Examples with VertexBufferGL io.xol.chunkstories.renderer.opengl.vbo.VertexBufferGL used on opensource projects

Example 1 with VertexBufferGL

use of io.xol.chunkstories.renderer.opengl.vbo.VertexBufferGL in project chunkstories by Hugobros3.

the class FarTerrainGSMeshRenderer method generateGrid.

VertexBufferGL generateGrid(int gridSubdivisions) {
    VertexBufferGL grid = new VertexBufferGL();
    ByteBuffer bb = MemoryUtil.memAlloc((gridSubdivisions + 1) * (gridSubdivisions + 1) * 1 * (3 * 4));
    bb.order(ByteOrder.LITTLE_ENDIAN);
    MemFreeByteBuffer mbb = new MemFreeByteBuffer(bb);
    int s = 32 / gridSubdivisions;
    for (int a = 0; a < gridSubdivisions + 1; a++) for (int b = 0; b < gridSubdivisions + 1; b++) {
        int i = a * s;
        int j = b * s;
        bb.putFloat(i + 0);
        bb.putFloat(0);
        bb.putFloat(j + 0);
    /*bb.putFloat(i + s);
				bb.putFloat(0);
				bb.putFloat(j + s);
				
				bb.putFloat(i + s);
				bb.putFloat(0);
				bb.putFloat(j + 0);
				
				bb.putFloat(i + 0);
				bb.putFloat(0);
				bb.putFloat(j + 0);
				
				bb.putFloat(i + 0);
				bb.putFloat(0);
				bb.putFloat(j + s);
				
				bb.putFloat(i + s);
				bb.putFloat(0);
				bb.putFloat(j + s);*/
    }
    bb.flip();
    grid.uploadData(mbb);
    return grid;
}

Example 2 with VertexBufferGL

use of io.xol.chunkstories.renderer.opengl.vbo.VertexBufferGL in project chunkstories by Hugobros3.

the class OpenGLRenderingContext method drawFSQuad.

public void drawFSQuad() {
    if (fsQuadVertices == null) {
        fsQuadVertices = new VertexBufferGL();
        FloatBuffer fsQuadBuffer = BufferUtils.createFloatBuffer(6 * 2);
        fsQuadBuffer.put(new float[] { 1f, 1f, -1f, -1f, 1f, -1f, 1f, 1f, -1f, 1f, -1f, -1f });
        fsQuadBuffer.flip();
        fsQuadVertices.uploadData(fsQuadBuffer);
        fsQuadAttrib = fsQuadVertices.asAttributeSource(VertexFormat.FLOAT, 2);
    }
    this.bindAttribute("vertexIn", fsQuadAttrib);
    this.draw(Primitive.TRIANGLE, 0, 6);
}

Example 3 with VertexBufferGL

use of io.xol.chunkstories.renderer.opengl.vbo.VertexBufferGL in project chunkstories by Hugobros3.

the class TextMeshObject method finalizeTemp.

private void finalizeTemp() {
    if (done)
        return;
    if (temp <= 0)
        return;
    VertexBufferGL verticesObject = new VertexBufferGL();
    tempBuffer.flip();
    // System.out.println("Cucking"+temp);
    verticesObject.uploadData(tempBuffer);
    // System.out.println("Added " + verticesObject.getVramUsage() + " bytes worth of verticesObject");
    verticesObjects.add(verticesObject);
    tempBuffer = BufferUtils.createByteBuffer(4 * (3 + 2 + 4) * 6 * 128);
    temp = 0;
}

Example 4 with VertexBufferGL

use of io.xol.chunkstories.renderer.opengl.vbo.VertexBufferGL in project chunkstories by Hugobros3.

the class MeshRenderableImpl method uploadFloatBuffers.

protected void uploadFloatBuffers(FloatBuffer vertices, FloatBuffer textureCoordinates, FloatBuffer normals) {
    verticesDataOnGpu = new VertexBufferGL();
    texCoordDataOnGpu = new VertexBufferGL();
    normalsDataOnGpu = new VertexBufferGL();
    verticesDataOnGpu.uploadData(vertices);
    texCoordDataOnGpu.uploadData(textureCoordinates);
    normalsDataOnGpu.uploadData(normals);
}

Example 5 with VertexBufferGL

use of io.xol.chunkstories.renderer.opengl.vbo.VertexBufferGL in project chunkstories by Hugobros3.

the class FarTerrainNoMeshRenderer method generateGrid.

VertexBufferGL generateGrid(int gridSubdivisions) {
    VertexBufferGL grid = new VertexBufferGL();
    ByteBuffer bb = MemoryUtil.memAlloc((gridSubdivisions + 1) * (gridSubdivisions + 1) * 2 * 3 * (3 * 4));
    bb.order(ByteOrder.LITTLE_ENDIAN);
    MemFreeByteBuffer mbb = new MemFreeByteBuffer(bb);
    int s = 32 / gridSubdivisions;
    for (int a = 0; a < gridSubdivisions + 1; a++) for (int b = 0; b < gridSubdivisions + 1; b++) {
        int i = a * s;
        int j = b * s;
        bb.putFloat(i + 0);
        bb.putFloat(0);
        bb.putFloat(j + 0);
        bb.putFloat(i + s);
        bb.putFloat(0);
        bb.putFloat(j + s);
        bb.putFloat(i + s);
        bb.putFloat(0);
        bb.putFloat(j + 0);
        bb.putFloat(i + 0);
        bb.putFloat(0);
        bb.putFloat(j + 0);
        bb.putFloat(i + 0);
        bb.putFloat(0);
        bb.putFloat(j + s);
        bb.putFloat(i + s);
        bb.putFloat(0);
        bb.putFloat(j + s);
    }
    bb.flip();
    grid.uploadData(mbb);
    return grid;
}