RendererGL3.java

/**
 * Copyright 2012 Jason Sorensen (sorensenj@smert.net)
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 */
package net.smert.frameworkgl.opengl.renderer;

import java.util.List;
import net.smert.frameworkgl.Fw;
import net.smert.frameworkgl.gameobjects.GameObject;
import net.smert.frameworkgl.math.Transform4f;
import net.smert.frameworkgl.math.Vector2f;
import net.smert.frameworkgl.math.Vector3f;
import net.smert.frameworkgl.opengl.GL;
import net.smert.frameworkgl.opengl.camera.Camera;
import net.smert.frameworkgl.opengl.renderable.AbstractRenderable;
import net.smert.frameworkgl.opengl.renderable.Renderable;
import net.smert.frameworkgl.opengl.renderable.gl3.DynamicVertexArrayObjectInterleavedGL3Renderable;
import net.smert.frameworkgl.opengl.renderable.gl3.DynamicVertexArrayObjectNonInterleavedGL3Renderable;
import net.smert.frameworkgl.opengl.renderable.gl3.VertexArrayObjectInterleavedGL3Renderable;
import net.smert.frameworkgl.opengl.renderable.gl3.VertexArrayObjectNonInterleavedGL3Renderable;
import net.smert.frameworkgl.opengl.shader.AbstractShader;
import net.smert.frameworkgl.utils.Color;

/**
 *
 * @author Jason Sorensen <sorensenj@smert.net>
 */
public class RendererGL3 extends AbstractRendererGL {

    public RendererGL3() {
        super();
    }

    public AbstractRenderable createArrayRenderable() {
        return GL.rf3.createArrayRenderable();
    }

    public AbstractRenderable createDisplayListRenderable() {
        return GL.rf3.createDisplayListRenderable();
    }

    public DynamicVertexArrayObjectInterleavedGL3Renderable createDynamicInterleavedRenderable() {
        return GL.rf3.createDynamicInterleavedRenderable();
    }

    public DynamicVertexArrayObjectNonInterleavedGL3Renderable createDynamicNonInterleavedRenderable() {
        return GL.rf3.createDynamicNonInterleavedRenderable();
    }

    public AbstractRenderable createImmediateModeRenderable() {
        return GL.rf3.createImmediateModeRenderable();
    }

    public VertexArrayObjectInterleavedGL3Renderable createInterleavedRenderable() {
        return GL.rf3.createInterleavedRenderable();
    }

    public VertexArrayObjectNonInterleavedGL3Renderable createNonInterleavedRenderable() {
        return GL.rf3.createNonInterleavedRenderable();
    }

    public void destroy() {
    }

    public void init() {
    }

    @Override
    public void color(float r, float g, float b, float a) {
        GL.o2.vertexAttrib(GL.defaultAttribLocations.getIndex("color"), r, g, b, a);
    }

    @Override
    public void disableTexture2D() {
    }

    @Override
    public void disableTexture3D() {
    }

    @Override
    public void disableTextureCubeMap() {
    }

    @Override
    public void enableTexture2D() {
    }

    @Override
    public void enableTexture3D() {
    }

    @Override
    public void enableTextureCubeMap() {
    }

    @Override
    public void popMatrix() {
        GL.matrixHelper.setModeModel();
        GL.matrixHelper.pop();
    }

    @Override
    public void pushMatrix() {
        GL.matrixHelper.setModeModel();
        GL.matrixHelper.push();
    }

    @Override
    public void render(AbstractRenderable renderable) {
        Renderable.shaderBindState.sendUniformMatrices();
        renderable.render();
    }

    @Override
    public void render(AbstractRenderable renderable, float x, float y, float z) {
        pushMatrix();
        translate(x, y, z);
        render(renderable);
        popMatrix();
    }

    @Override
    public void render(AbstractRenderable renderable, Transform4f transform) {
        pushMatrix();
        GL.matrixHelper.load(transform);
        render(renderable);
        popMatrix();
    }

    @Override
    public void render(AbstractRenderable renderable, Vector3f position) {
        pushMatrix();
        translate(position);
        render(renderable);
        popMatrix();
    }

