@Override
public void glGenFramebuffers(int n, IntBuffer framebuffers) {
for (int i = 0; i < n; i++) {
WebGLFramebuffer fb = gl.createFramebuffer();
int id = allocateFrameBufferId(fb);
framebuffers.put(id);
}
}
HtmlSurfaceLayerGL(HtmlGraphicsGL gfx, int width, int height) {
super(gfx);
this.width = width;
this.height = height;
gfx.flush();
WebGLRenderingContext gl = gfx.gl;
tex = gfx.createTexture(false, false);
gl.texImage2D(TEXTURE_2D, 0, RGBA, width, height, 0, RGBA, UNSIGNED_BYTE, null);
fbuf = gl.createFramebuffer();
gl.bindFramebuffer(FRAMEBUFFER, fbuf);
gl.framebufferTexture2D(FRAMEBUFFER, COLOR_ATTACHMENT0, TEXTURE_2D, tex, 0);
gl.bindTexture(TEXTURE_2D, null);
gfx.bindFramebuffer();
surface = new HtmlSurfaceGL(gfx, fbuf, width, height);
}