() {
    glDisable(GL_DEPTH_TEST);
    glEnable(GL_BLEND);
    glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
    // TODO: figure out previous call to viewport scaling is handled
    // changing resolution scaling affect viewport of LWJGLCanvas causing strange scaling artifact.
    glViewport(0, 0, displayDevice.getWidth(), displayDevice.getHeight());
    projMatrix.setOrtho(0, displayDevice.getWidth(), displayDevice.getHeight(), 0, 0, 2048f);
    modelMatrixStack.pushMatrix();
    modelMatrixStack.set(new Matrix4f().setTranslation(0, 0, -1024));
    modelMatrixStack.scale(uiScale, uiScale, uiScale);
    requestedCropRegion = new Rectanglei(0, 0, displayDevice.getWidth(), displayDevice.getHeight());
    currentTextureCropRegion = requestedCropRegion;
    textureMat.setFloat4(CROPPING_BOUNDARIES_PARAM, requestedCropRegion.minX, requestedCropRegion.maxX, requestedCropRegion.minY, requestedCropRegion.maxY);
}

Example 60 with Matrix4f

use of org.joml.Matrix4f in project Terasology by MovingBlocks.

the class GLTFCommonFormat method loadBones.

protected List<Bone> loadBones(GLTF gltf, GLTFSkin skin, List<byte[]> loadedBuffers) {
    List<Bone> bones = new ArrayList<>();
    TIntIntMap boneToJoint = new TIntIntHashMap();
    List<Matrix4f> inverseMats = loadInverseMats(skin.getInverseBindMatrices(), skin.getJoints().size(), gltf, loadedBuffers);
    for (int i = 0; i < skin.getJoints().size(); i++) {
        int nodeIndex = skin.getJoints().get(i);
        GLTFNode node = gltf.getNodes().get(nodeIndex);
        Vector3f position = new Vector3f();
        Quaternionf rotation = new Quaternionf();
        Vector3f scale = new Vector3f(1, 1, 1);
        if (node.getTranslation() != null) {
            position.set(node.getTranslation());
        }
        if (node.getRotation() != null) {
            rotation.set(node.getRotation());
        }
        if (node.getScale() != null) {
            scale.set(node.getScale());
        }
        String boneName = node.getName();
        if (Strings.isNullOrEmpty(boneName)) {
            boneName = "bone_" + i;
        }
        Bone bone = new Bone(i, boneName, new Matrix4f().translationRotateScale(position, rotation, scale));
        bone.setInverseBindMatrix(inverseMats.get(i));
        bones.add(bone);
        boneToJoint.put(nodeIndex, i);
    }
    for (int i = 0; i < skin.getJoints().size(); i++) {
        int nodeIndex = skin.getJoints().get(i);
        GLTFNode node = gltf.getNodes().get(nodeIndex);
        Bone bone = bones.get(i);
        TIntIterator iterator = node.getChildren().iterator();
        while (iterator.hasNext()) {
            bone.addChild(bones.get(boneToJoint.get(iterator.next())));
        }
    }
    return bones;
}