    @Override
    public void render(GameObject gameObject) {
        pushMatrix();
        GL.matrixHelper.load(gameObject.getWorldTransform());
        Renderable.shaderBindState.sendUniformsOncePerGameObject(gameObject);
        render(gameObject.getRenderable());
        popMatrix();
    }

    @Override
    public void render(List<GameObject> gameObjects) {
        for (GameObject gameObject : gameObjects) {
            render(gameObject);
        }
    }

    @Override
    public void renderBlend(GameObject gameObject) {
        if (gameObject.getRenderableState().isOpaque()) {
            return;
        }
        GL.o1.enableBlending();
        render(gameObject);
        GL.o1.disableBlending();
    }

    @Override
    public void renderBlend(List<GameObject> gameObjects) {
        GL.o1.enableBlending();
        for (GameObject gameObject : gameObjects) {
            if (gameObject.getRenderableState().isOpaque()) {
                continue;
            }
            render(gameObject);
        }
        GL.o1.disableBlending();
    }

    @Override
    public void renderOpaque(GameObject gameObject) {
        if (!gameObject.getRenderableState().isOpaque()) {
            return;
        }
        render(gameObject);
    }

    @Override
    public void renderOpaque(List<GameObject> gameObjects) {
        for (GameObject gameObject : gameObjects) {
            if (!gameObject.getRenderableState().isOpaque()) {
                continue;
            }
            render(gameObject);
        }
    }

    @Override
    public void scale(float x, float y, float z) {
        GL.matrixHelper.setModeModel();
        GL.matrixHelper.scale(x, y, z);
    }

    @Override
    public void scale(Vector3f scaling) {
        GL.matrixHelper.setModeModel();
        GL.matrixHelper.scale(scaling.getX(), scaling.getY(), scaling.getZ());
    }

    @Override
    public void set2DMode() {
        GL.matrixHelper.setModeProjection();
        GL.matrixHelper.setOrthogonal(0f, Fw.config.getCurrentWidth(), 0f, Fw.config.getCurrentHeight(), -1f, 1f);
        GL.matrixHelper.setModeView();
        GL.matrixHelper.loadIdentity();
        GL.matrixHelper.setModeModel();
        GL.matrixHelper.loadIdentity();
    }

    @Override
    public void set2DMode(int width, int height) {
        GL.matrixHelper.setModeProjection();
        GL.matrixHelper.setOrthogonal(0f, width, 0f, height, -1f, 1f);
        GL.matrixHelper.setModeView();
        GL.matrixHelper.loadIdentity();
        GL.matrixHelper.setModeModel();
        GL.matrixHelper.loadIdentity();
    }

    @Override
    public void setCamera(Camera camera) {
        camera.update();
        GL.matrixHelper.setModeProjection();
        GL.matrixHelper.load(camera.getProjectionMatrix());
        GL.matrixHelper.setModeView();
        GL.matrixHelper.load(camera.getViewMatrix());
        GL.matrixHelper.setModeModel();
        GL.matrixHelper.loadIdentity();
    }

    @Override
    public void switchShader(AbstractShader shader) {
        Renderable.shaderBindState.switchShader(shader);
    }

    @Override
    public void translate(float x, float y, float z) {
        GL.matrixHelper.setModeModel();
        GL.matrixHelper.translate(x, y, z);
    }

    @Override
    public void translate(Vector3f position) {
        GL.matrixHelper.setModeModel();
        GL.matrixHelper.translate(position.getX(), position.getY(), position.getZ());
    }

    @Override
    public void unbindShader() {
        Renderable.shaderBindState.unbindShader();
    }

    @Override
    public void colorText(Color color) {
        color(color.getR(), color.getG(), color.getB(), color.getA());
    }

    @Override
    public AbstractRenderable createGlyphRenderable() {
        return createInterleavedRenderable();
    }

    @Override
    public float getTextDefaultX() {
        return textDefaultX;
    }

    @Override
    public float getTextDefaultY() {
        return textDefaultY;
    }

    @Override
    public Vector2f getTextPosition() {
        return textPosition;
    }

    @Override
    public void renderGlyph(AbstractRenderable renderable) {
        render(renderable);
    }

    @Override
    public void scaleText(float x, float y) {
        scale(x, y, 1f);
    }

    @Override
    public void translateText(float x, float y) {
        translate(x, y, 0f);
    }

}