Function copyToTexture

docs/app/js/sanddance-app.js:63822–63857

(source, target)

    return targetImage;
}
function copyToTexture(source, target) {
    var _ref5 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}, _ref5$sourceX = _ref5.sourceX, sourceX = _ref5$sourceX === void 0 ? 0 : _ref5$sourceX, _ref5$sourceY = _ref5.sourceY, sourceY = _ref5$sourceY === void 0 ? 0 : _ref5$sourceY, targetX = _ref5.targetX, targetY = _ref5.targetY, targetZ = _ref5.targetZ, _ref5$targetMipmaplev = _ref5.targetMipmaplevel, targetMipmaplevel = _ref5$targetMipmaplev === void 0 ? 0 : _ref5$targetMipmaplev, _ref5$targetInternalF = _ref5.targetInternalFormat, targetInternalFormat = _ref5$targetInternalF === void 0 ? 6408 : _ref5$targetInternalF, width = _ref5.width, height = _ref5.height;
    var _getFramebuffer3 = getFramebuffer(source), framebuffer = _getFramebuffer3.framebuffer, deleteFramebuffer = _getFramebuffer3.deleteFramebuffer;
    (0, _utils.assert)(framebuffer);
    var gl = framebuffer.gl, handle = framebuffer.handle;
    var isSubCopy = typeof targetX !== "undefined" || typeof targetY !== "undefined" || typeof targetZ !== "undefined";
    targetX = targetX || 0;
    targetY = targetY || 0;
    targetZ = targetZ || 0;
    var prevHandle = gl.bindFramebuffer(36160, handle);
    (0, _utils.assert)(target);
    var texture = null;
    if (target instanceof (0, _textureDefault.default)) {
        texture = target;
        width = Number.isFinite(width) ? width : texture.width;
        height = Number.isFinite(height) ? height : texture.height;
        texture.bind(0);
        target = texture.target;
    }
    if (!isSubCopy) gl.copyTexImage2D(target, targetMipmaplevel, targetInternalFormat, sourceX, sourceY, width, height, 0);
    else switch(target){
        case 3553:
        case 34067:
            gl.copyTexSubImage2D(target, targetMipmaplevel, targetX, targetY, sourceX, sourceY, width, height);
            break;
        case 35866:
        case 32879:
            gl.copyTexSubImage3D(target, targetMipmaplevel, targetX, targetY, targetZ, sourceX, sourceY, width, height);
            break;
        default:
    }
    if (texture) texture.unbind();
    gl.bindFramebuffer(36160, prevHandle || null);
    if (deleteFramebuffer) framebuffer["delete"]();
    return texture;
}
function blit(source, target) {
    var _ref6 = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {}, _ref6$sourceAttachmen = _ref6.sourceAttachment, sourceAttachment = _ref6$sourceAttachmen === void 0 ? 36064 : _ref6$sourceAttachmen, _ref6$sourceX = _ref6.sourceX0, sourceX0 = _ref6$sourceX === void 0 ? 0 : _ref6$sourceX, _ref6$sourceY = _ref6.sourceY0, sourceY0 = _ref6$sourceY === void 0 ? 0 : _ref6$sourceY, sourceX1 = _ref6.sourceX1, sourceY1 = _ref6.sourceY1, _ref6$targetX = _ref6.targetX0, targetX0 = _ref6$targetX === void 0 ? 0 : _ref6$targetX, _ref6$targetY = _ref6.targetY0, targetY0 = _ref6$targetY === void 0 ? 0 : _ref6$targetY, targetX1 = _ref6.targetX1, targetY1 = _ref6.targetY1, _ref6$color = _ref6.color, color = _ref6$color === void 0 ? true : _ref6$color, _ref6$depth = _ref6.depth, depth = _ref6$depth === void 0 ? false : _ref6$depth, _ref6$stencil = _ref6.stencil, stencil = _ref6$stencil === void 0 ? false : _ref6$stencil, _ref6$mask = _ref6.mask, mask = _ref6$mask === void 0 ? 0 : _ref6$mask, _ref6$filter = _ref6.filter, filter = _ref6$filter === void 0 ? 9728 : _ref6$filter;
    var _getFramebuffer4 = getFramebuffer(source), srcFramebuffer = _getFramebuffer4.framebuffer, deleteSrcFramebuffer = _getFramebuffer4.deleteFramebuffer;