Example usage for com.badlogic.gdx.graphics Mesh setVertices

Introduction

In this page you can find the example usage for com.badlogic.gdx.graphics Mesh setVertices.

Prototype

public Mesh setVertices(float[] vertices, int offset, int count) 

Source Link

Document

Sets the vertices of this Mesh.

Usage

From source file:com.badlogic.gdx.tests.g3d.voxel.VoxelWorld.java

License:Apache License

@Override
public void getRenderables(Array<Renderable> renderables, Pool<Renderable> pool) {
    renderedChunks = 0;/*from w w  w.  java2 s  .  c o m*/
    for (int i = 0; i < chunks.length; i++) {
        VoxelChunk chunk = chunks[i];
        Mesh mesh = meshes[i];
        if (dirty[i]) {
            int numVerts = chunk.calculateVertices(vertices);
            numVertices[i] = numVerts / 4 * 6;
            mesh.setVertices(vertices, 0, numVerts * VoxelChunk.VERTEX_SIZE);
            dirty[i] = false;
        }
        if (numVertices[i] == 0)
            continue;
        Renderable renderable = pool.obtain();
        renderable.material = materials[i];
        renderable.mesh = mesh;
        renderable.meshPartOffset = 0;
        renderable.meshPartSize = numVertices[i];
        renderable.primitiveType = GL20.GL_TRIANGLES;
        renderables.add(renderable);
        renderedChunks++;
    }
}

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From source file:com.doom.render.QuadBatch.java

License:Apache License

@Override
public void flush() {
    if (idx == 0)
        return;//from w w  w  .  j  av  a 2  s .  co  m

    renderCalls++;
    totalRenderCalls++;
    int spritesInBatch = idx / 20;
    if (spritesInBatch > maxSpritesInBatch)
        maxSpritesInBatch = spritesInBatch;
    int count = spritesInBatch * 6;

    lastTexture.bind();
    Mesh mesh = this.mesh;
    mesh.setVertices(vertices, 0, idx);
    mesh.getIndicesBuffer().position(0);
    mesh.getIndicesBuffer().limit(count);

    if (blendingDisabled) {
        Gdx.gl.glDisable(GL20.GL_BLEND);
    } else {
        Gdx.gl.glEnable(GL20.GL_BLEND);
        if (blendSrcFunc != -1)
            Gdx.gl.glBlendFunc(blendSrcFunc, blendDstFunc);
    }

    mesh.render(customShader != null ? customShader : shader, GL20.GL_TRIANGLES, 0, count);

    idx = 0;
}

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From source file:com.esotericsoftware.spine.utils.TwoColorPolygonBatch.java

License:Open Source License

@Override
public void flush() {
    if (vertexIndex == 0)
        return;//w  ww .  j  a  v  a2  s. com

    totalRenderCalls++;

    lastTexture.bind();
    Mesh mesh = this.mesh;
    mesh.setVertices(vertices, 0, vertexIndex);
    mesh.setIndices(triangles, 0, triangleIndex);
    Gdx.gl.glEnable(GL20.GL_BLEND);
    if (blendSrcFunc != -1)
        Gdx.gl.glBlendFuncSeparate(blendSrcFunc, blendDstFunc, blendSrcFuncAlpha, blendDstFuncAlpha);
    mesh.render(shader, GL20.GL_TRIANGLES, 0, triangleIndex);

    vertexIndex = 0;
    triangleIndex = 0;
}

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From source file:gaia.cu9.ari.gaiaorbit.util.g3d.MeshBuilder2.java

License:Apache License

/** End building the mesh and returns the mesh */
public Mesh end() {
    if (this.attributes == null)
        throw new RuntimeException("Call begin() first");
    endpart();/*from   w ww.  j a v  a2 s.  co  m*/

    final Mesh mesh = new Mesh(true, vertices.size / stride, indices.size, attributes);
    mesh.setVertices(vertices.items, 0, vertices.size);
    mesh.setIndices(indices.items, 0, indices.size);

    for (MeshPart p : parts)
        p.mesh = mesh;
    parts.clear();

    attributes = null;
    vertices.clear();
    indices.clear();

    return mesh;
}

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From source file:graphics.widgets.WidgetsPass.java

License:Open Source License

public void flush() {
    if (idx == 0 || lastTexture == null)
        return;//from   www  .ja v a 2s  .  c  om
    int spritesInBatch = idx / 20;
    int count = spritesInBatch * 6;

    lastTexture.bind(0);
    Mesh mesh = this.mesh;
    mesh.setVertices(vertices, 0, idx);
    mesh.getIndicesBuffer().position(0);
    mesh.getIndicesBuffer().limit(count);

    if (blendingDisabled) {
        Gdx.gl.glDisable(GL20.GL_BLEND);
    } else {
        Gdx.gl.glEnable(GL20.GL_BLEND);
        if (blendSrcFunc != -1)
            Gdx.gl.glBlendFunc(blendSrcFunc, blendDstFunc);
    }

    mesh.render(shader, GL20.GL_TRIANGLES, 0, count);
    idx = 0;
}

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